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1Source NameLive Substance CountOn-Hold Substance CountLive BioAssay CountOn-Hold BioAssay CountLinked Substance CountAnnotation CountClassification CountSource CategorySource URLDSNOrganizationContact Full NameAddressCityStatePostcodeCountryLast UpdatedDescriptionLicense URLLicense NotePathway Count
2001Chemical368497Chemical Vendorshttps://www.001chemical.com23188001CHEMICAL001 ChemicalJoinhands Sci Park, High-tech Industrial Development ZoneHangzhouZhejiang310053China2025/07/14001Chemical is a high quality research chemicals (building blocks) global provider of enabling chemistry products and contract research services for small molecule drug discovery, chemical biology, and agrochemical discovery programs.
310X CHEM519110Chemical Vendorshttps://www.10xchem.com2696810X CHEMChase Long9853 Pacific Heights Blvd., Suite JSan DiegoCalifornia92121United States2024/09/0610X CHEM supplies high quality bioactive molecules for drug development, medical and biochemical research. 10X CHEM's product portfolio includes unique molecules for cancer, epigenetics, neuroscience, metabolism, inflammation and other lines of drug development, medical and biochemical research.
41st Scientific49887Chemical Vendorshttps://1stsci.com/261461st Scientific LLCAshley BrownFangshui East Road, Nanjing Chemical Industry ParkNanjingJiangsu211500China2023/09/291st Scientific supplies research chemicals to pharmaceutical / biotech companies, universities and contract research organizations etc.
53A SpeedChemical Inc4931Legacy Depositors, Chemical Vendors106363A SpeedChemical IncWilson TeanR901, Suite 12, 1318 Changlin Road, Baoshan DistrictShanghaiShanghai200443China2015/04/06
63ASenrise39914Chemical Vendorshttps://www.3asenrise.com292463ASenrise Technology Co., Ltdkristina sunRoom 1206, Building 1 No. 515 Huanke Road, Pudong New AreaShanghaiShanghaiChina2025/06/163ASenrise Technology Co., Ltd provides over 450,000 chemicals under the brand name, 3ASenrise. Since its inception in 2010, Senrise has honed its expertise in research chemicals, custom synthesis, and scaled-up production, delivering tailored solutions for a multitude of industries.
73WAY PHARM INC118215Legacy Depositors, Chemical Vendors244793WAY PHARM INCYonghong LiangBuilding 4-401, No. 1688, Wangfan Road, Minhang DistrictShanghaiShanghai201112China2020/12/083Waypharm Inc. supply a wide range of boronic acids, pyridines, quinolines, indoles, oxazoles, ketones, esters, benzenes, quinazolines, acids, pyrimidines, aldehydes, amines, amino acids, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds.
84C Pharma Scientific Inc20187Legacy Depositors, Chemical Vendors105934C Pharma Scientific IncMichael Hsiung21 Clairfields Drive WestGuelphOntarioN1G 5J2Canada2015/03/04
9A&J Pharmtech CO., LTD.184005Legacy Depositors, Chemical Vendors5545A&J Pharmtech CO., LTD.Michael Li538 Xushi Road , Suzhou wuzhong District, Jiangsusuzhoujiangsu215164China2015/01/07A&J pharmtech offers premier R&D services for pharmaceutical & biotech companies from North America, Europe and Japan. Driven by its technical strength and expertise, A&J pharmtech has demonstrated a strong track record of helping its customers to advance their drug discovery projects in a timely and cost effective manner. With more than 20,000 sq feet of lab and office space as well as major analytical equipments including 400MHz NMR, LC-MS spectrometer and analytical/preparative HPLC, etc, A&J pharmtech offers R&D service in three major areas: medicine chemistry, process R&D and conjugation chemistry. A&J pharmtech offers a unique value to clients through flexible and innovative models for partnerships.
10A1 BioChem Labs130436Chemical Vendorshttps://www.a1biochemlabs.com/10602A1 BioChem LabsEJ Lawton5598 Marvin K Moss LaneWilmingtonNC28409United States2026/04/10A1 BioChem Labs provides chemistry services to pharmaceutical companies, biotech entities and academics. It offers custom synthesis, catalog compounds, and worldwide chemical sourcing services to large pharmaceutical and agrochemical companies, biotechs, universities, and research institutes.
11A2B Chem3906358Chemical Vendorshttp://www.a2bchem.com23562A2B Chem LLCNick Tam9823 Pacific Heights Blvd., Suite F-2San DiegoCA92121United States2026/04/04A2B Chem LLC, with an office in San Diego and manufacturing in China, is a worldwide supplier of catalog building blocks. A2B Chem endeavors to provide products with assured quality and competitive price. Products in stock can be shipped out within 1 to 3 business days from order.
12A2Z Chemical8470Legacy Depositors, Chemical Vendors10619WBR Laboratories, Inc.Jim Zhu9891 Irvine Center Dr. Suite 200IrvineCA92618United States2016/03/09
13AA BLOCKS2252120Chemical Vendorshttp://www.aablocks.com21014AA BLOCKS LLCJames Wu11575 Sorrento Valley Road, Suite 209San DiegoCA92121United States2026/03/31AA BLOCKS offers a comprehensive range of building blocks and specially designed scaffolds to support R&D.
14AAA Chemistry118740Legacy Depositors, Chemical VendorsAAA ChemistryAAA CHEMISTRYMichael Lund30 Canton Road, TSTHong KongHong Kong2011/01/04
15Aaron Chemicals LLC110562Legacy Depositors, Chemical Vendors24209Aaron Chemicals LLC.Stephen WangG221 15th floor, Ningliu Road, Nanjing Jiangbei New AreaNanjingJiangsuChina2021/12/09Aaron Chemicals LLC provides quality chemicals for use in research and development. Aaron offers over 80,000 in-stock products including building blocks, screening compounds, reference standards, catalysts and so on.
16AAT Bioquest322Chemical Vendorshttps://www.aatbio.com/24138AAT BioQuestK Chico5775 W. Las Positas BlvdPleasantonCalifornia94588United States2024/02/19AAT Bioquest is a US-based bioreagents company that specializes in assay technologies. Its products include reactive fluorescent and luminescent probes, biotins and tag enzymes, signal transduction reagents, and physiological and neurological probes.
17AbaChemScene414271Chemical Vendorshttps://www.chemscene.com/1010AbaChemScene, LLCHuan Gao11 Deer Park Drive, Suite 102DMonmouth JunctionNJ08825United States2025/05/13
18Abacipharm Corp2Legacy Depositors, Chemical Vendors23610Abacipharm CorporationEmma ChuangSuite 212 ,9520 Berger RoadColumbiaMaryland21046United States2022/03/03Abacipharm Corp. is a manufacturer and supplier of chemicals of carbohydrate and OLED /OPV materials headquartered in Maryland, USA and manufactured in Jinan, China. As a global enterprise designed to cater to the chemical procurement needs of the industrial sector and academia, Abacipharm's production capabilities allow for high quality products and reliable service at a competitive price.
19ABBLIS Chemicals10624Legacy Depositors, Chemical Vendors732Abblis Chemicals LLCYolanda Xiang9330 Kirby Drive, Suite 200, Houston, TX 77054, USATXTX77054United States2013/09/04
20Abbott Labs5266427667Legacy Depositors, Research and DevelopmentAbbott LabsAbbottPhilip Hajduk100 Abbott Park RoadAbbott ParkIL60064United States2011/12/02
21abcr GmbH362036Chemical Vendorshttps://www.abcr.de/en/14207abcr GmbHBernard D'AlwisIm Schlehert 10KarlsruheBaden-Wuerttemberg76187Germany2026/02/17abcr GmbH offers "gute Chemie" in the form of more than 100,000 specialty chemicals that we supply to major pharmaceuticals and chemical companies.
22Abdelkarem Lab, Pharmacy Department, Assiut University15Research and Developmenthttps://www.aun.edu.eg/pharmacy/yaser-abdel-hady-mostafa-abdel-karem27403faculty of pharmacyYaser KaremBuilding A, Pharm. Org. Chem. Dept., Faculty of Pharmacy, Assiut UniversityAssiut71526Egypt2025/06/02The Abdelkarem Lab, Pharmacy Department, Assiut University focuses on drug design and synthesis of new antiproliferative agents.
23Abe Lab, University of Texas MD Anderson Cancer Center200012000Legacy Depositors, Journal Publishers24565University of Texas MD Anderson Cancer CenterJun-ichi Abe1515 Holcombe Boulevard, Unit 1057HoustonTX77030United States2021/02/06The major goal of the Abe laboratory is to understand the molecular mechanisms of atherosclerosis formation and heart failure, and to determine the mechanistic underpinning on why diabetes and certain cancer therapy significantly increase the risk of developing cardiovascular diseases (CVD). They have focused on the role of the mitogen-activated protein kinase (MAP) family and have sought the mechanisms responsible for oxidative, hyperglycemia, and hypoxic injury to the vascular endothelium and the heart.
24ABI Chem7952950Legacy Depositors, Chemical Vendors708abi chemicalsPaola CadineSAMOASTRASSE 79MUNCHENMUNCHEN58356Germany2011/04/01
25AbMole Bioscience9425Chemical Vendorshttp://www.abmole.com/850Abmole Bioscience Inc.Jolie Huang8300 FM 1960 West, Suite 450 Houston, TX 77070, USAHoustonTX77070United States2024/03/08AbMole BioScience provides high purity life science reagents such as kinase inhibitors for laboratory research. The collection includes over 5,000 inhibitors on HDAC, PI3K, Apoptosis and more signaling pathways in stock.
26AbovChem LLC17713Chemical Vendorshttp://www.abovchem.com15389AbovChem LLCAnnie Jin3000 Eastpark Blvd, Suite 500A,CranburyNew Jersey08512United States2026/03/20Abovchem contains reference tool compounds for assay validation and building blocks for medicinal chemistry. Abovchem was founded by MedChem and CMC veterans to serve the Drug Discovery community. Abovchem is a company of BirdoTech Pharma Group and the platform of Catalog Reagent and Compound Management.
27Abu Montakim Tareq, International Islamic University Chittagong2Legacy Depositors, Research and Development23649International Islamic University ChittagongAbu Montakim TareqChawkbazar-4203ChittagongOthers4203Bangladesh2020/04/13Abu Montakim Tareq is studying in Bachelor of Pharmacy at International Islamic University Chittagong, Bangladesh. He is doing research in different plant extracts to evaluate the In vivo and In vitro activity and also doing research in computer-aided drug design by using bioinformatics tools.
28Acadechem93009Legacy Depositors, Chemical Vendors15394Acade Chemical Co., Ltd.Cindy ZhangNo. 33 Mong Kok RdKowloonHong KongChina2019/03/28Acadechem Company Ltd. is a dynamic research based company dedicated to provide research chemicals, APIS, building blocks, screening compounds, biochemicals, molecular biology reagents.
29ACBlock-Lab543Chemical Vendorshttps://www.acblock-lab.com/24678Active chem-block shanghaiLi JinfeiBuilding 1, Oriental Wisdom Tech, Ruantong Road128, Pudong New AreaShanghaiShanghai200129China2024/12/18ACBlock-Lab is an active building block provider. It designs and synthesizes buliding blocks for organic synthesis and R&D.ICP2021000112-1
30Accel Scientific194176Chemical Vendorshttps://www.accelsci.com/29005Accel Scientific S.L.Michael LiuCarrer del Cardenal Vives i Tuto, 53, Sarria-Sant GervasiBarcelona08034Spain2025/06/16Accel Scientific is a professional supplier of building blocks and intermediates to the pharmaceutical, biotechnology and agrochemical industry. They offer over 180,000 building blocks from stock.
31Accela ChemBio Inc.240515Chemical Vendorshttp://www.accelachem.com/4490Accela ChemBio Inc.Maggie Zhao9883 Pacific Heights Blvd. Ste. HSan DiegoCalifornia92121United States2026/04/10Accela design, synthesis, manufacture and market advanced R&D chemicals.
32Ace Therapeutics1640Research and Developmenthttps://www.acetherapeutics.com/26985Ace TherapeuticsDaisy Mostert500-A Wheeler RdHauppaugeNew York11788United States2024/06/26Ace Therapeutics is a preclinical contract research provider. They offer tailored solutions from basic research services to preclinical study services to accelerate the development of innovative therapies.
33Acemol2357Legacy Depositors, Chemical Vendors10613Beijing acemol technology Co.,LtdJin Yonghong#10,18 East AnNingZhuang Road,HaiDian DistrictBeijingBeijing100029China2017/05/05
34Aceschem Inc14588Legacy Depositors, Chemical Vendors23843Aceschem IncWang Nancy5454 Surrey Path,Suite 205FriscoTexas75034United States2020/01/21Aceschem Inc. is a leading supplier of innovative chemistry compounds. They manufacture advanced pharmaceutical intermediates and fine chemicals ranging from milligrams, kilograms to metric tons.
35Acesobio711Legacy Depositors, Chemical Vendors1061AcesobioJay Han125 Greencrest DrMiddletownNY10941United States2013/04/02
36AChemBlock259841Chemical Vendorshttps://www.achemblock.com/29136AChemBlockRobert Du26120 Eden Landing Rd, Suite 1HaywardCA94545United States2026/04/10AChemBlock (Advanced ChemBlocks, Inc.), founded in 2010, is a chemical supplier of various novel building blocks for drug discoveries and biological research. Their catalog consists of over 80,000 products with both fundamental building blocks and the latest synthesized molecules. About 40,000 products are available, and can be delivered in 1-10 days. It also includes 3,000 available bioactive reference compounds.
37Achemica139412Legacy Depositors, Chemical Vendors1085AchemicaThomas MeierRue du Bourg 24AigleAigle1860Switzerland2013/05/21Achemica specializes in the sales and marketing of chemicals including lab reagents, intermediates, bulk commodities, agro-chemicals, special chemicals, natural ingredients, and active pharmaceutical ingredients (API). Achemica's customers include biotech, pharmaceutical, agricultural research companies and universities worldwide.
38Achemo Scientific Limited81853Legacy Depositors, Chemical Vendors11832Achemo scientific LimitedAllison Lee38 Plaza, 38 Shan Tung St MongkokKowloonHong KongChina2020/01/03Achemo Scientific Limited is honored as the high-tech enterprise which engaged in researching, developing, manufacturing and exporting advanced pharmaceutical intermediates and Active Pharmaceutical Ingredients (API), and other fine chemicals. We also offer custom synthesis services; the laboratories execute syntheses in the range of 50mg-1000kg .Feel free to contact us via phone, fax, or email regarding custom synthesis and bulk quantities.We promise to respond to all queries within 24 hours.
39Achemtek17190Chemical Vendorshttp://achemtek.com/22018A Chemtek Inc.Lei Zhang470 Wildwood Ave STE3WoburnMA01801United States2025/09/26A ChemTek, Inc. provides products and services for pharmaceutical, agricultural and environmental R&D and production. Our catalog of special Chemical Reagents includes over 40,000 products guaranteed to be fully characterized and analyzed with high purity before delivery.
40Acmec Biochemical80590Chemical Vendorshttp://www.acmec.com.cn/26464Shanghai Acmec Biochemical Technology Co., Ltd.Shirley Zhang459 Nanzhong Road, Nanqiao Town, Fengxian DistrictShanghai201499China2023/12/13Acmec is a leading manufacturer and supplier of biochemical reagents and life science products.
41ACO Pharm Screening Compound3Legacy Depositors, Chemical Vendors10607Advanced carbon Organic Pharm Co., Ltd.Ray MaROOM 328, BUILDING 10, NO.3599 YUAN JIANG ROADShanghaiMIN HANG DISTRICT201109China2015/03/20
42Acorn PharmaTech Product List61380Legacy Depositors, Chemical Vendors881Acorn PharmaTech, LLCJames Wu524 Shorebird Circle, Suite 15204Redwood CityCA94065United States2020/04/10
43ACT Chemical10492Legacy Depositors, Chemical Vendors1198Shanghai ACT chemical LimitedJerry ZhangBuilding 3, Lane 560 Zhongren RoadShanghaiShanghai201802China2018/04/09Shanghai ACT chemical Co.Ltd specializes in pharmaceutical intermediates, APIs,building blocks and other fine chemicals.
44Activate Scientific179158Chemical Vendorshttps://shop.activate-scientific.com/15657Activate ScientificRobert Josef SchmittAm Mitterweg 12PrienBavariaD-83209Germany2025/08/08Activate Scientific is a Catalogue supplier of multifunctional building blocks and complex scaffolds specialised in the field of medicinal chemistry drug discovery. We are monitoring the latest trends in publications with our catalogue now offering 42.000 novel heterocyclic Synthons, which are readily available from stock through our worldwide offices.
45Active Biopharma1057Legacy Depositors, Chemical Vendors1009Active Biopharma CorpJie TangJoinhands Sci Park No.4028 Nanhuan RDHangzhouZhejiang310053China2015/07/19Active Biopharma Corp researches and develops bio-active and drug-like molecules. The company aims to provide dedicated chemistry services for the pharmaceutical, biotech industry around the world. It employs experts with extensive backgrounds in medicinal chemistry, process chemistry and academia.
46Adooq BioScience5743Legacy Depositors, Chemical Vendors914Adooq BioScience, LLCEason Ding4000 Barranca Parkway, Suite 250IrvineCA92604United States2019/05/07Adooq Bioscience is one of the world leading suppliers of high purity inhibitors, chemical probes and reference compounds for research fields. Adooq supplies over 6000 products with in-house validated biological and pharmacological activities, and a unique collection of over 3000 inhibitors on HDAC, PI3K, Apoptosis and more signaling pathways.
47Advanced Technology & Industrial Co., Ltd.124Chemical Vendorshttps://www.advtechind.com/22044Advanced Technology & Industrial Co.Wesley HuiUnit B, 1/F., Cheong Shing Bldg., 17 Walnut St., Tai Kok Tsui, KlnHong KongKowloon000000Hong Kong2023/05/01Advanced Technology & Industrial Co., Ltd. is a key laboratory distributor serving industrial & research needs since 1993. Items supplied include Laboratory Products, Instrument / Equipment, Analyzer, Fine Chemical, Filtration / Separation Product for Teaching, Research, Quality Control, Medical / Hospital, Environmental & Industrial (Diagnostic / Pharmaceutical / Electronic etc.) Applications.
48AEchem Scientific Corp., USA61917Legacy Depositors, Chemical Vendors11754AEchem Scientific Corporation, USAJerry Wang5413 Walnut Avenue, Suite 2DDowners GroveIllinois60515United States2021/06/18
49AEZ Kimya930Chemical Vendorshttps://aez.com.tr30101AEZ Kimya Sanayi Ve Dis Ticaret Ltd.Akbar AliyevYakuplu Mah. Dereboyu CAD. 23/1 BeylikduzuIstanbulIstanbul34524Turkey2026/02/18AEZ Kimya is a chemical manufacturer and supplier specializing in inorganic compounds.
50Agency for Toxic Substances and Disease Registry (ATSDR)207Research and Development, Governmental Organizations, Curation Effortshttps://www.atsdr.cdc.gov/11942CDC-ATSDRCDC ATSDR Staff4770 Buford Hwy NEAtlantaGA30341United States2025/09/06ATSDR, the Agency for Toxic Substances and Disease Registry under CDC,is a federal public health agency of the U.S. Department of Health and Human Services. The Toxic Substances Portal at ATSDR provides toxicological information for hazardous chemical substances in the National Priorities List (NPL). Toxicological Profiles (Tox Profiles) are a unique compilation of toxicological information on a given hazardous substance. Each peer-reviewed Tox Profile reflects a comprehensive and extensive evaluation, summary, and interpretation of available toxicological and epidemiological information on a substance.https://www.cdc.gov/Other/disclaimer.htmlThe information provided using CDC Web site is only intended to be general summary information to the public. It is not intended to take the place of either the written law or regulations.
51Agios Pharmaceuticals3Legacy Depositors, Research and Development24454Agios PharmaceuticalsZenon Konteatis88 Sidney StCambridgeMA07928United States2020/11/19Agios is a biopharmaceutical company discovering and developing novel investigational medicines to treat cancer and rare genetic diseases.
52AgroIntelBioScan.com237796Chemical Vendorshttps://agrointelbioscan.com/29553AGROINTELBIOSCAN PTE. LTD.Andre Chiang10 ANSON ROAD #20-05 INTERNATIONAL PLAZASINGAPORE079903Singapore2025/09/13AgroIntelBioScan.com serves the Agro & Biotech Industries. Its catalog contains over 35,000 compounds representing different chemical/structural classes. They are expanding their catalog of Building Blocks permanently. Their Library of Screening Compounds contains about 1,000,000 pieces, which are unique and synthesized internally from their Building Blocks.
53AHH Chemical co.,ltd172113Legacy Depositors, Chemical Vendors11801AHH Chemical co.,lttdHermione HoRoom 901,HaoYuan Blg,266 TongJiang RdChangzhouJiangsu213022China2019/01/30AHH Chemical Co., Ltd is a global supplier of fine chemicals, pharmaceutical intermediates, APIs, and natural products. Those chemicals are widely used in the pharmaceutical and fine chemical industries and in research laboratories.
54AIBioTech, LLC5Legacy Depositors, Chemical Vendors11783AIBioTechKaren Carter601 Biotech DrRichmondVA23235United States2015/09/10
55AiFChem, an XtalPi Company320782Chemical Vendorshttps://store.aifchem.com/28873AiFChem, a division of XtalpiDaisy Shen100 Chestnut Street, Fl 3,SomervilleMA02143United States2025/08/04AiFChem supplies molecular building blocks for drug discovery, material science, and chemical research. Their catalog features ready-to-use compounds, including heterocycles, fluorinated molecules, and chiral intermediates, tested for purity and performance.
56AK Scientific, Inc. (AKSCI)158022Legacy Depositors, Chemical Vendors1088AK Scientific, Inc.Jane Lee30023 Ahern AveUnion CityCA94587United States2016/01/06
57AKos Consulting & Solutions24444787Chemical Vendorshttp://www.akosgmbh.de/AKosSamples/index.htmlAKos Consulting & SolutionsAKos GmbHHans-Juergen HimmlerAm Bachle 3Lorrach79540Germany2023/09/29AKos Consulting & Solutions GmbH sells compounds, software, and databases for chemical and pharmaceutical research & development. They cooperate with programmers to offer resources for custom programming.
58Aladdin Scientific58088Chemical Vendorshttps://www.aladdinsci.com26699Aladdin ScientificJulian Xu14078 Meridian ParkwayRiversideCalifornia92518United States2025/04/29Aladdin Scientific provides biochemicals and reagents for scientific research and discovery. Their product catalog encompasses a range of high-purity compounds and materials designed to accelerate innovation in laboratories worldwide.https://www.aladdinsci.com
59Alagar Yadav, Karpagam University2Legacy Depositors, Research and Development879Karpagam UniversitySangilimuthu Alagar YadavPollachi Main Road, EachanariCoimbatoreTamilnadu641 021India2012/04/30Alagar Yadav, Karpagam University isolated Barlerinoside from Barleria noctiflora L. f. leaves
60Alcatraz Chemicals81Chemical Vendorshttp://www.alcatrazchemicals.com10670ALCATRAZ CHEMICALSRajendra Singh606 , STERLING CENTER ,R.C.DUTT ROADVADODARAGUJARAT390007India2025/09/09Alcatraz Chemicals manufactures high technology Pharmaceutical Intermediates.
61AlchemyPharm1016Legacy Depositors, Chemical Vendors23689AlchemyPharm Co., Ltd.Joyce YeNo. 4028, South Ring Road, Puyan Street, Binjiang DistrictHangzhouZhejiang310053China2019/12/19AlchemyPharm Co., Ltd. is a high-tech enterprise integrating R&D, production and sales. The company is mainly engaged in research and development, production and sales of various pharmaceutical intermediates and APIS.
62Alfa Chemistry482938Chemical Vendorshttps://www.alfa-chemistry.com/11764Alfa ChemistryBrenda RandyColin DrHolbrookNY11741United States2024/07/18Alfa Chemistry is an ISO 9001:2015 certified supplier of high-quality chemicals, custom synthesis and provider of testing services. They offer an extensive catalog of chemicals and materials, including building blocks, research chemicals, reagents, catalysts, reference materials, pheromones, ionic liquids, polymer stabilizers, surfactants, mof chemicals, functional polymers, and organic silicon products. They also provide analytical services and laboratory services.
63AlfaChemInvent LLC2Chemical Vendorshttps://alfacheminvent.com/25212George NikonovGeorge Nikonov12085 Research Drive, Suite 156AlachuaFlorida32615United States2024/09/25AlfaChemInvent is a specialty drug development CRO with experience in medicinal chemistry, pharmacology and biochemistry.
64Alichem431690Legacy Depositors, Chemical Vendors17774AlichemJin Lucia7925 Silverton Ave., Suite 517San DiegoCA92126United States2019/12/19Alichem provides specialty chemicals in the field of basic science and small molecular chemistry, covering pharmaceutical intermediates, pesticide impurities, chromatographic analysis, precious metal catalysts, electronic chemistry, biological technology, standard products, and quality inspection.
65Alinda Chemical Trade Company Ltd35307Chemical Vendorshttps://alindachemical.com/bases_en.htmlAlinda ChemicalAlinda Chemical Trade Company LtdSvetlana Dobrova15F, Radio City, 505 Hennessy RoadHong KongCauseway Bay999077Hong Kong2025/07/11Alinda Chemical Trade Company Ltd is a producer and distributor of building blocks, novel intermediate screening compounds for discovery research in Life Sciences worldwide. Most of our Buildings Block compounds are synthesized in Alinda Chemical Trade Company Ltd . laboratories by our high-qualified and professional chemists. Moreover, Alinda Chemical Trade Company Ltd broadens its catalog of Building Blocks in accordance with the newest development and current research. Alinda Chemical Trade Company Ltd . cooperates and collaborates with leading scientific and developing centers, Universities and Research Institutes.
66ALKEMIX27Chemical Vendorshttps://alkemix.eu/23936ALKEMIXPeter NovemBratislavaSlovakia2022/02/28ALKEMIX provides a fine chemical synthesis and supplier service.
67Allbio Pharm Co., Ltd36458Chemical Vendorshttp://www.allbiopharm.com24478Allbio pharm Co., LtdAnna LiuRonghe building 701, East Taihu Road 11188SuzhouJiangsu215000China2025/04/07Allbio pharm Co., Ltd is a provider of innovative chemistry products and services throughout the pharmaceutical R&D and commercial production. They serve domestic and foreign high-end R&D institutions with more than 3000 chemicals in stock and 25000 synthesized products.
68Alliance of Genome Resources253512Curation Effortshttps://www.alliancegenome.org/25322Alliance of Genome ResourcesAlliance Staff600 Main St.Bar HarborME04609United States2026/03/27The Alliance of Genome Resources (the Alliance) develops and maintains sustainable genome information resources that facilitate the use of diverse model organisms in understanding the genetic and genomic basis of human biology, health and disease.https://www.alliancegenome.org/privacy-warranty-licensingAll annotations and data produced by Alliance members that are accessible from alliancegenome.org are distributed under a CC BY 4.0 license (https://creativecommons.org/licenses/by/4.0/).
69Alomone Labs239Legacy Depositors, Chemical Vendors23197Alomone Labs Ltd.daniel avitalJerusalem BioPark (JBP), Hadassah Ein KeremJerusalemIsrael9104201Israel2019/07/18Alomone Labs is a leading supplier of Ion Channel, GPCR and Neural Signaling tools. They specialize in the design and production of high quality primary antibodies, small molecules, peptide toxins, and proteins. Established in 1989, Alomone Labs has become the most comprehensive source of ion channel research tools used by scientists worldwide.
70Alsachim5051Legacy Depositors, Chemical VendorsAlsachimAlsachimRenaud PIERRON160 rue Tobias StimmerILLKIRCH GRAFFENSTADENBas-Rhin67400France2015/11/02ALSACHIM is an independent contract research and development organisation that specialises in stable isotope-labelled compounds, metabolites and pharmaceutical related substances, and analytical purposes. Moreover, we have a team which is dedicated to produce in-house our own stable labeled buildings Blocks (or labeled raw material) in order to speed up the production of your stable labeled internal standard.
71Amadis Chemical440102Legacy Depositors, Chemical Vendors813Amadis Chemical Co.,Ltd.Fred ChenNo.166 Xiangmao RoadHangzhouZhejiang310015China2024/09/07Amadis Chemical Company Limited manufactures and sells carbohydrates, nucleosides, nucleotides, phosphoramidites,APIs and pharmaceutical intermediates.
72Amatye81Legacy Depositors, Chemical VendorsAmatyeAmatye, Inc.Eric Wang4521 Campus Drive, #182IrvineCA92612United States2010/07/08
73Ambeed241375Chemical Vendorshttps://www.ambeed.com/23210Ambeed, Inc.Freya Williams1001 Asbury DrBuffalo GroveIL60089United States2026/03/26Ambeed serves customers worldwide with 100,000 handpicked compounds. The catalog of products includes building blocks, advanced intermediates, amino acids and peptides, catalysts and ligands, natural products, nucleotides etc. Ambeed provides customers with bulk manufacturing and can source most material.
74Ambinter10108256Chemical Vendorshttps://www.ambinter.comAmbinterAMBINTER SARLEric Paya3, allee du titaneOrleansFrance45100France2022/08/19Ambinter is a global supplier of advanced chemicals for drug discovery applications. We supply worldwide screening compounds, building blocks or natural compounds from mg to few gram scales. We also propose custom synthesis. Ambinter is a brand of Greenhparma SAS.
75Ambit Biosciences38138Legacy Depositors, Chemical VendorsAmbit BiosciencesAmbit BiosciencesPatrick Zarrinkar4215 Sorrento Valley BlvdSan DiegoCA92121United States2017/01/24
76Amerigo Scientific2057Chemical Vendorshttps://www.amerigoscientific.com/26335Amerigo ScientificPhoebe Davis500-G Wheeler RdHauppaugeNew York11788United States2025/11/19Amerigo Scientific has integrated global cutting-edge technology resources to provide the latest technological equipment, instruments, biological products, and custom services for research institutions and enterprises in the biological, chemical, pharmaceutical, medical, and other industries.
77Amfluoro75164Chemical Vendorshttps://www.amfluoro.com/26907AmfluoroJestin JingJoinhands Science Park, No.4028 Nanhuan Rd.HangzhouZhejiang310053China2025/09/09Amfluoro is a high-tech enterprise mainly engaged in the research, development, production and sales of fluorine-containing fine chemicals. The company is known for its R&D and manufacturing of fluorine-containing special chemicals, and its products are widely recognized in the industry. They currently have more than 30,000 fluorine-containing compounds in stock used in medicine, pesticides, electronics, materials, polymers and other fields.
78AmicBase - Antimicrobial Activities610Legacy Depositors, Chemical Vendors770ReviewScienceAlexander PauliFuerther Str. 13ZirndorfBavaria90513Germany2011/08/08AmicBase is a database about antimicrobial properties of antibiotics, antimycoticsm disinfectants and antiseptics, which are licensed elsewhere in the world. It is the only information source of its kind.
79Ampyridine Co.,Ltd1873Legacy Depositors, Chemical Vendors23692Ampyridine Co.,LtdKevin LianModern Industrial Park of Tianzihu TownHuzhouZhejiang313300China2019/10/29Ampyridine Co., Ltd is a manufacturer of pyridine compounds which is specialized in pyridine API, advanced intermediates and pyridine derivatives.
80AN PharmaTech34292Legacy Depositors, Chemical Vendors4456AN PharmaTech Co.,LtdZhang YnesNo 88 Jianshe RdShanghaiShanghai201320China2015/01/06AN PharmaTech Co Ltd supply high quality Chemicals for Research, Development and Manufacturing. As a global product supplier, it specializes in manufacturing and supplying active pharmaceutical ingredients ,Fine Chemicals integrated with featured services including custom synthesis ,contract manufacturing and analytical services, to pharmaceutical, agrochemical, biotechnology sectors together with related industries and applications. AN offers custom synthesis and contract manufacturing services in a wide range of fields including novel building blocking, templates, reference standard compounds, impurities, by-products, active pharmaceutical ingredients and advanced intermediates.
81Analytical Resources Core (ARC), Colorado State University (CSU)3Curation Effortshttps://www.research.colostate.edu/arc/27298Colorado State UniversityCorey Broeckling2021 Campus DeliveryFort CollinsCO80523United States2024/07/19The Analytical Resources Core at Colorado State University enables cutting-edge STEM research and development programs by providing access to analytical instrumentation, expert guidance, research training and analytical services to CSU and the broader community.
82Angayarkanni Lab, Department of Microbial Biotechnology, Bharathiar University16Legacy Depositors, Governmental Organizations17803Bharathiar UniversityMurugesh EaswaranBharathiar University, Marudhamalai RoadCoimbatoreTAMIL NADU641046India2017/10/20The Angayarkanni laboratory works on anti-cancer metabolites from Microbial source.
83Angel Pharmatech Ltd.73643Chemical Vendorshttp://www.angelpharmatech.com23506Angel Pharmatech Ltd.Maggie KingNo. 70, Xianing Lane 818, Jinshan Industrial AreaShanghaiShanghai201506China2024/01/08Angel Pharmatech Ltd. is a research-based company offering novel building blocks, intermediates, inhibitors, crosslinkers etc.
84Angene Chemical1259701Chemical Vendorshttps://www.angenechemical.com/940Angene ChemicalDarren Wang3/F, Block D4, NO. 9 Kechuang RoadNanjingJiangsu210000China2025/12/15Angene Chemical provides chemicals for use in research and development and commercial manufacturing. Angene offers products including lab reagents, intermediates, bulk commodities, agrochemicals, natural ingredients, and active pharmaceutical ingredients (APIs).
85Annker Organics1045Legacy Depositors, Chemical VendorsAnnker OrganicsAnnker Organics Co., Ltd.Auchin ZhangWuhan National Bioindustry BaseWuhanHubei430074China2012/01/31
86Ansion Pharma80Legacy Depositors, Chemical Vendors15311Ansion PharmaAnn XuRoom 3021, building 2, No.598, Guanghua Road, Minhang DistrictShanghai201108China2016/12/08
87Anten Chemical1Chemical Vendorshttps://antenchem.com24996Anten Chemical Co., LTD.Kingson LeeZone A2, No.666 Yangguang Road, Xinyang Industrial Dist, HaicangXiamenFujian361026China2022/11/04Anten Chemical Co., Ltd. is a leading producer of synthetic sodium silicate, specialized zeolite powder and other performance materials serving the chemical, petroleum, catalysts, adsorbents, detergent, pulp and paper, molecular sieves, water treatment and construction markets.
88Anward62108Legacy Depositors, Chemical Vendors1046AnwardAshley CheungSilvercord Centre Tower One 30 Canton Road, Tsim Sha Tsui Kowloon, Hong KongHong KongHong Kong000000Hong Kong2013/02/18
89AOBChem USA61468Chemical Vendorshttps://www.aobchem.com24083AOBChem USALuting Lei7083 Hollywood Blvd. 5th FloorLos AngelesCA90028United States2025/11/26AOBChem is a leading supplier of building blocks. Their services include catalog products, custom synthesis, bulk intermediates. Labs and scale-up facility in China.
90AOBIOUS INC1768Legacy Depositors, Chemical Vendors5533AOBIOUS INCPhil Gao9 Blackburn DriveGloucesterMA01930United States2015/09/24AOBIOUS is a small but fast-growing company that supplies new biologically active drug-like small molecules for the research market worldwide. It is the first company in the world since 2014 in this market to offer QUANTITY ON DEMAND (QOD) service in pricing. It is also the first company in the world since 2016 to offer MolCart (Molarity Calculation Cart(R)) to order product.
91Apeiron Synthesis28Legacy Depositors, Chemical Vendors827Apeiron Synthesis Sp. z o.o.Jacek Bialeckiul. Klecinska 125Wroclaw51-520Poland2012/03/24Apeiron Synthesis is a high-tech company based in Poland, established in 2009 to develop and commercialize new solutions in organic synthesis. Our dedicated team with 10+ years of experience explores new areas of organic chemistry that are highly innovative and are applicable to industry. Situated in a modern Wroclaw Technology Park we have access to the state of the art laboratories.
92ApexBio Technology7095Legacy Depositors, Chemical Vendors1091Apexbio Technology LLCGreg Young7505 Fannin St Ste 410HoustonTX77054United States2017/02/04APExBIO Technology LLC is a premier provider of Small Molecule Inhibitors/Activators, Compound Libraries, Peptides, Assay Kits, Fluorescent Labels, Enzymes, Modified Nucleotides, mRNA synthesis and various tools for Molecular Biology. We carry a broad product line in over 20 different research areas such as cancer, immunology, neurosciences, apoptosis and epigenetics etc. Based in USA (Houston, Texas), we have been serving the needs of customers across the world.
93Apexmol63662Legacy Depositors, Chemical Vendors956Apexmol technology Co,.LtdRay Andy5-2, Unit 1, No. 315 Yunhan Avenue, Beibei District, Chongqing,ChinaChongqingChongqing400075China2024/08/06Apexmol technology co.,Ltd is a company specialized in providing innovative chemical intermediates and chemistry services to the chemical R&D all over the world. Our belief is to provide products and services of the highest quality at the most reasonable prices.
94APICDMO31Chemical Vendorshttps://www.apicdmo.com/24332JINAN APICDMO BIOTECHNOLOGY CO., LIMITEDEmily DAINo.27-2 Keyuan Street, Economic Development DistrictJINANShandong250000China2026/02/07APICDMO is a supplier of pharmaceutical Custom synthesis and contract R&D. APICDMO has the capability to manufacture bulk quantities of Favipiravir API and intermediates, which has GMP and DMF certification, along with complete testing equipment and quality management system.
95Apollo Scientific101Legacy Depositors, Chemical Vendors23293Apollo ScientificRory O'DonnellWhitefield Rd, CVFH+9M BredburyStockportSK62QRUnited Kingdom2018/12/12Apollo Scientific supplies intermediate building blocks, with specialist expertise in fluorochemicals and Life Sciences reagents, to the R&D industry for over 20 years.
96AppChem404692Chemical Vendorshttps://www.appchemical.com/products27268APPCHEM LimitedDany HeRoom 511, 5/F, Ming Sang Industrial Building,19-21 Hing Yip StreetKwun Tong,KowloonHong KongNAHong Kong2025/06/10AppChem is a manufacturer and supplier of diverse research chemicals including heterocycles, boron acids, amino acids, metal catalysts, and chiral compounds with over 200,000 items in stock.
97Appretech10Chemical Vendorshttps://www.appretech.com/29761Appretech Scientific LimitedYan ZiNo.13, Longxue Avenue, Nansha districtGuangzhouGuangdong511453China2025/12/04Appretech Scientific Limited specializes in the R&D productions, chemistry products, advanced pharmaceutical intermediates, specialty chemicals for global innovative drug development and advanced material research.
98April Scientific Inc.333Chemical Vendorshttps://aprilsci.com26906April Scientific Inc.Sales ManagerR1-4014, Research Building, National Health Research Institutes, No.35, Keyan RoadZhunan TownMiaoli County35053Taiwan2025/02/03April Scientific Inc. is a manufacturer of advanced materials in Taiwan for biomedical, clean energy and safe battery applications, including Metal-Organic Frameworks(MOFs), Organic Redox Flow Battery Materials(ORFBs), Organic Electrode Materials(OEMs) and Organic Semiconductor Materials(OSMs) etc.
99Aribo Reagent28519Legacy Depositors, Chemical Vendors26403Aribo ReagentJeek LaiRoom 3105, No. 349 Ningliu Road, Getang Street, Jiangbei New DistrictNanJingJiangSu21000China2024/01/26Aribo is a specialized company that focuses on the sales of chemical intermediates to customers worldwide.
100Ark Pharm, Inc.44349Legacy Depositors, Chemical Vendors922Ark Pharm, Inc.Larry Huang3860 North Ventura DriveARLINGTON HEIGHTSIL60004United States2019/05/08Found in 2007, Ark Pharm, Inc. is a leading supplier and manufacturer of research chemicals to pharmaceutical companies, universities, biotech companies, healthcare industries, contract research organizations etc. Ark Pharm, Inc. is headquartered in IL, USA. We are serving the customers worldwide with over 20,000 compounds in stock. New and unique products are constantly added to our catalog. Besides catalog products, our services include custom synthesis of medicinal novel building blocks, novel templates, reference standard compounds, impurities, by-products and other organic intermediates. We also do bulk manufacturing, sourcing and procurement.
101Ark Pharma Scientific Limited35851Legacy Depositors, Chemical Vendors15709Ark Pharma Scientific LimitedMichael HsiungBuilding 6, 888 Gaoxin Rd.WuhanHuBeiChina2020/11/20Ark Pharma Scientific Limited, with its own R&D center in WuHan, produces a wide range of organics, especially fluorine, heterocyclic compounds and other active pharmaceutical ingredients.
102Aromalake Chemical4408Legacy Depositors, Chemical Vendors1226Aromalake Chemical Co., Ltd.Joice WangHangzhou West Lake science and Technology ParkHangzhouZhejiang310030China2016/09/05
103Aromsyn catalogue7089Legacy Depositors, Chemical Vendors975Aromsyn Co.,Ltd. Yaxian ZhouJoinhands Science Park, No.4028,Nanhuan RoadHangzhouZhejiang310053China2015/11/26
104Aronis27395Legacy Depositors, Chemical VendorsAronisAronisAskar Rakishev19-4-411 Novoyasenevsky prospektMoscowMoscow117593Russia2013/02/28Aronis provides fine organic substance samples for high throughput screening, pharmaceutical, agricultural, biotechnology and QSAR research.
105Arromax Pharmatech Co., Ltd105Legacy Depositors, Chemical Vendors1209Arromax Pharmatech Co., LtdKay Wang4th Floor, Bidg A3, Biobay, 218 Xinghu St., Suzhou Industrial PaSuzhouJiangsu215123China2013/11/25
106ASAS Labor GmbH6Chemical Vendorshttps://www.asas-labor.de/26615ASAS Labor GmbHAndre StratmannGottfired-Hagen-Str. 60-62Cologne51105Germany2023/11/21ASAS is a provider of butyl rubber oligomer analytical standards (e.g. for extractables/leachables studies).
107ASCA GmbH - Angewandte Synthesechemie Adlershof2Legacy Depositors, Chemical Vendors24918ASCA GmbH - Angewandte Synthesechemie AdlershofTobias OlbrischMagnusstrasse 11BerlinBerlin12489Germany2021/09/03ASCA GmbH is an independent and privately owned laboratory for chemical synthesis. The company was founded in 2000 with a team of chemists and technicians with many years of synthesis experience, as well as state-of-the-art laboratory facilities, the necessary analytical methods and access to literature databases. They provide synthesis of API-related compounds and production of labeled and unlabeled reference materials and metabolites.
108ASINEX362469Legacy Depositors, Chemical VendorsASINEXASINEX Ltd.Asinex Corporation101 N. Chestnut St., Ste.104Winston-SalemNC27101United States2006/04/30Asinex provides screening libraries of lead-like molecules, macrocycles and fragments as well as research reagents and building blocks.
109Assembly Blocks Pvt. Ltd.32517Legacy Depositors, Chemical Vendors5528Assembly Blocks Pvt. Ltd.Ankit PatelBeronet Comm. Complex Second Floor -16SabarmatiAhmedabad Gujarat, I38005India2014/11/24Assembly Blocks offers novel collection of scaffolds and uniquely designed building blocks that can diversify the drug discovery process. Most of these Chemical Building Blocks are ready for prompt delivery with purity higher than 95%. The building blocks are based on cheminformatics and client based requests.
110AstaTech, Inc.438079Chemical Vendorshttps://www.astatechinc.com/1189AstaTech, Inc.Cheng Zeng2525 Pearl Buck RoadBristolPA19007United States2026/03/17AstaTech is one of the oldest established U.S. Contract Research Organizations (CRO). It is dedicated to providing high quality services to the global pharmaceutical and bio-technology industry.
111Athena Minerals8227Curation Effortshttps://athena.unige.ch/athena/mineral/mineral.html25651Athena Mineralogy, University of GenevaPierre Perroud24 rue du General-Dufour1211 Geneva 4Switzerland2025/08/15The Athena mineral database was the first full mineral database on the internet. Data come from subscribed journals (paper or electronic). PubChem has integrated the Athena mineral data link with the author's written permission.Copyright (c) ATHENA - Pierre Perroud. All Rights Reserved
112Atomic Mass Data Center (AMDC), International Atomic Energy Agency (IAEA)118Governmental Organizationshttps://www-nds.iaea.org/amdc/23405Atomic Mass Data Center (AMDC), International Atomic Energy Agency (IAEA)AMDC StaffVienna International Centre, P.O. Box 100, A-1400ViennaViennaAustria2025/07/04The Atomic Mass Data Center (AMDC) at the International Atomic Energy Agency (IAEA) contains unofficial information on masses (experimental, evaluation or theory) that is updated with the latest developments from the community. One of the goals assigned to the AMDC is to give progress reports on the Atomic Mass Evaluation (AME) and to put at the user's disposal the most recent atomic masses.https://www-nds.iaea.org/disclaimer.html
113ATPase-Kinase Pharmacophores (AKP)1Legacy Depositors, Research and Development11915Mahmoud Al-Sha'er15, Zarqa UniversityAz ZarqaJordan2015/11/30The Al-Sha'er Lab has validated and statistically approved Pharmacophores for kinases and ATPase for treatment of cancer. The aim of this database is to facilitate the utilization of pharmacophores by other researchers in the field of development of new anticancer agents.
114Aurora Fine Chemicals LLC34304433Legacy Depositors, Chemical Vendors11831Aurora Fine Chemicals LLCAlex Kutyrev7929 Silverton Ave., Ste 609San DiegoCalifornia92126United States2016/02/15
115Aurum Pharmatech LLC180852Legacy Depositors, Chemical Vendors926Aurum Pharmatech LLCAurum Pharmatech Sales TeamP.O Box 504HowellNJ07731United States2015/02/07Aurum Pharmatech offers novel collection of scaffolds and uniquely designed building blocks that can diversify your drug discovery process. Our current Catalog includes Halides - Alcohols - Aldehydes - Amines (aliphatic, aromatic, primary, secondary) - Amino acids - Carboxylic acids (aliphatic and aromatic) - Hydrazines and hydrazides - Ketones - Nitriles - Nitro compounds - Phenols - Sulfonic acids - Sulfonyl halides - Thioles - Other Reactive Intermediates. Most of these Chemical Building Blocks are ready for prompt delivery with purity higher than 95%.
116Australian Industrial Chemicals Introduction Scheme (AICIS)62123Governmental Organizationshttps://www.industrialchemicals.gov.au/chemical-information26627Australian Government Department of Health and Aged CareAustralian Industrial ChemicalsGPO Box 58SydneyNSW2001Australia2025/03/28The Australian Industrial Chemicals Introduction Scheme (AICIS) helps protect the environment by finding out the risks of industrial chemicals and recommending ways to promote their safer use. They regulate chemicals (including polymers) that are manufactured or imported into Australia for an industrial use, such as in inks, paints, adhesives, solvents, cosmetics and personal care products, cleaning products, as well as in manufacturing, construction and mining applications.https://www.industrialchemicals.gov.au/copyright
117AVA Biochem Switzerland1Legacy Depositors, Chemical Vendors15252AVA Biochem BSL AGGeorge ScottRothausstrasse 61MuttenzCH-4132Switzerland2016/08/30AVA Biochem produces platform chemicals originating entirely from renewable biomass not competing with the food supply chain, an innovative yet proven and established technology which allows an efficient and cost competitive production process anywhere in the world, a solution which fulfills the needs and requirements of our customers and partners.
118AvaChem Scientific7876Chemical Vendorshttps://www.avachem.com/10691AvaChem ScientificJerry HuangP.O. Box 780442San AntonioTEXAS78278United States2025/08/26AvaChem Scientific is a biologically active compounds and natural products distributor for life science research and development community. Our products include high potency active ingredients, active pharmaceutical ingredients, and advanced pharmaceutical intermediates. We provide a variety of the finest chemical products with highly competitive prices. We are committed to meet our costumers' needs from milligram to kilogram quantity in a timely manner.
119Avanti Polar Lipids272Legacy Depositors, Chemical VendorsAvanti Polar LipidsAvanti Polar Lipids, Inc.David Black700 Industrial Park DriveAlabasterAL35007United States2010/10/08Avanti Polar Lipids, Inc. has a long history of 50 years creating the highest purity lipids available. Although known for lipids, they offer solutions for the entire product cycle, research to commercialization.
120Avantor Inc100Legacy Depositors, Chemical Vendors23440Avantor IncVenkatraman RamakrishnanRadnor Corporate Center, Building One, Suite 200, 100 Matsonford RoadRadnorPennsylvania19087United States2019/04/11Avantor is a global manufacturer and distributor of high-quality products, services and solutions to professionals in the life sciences and advanced technologies industries. As our channel brand, VWR offers an integrated, seamless purchasing experience that is optimized for the way our customers do business.
121AX Molecules Inc2995Legacy Depositors, Chemical Vendors15225AX Molecules IncJie Xia2930 Norman Strasse Road, Suite 111San MarcosCA92069United States2016/08/16
122Axispharm4037Chemical Vendorshttps://axispharm.com/25463AxispharmTim Lincon5820 Oberlin Drive, Suite 104San DiegoCalifornia92121United States2022/12/01AxisPharm provides ADC technologies & analytical services, high purity PEG linkers and ADC linkers.
123Axon Medchem2943Chemical Vendorshttp://www.axonmedchem.com11794Axon MedchemAxon Medchem12020 Sunrise Valley Dr., suite 100RestonVirginiaVA 20191United States2025/12/04
124AZEPINE600Legacy Depositors, Chemical Vendors4471Azepine LtdJulia M6 Slington House, Rankine RoadBasingstokeHampshireRG24 8PHUnited Kingdom2014/10/02Azepine Ltd. is a comprehensive chemical research company with first-class experimental conditions and high reputation. Our team consists of highly experienced organic chemists, project managers and executives. We focus on supplying Fine Chemicals, Starting Materials, Active Pharmaceutical Ingredients, Novel Reagents and Intermediates for synthesis of Natural Products and Bioactive Compounds for drug discovery and life science research.
125B&C Chemical505Legacy Depositors, Chemical Vendors20887Shanghai B&C Chemic Co., Ltd.Junhua YiBuilding 9, No.1158 Zhongxin Rd.ShanghaiShanghai201612China2019/01/02B&C Chemical is mainly involved in the research and development, production and product sales of organic electronic materials, pharmaceutical intermediates, chemical materials and other organic chemicals.
126B. J. Corporation12Chemical Vendorshttps://www.bjcop.in/27319BJ corporationSuraj BandivadekarPlot no. H-17, Gokul Shirgaon MIDCKolhapurMaharashtra416234India2025/07/18B. J. Corporation focuses on producing fine and specialty chemicals. They provide services to polymers, dyes, pharmaceuticals, and agriculture industries. Their areas of expertise include organic chemical reactions such as cyclization, oxidation, reduction, ammonolysis, ethylation, amination, and oxidation.https://www.bjcop.in/https://www.bjcop.in/
127Baker Lab, Chemistry Department, The University of North Carolina at Chapel Hill572536081Research and Developmenthttps://tarheels.live/bakerlab/25763Baker Lab, The University of North Carolina at Chapel HillErin Baker131 South RoadChapel HillNC27514United States2026/03/04The Baker research group utilizes multidimensional separation techniques such as solid phase extractions, liquid chromatography, ion mobility spectrometry, and mass spectrometry to evaluate molecules present and changing in biological and environmental systems. Research projects include the development of high-throughput analyses to study numerous samples in a short time period as well as informatics studies to evaluate and connect the complex multi-omic data with available phenotypic data.https://creativecommons.org/licenses/by/4.0/CC-BY 4.0
128Bangyong Technology Co., Ltd.2851Legacy Depositors, Chemical Vendors23751Bangyong Technology Co., Ltd.Baojun SunNo. 207, Area B, Hongxinghai, Economic and Technological Development ZoneDalianLiaoning116600China2021/08/29Bangyong Technology Co., Ltd. focuses on the research of fluoride and OLED materials. It was established in 2014. The R&D center and sales headquarters are located in the Dalian area of China (Liaoning) Free Trade Pilot Zone. A joint venture production base was established in Fuxin Fluoride Park in Liaoning Province.and has branches in the United States, the Netherlands.
129Bar-Sagi Lab, NYU School of Medicine228111140Legacy Depositors, Research and Development23659NYU Langone HealthCraig Ramirez522 First AvenueNew YorkNew York10016United States2020/01/03
130Barrie Walker, BARK Information Services63Curation Effortshttps://uk.linkedin.com/in/barrie-walker-85b4a5101254BARK Information ServicesS Barrie Walker1, BarbushDunblaneStirlingshireFK15 0FEUnited Kingdom2026/01/06
131Baynoe Chem1Legacy Depositors, Chemical Vendors23375Baynoe Chem Co., LtdAimee LiuNo.115 Xinjunhuan RoadShanghaiMinhangChina2019/01/25Baynoe is specializing in research and development production of OLED intermediates for many years.
132Be-Medicine4Chemical Vendorshttp://www.be-medicine.com/24820BE (Shanghai) Medicine Technology Co., LtdBE MedicineNORTH SIDE OF MINGXIN ROAD, NANHU INDUSTRIAL PARK, JIAXING CITYHainingZhejiang314400China2023/10/27Be medicine provides products such as antibiotics, peptides, target drugs, natural plant extracts and traditional Chinese medicines including a large number of exclusive products. These products can be used in pharmaceutical production, research, new drug development and molecular biology.http://www.be-medicine.com
133Beck Research Group, Department of Chemistry and Biochemistry, Eastern Illinois University2Research and Developmenthttps://www.beck-lab.com/28871Eastern Illinois UniversityMichael Beck600 Lincoln AveCharlestonIL61920United States2025/05/15The Beck Research Group in the Department of Chemistry and Biochemistry at Eastern Illinois University focuses on how spatially organized chemistry influences human health through the development and application of new small molecule chemical tools and technologies. Current projects address location-dependent problems at the tissue and subcellular (organelle) level.
134Beijing Advanced Technology Co, Ltd28Legacy Depositors, Chemical Vendors841Beijing Advanced Technology Co., Ltdjin yonghongRm. A205/A207, No. Jia12, Huoju St., Science and Technology Park,Changping , Beijing , P.R. China beijingbeijing102200China2012/01/31
135Beilstein Journals10316911Curation Efforts, Journal Publishershttps://www.beilstein-institut.de/en/28569Beilstein-Institut zur Foerderung der Chemischen Wissenschaften (Beilstein-Institut)Markus NietfeldTrakehner Strasse 7-9Frankfurt am Main60487Germany2026/04/10The Beilstein-Institut is a charitable foundation whose mission is to promote the advancement of the chemical and related sciences. The communication and dissemination of high-quality information in chemistry is central to this mission. The results of all projects that the Beilstein-Institut supports are freely available to the scientific community and include diamond open access journals, data standardization projects, scientific events and digital infrastructure projects.
136Belisle Laboratory, Department of Microbiology, Immunology and Pathology, Colorado State University2Legacy Depositors, Research and Development22133Colorado State UniversityJohn Belisle3185 Rampart RdFort CollinsColorado80523United States2018/07/13The Belisle laboratory at Colorado State University is interested in the identification of host and pathogen metabolites that can serve as markers of infectious diseases
137Beltsville Human Nutrition Research Center, ARS, USDA20Governmental Organizationshttps://www.ars.usda.gov/northeast-area/beltsville-md-bhnrc/beltsville-human-nutrition-research-center/15363BHNRC, ARS, USDAJae ParkBarc-EastBeltsvilleMD20705United States2022/02/04
138BenchChem1517772Chemical Vendorshttps://www.benchchem.com/24800SIMULATIONTECH INCKlay Gordon5999 Trade Center Dr.AustinTexas78744United States2026/02/26BenchChem provides high-quality chemicals for laboratory research use. Product categories include small-molecule drug compounds, peptides, APIs, etc.
139BePharm Ltd.122059Legacy Depositors, Chemical Vendors11961BePharm Ltd.Mandy Huan128 Xiangyin Road, 5F Building 12, Yangpu DistrictShanghai200433China2017/11/20
140BerrChemical12094Legacy Depositors, Chemical Vendors1083BerrChemical Company LtdSelion G8-2,QianNianZhou Commercial Centre,2# Haoyun RoadHangzhouZhejiang300000China2014/04/03Berr Chemical Company Ltd is a high-tech enterprise engaged in Pharmaceuctials; Azepan-products; Pyrimidine products; Piperazines products; Pyridine products; Piperidine products; Catalysts and Phosphorous products; Boronic; Chiral compounds; Fluoro Compounds; Imidazo Derivatives; Indazole Derivatives; Indole Derivatives; Naphthalene Derivatives; Quinolin Derivatives; organic functional materials, etc. It mainly deals with the R&D of new product, distribution, vendor relationship management, product manufacture and trade.
141Bertin Pharma4Legacy Depositors, Chemical Vendors749Bertin PharmaPatrick Vitaux10 bis A AmpereMontigny Le Bretonneuxfrance78180France2011/09/19
142Bestdo Inc6Legacy Depositors, Chemical Vendors11874Xiamen Bestdo Technology Development Co.,ltd.Lucy Xie602A/40 Guanri RoadXiamenFujian Province361008China2015/12/29Xiamen Bestdo Technology Development Co., Ltd. manufactures natural aromatic chemicals and essential oils. Bestdo has become a medium-sized high-tech fine chemical and biotechnology enterprise, which is specialized in introducing, breeding, growing, developing, producing, trading and research of natural plant materials.
143Bhaskar Lab, Department of Zoology, Sri Venkateswara University, Tirupati, Andhra Pradesh, INDIA7Legacy Depositors, Research and Development4430Bhaskar Lab, Department of Zoology, Sri Venkateswara UniversityMANOJ KUMAR MAHTOSri Venkateswara UniversityTirupatiAndhra Pradesh517502India2014/08/28The Bhaskar lab has designed & synthesized the Darunavir derivatives and tested its anticancer activities in silico and in vitro.
144Bic Biotech340132Legacy Depositors, Chemical Vendors11777Nanjing Bic Biotechnology Co., LtdChen Munief2 Qiande Road, Jiangning District, Nanjing, ChinaNanjingJiangsu211100China2019/04/26We mainly provides the contract synthesis of pharmaceutical intermediates and the technical service of chemicals. Scale-up service of gram-to-kilo-to-ton quantity can be provided and has been successfully accomplished in the past.
145BIDD1768Legacy Depositors, Research and DevelopmentBIDDBioinformatics and Drug Design (BIDD) Group, National University of SingaporeYu Zong ChenBlk S16, Level 8, 3 Science Drive 2,SingaporeSingapore117543Singapore2010/05/14Bioinformatics & Drug Design group (BIDD) is a research group based in Department of Pharmacy, Faculty of Science, National University of Singapore. Our group is active in computer-aided drug design, pharmainformatics and cheminformatics, computational biology and bioinformatics, herbal medicine, and art and sciences.
146BIND1207Legacy Depositors, Subscription ServicesBINDThe Blueprint InitiativeHoward FeldmanSuit 209, 200 Elm St.TorontoONM5T1K4Canada2005/08/03
147BindingDB14180931553670805052586Research and Development, Curation Effortshttps://www.bindingdb.org/rwd/bind/BindingDBSkaggs School of Pharmacy and Pharmaceutical Sciences, UCSDMichael Gilson9500 Gilman DriveLa JollaCA92093-0736United States2026/04/07The Binding Database projects aims to make experimental data on the noncovalent association of molecules in solution searchable via the WWW. The initial focus is on biomolecular systems, but data on host-guest and supramolecular systems are also important and being included over time.https://www.bindingdb.org/rwd/bind/info.jspAll data curated by BindingDB staff are provided under the Creative Commons Attribution 3.0 License (https://creativecommons.org/licenses/by/3.0/us/).
148Bioactive Microbial Small Molecules, Department of Biotechnology and Biomedicine, DTU Bioengineering3Research and Developmenthttps://www.bioengineering.dtu.dk/research/research-sections/section-for-microbial-and-chemical-ecology/bioactive-microbial-small-molecules27100Natural Product Chemistry, DTU Bioengineering, Technical University of DenmarkLing DingSoltofts Plads Building 221Kgs. Lyngby2800Denmark2025/08/13The Bioactive microbial small molecules research group at the Technical University of Denmark (DTU) combines both biological and chemical methods to bioprospect and to exploit new bioactive small molecules from microorganisms. They have particular expertise in working with Streptomyces to discover new natural products by applying both metabolomics and genomics approaches.
149BioAssay Research Database (BARD)4477Legacy Depositors, Governmental Organizations15370National Institutes of HealthBARD Staff9000 Rockville PikeBethesdaMD20892United States2019/07/25BARD, the BioAssay Research Database, is a public database and suite of tools developed to provide access to bioassay data produced by the NIH Molecular Libraries Program (MLP).https://bard.nih.gov/BARD/about/termsOfUseMaterial provided in BARD is protected by copyright law. The material provided within BARD is available under a Creative Commons BY license (http://creativecommons.org/licenses/by/3.0/).
150BioAustralis Fine Chemicals1065Legacy Depositors, Chemical Vendors25410BioAustralisAlastair LaceyBuilding C, 28-54 Percival RoadSmithfieldNSW2164Australia2022/05/17BioAustralis provides high purity metabolites from microbes and plants as laboratory research tools. They specialize in the fermentation and isolation of rare metabolites from actinomycetes, bacteria, fungi and plants. Metabolites are produced in their own laboratories to guarantee reliable quality, supply and service.
151Biochem Technologies26Legacy Depositors, Chemical Vendors28703Biochem Technologies Sp. z o.o.Artur BuchalskiStanislawa Sulimy 1ElblagWarmian-Masurian Voi02-300Poland2025/01/17Biochem Technologies specializes in research and development, as well as production of chemical compounds. Their innovative approach allows them to create solutions for various industries.
152BioChemPartner22322Legacy Depositors, Chemical Vendors924BioChemPartnerLinda Lee1616 Alley, Zhangjiang RoadShangHaiChina2022/01/24BioChemPartner provides a wide range of research chemicals including novel life-science reagents, kinase inhibitors, APIs, Intermediates and Natural compounds in the mg to Kg scale for research and scientific use.
153Biocore74380Legacy Depositors, Chemical Vendors12004Biocore Technology LimitedJoy GuUnit A, 5/F., Wai Yick Industrial Building, 99-101 Bedford Road, Tai Kok Tsui, Kowloon, H.K.HongkongKowloon99908China2016/03/25
154BioCrick14558Legacy Depositors, Chemical Vendors22118Sichuan BioCrick Biotech Co., Ltd.Jason Yan88# Keyuan south road,Hi-Tech ZoneChengduSichuan610041China2019/04/17BioCrick is the leading manufacturer of high-purity natural products and biochemicals for laboratory research, committed to providing a variety of different specifications of hign purity natural products to worldwide scientific research institutions and enterprises for reference standards, pharmacological research and inhibitors.
155BioCyc21652Subscription Services, Curation Effortshttps://biocyc.org/BioCycSRI InternationalPeter Karp333 Ravenswood AveMenlo ParkCA94025United States2022/05/18The BioCyc database collection is an assortment of organism specific Pathway/ Genome Databases (PGDBs). They provide reference to genome and metabolic pathway information for thousands of organisms.https://bioinformatics.ai.sri.com/ptools/licensing/all-reg.shtmlIncludes BioCyc pathway/genome databases under license from SRI International15037
156BioGRID144149Curation Effortshttps://thebiogrid.org/25695Ontario Cancer InstituteBioGRID Staff610 University AvenueTorontoOntarioM5G 2M9Canada2026/03/27BioGRID is a biomedical interaction repository with data compiled through comprehensive curation efforts.https://wiki.thebiogrid.org/doku.php/terms_and_conditionsThe MIT License (MIT); Copyright Mike Tyers Lab
157Biological Magnetic Resonance Data Bank (BMRB)1147Legacy Depositors, Research and DevelopmentBiological Magnetic Resonance Data Bank (BMRB)Biological Magnetic Resonance Data BankChris SchulteBiochemistry Addition, 433 Babcock Dr.MadisonWI53706United States2013/03/05Biological Magnetic Resonance Data Bank (BMRB) is a repository for data from NMR spectroscopy on proteins, Peptides, nucleic acids, and other biomolecules.
158Biomatrik Inc. (Monodispersed PEG Manufacturer)723Chemical Vendorshttp://www.biomatrik.com/23601Biomatrik IncLiz Zhong501 Changsheng South Road,Zhejiang European & American Biotech Industrial Park,Building 11, Room 201Jiaxing CityZhejiang Province314001China2023/10/08Biomatrik Inc. was founded in 2007, develops and manufactures hundreds of polyethylene glycol (PEG) based biochemical reagents including monodispersed PEG spacers, PEGylation, Biotinylation, cross-linkers for conjugation and molecular self-assembly alkanethiols.
159Biomedical and Microbial Research Laboratory (BMRL), Biochemistry Department, Bharathiar University9Research and Developmenthttps://b-u.ac.in/faculty-user/19728597Department of Biochemistry, Bharathiar UniversityR KavithaDepartment of Biochemistry, Bharathiar UniversityCoimbatoreTamil Nadu641046India2025/04/16The Biomedical and Microbial Research Laboratory (BMRL) of the Biochemistry Department at Bharathiar University focuses on purifying bioactive compounds from novel actinobacteria isolated from diverse natural sources to develop new medicines.
160Biopharma PEG Scientific Inc6961Legacy Depositors, Chemical Vendors11817Biopharma PEG Scientific IncSonia Lee108 Water Street, Room 4DWatertownMassachusetts02472United States2022/09/27Biopharma PEG Scientific Inc. manufactures and supplies high purity monodispersed and polydispersed polyethylene glycol (PEG) derivatives and PEG raw material, PEGylation services, and custom PEG derivative synthesis to clients worldwide. They provide large-scale manufacturing of high purity PEG derivatives with an extensive variety of functional groups, in both non-GMP and GMP grade. These PEG linkers have been widely used in bioconjugation, antibody-drug conjugates (ADCs) therapeutic, click chemistry, 3d bioprinting, drug delivery and diagnostics field, etc.
161Bioprocess Technology Lab, Department of Microbiology, Bharathidasan University4Legacy Depositors, Research and DevelopmentBioprocess Technology Lab, Department of Microbiology, Bharathidasan UniversityBharathidasan UniversityDharumadurai DhanasekaranPalkalaiperurTiruchirappalliTamil Nadu620 024India2011/09/25
162Biopurify Phytochemicals1127Legacy Depositors, Chemical Vendors24231Biopurify PhytochemicalsVivian Jiang2F,No.11 Building,No.388 Rongtaidadao CNSTP,Wenjiang ZoneChengduSichuan611130China2020/10/19Chengdu Biopurify Phytochemicals Ltd. conducts R&D and manufactures high-quality phytochemicals and extracts (especially active ingredients from TCM), natural active pharmaceutical ingredients worldwide. Biopurify can produce from small quantities for R&D or reference standard, to large quantities for customizing or manufacturing.
163Biorbyt102901Chemical Vendorshttps://www.biorbyt.com/26806Biorbyt Ltd.Sarvesh Yadav7 Signet CourtCambridgeCB58LAUnited Kingdom2026/04/01Biorbyt provides antibodies, ELISA kits, biochemicals and more tailored solutions.
164Biosynce Pharmatech14360Chemical Vendorshttp://www.biosynce-product.com26724Sichuan Biosynce Pharmatech Co., Ltd.Diane Xu32/F Building 1, 7/9/13/14/F Building 2, No.199 Tianfu 4th StreetChengduSichuan610095China2024/09/23Biosynce provides a wide portfolio of building-blocks that enable pharmaceuticals, biotechs and academia to advance drug discoveries in the early stage. Biosynce offers sustainable building-blocks from mg to ton scale with the manufacturing capability to give consistent quality.
165Biosynth274865Chemical Vendorshttps://www.biosynth.comBiosynthBiosynthAlice Cross8 & 9 Old Station Business ParkComptonBerkshireRG20 6NEUnited Kingdom2026/01/27Biosynth provides a comprehensive set of problem-solving services and high quality products to help customers develop new therapies and diagnostics. They provide expert services in small molecule manufacturing, bioconjugate and advanced polymer manufacture alongside complex peptide discovery and supply. These services pair with product specialties for high quality ongoing supply of bioprocess reagents and critical materials for the oligonucleotide supply chain.
166BLD Pharm1320191Chemical Vendorshttps://www.bldpharm.com/22134BLD Pharmatech Ltd.pharm BLDNo.1 Wangdong Middle Road, Building 5, Songjiang DistrictShanghaiShanghai201601China2026/03/30BLD Pharmatech Ltd. is a leading supplier and manufacturer of research chemicals to pharmaceutical companies, universities, biotech companies, healthcare industries,contract research organizations etc. BLD Pharmatech Ltd produces at its R&D center heterocycles, boronic acids, amino acids, metal catalysts and chiral compounds. BLD Pharm is ISO 9001:2008 certified.
167BOC Sciences516534Chemical Vendorshttps://www.bocsci.com/4398BOC SciencesLinna GreenNew YorkNew York11967United States2025/07/05BOC Sciences has a complete suite of CRO services spanning the entire molecule development pipeline including contract research for target identification, building blocks, compound synthesis, biochemical and cellular analysis, preclinical animal tests, and clinical studies. BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.
168Boehringer Ingelheim - opnMe.com2Research and Developmenthttps://opnme.com/molecules/25335Boehringer IngelheimMenorca ChaturvediBinger strasse 173Ingelheim am Rhein55216Germany2022/05/04opnMe.com is the open innovation portal of Boehringer Ingelheim. Well-characterized molecules are provided free of charge. At Boehringer Ingelheim they are driven by the desire to serve mankind by improving human and animal health.
169Boerchem10113Legacy Depositors, Chemical Vendors4415Boerchem Pharmtech Co., LtdWilliam Chen2F, No.13-1,Liansheng Road, Yuhang DistrictHangzhou CityZheJiang310023China2016/07/15
170Boone Lab, Chemical Genomics, University of Toronto1521Legacy Depositors, Research and Development15567University of Toronto Donnelly CentreJeff Piotrowski160 College StTorontoONM5S 3E1Canada2017/06/29The Boone Lab at the University of Toronto created chemical genomic profiles using the yeast Saccharomyces cerevisiae. These profiles are from compound libraries such as the NIH clinical collection, NCI Structural diversity set, the RIKEN NPDepo, etc.
171Boroncore4876Legacy Depositors, Chemical Vendors968Boroncore LLC zhu shuaijunNo.4028 Nanhuan RDHangzhouChina 310053China2015/11/09
172Boronpharm8927Chemical Vendorshttps://www.boronpharm.com23697Boronpharm Co., LtdTaylor JingNo.4028 Nanhuan RD, Binjiang High-tech Zone,HangzhouZhejiang310053China2024/02/19Boronpharm Co., Ltd. is committed to researching, developing and manufacturing organic boron chemicals. Till this moment, we have seven series of products and more than 2,000 products applied in the materials industry, pharmaceutical pesticide industry, OLED material and so on.
173Bradner/Qi Labs at DFCI65741165740Legacy Depositors, NIH Initiatives15290Dana Farber Cancer InstituteJun Qi450 Brookline Ave LC2210BostonMA02115United States2016/10/28The Qi Lab focuses on using novel small molecules to target proteins involved in gene regulatory pathways. The ultimate goal is to establish a biological rationale for cancer therapy and develop compounds and strategies that can be used in cancer treatment.
174BRENDA: Enzyme Functional Data18683Curation Effortshttps://www.brenda-enzymes.org/26775Leibniz Institute DSMZBRENDA StaffInhoffenstrasse 7BBraunschweig38124Germany2026/03/27BRENDA is the main collection of enzyme functional data available to the scientific community.https://www.brenda-enzymes.org/license.phpThe usage of the BRENDA data is licensed under Creative Commons Attribution License CC BY 4.0.
175Brenntag Connect3Legacy Depositors, Chemical Vendors23771Digital BrenntagXijia HuJohan Huizingalaan 400AmsterdamNorth Holland1066JSNetherlands2019/11/04Brenntag is the largest chemical distributor in the world. Brenntag is dedicated to provide tailor-made solutions for its customers.
176Bright Pigments, Inc2Legacy Depositors, Chemical Vendors17800Bright Pigments, IncYiming Hu1035 S Milliken Ave, Suite FOntarioCA91761United States2017/10/27Bright Pigments, Inc is a global leading supplier for various types of organic pigments products. We are dedicated to provide the top-notch quality pigment product and general coloring service to our clients.
177Broad Institute2115341326596338Legacy Depositors, NIH InitiativesBroad InstituteThe Broad Institute of MIT and HarvardKaren Emmith7 Cambridge CenterCambridgeMA02134United States2018/11/29
178BroadPharm18550Chemical Vendorshttps://www.broadpharm.com869BroadpharmJun Yang6625 Top Gun Street, Suite 103San DiegoCA92121United States2026/03/19BroadPharm manufactures and supplies high purity PEG Linkers, Click Chemistry Tools, ADC Linkers, PROTAC Linkers, Drug Delivery Lipids, Nucleosides, Amidites, and Labeling Reagents.
179Bu Lab, School of Pharmaceutical Sciences, Sun Yat-Sen University7Legacy Depositors, Research and Development1293Sun Yat-Sen UniversityXianzhang BuSchool of Pharmaceutical SciencesGuangzhouGuangdong510006China2014/02/11
180Buhrlage Lab, Dana-Farber Cancer Institute and Novartis Institutes for BioMedical Research (Cambridge, Mass)474801747480Legacy Depositors, Research and Development24642Dana-Farber Cancer InstituteAnthony Varca360 Longwood Avenue, LC-3101BostonMA02215United States2021/07/01The Buhrlage Lab at Dana-Farber Cancer Institute and Novartis Institutes for BioMedical Research develops first-in-class inhibitors and prototype drugs against deubiquitinating enzymes. They harness the power of diverse and complementary techniques for inhibitor discovery: high throughput screening, chemoproteomics, medicinal chemistry, biochemistry, computational chemistry, bioinformatics, and structural analysis. They utilize these inhibitors for phenotypic screens against disease systems encompassing oncology, neurodegeneration, and infectious diseases.
181Burek Lab, Department of Anaesthesiology, Intensive Care, Emergency and Pain Med, University Hospital Wuerzburg128211260Research and Developmenthttps://www.ukw.de/anaesthesie/team/detail/name/burek-malgorzata/26908University Hospital Wuerzburg, Department of Anaesthesiology, Intensive Care, Emergency and Pain MedMalgorzata BurekOberduerrbacher Str. 6WuerzburgBawaria97080Germany2024/06/17The Burek Lab at the University Hospital Wuerzburg focuses on the molecular mechanisms underlying human diseases.
182C. David Weaver Laboratory, Vanderbilt University96718296718Legacy Depositors, Research and Development15621Vanderbilt UniversityKrystian Kozek2220 Pierce Ave, Room 459 Preston Research BuildingNashvilleTN37232United States2018/03/07The Weaver Lab at Vanderbilt University is focused on the discovery and characterization of novel chemical tools for studying ion channel structure, function, and therapeutic potential.
183Calbiochem1631Legacy Depositors, Chemical VendorsCalbiochemEMD ChemicalsVenkat Bhat10394 Pacific Center CtSan DiegoCA92121United States2009/06/24
184California Office of Environmental Health Hazard Assessment (OEHHA)971Governmental Organizationshttps://oehha.ca.gov/proposition-6525624California Office of Environmental Health Hazard Assessment (OEHHA)OEHHA Staff1001 I StreetSacramentoCA95814United States2024/06/14The California Office of Environmental Health Hazard Assessment (OEHHA) is the lead state agency for the assessment of health risks posed by environmental contaminants. OEHHA implements the Safe Drinking Water and Toxic Enforcement Act of 1986, commonly known as Proposition 65, and compiles the state's list of substances that cause cancer or reproductive harm.
185California Peptide Research, Inc.5Legacy Depositors, Chemical Vendors22094Echelon Biosciences, Inc.Liuyin Zhang675 Arapeen Dr. Ste. 302Salt Lake CityUT84108United States2018/06/18California Peptide Research, Inc. was started in 1993 as a global manufacturing partner for research professionals and organizations who needed assistance with difficult or uniquely modified peptides. The nature of our organization lends itself to direct communication with CPRI's science team to help you develop strategies to meet desired outcome criteria. Our quality standards and vast experience will allow you to achieve your goals.
186California Safe Cosmetics Program (CSCP) Product Database3718Governmental Organizationshttps://cscpsearch.cdph.ca.gov/search/publicsearch27176California Safe Cosmetics ProgramCalifornia Safe Cosmetics Program (CSCP) Product Database850 Marina Bay Parkway, Bldg. P 1st FloorRichmondCA94804United States2026/03/06The California Safe Cosmetics Program (CSCP) is charged with implementing the California Safe Cosmetics Act (CSCA) and the Cosmetic Fragrance and Flavor Ingredient Right to Know Act (CFFIRKA). The goal of CSCP is to collect and share information on hazardous and potentially hazardous ingredients in cosmetics sold in California and to make this information available to the public.https://www.cdph.ca.gov/Pages/Conditions-of-Use.aspx
187CAMEO Chemicals50941Research and Development, Governmental Organizations, Curation Effortshttps://cameochemicals.noaa.gov/11944NOAA Cameo ChemicalsNOAA Cameo Staff1315 East-West HighwaySilver SpringMD20910United States2026/04/10CAMEO Chemicals is a chemical database designed for people who are involved in hazardous material incident response and planning. CAMEO Chemicals contains a library with thousands of datasheets containing response-related information and recommendations for hazardous materials that are commonly transported, used, or stored in the United States. CAMEO Chemicals was developed by the National Oceanic and Atmospheric Administration's Office of Response and Restoration in partnership with the Environmental Protection Agency's Office of Emergency Management.https://cameochemicals.noaa.gov/help/reference/terms_and_conditions.htm?d_f=falseCAMEO Chemicals and all other CAMEO products are available at no charge to those organizations and individuals (recipients) responsible for the safe handling of chemicals. However, some of the chemical data itself is subject to the copyright restrictions of the companies or organizations that provided the data.
188Cancer Functional Genomics, Wellcome Trust Sanger Institute79450954Legacy Depositors, Research and Development15471Wellcome Trust Sanger InstituteSteven WilliamsWellcome Trust Genome CampusCambridgeUnited Kingdom2017/10/11
189Cancer Research UK Cambridge Research Institute3321331Legacy Depositors, Research and Development867CRUK CRIKlaas MulderRobinson wayCambridgeCambridgeshireCB2 0REUnited Kingdom2012/06/26
190Cangzhou Enke Pharma Tech Co.,Ltd.4683Chemical Vendorshttp://www.enkepharma.com/indexe.php20920Cangzhou Enke Pharma Tech Co.,Ltd.Tina Qi40# Shuiyuesi StreetCangzhou CityHebei Province061000China2025/04/24Enke Pharma a high-tech enterprise dedicated to developing and manufacturing new APIs, intermediates and pharmaceutical fine chemicals.
191CAPOT77742Chemical Vendorshttps://www.capotchem.com/925Capot Chemical Co., Ltd.Jason JingB/101, Building 5, Joinhands Sci Park No.4028 Nanhuan RDHangzhouZhejiang310053China2025/09/09Capot Chemical Co., Ltd is a custom synthesis manufacturer. Capot produces a wide range of organics, especially fluorine, boronic acids, unnatural amino acids, cross linkers, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients.
192Carbott PharmTech Inc.935Legacy Depositors, Chemical Vendors15423Carbott Pharm Tech Inc.Estella Wu3-11, Kaifeng RoadYantaiShandong264006China2017/04/27Carbottpharm is a catalog chemistry company specializing in the synthesis of wide range and high added value discovery chemicals including Quinazolines, Indoles, Indolines, Isoindolines, Isoquinolines and other heterocylces. Our vast catalog contains around 1000 products available from g to kg scale.
193Carcinogenic Potency Database (CPDB)154711547Governmental Organizationshttps://datadiscovery.nlm.nih.gov/Literature/Carcinogenic-Potency-Database-CPDB-/s5hf-hv94/about_data25294National Library of MedicineCPDB Staff8600 Rockville PikeBethesdaMD20894United States2022/03/29The Carcinogenic Potency Database (CPDB) is a single standardized resource of the results of 45 years of chronic, long-term carcinogenesis bioassays.
194Career Henan Chemical Co151Chemical Vendorshttp://www.coreychem.com25919Career Henan Chemical CoUna SongBuilding 10, East District, National University Science ParkZhengzhouHenan450001China2023/11/09Career Henan Chemical Co manufactures chiral compounds, carbohydrates and nucleotides, OLED intermediate and heterocyclic compounds.
195CAS Common Chemistry482961Subscription Serviceshttps://commonchemistry.cas.org/24603CASCAS Common Chemistry2540 Olentangy River RoadColumbusOhio43210United States2024/09/20CAS Common Chemistry is an open community resource for accessing chemical information. Nearly 500,000 chemical substances from CAS REGISTRY cover areas of community interest, including common and frequently regulated chemicals, and those relevant to high school and undergraduate chemistry classes. This chemical information, curated by our expert scientists, is provided in alignment with our mission as a division of the American Chemical Society.https://creativecommons.org/licenses/by-nc/4.0/The data from CAS Common Chemistry is provided under a CC-BY-NC 4.0 license, unless otherwise stated.
196Catalogue of Life (COL)52294461Curation Effortshttps://www.catalogueoflife.org/24979Catalogue of LifeCOL StaffDarwinweg 2LeidenCR2333Netherlands2026/04/01Catalogue of Life (COL) aims to address the needs of researchers, policy-makers, environmental managers and the wider public for a consistent and up-to-date listing of all the world's known specieshttps://www.catalogueoflife.org/The Catalogue of Life database is copyrighted by Species 2000 on behalf of the Catalogue of Life partners. Unless otherwise indicated, all other content offered underA Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/).
197CATO Research Chemicals Inc.79824Chemical Vendors, Research and Developmenthttps://en.cato-chem.com/29392CATO Research Chemicals Inc.Andrew Yip3 Floor, Building B, , No.179, Guangpu Rd East, Huangpu DistrictGuangzhouGuangdong510535China2025/08/12CATO Research Chemicals Inc. handles synthesis of small molecule compounds, including High Difficult Intermediates, Reference Materials & Standards, Preparative Separation & Structure Confirmation Service, CRO/CDMO services. Their technical capacity includes a doctoral synthetic team, technology with small molecule deuterization of drugs, and chiral and heterocyclic compounds synthesis. Experience in synthesis of 26,300+ small molecule compounds.
198Cayman Chemical7Legacy Depositors, Chemical Vendors843Cayman ChemicalMeghan Miller1180 E. EllsworthAnn ArborMI48108United States2012/02/14
199CC_PMLSC395147Legacy Depositors, Research and DevelopmentCC_PMLSCUniversity of Pittsburgh ChemistryPeter WipfUniversity DrivePittsburghPA15260United States2007/11/12Chemistry Core for the UPMLSC Screening Center which is now part of the University of Pittsburgh Drug Discovery Institute (UPDDI). The MLSCN Pilot Phase and the UPMLSC ended in June 2008.
200CCSbase1612992151Curation Effortshttps://ccsbase.net/24290University of WashingtonLibin Xu1959 NE Pacific Street, Health Sciences Bldg., H-172, Box 357610SeattleWA98195-7610United States2025/04/02CCSbase curates experimental collision cross section values measured on various ion mobility platforms as a resource for the research community. CCSbase also builds prediction models for comprehensive prediction of collision cross sections for a given molecule.
201CD Biosynsis800Chemical Vendorshttps://www.biosynsis.com/26827CD BiosynsisMarie ThompsonSUITE 206, 17 Ramsey RoadShirleyNew York11967United States2024/03/19CD Biosynsis offers synthetic biology toolboxes and fully integrated platforms. They have the expertise to support and facilitate the applications of synthetic biology in a wide range of areas, from basic life sciences research to biosensors.
202CD Formulation1902Chemical Vendorshttps://www.formulationbio.com/25784CD FormulationHelen SmithShirleyNew York11967United States2024/01/24CD Formulation is a leading manufacturer and supplier of Active Pharmaceutical Ingredients, Cosmetic Ingredients, Food Ingredients, and Pharmaceutical Excipients, serving the pharmaceutical and personal care industry to help it improve the performance of its products. They develop, produce and sell pharmaceutical excipients for solid, semi-solid and liquid dosage forms.
203CEGChem11854Legacy Depositors, Chemical Vendors1155CEG Chemical Science & Technology Co., Ltd.Chen LuoRoom.1713, No.600 Xingyuan Road, Beitang DistrictWuxiJiangsu214000China2015/05/25CEG Chemical Science & Technology Co., Ltd. is a fine chemical company specializing in R&D, manufacturing and custom synthesis. They provide a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds.
204Cell Line Ontology (CLO)12331Legacy Depositors, Curation Efforts24989University of MichiganCLO Staff500 S State StAnn ArborMI48109United States2025/01/10The Cell Line Ontology (CLO) is a community-driven ontology that is developed to standardize and integrate cell line information and support computer-assisted reasoning.
205Cell Ontology (CL)601Curation Effortshttps://obophenotype.github.io/cell-ontology/25003University at BuffaloCL Staff12 Capen HallBuffaloNY14260United States2025/01/10The Cell Ontology is designed as a structured controlled vocabulary for cell types constructed for use by the model organism and other bioinformatics databases.https://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International License
206Center for Alimentary and Metabolic Science (CAMS), UC Davis School of Medicine2Research and Developmenthttps://health.ucdavis.edu/surgery/research/alimentary-metabolic/28782University of California Davis School of MedicineSean H. Adams4625 2nd AveSacramentoCA95817United States2025/02/21The Center for Alimentary and Metabolic Science (CAMS) at the UC Davis School of Medicine has the mission to discover how nutrition, metabolism, gut microbes, and endocrine systems interconnect to impact health, function, and obesity-associated conditions.
207Center for Chemical Genomics, University of Michigan2632293154566Research and Developmenthttps://www.lsi.umich.edu/science/centers-technologies/center-chemical-genomicsCenter for Chemical Genomics, University of MichiganUniversity of MichiganRenju Jacob210 Washtenaw AveAnn ArborMI48104United States2022/04/14The Center for Chemical Genomics (CCG) provides expertise and resources for U-M researchers and others to use modern high-throughput screening (HTS) approaches in tackling basic biology or novel drug discovery projects.
208Center for Natural Product Technologies at UIC (CENAPT)15Legacy Depositors, Research and Development17799CENAPT at UIC, College of PharmacyCharlotte Simmler833 South Wood Street, Bldg 924ChicagoIllinois60612United States2019/05/15The Center for Natural Product Technologies (CENAPT) at the University of Illinois at Chicago (UIC) is a national resource for the advancement of innovative technologies and methods used in natural product research. CENAPT, through the NMR raw data initiative, aims at disseminating raw and annotated NMR spectra to promote structure dereplication. To that extent, the CENAPT has started a collection of NMR data (1D and 2D) from promiscuous/ ubiquitous natural products, including the so-called IMPs (Invalid Metabolic Panacea and Improbable Leads). All the NMR data are made freely available on the Harvard Dataverse repository: https://dataverse.harvard.edu/dataverse/cenaptnmr
209CF Plus Chemicals8Legacy Depositors, Chemical Vendors23323CF Plus Chemicals s.r.o.Vaclav MatousekKarasek 1767/1Brno - ReckoviceCzech Republic62100Czech Republic2019/01/07CF Plus Chemicals provides solutions for design of new drug, modern pesticides or bioconjugation of complex biomolecules towards antibody drug conjugates for immunooncology. CF Plus Chemicals is a spin-off ETH Zurich based in Brno, Czech Republic. Here we work on the development and production of first and second generation Togni reagents and other products for fluoroalkylation and bioconjugation for university and corporate laboratories across the globe.
210ChangChem17211Legacy Depositors, Chemical Vendors10617ChangChemZhang BoNantongNantongJiangsu226006China2015/04/01http://www.changchem.com/
211Changzhou Highassay Chemical Co., Ltd3348Legacy Depositors, Chemical Vendors13120Changzhou Highassay Chemical Co., LtdMs summerNO. 23 Lijiang Rd, Xixiashu Town, Xinbei DistrictChangzhouJiangsu213000China2016/05/09Changzhou Highassay Chemical Co., Ltd., a professional distributor, has long been known as a reliable supplier for Active Pharmaceutical ingredients, biochemicals, Fine chemicals & intermediates, Peptide, Antibiotics, Antidote, Hormone, Bitter & Aversive agent, Natural extracts, Prostaglandins, Food & cosmetic additives, Excipients and drug formulation, especially good at offering some molecules hard to find.
212Changzhou Naide Chemical129Legacy Depositors, Chemical Vendors17790Changzhou Naide Chemical Co.,LtdShirley SunNo.518, Jincheng South Road, Jintan DistrictChangzhouJiangsu213200China2021/05/31Naide provides pharmaceutical intermediates, building blocks and custom synthesis services of kg to ton levels.
213ChEBI1919531795371Research and Development, Curation Effortshttps://www.ebi.ac.uk/chebi/ChEBIEuropean Bioinformatics InstituteChEBI DevelopersGenome CampusHinxtonCambridgeshireCB10 1SDUnited Kingdom2026/04/01Chemical Entities of Biological Interest (ChEBI) is a database and ontology of molecular entities focused on 'small' chemical compounds, that is part of the Open Biomedical Ontologies effort. The term "molecular entity" refers to any constitutionally or isotopically distinct atom, molecule, ion, ion pair, radical, radical ion, complex, conformer, etc., identifiable as a separately distinguishable entity.
214Chem-Impex35288Chemical Vendorshttps://www.chemimpex.com23750Chem-Impex International, Inc.Lewis Yuan935 Dillon DriveWood DaleIL60191United States2025/01/08Chem-Impex is a family, minority owned and operated small business that is ISO 9001:2015 certified. They provide over 20,000 laboratory chemicals as well as source hard to find chemicals and facilitate custom synthesis.
215Chem-Space.com Database5112680Chemical Vendorshttps://chem-space.com15294ChemspaceAnton IershovIlukstes iela 38-5RigaLV-1082Latvia2024/04/30Chem-Space provides end-to-end services covering every facet of the Drug Discovery process up to pre-clinical studies. It allows one to navigate through accessible chemical space, help to find the right molecules, and assist with sourcing, delivery, and testing these molecules.
216Chemaphor Chemical Services8Legacy Depositors, Chemical Vendors11903Chemaphor Chemical ServicesLauren Elliott100 Sussex DriveOttawOntarioK1A 0R6Canada2015/12/01Chemaphor Chemical Services is a Canadian public company based out of the National Research Council (NRC) of Canada, where we specialize in deuterated vitamins and other deuterated compounds of high purity and high deuterium enrichment.
217ChemBank16077551065329Legacy Depositors, Research and DevelopmentChemBankBroad Institute of Harvard & MIT/Chemical Biology ProgramPaul Clemons7 Cambridge Center, Room 3018CambridgeMA02142United States2015/06/22
218Chembase.cn299985Legacy Depositors, Chemical Vendors1052Shanghai Zhihua ChemTech IncXiaojun JiFloor 3 Suite A 3333 Shenjiang RoadShanghaiShanghai200232China2014/06/04Shanghai Zhiahua ChemTech is a professional cheminformatics service provider and distributor of chemical/biochemical/biology reagent.
219ChemBioBank2345Legacy Depositors, Chemical Vendors22146SINO High Goal Chemical Technology ltdEmmanuel ZhuBuilding 3, No.3279 of Sanlu road, Pujiang town, Minhang districtShanghaiShanghai201112China2018/08/24SINO High Goal Chemical Technology Ltd provides products and services to hundreds of customers including world leaders in chemical, pharmaceutical and nutrition industry (e.g. Sigma-Aldrich and WuXi Apptec), and academic laboratories. SINO follows cGMP guidelines in its factory.
220ChEMBL28781351883457187055047483351Research and Development, Curation Effortshttps://www.ebi.ac.uk/chembl/ChEMBLEuropean Bioinformatics Institute (EMBL-EBI)Barbara ZdrazilEMBL OutstationHinxtonCambridgeCB10 1SDUnited Kingdom2026/04/01ChEMBL or ChEMBLdb is a manually curated chemical database of bioactive molecules with drug-like properties. It is maintained by the European Bioinformatics Institute (EBI), of the European Molecular Biology Laboratory (EMBL), based at the Wellcome Trust Genome Campus, Hinxton, UK.http://www.ebi.ac.uk/Information/termsofuse.htmlAccess to the web interface of ChEMBL is made under the EBI's Terms of Use (http://www.ebi.ac.uk/Information/termsofuse.html). The ChEMBL data is made available on a Creative Commons Attribution-Share Alike 3.0 Unported License (http://creativecommons.org/licenses/by-sa/3.0/).
221ChemBlock1075701122Legacy Depositors, Chemical VendorsChemBlockChemical Block Ltd.Victor SemenovLeninsky Pr.40-144MoscowMoskvoskaya Obl.119334Russia2007/08/13
222ChemBridge1912057Chemical Vendorshttps://www.chembridge.com/ChemBridgeChemBridge CorporationOlga Guy11199 Sorrento Valley Road, Suite 206San DiegoCA92121United States2026/02/24ChemBridge Corporation has been a global provider of enabling chemistry products and contract research services for small molecule drug discovery, chemical biology, and agrochemical discovery programs for over 24 years. Their extensive portfolio includes over 1.7 million diverse and target-focused screening compounds, over 14,000 chemical building blocks, their Hit2Lead.com on-line chemical store, and high-end, research-intensive custom library and synthetic/medicinal chemistry services.
223Chemchart49Legacy Depositors, Chemical Vendors22093ToxTrack, IncThomas Bozada2736 Quarry Heights WayBaltimoreMD21209United States2018/07/17ChemChart.com combines cheminformatics and machine learning to help scientists search for and procure research chemicals.
224ChemDB3564938Legacy Depositors, Research and DevelopmentChemDBUniversity of California, Irvine (UCI)Pierre BaldiSchool of Information and Computer Sciences, Office 424CIrvineCA92612United States2005/10/07
225ChemDiv1566731Chemical Vendorshttps://www.chemdiv.com/15437ChemDiv Inc.Anna Kosterina6605 Nancy Ridge DriveSan DiegoCA92121United States2023/07/29ChemDiv maintains a collection of individually crafted, lead-like, drug-like small molecules and building blocks.
226Chemenu Inc.453460Chemical Vendorshttps://www.chemenu.com/20931Chemenu. Inc.Nicky LiuBuilding A2, Lane 2555,Xiupu RoadShanghaiShanghai201315China2026/01/21Chemenu, founded in 2011, provides a wide variety of organic compounds and offers exclusive development for advanced intermediates. They manufacture building blocks, intermediates and novel compounds to support research projects for pharmaceutical and biotech companies, drug discovery centers, academic institutions and other research organizations worldwide.
227ChemExper Chemical Directory156258Legacy Depositors, Chemical VendorsChemExper Chemical DirectoryChemExper sprlLuc Patiny36, clos de ProfondvalCourt-st-Etienne1490Belgium2005/07/19
228ChemFaces9730Chemical Vendorshttp://www.chemfaces.com11960Wuhan ChemFaces Biochemical CO.,Ltd.Kevin LeeS5-3 Building, No. 111, Dongfeng Rd., Wuhan Economic and Technological Development ZoneWuhanHubei430056China2024/09/12ChemFaces is a high-quality natural product research & development enterprise, committed to providing a variety of different specifications of natural products to worldwide scientific research institutions and enterprises for reference standards, pharmacological research and inhibitors.
229ChemFish Tokyo Co., Ltd.9100Chemical Vendorshttp://en.chemfish.co.jp/20870ChemFish Tokyo Co., Ltd.Itou YoukoRoom 728, the SOHO, 2-7-4 Aomi, Koto-kuTokyoJapan2025/09/19ChemFish Tokyo Co., Ltd develops and sources high-end intermediates, APIs and specialty materials for pharmaceutical, coating, electronics, battery and other industries. It has headquarters in Tokyo, Japan and research center & factory in China, India.
230Chemhere490990Legacy Depositors, Chemical Vendors10628Shanghai chemhere co., LtdCherry LeeUnit602,No.14,Ziwei Rd, Zhangjiang High-tech ParkShanghaiShanghai210000China2016/06/20Shanghai Chemhere CO., LTD. Is a professional company who specializes in developing and selling of chemicals. Our products mainly include APIs, Pharmaceutical intermediate, lab use special chemicals, amino acid series, ect. Our Company is located in shanghai, the economic center of China and our goods has been exported to many overseas countries. Meanwhile we could provide special products by order according to your demand & request.
231Chemical Biology Department, Max Planck Institute of Molecular Physiology10719Legacy Depositors, Research and DevelopmentChemical Biology Department, Max Planck Institute of Molecular PhysiologyMax Planck Institute of Molecular PhysiologyProf. Dr. Herbert WaldmannOtto-Hahn-Strasse 11DortmundNorthrhine Westphali44227Germany2009/04/20
232Chemical Bull14Chemical Vendorshttps://www.chemicalbull.com/27233Chemical BullChemical BullChemical Bull Pvt Ltd, 123/124 - Panchratna Building, Char Rasta, G.I.D.CVapiGujarat396195India2024/10/17Chemical Bull deals In Industrial, Agrochemicals, Cosmetic Chemicals, Pharmaceuticals, and many other applications of chemicals.
233Chemical Carcinogenesis Research Information System (CCRIS)956249562Legacy Depositors, Governmental Organizations22070National Library of MedicineCCRIS Staff8600 Rockville PikeBethesdaMD20894United States2018/05/23The CCRIS database contains chemical records with carcinogenicity, mutagenicity, tumor promotion, and tumor inhibition test results. It was developed by the National Cancer Institute (NCI). Data are derived from studies cited in primary journals, current awareness tools, NCI reports, and other sources. Test results have been reviewed by experts in carcinogenesis and mutagenesis.https://www.nlm.nih.gov/privacy.htmlNLM Privacy and Security Policy
234chemical genetic matrix14584213646Legacy Depositors, Research and Development11924Institute for Research in Immunology and CancerJan Wildenhain2950 Chemin de Polytechnique, Marcelle-Coutu PavilionMontrealQCH3C 3J7Canada2016/02/22
235Chemical Probes Portal4512249Curation Effortshttps://www.chemicalprobes.org/15584The Chemical Probes PortalDomenico Sanfelice15 Cotswold Road, SuttonLondonGreater LondonSM2 5NGUnited Kingdom2026/03/27The Chemical Probes Portal is a expert-driven, community resource that guides scientists in the selection, application and sourcing of chemical probes for their research.
236Chemical Synthesis Database40366Legacy Depositors, Research and DevelopmentChemSynthesisChemical Synthesis DatabaseSergey MantrovVilisa Lacisa 27/2, 42MoscowMoscow125480Russia2011/11/17
237ChemIDplus4405575529591Research and Development, Governmental Organizations, Curation Effortshttps://pubchem.ncbi.nlm.nih.gov/source/ChemIDplusChemIDplusNational Library of MedicineChemIDplus Staff8600 Rockville PikeBethesdaMD20894United States2025/08/15ChemIDplus is a free, web search system that provides access to the structure and nomenclature authority files used for the identification of chemical substances cited in National Library of Medicine (NLM) databases, including the TOXNET system.https://www.nlm.nih.gov/copyright.html
238Chemieliva Pharmaceutical Co., Ltd1492202Legacy Depositors, Chemical Vendors15494Chemieliva Pharmaceutical Co., LtdAndy HuangOffice 1303 Building 8, QiXia Road NO.16, New North Zone || sales@chemieliva.comChongqingChongqing401122China2017/12/18For more details please visit www.chemieliva.com, or send Email: sales@chemieliva.com Contact person: Amy Lei
239ChemieTek164Legacy Depositors, Chemical Vendors11843ChemieTekNancy Wei7301 E. 90th Street, Suite 117IndianapolisIndiana46256United States2017/05/26
240Cheminformatics & Chemogenomics Research Group (CCRG), Indiana University School of Informatics362510Legacy Depositors, Research and Development846Indiana University School of Informatics and ComputingDavid Wild150 S. Woodlawn Rm 330BBloomingtonIN47405United States2015/03/08
241Cheminformatics Friedrich-Schiller-University Jena895557Research and Developmenthttps://cheminf.uni-jena.de25339Friedrich-Schiller-University, JenaKohulan RajanLessingstr 8JenaThuringia07743Germany2022/04/13The Cheminformatics lab at Friedrich-Schiller-University Jena contributes to the understanding and simulation of metabolism and its role in biological systems through open-source computational methods. They aim to decipher the structural identity and physical properties of biochemical metabolites in organisms. They develop methods for the elucidation of metabolomes, Computer-Assisted Structure Elucidation (CASE), the reconstruction of metabolic networks and algorithm development in chem- and bioinformatics.
242ChemLabIndex1Legacy Depositors, Chemical Vendors15276ChemLabIndexDamien Boeglin8 rue de l'ArgonneStrasbourg67000France2022/10/11ChemLabIndex supplies researchers in the biomedical and life science fields with specialized complex organic compounds not otherwise commercially available. Additionally, ChemLabIndex provides services in the field of Medicinal Chemistry (small molecules & peptides). Products and services delivered by ChemLabIndex are intended for pharmaceutical, cosmetic, biotech, agro-chemical companies as well as research institutes, hospitals or medical / clinical laboratories and Technology Transfer Organization (TTO).
243ChemMol302003Legacy Depositors, Chemical Vendors814ChemMolChang Dong912 CONSTELLATION DRGREAT FALLSVA22066United States2016/12/07
244Chemodex Ltd.1405Chemical Vendorshttps://www.chemodex.com/15304Chemodex Ltd.Martin KlesterIndustriestrasse 15St. GallenSG9015Switzerland2024/09/09Chemodex Ltd. is a Swiss-based manufacturer of fine chemicals and was established in 2001 in St.Gallen. As a specialist in the synthesis of fluorescent substances, we offer a comprehensive and competitively priced product portfolio and cover different fields such as detection in bioanalysis, bioactive small molecules, reagent and building blocks, biopolymers or saccharides.
245Chemoproteomic Metabolic Pathway Resource, Scripps University12Legacy Depositors, Curation Efforts20930The Scripps Research InstituteKenneth Lum10550 North Torrey Pines RoadLa JollaCalifornia92037United States2018/02/01The Chemoproteomic Metabolic Pathway Resource at Scripps University combines expertise from multiple scientific fields (chemical proteomics, medicinal chemistry, adipose tissue and liver biology, lipid metabolism) to discover and characterize new molecular pathways that can be targeted pharmacologically to revert obesity-linked adipocyte defects that drive systemic insulin resistance and type 2 diabetes.
246ChemoSapiens549945Chemical Vendorshttps://chemosapiens.com/27205ChemoSapiensHaxel OzoresAvda. de Barcelona 7 (Ed. CIM)Santiago de Compostela15706Spain2025/11/20ChemoSapiens is a marketplace used by research organizations worldwide to acquire chemicals and lab supplies.
247Chemotion5405Research and Developmenthttps://chemotion.net/1195KITNicole JungHermann von Helmholtz Platz 1Eggenstein LeopoldshafenBW76344Germany2026/04/03Chemotion aims for the development of a freely available infrastructure for research data management through the development of two independent IT systems namely an electronic laboratory notebook (ELN) and a chemistry web repository.
248ChemProbes64Legacy Depositors, Chemical Vendors22092ChemProbes, stock solutions in DMSOVeronique Dery130 Villandry PlaceVaudreuil-DorionQuebecJ7V 9X7Canada2018/11/11ChemProbes offers bioactive small molecules as high-concentration stock solutions (e.g. 10-100 mM in DMSO).
249ChemShuttle112767Chemical Vendorshttps://www.chemshuttle.com/1261ChemShuttleYanhua Ming1633 Old Bayshore Highway, Suite 280BurlingameCA94010United States2026/04/08ChemShuttle provides discovery chemistry services and products for new drug research and development and other supporting services to global pharmaceutical and biotechnology companies and institutions. Founded in 2010 by medicinal chemists for chemists, ChemShuttle embraces new technologies and partnerships to accelerate drug discovery and deliver the small molecules that its clients require to address the unmet medical needs and help patients.
250Chemsoon129Legacy Depositors, Chemical Vendors4514Chemsoon Co., Ltd.Jin LianFloor 2, Building 17 Yi, 528#, Ruiqing Road, Shanghai, PR ChinaShanghaiShanghai201201China2015/07/08
251ChemSpider14642781Legacy Depositors, Research and DevelopmentChemSpiderRoyal Society of ChemistryDavid SharpeThomas Graham House, Science Park, Milton RoadCambridgeCambridgeshireCB4 0WFUnited Kingdom2011/10/24ChemSpider is a free chemical structure database providing fast text and structure search access to over 59 million structures from hundreds of data sources.
252ChemTik905802Legacy Depositors, Chemical Vendors1096ChemtikDario ReidStresemannstrasse 79BerlinBerlin, Germany10963Germany2013/05/24
253ChemWise128Legacy Depositors, Chemical Vendors11909ChemWise, LLCSebastian Ewen2522 Chambers Rd, Ste 100TustinCA92780United States2016/01/27
254Chen Lab, School of Medicine, Emory University201212000Legacy Depositors, Research and Development11827Emory UniversityJING CHEN1365 Clifton Rd NEAtlantaGA30322United States2015/11/12
255Chengdu Artis Biotech Co. Ltd.1Chemical Vendorshttps://artis-standards.com/about-us.php28917Chengdu Artis Biotech Co. Ltd.Artis Standards381-2-5 Haike Rd. W, Chunqiu Hi-tech Park, Wenjiang DistrictChengduSichuan611139China2025/12/22Chengdu Artis Biotech Co. Ltd. manufactures pharmaceutical standards, including stable-isotope labeled internal standards, metabolites, degradation compounds/impurities, and inhibitor reference compounds. Their products are widely used in Bioanalysis (BA) for preclinical/early stage clinical studies and Bioequivalence (BE) studies for generic drug development.
256CHESS fine organics946Chemical Vendorshttps://www.chess-chem.com/23587CHESS GmbHJuergen SprinzDiffenestr. 27Mannheim68169Germany2024/01/08CHESS GmbH was founded in 1993 as a service provider conducting custom research projects mainly for the Pharmaceutical Industry. The CHESS fine organics Catalog contains 900 compounds which are mostly synthesized in Germany. CHESS has strong expertise in Continuous Flow Hydrogenation and Organic Electrosynthesis.
257China MainChem Co., Ltd444Legacy Depositors, Chemical Vendors20952MainChem Co., LtdBinson LouNO 407 Yuemei RoadXiaMenFujian361022China2019/03/30Mainchem is a worldwide chemical supplier dedicated to provide the highest quality products and service, and full service sourcing for its customers in the field of production, distribution, sourcing, outsourcing, blending mixing of chemicals.
258Chiralblock Biosciences2071Legacy Depositors, Chemical Vendors967Chiralblock Bioscience LLC.bao yanNo.4028,Nanhuan Road , HangzhouP.R.China 310053China2016/01/12
259CHIRALEN2Chemical Vendorshttps://www.chiralen.com/26362Chiralen Pharmaceutical Co., Ltd.Tao ChenRoom 408, Building A11, Life Science Industrial Park, Dapeng New Dist.ShenzhenGuangdong Province518120China2025/02/26CHIRALEN focuses on providing diversified chemicals worldwide and developing novel biologically active small molecules for therapeutic success.
260Chirial Bio-material Co., Ltd.12Chemical Vendorshttps://www.chirial.com/en/26014ChiRial Bio-material Co., Ltd.Cero Xia14F, Building A, 3-1 Xinjinhu RdNanjingJiangsu210032China2023/08/10ChiRial Bio-material Co., Ltd. is a chiral small molecular manufacturer through biosynthesis.
261Chiron AS1Legacy Depositors, Chemical Vendors23613Chiron ASJenny ButtonStiklestadveien 1TrondheimTrondelag7041Norway2019/07/17Chiron AS provides the scientific community worldwide with sophisticated solutions for difficult chemical analysis. Since 1983 Chiron has supplied reference standards, fine chemicals and reagents for toxicological, pharmaceutical, environmental, food safety, petroleum and geochemical analysis. Chiron also provides a custom synthesis service.
262Chris Southan70Curation Effortshttps://www.chemicalprobes.org/people/christopher-southan936Deanery of Biomedical Sciences, University of EdinburghChristopher SouthanVallhamnsgatanGoteborgVastra Gotland42166Sweden2022/02/10Submissions associated with various collaborations
263Chung Lab, Department of Pediatrics, Emory University200012000Legacy Depositors, Research and Development15218Emory UniversityWook Joon Chung1760 Haygood Drive, Suite E-294AtlantaGeorgia35233United States2016/11/22
264Circadian Research, Kay Laboratory, University of California at San Diego (UCSD)128121281Legacy Depositors, Research and DevelopmentCircadian Research, Kay Laboratory, University of California at San Diego (UCSD)Cell and Developmental Biology, Division of Biological Sciences, University of California San DiegoSteve Kay9500 Gilman DriveLa JollaCA92093United States2011/10/21
265Ciulli Lab, Division of Biological Chemistry and Drug Discovery, University of Dundee2Legacy Depositors, Research and Development15358Division of Biological Chemistry and Drug Discovery, University of DundeeAlessio CiulliDow StreetDundeeDD1 5EHUnited Kingdom2017/01/10The Ciulli Lab targets proteins in the Ubiquitin and Chromatin systems. It is based within the Division of BCDD at the School of Life Sciences, University of Dundee
266Clearsynth94468Chemical Vendorshttps://www.clearsynth.com/en/10614CLEARSYNTH USA INC.shermishtha sharma9853 Pacific Heights Blvd,San DiegoCaliforniaCA 92121United States2023/05/18Clearsynth is a technology based, research driven enterprise with a large inventory of reference standards & research chemicals. They specialize in innovative organic chemistry and synthesis of unique complex molecules, Stable isotope labelled compounds, metabolites, impurities, glucuronides, chiral compounds, conjugate impurities, and radioactive labelled compounds.
267ClinicalTrials.gov10203Governmental Organizationshttps://clinicaltrials.gov/15362National Center for Biotechnology Information, National Library of MedicineClinical Trials Staff8600 Rockville PikeBethesdaMD20894United States2026/04/03ClinicalTrials.gov is an NIH registry and results database of publicly and privately supported clinical studies of human participants conducted around the world.https://clinicaltrials.gov/ct2/about-site/terms-conditions#UseThe ClinicalTrials.gov data carry an international copyright outside the United States and its Territories or Possessions. Some ClinicalTrials.gov data may be subject to the copyright of third parties; you should consult these entities for any additional terms of use.
268Clinivex203642Chemical Vendorshttps://www.clinivex.com/25347ClinivexParag PatelUnit 18, 705 Progress AveScarboroughOntarioM1H 2X1Canada2024/07/03Clinivex is an ISO 9001:2015 certified global leader in the manufacturing and supply of high-quality, innovative research chemicals, pharmaceutical reference standards, and life science products. They also provide primary care products, laboratory consumables, and equipment to the scientific community. Their laboratories are located in Scarborough, Canada, and Wuhan, China. They specialize in advanced organic chemistry and the synthesis of complex molecules, including stable isotope-labeled compounds, metabolites, impurities, glucuronides, chiral compounds, conjugate impurities, and radioactively labeled compounds.https://www.clinivex.com/
269CLRI (CSIR)5Legacy Depositors, Research and DevelopmentCLRI (CSIR)Central Leather Research InstituteA GnanamaniAdyarChennaiTamil Nadu600020India2011/08/01
270CMLD-BU1629Legacy Depositors, Research and DevelopmentCMLD-BUBoston UniversityScott Schaus590 Commonwealth AvenueBostonMA02215United States2006/10/09Center for Chemical Methodology and Library Development at Boston University
271Coenza92Chemical Vendorshttps://www.coenzalabs.com/28712CoenzaLukas SpakauskasMokslininku str. 12VilniusVilnius08412Lithuania2026/02/24Coenza is part of the Lithuanian biotechnology company UAB Essential Phosphates. It specializes in developing and producing Coenzyme A and its derivatives with consistent purity exceeding 95%.
272Collaborative Drug Discovery, Inc.14317601Legacy Depositors, Subscription Services853Collaborative Drug Discovery, Inc.Krishna Dole1633 Bayshore Hwy, Ste 342BurlingameCA94010United States2025/01/22
273Columbia University Molecular Screening Center39933197177Legacy Depositors, NIH InitiativesColumbia University Molecular Screening CenterColumbia UniversityLars Branden1150 St.Nicholas Avenue, Russ Berrie Med.Sci.Pav. 5th floorNew YorkNY10032United States2011/03/04
274Combi-Blocks254517Chemical Vendorshttp://www.combi-blocks.com22090Combi-Blocks, Inc.Indy Wu7949 SILVERTON AVE SUITE 915San DiegoCA92126United States2023/07/25COMBI-BLOCKS is a research-based manufacturer and worldwide supplier of combinatorial building blocks, organics and fine chemicals. Our main product lines include boronic acids, imidazoles, indoles and oxindoles, anilines, nitrobenzenes, tetrahydropyrans, thiazoles, pyrroles, pyridines and carboxylic acids.
275Commission on New Minerals, Nomenclature and Classification (CNMNC)6210Curation Effortshttps://cnmnc.units.it/27242International Mineralogical AssociationCNMNC StaffVia Weiss, 8Trieste34128Italy2025/09/19The Commission on New Minerals and Mineral Names (CNMMN) of the International Mineralogical Association (IMA) was established in 1959 for the purpose of controlling the introduction of new minerals and mineral names, and of rationalizing mineral nomenclature. This collection provides more than 6000 mineral links and references to the CNMNC website.https://cnmnc.units.it/This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/
276Comparative Toxicogenomics Database (CTD)1864259533Research and Development, Curation Effortshttp://ctdbase.org/Comparative Toxicogenomics DatabaseNorth Carolina State UniversityThomas WiegersNorth Carolina State University Department of Biological Sciences 3510 Thomas Hall Campus Box 7614RaleighNC27695United States2026/04/06CTD is a robust, publicly available database that aims to advance understanding about how environmental exposures affect human health.http://ctdbase.org/about/legal.jspIt is to be used only for research and educational purposes. Any reproduction or use for commercial purpose is prohibited without the prior express written permission of NC State University.
277Compass Remediation Chemicals4Legacy Depositors, Chemical Vendors20921Compass Remediation ChemicalsRobyn Capella2028 East Ben White Blvd #240-1974AustinTX78741United States2018/01/19Compass Remediation Chemicals offers a variety of chemicals for remediation of chlorinated solvents, hydrocarbons, heavy metals, and other contaminants. We also provide design consultation for our clients for site remediation.
278Consumer Product Information Database (CPID)47912Governmental Organizationshttps://www.whatsinproducts.com/23234DELIMA ASSOCIATESHenry DeLima1227 Providence TerraceMcLeanVA22101United States2025/03/19The Consumer Product Information Database (CPID) contains health effects information for products used in the home and in some commercial/institutional settings that contain chemicals. The CPID is unique in that it will, for the first time, link brand names to health effects and allow consumers to select brands based on their individual sensitivity to specific chemical ingredients.https://www.whatsinproducts.com/contents/view/1/6Copyright (c) 2024 DeLima Associates. All rights reserved. Unless otherwise indicated, all materials from CPID are copyrighted by DeLima Associates. No part of these materials, either text or image may be used for any purpose other than for personal use. Therefore, reproduction, modification, storage in a retrieval system or retransmission, in any form or by any means, electronic, mechanical or otherwise, for reasons other than personal use, is strictly prohibited without prior written permission.
279Cooke Chemical Co., Ltd129821Chemical Vendorshttp://www.cookechem.com/25812Cooke Chemical Co., LtdMiao IreneRoom 504, No. 2 Hongshu Road, Taiping District, Fuxin City, Liaoning ProvincefuxinLiaoning100085China2024/06/07Cookechem has 500,000 in stock including organic chemistry, inorganic chemistry, fine chemicals, pharmaceutical raw materials and plant extracts, etc., a total of 3 million reagent brand products. They provide services for thousands of universities and research institutions at home and abroad.
280Cooperative Patent Classification (CPC)1Governmental Organizationshttps://www.cooperativepatentclassification.org24823United States Patent and Trademark Office (USPTO) and European Patent Office (EPO)USPTO and EPO Staff600 Dulany StreetAlexandriaVA22314United States2026/02/11The Cooperative Patent Classification (CPC) is the result of a partnership between the EPO and the USPTO in their joint effort to develop a common, internationally compatible classification system for technical documents, in particular patent publications, which will be used by both offices in the patent granting process.
281CoreSyn4106Legacy Depositors, Chemical Vendors11977coresyncore synJoinhands Sci Park No.4028 Nanhuan RDHangzhouzhejiang310053China2016/03/18
282Corson Lab, School of Medicine, Indiana University20231120231Legacy Depositors, Research and Development24913IUSM-OphthalmologyKamakshi Sishtla1160 W. Michigan StIndianapolisIN46202United States2021/11/24The Corson Lab, School of Medicine, Indiana University is focused on finding the mechanisms behind and treatments for pathological ocular neovascularization.
283Cosmetic Ingredient Review (CIR)6301Curation Effortshttps://cir-safety.org/26562Cosmetic Ingredient Review (CIR)Cosmetic Ingredient Review1620 L St NW Suite 1200WashingtonDC20036United States2025/12/12The Cosmetic Ingredient Review (CIR) studies individual chemical compounds as they are used in cosmetic products. CIR relies heavily on the International Nomenclature of Cosmetic Ingredients (INCI) when identifying the ingredients to be assessed. The Expert Panel for Cosmetic Ingredient Safety (Panel) assess the safety of ingredients for use in cosmetics. The function of an ingredient in cosmetics is noted. The Panel reviews the data relevant to the safety of an ingredient and concludes whether an ingredient is safe in cosmetics in the present practices of use and concentration described in a safety assessment.https://cir-safety.org/terms-use
284Cosmetic Ingredients Guide433Research and Development, Journal Publishershttps://ci.guide30228Cosmetic Ingredients GuideArthur Ghochikyan10/1 Davtashen 4 districtYerevanYerevan0054Armenia2026/03/23Cosmetic Ingredients Guide created by human experts for humans. It provides information on personal care product ingredients, including clear descriptions, visuals, functions, effects, and safety information.https://ci.guide/terms-serviceCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (CC BY-NC-SA 4.0)
285Cosutin Industrial11Legacy Depositors, Chemical Vendors24085Cosutin Industrial Co., LimitedRyan CaoUNIT B, 10/F LEE MAY BUILDING 788-790 NATHAN ROAD, MONGKOK, KOWLOONHong KongHong Kong000000Hong Kong2020/04/28Cosutin Industrial Co., Limited offers polyurethane products including blowing agents (cyclopentane, N-pentane, isopentane, pentanes blend, R245fa, 365mfc/245fa blends, methylal), flame retardant (TCPP, TEP), TDI (80/20 and T100), formulated polyols blend, Polyetheramines, catalyst (DBTDL(T-12), Stannous octoate(T-9)) and so on. They have a team with over 20 years experience in PU and refrigerant industries and supply chain management in LCL, FCL, and dangerous product consolidation.
286COVID-19 Disease Map19Curation Effortshttps://covid.pages.uni.lu/24177University of LuxembourgCOVID-19_DiseaseMap Staff6, avenue duSwingBelvauxL-4367Luxembourg2022/08/01The COVID-19 Disease Map shares resources and best practices to develop a disease map for COVID-19. The project is an international, community-driven effort. It aims to establish a knowledge repository on virus-host interaction mechanisms specific to the SARS-CoV-2. The COVID-19 Disease Map is an assembly of molecular interaction diagrams established based on literature evidence.Creative Commons Attribution 4.0 (https://creativecommons.org/licenses/by/4.0/)20
287Creasyn Finechem650Legacy Depositors, Chemical VendorsCreasyn FinechemCreasyn Finechem(Tianjin) Co., Ltd.Jennifer LiuTianjin Hi-tech Industrial PaTianjinTianjin300384China2025/07/04Creasyn Finechem (Tianjin) Co., Ltd is a China-based company specializing in synthesizing of organic fine chemicals and intermediates for use in development and production applications. Formed in 2008 by organic chemistry professionals, it has both expertise and flexibility at free radical substitution, nucleophilic and electrophilic substitution under low temperature, cyclization, organometallic reactions.http://www.creasyn.com/en_us/
288Creative Biogene1254Legacy Depositors, siRNA Reagent Vendors15270Creative BiogeneWendy Wilson45-1 Ramsey RoadNew YorkNew York11967United States2017/11/29Creative Biogene provides kits, reagents, and services that help researchers explore questions about gene discovery, regulation, and function. Creative Biogene holds a leadership position in the global market and is committed to improving the human condition through biotechnology.
289Creative Biolabs4468Research and Developmenthttps://www.creative-biolabs.com/15267Creative BiolabsBella SmithSUITE 203, 17 Ramsey RoadShirleyNew York11967United States2024/05/27Creative Biolabs is highly specialized in advanced antibody biochemistry and engineering. With more than a decade of exploration and expansion, their current research and service capacity covers the entire new drug discovery and development pipeline, ranging from early discovery, preclinical evaluations, to cGMP manufacturing.
290Creative BioMart700Research and Developmenthttps://www.creativebiomart.net/29589Creative BioMartCaroline Green45-1 Ramsey RoadShirleyNY11967United States2026/01/13Creative BioMart has over 100,000 protein products and an expanded series of related products such as native proteins, cell/tissue lysates, chromatography, lectins, and detection kits. Creative BioMart continuously launches popular categories such as cytokines, PROTAC targets, GPCRs, labeled proteins, full length proteins, virus-related proteins, CAR-T cell targets, biomarkers, CD antigens, etc. In addition, they offer therapeutic proteins, diagnostic proteins, and GMP proteins in accordance with the demands of industrial customers.
291Creative Enzymes12575Chemical Vendorshttps://www.creative-enzymes.com/15372Creative EnzymesLisa Clara45-1 Ramsey RoadShirleyNew York11967United States2022/07/27Creative Enzymes uses its expertise in enzyme manufacturing to supply customers enzymes using for life science research and production of medicines, food, alcohol, beer, fruit juice, fabric, paper, leather goods, etc.
292Creative Proteomics17101Legacy Depositors, Chemical Vendors24129Creative ProteomicsMelissa GeorgeNew YorkNew York11967United States2021/06/28Creative Proteomics specializes in a full range of services to support various proteome-related researches from identification of single proteins to large-scale proteomic studies. Its proteome analysis platform provides protein separation, characterization, identification and quantification services. In addition, analyses of protein post-translational modifications such as phosphorylation and glycosylation are available.
293CreativePeptides33497Research and Developmenthttps://www.creative-peptides.com/13109Creative PeptidesCaroline MillerSUITE 115, 17 Ramsey RoadShirleyNY11967United States2024/02/02Creative Peptides is specialized in the process development and the manufacturing of bioactive peptides. We are dedicated to offering custom peptide synthesis, process development, GMP manufacturing as well as catalog products for customers in industry and research area. Creative Peptides is staffed by scientific teams with experts in the field of peptide technology, antibodies and synthetic chemistry. Our extensive expertise is translated into high quality products and world-class services to ensure the maximum satisfaction of the customers.
294Crooks Lab, College of Pharmacy, University of Arkansas for Medical Sciences3Legacy Depositors, Research and Development23274University of Arkansas For Medical SciencesNarsimha Penthala4301 W Markham St.Little RockArkansas72205United States2018/11/19The Crooks Lab at UAMS has been carrying out research in drug design and discovery for over 40 years, and has been involved in cancer- and drug addiction-related research since the 1980s. Prof. Crooks has over 650 publications in the area of medicinal chemistry and drug synthesis, and has over 300 issued and pending patents (www.freepatentsonline.com) in drug discovery. He also has significant expertise in prodrug and codrug design, drug metabolism, pharmacokinetics, and other areas of relevance to preclinical drug development.
295Crystallography Open Database (COD)245473286346Research and Developmenthttps://www.crystallography.net/cod/849Vilnius University Institute of BiotechnologySaulius GrazulisSauletekio al. 7VilniusLT-10257Lithuania2026/01/15The Crystallography Open Database is an open-access collection of crystal structures of organic, inorganic, metal-organic compounds, and minerals, excluding biopolymers.https://creativecommons.org/publicdomain/zero/1.0/All data in the COD and the database itself are dedicated to the public domain and licensed under the CC0 License. Users of the data should acknowledge the original authors of the structural data.
296CSNpharm8064Legacy Depositors, Chemical Vendors23438CSNpharmEva Waston3205 N Wilke Rd, Suite 125Arlington HeightsIL60004United States2021/08/30CSN pharm supply over 5000 bio-active compounds in stock, including inhibitors, agonists, natural products, PROTACs and screening libraries for laboratory and scientific use. The main production facility is located in Shanghai, China.
297Cure First268522501Legacy Depositors, Research and Development24139Cure FirstReid Shaw401 Terry Ave N.SeattleWA98109United States2020/07/07Cure First combines functional genomics, high-throughput siRNA and drug screens to identify patient-specific vulnerabilities.
298cyandye llc31Legacy Depositors, Chemical Vendors1204Cyandye, LLCVITALY KRAVCHENKO18401 COLLINS AVE STE 100-241SUNNY ISLES BEACHFLORIDA33160United States2016/07/08Cyandye is a company who provides chemical services at reasonable price to scientists who deal with molecular biology. Our specialization is fluorescent dyes for Biotechnology and Life Sciences.
299Cyclic PharmaTech3772Chemical Vendorshttps://www.cyclicpharma.com/en/25368Hangzhou Cyclic PharmaTech Co., Ltd.Feng DuBuilding 4, Tianhe Hi-Tech Industrial Park, No.688, Bin'an RoadHangzhouZhejiang310053China2022/04/21Hangzhou Cyclic PharmaTech is a research and development company specializing in pharmaceutical research and development outsourcing services (CRO), focusing on chemical research and development services. The main business includes catalog products, custom synthesis, process development.
300CYH Pharma62Chemical Vendorshttp://www.changyuhe.com/23958Shanghai changyuhe pharmaceutical technology co., LTDSean LuRoom 305, Xiangling Industrial Park, 7000 Hunan Road, Pudong New Area, Shanghai,P.R.CshanghaishanghaiChina2023/03/05Shanghai changyuhe pharmaceutical technology co., LTD is a leading provider of innovative chemistry products and services throughout the pharmaceutical R&D and commercial production. Its core businesses include: a catalog of a variety of APIs and specially designed scaffolds and building blocks; custom synthesis; process development; manufacturing of key intermediates.
301CymitQuimica787281Chemical Vendorshttps://cymitquimica.com/25432CymitQuimicaAroa ChansPamplona, 96-104, local 15BarcelonaBarcelona08018Spain2025/12/03CymitQuimica is a fine chemicals and life science products marketplace to find any standard and reagent quickly. Search by CAS, reference or name and find a specific standard or reagent from more than 4 million product references.
302DailyMed19196Governmental Organizationshttps://dailymed.nlm.nih.gov/dailymed/index.cfm11934National Library of MedicineDailyMed Staff8600 Rockville PikeBethesdaMD20894United States2026/04/10The U.S. National Library of Medicine's DailyMed provides trustworthy information about marketed drugs. DailyMed is the official provider of FDA label information (package inserts).https://www.nlm.nih.gov/copyright.html
303Dao Fu Chemical11Legacy Depositors, Chemical Vendors17804Tianjin Daofu ChemicalPeter ChenRoom 305 Bioassay Floor, Nankai UniversityTianjinTianjin300071China2017/10/30Daofu Chemical is a supplier specializing in manufacturing Hydrides and Deuterides which are widely used in the Pharmaceutical and Energy industry. Daofu Chemical, founded in 1999, has supplied products to China, Korea, Japan, India as well as US.
304DAOGE BIOPHARMA4662Legacy Depositors, Chemical Vendors24698Nanjing Daoge BIOPHARMA CO., LTD.Jiang Feng88 Jiangmiao RoadNanjingjiangsu210000China2021/07/30Daoge Biomedical Technology Co., Ltd. specializes in new drug development, chemical raw materials and pharmaceutical intermediates R&D, production and sales.
305Database of Interacting Proteins (DIP)43577Curation Effortshttps://dip.doe-mbi.ucla.edu/25830University of California, Los AngelesDIP Staff611 Young Drive EastLos AngelesCA90095United States2026/03/27The Database of Interacting Proteins (DIP) database catalogs experimentally determined interactions between proteins. It combines information from a variety of sources to create a single, consistent set of protein-protein interactions.https://dip.doe-mbi.ucla.edu/dip/termsofuse.htmlAll DIP database records available under the terms set by the Creative Commons Attribution-NoDerivs License.
306Davey Lab, Department of Microbiology, NEIDL, Boston University6708Legacy Depositors, Research and Development24716Boston UniversityRobert Davey620 Albany StBostonMA02118United States2021/05/03The Davey Lab, Department of Microbiology, NEIDL, Boston University specializes in HTS screening for small molecule inhibitors of high biocontainment viral pathogens. The work is performed at the BSL4 lab at the National Emerging Infectious Diseases Laboratories (NEIDL).
307Day Biochem58194Legacy Depositors, Chemical Vendors10627DaybiochemHu PengRoom 501, Unit 38-2 ,Shuimuqinghua,Triangle Lake Rd, Economic and Technological Development ZoneWuhanZhuankou430056China2015/03/31Day Biochem is a professional company who specializes in developing and selling of fine chemicals. Our products mainly include heterocyclic derivatives, aminoacid series, involving intermediates of agrichemicals, pharmaceuticals, dye, LCD, OLED etc.
308DC Chemicals22809Chemical Vendorshttp://www.dcchemicals.com15739DC ChemicalsTony LaiJINXIANG RD 201 BUILDING 15PudongShanghai200129China2026/03/11
309Debye Scientific Co., Ltd511854Chemical Vendorshttps://www.debyesci.com/4427Debye Scientific Co., LtdMike Tu11F, Lippo Centre Tower 1, 89 QueenswayHong KongHong Kong99907Hong Kong2025/12/05Debyesci supplies several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries.
310DempoChem24306Chemical Vendorshttps://www.dempochem.com/28731DempoChemDaniel XWesterstraat 10RotterdamSouth Holland3016 DHNetherlands2026/04/01DempoChem provides products and services for pharmaceutical, agricultural and environmental R&D and custom synthesis.
311Denison Lab, Department of Environmental Toxicology, UC Davis1Legacy Depositors, Research and Development10597University of California, DavisJennifer BrennanOne Shields AvenueDavisCA95616United States2015/02/11
312Department of drug chemistry, Lithuanian University of Health Sciences24Legacy Depositors, Research and Development10696Lithuaniain University of Health SciencesKarolis BernotavichiusEiveniu g. 4KaunasKauno apskritis50103Lithuania2015/05/18
313Department of Molecular Cell Biology, Weizmann Institute of Science85185Legacy Depositors, Research and Development808Weizmann Institute of ScienceAlexandra LichtensteinP.O.B. 26RehovotIL76100Israel2011/12/02
314Department of Pharmacy, LMU3Legacy Depositors, Research and Development782Ludwig-Maximilians-University (LMU) MunichKilian HuberButenandtstr. 5-13MunichBavariaD-81377Germany2012/07/05
315Dependency Map (DepMap)5469Research and Developmenthttps://depmap.org/26402Broad InstituteDepMap Staff415 Main StCambridgeMA02142United States2026/03/27The Dependency Map (DepMap) portal from the Broad Institute empowers the research community to make discoveries related to cancer vulnerabilities by providing open access to key cancer dependencies, analytical, and visualization tools.
316Derbyshire Lab, Chemistry Department, Duke University717Research and Developmenthttps://www.derbylab.org/26854Chemistry Department, Duke UniversityEmily Derbyshire124 Science DriveDurham27708United States2024/03/06The Derbyshire Lab uses chemical tools and biological methods to uncover novel aspects of malaria parasite biology with the ultimate aim of identifying druggable targets.
317DerMardirossian Lab, San Diego Biomedical Research Institute616Legacy Depositors, Research and Development24885San Diego Biomedical Research InstituteCeline DerMardirossian10865 Road to the Cure, Suite 100San DiegoCA92121United States2021/08/18The DerMardirossian Lab at San Diego Biomedical Research Institute focuses on finding new ways to predict and prevent disease that will accelerate medical advances that maintain health and improve quality of life.
318Dharmacon, a Horizon Discovery Group company19015371840Legacy Depositors, siRNA Reagent VendorsThermo Scientific Dharmacon RNAi TechnologiesGE Healthcare DharmaconShawn McClelland2650 Crescent Dr suite 100LafayetteCO80026United States2015/06/27Dharmacon supports all aspects of RNAi interference; siRNA, lentiviral shRNA, tools for microRNA research and genome scale libraries for RNAi functional screens of genes, microRNAs and long non-coding RNAs. For over-expression, Dharmacon has one of the largest collections of cDNAs and ORFs commercially available.
319DHS Chemical Facility Anti-Terrorism Standards (CFATS) Chemicals of Interest325Governmental Organizationshttps://www.cisa.gov/resources-tools/resources/chemical-facility-anti-terrorism-standards-cfats-appendix-chemicals-interest-coi-list26877U.S. Cybersecurity and Infrastructure Security Agency (CISA), Department of Homeland SecurityDHS Chemicals of Interest1110 N. Glebe RoadArlingtonVA22201United States2025/03/28The U.S. Chemical Facility Anti-Terrorism Standards (CFATS) chemicals of interest (COI) list regulates over 300 chemicals at certain threshold quantities and concentrations at chemical facilities. It is Appendix A to 6 CFR Part 27.
320Diabetic Complications Screening1040141040Legacy Depositors, Research and DevelopmentDiabetic Complications ScreeningNIDDK/JDRFTeresa Jones6707 Democracy Blvd. #6075BethesdaMD20892United States2006/11/30The Diabetes: Treatment, Prevention, and Complications Program at the U.S. National Institute of Diabetes & Digestive & Kidney Diseases (NIDDK) supports both basic and clinical studies aimed at addressing the prevention, treatment and pathophysiology of type 1 and type 2 diabetes.
321DiRusso Lab, Biochemistry Department, University of Nebraska43720243715Legacy Depositors, Research and Development11812University of Nebraska-LincolnNishikant Wase1901 Vine St. Beadle CenterLincolnNE68503United States2017/07/24
322DiscoveryGate11399046Legacy Depositors, Subscription ServicesDiscoveryGateAccelrysBryan Host2440 Camino Ramon, Suite 300San RamonCA94583United States2011/05/05
323Domainex1Legacy Depositors, Research and Development23423DomainexGary NewtonChesterford Research ParkLittle ChesterfordEssexCB101XLUnited Kingdom2019/03/05Domainex is a contract research organisation, based in the UK, which works with its clients to invent new drug molecules across a range of therapeutic areas.
324Dong Lab, School of Life Science and Biotechnology, Dalian University of Technology1Legacy Depositors, Chemical Vendors20941Dalian University of TechnologyYuesheng DongNo 2 Linggong RoadDalianLiaoning116024China2018/02/13The Dong Lab, School of Life Science and Biotechnology, Dalian University of Technology is working on discovery of novel natrual products from microorganisms and plants.
325Dr Amee George, Victorian Centre for Functional Genomics, Peter MacCallum Cancer Centre2914Legacy Depositors, Research and Development1169Peter MacCallum Cancer CentreAmee GeorgeSt Andrews PlaceEast MelbourneVictoria3002Australia2013/10/29
326Dr Karuna Singh Lab, Mahila Mahavidyalaya, Banaras Hindu University1Governmental Organizationshttps://www.bhu.ac.in/Site/Page/1_227_6952_MMV-Section-of-Zoology-Animal-Mycology-Lab30219Mahila Mahavidyalaya, Banaras Hindu UniversityKaruna SinghBHU Campus, LankaVaranasiUttar PradeshIndia2026/02/17Dr Karuna Singh's laboratory in Mahila Mahavidyalaya (BHU) works on animal mycoses and mycotoxicoses. The laboratory focuses on elucidating the structures of emerging mycotoxins and reporting their effects in animal models, predicting their impact on humans. The laboratory is working on the structures of new mycotoxins/secondary metabolites that would be serving as a threat to human life in the long run.
327Dr. Anitha Jabamalairaj, Department of Biotechnology,E-YUVA Centre, Anna University, Chennai1Legacy Depositors, Research and Development1051Department of Biotechnology,E-YUVA Centre, Anna University, Chennai-113Jabamalai Raj AnithaTaramani CampusChennaiTamilnadu600113India2013/03/12
328Drosophila RNAi Screening Center (DRSC)394594832226Legacy Depositors, Research and DevelopmentDrosophila RNAi Screening Center (DRSC)Harvard UniversityAram Comjean77 Avenue Louis PasteurBostonMA02115United States2018/06/20RNAi phenotype screen in Drosophila Cellshttps://fgr.hms.harvard.edu/pubchem-usage-licenseThe Drosophila RNAi Screening Center (DRSC) at Harvard Medical School makes data from RNAi screens in Drosophila cells, which are collected from individual researchers and housed in the FlyRNAi database at the DRSC, freely available in the public domain. The data are not copyrighted.
329Drug Database, Clinicalinfo.hiv.gov140Governmental Organizationshttps://clinicalinfo.hiv.gov/en/drugs25126NIH Office of AIDS ResearchClinicalinfo HIV.gov5601 FISHERS LNROCKVILLEMD20892-9840United States2025/07/11The Drug database at the clinicalinfo.hiv.gov contains information on FDA-approved HIV/AIDS and opportunistic infection drugs and investigational HIV/AIDS drugs.https://www.hiv.gov/about-us/mission-and-teamUnless otherwise noted, material presented on the HIV.gov website is considered Federal government information and is in the public domain. That means this information may be freely copied and distributed. We request that you use appropriate attribution to HIV.gov.
330Drug Enforcement Administration (DEA)28041Governmental Organizationshttps://www.dea.gov/factsheets23631The United States Drug Enforcement Administration (DEA)DEA Staff8701 Morrissette DriveSpringfieldVA22152United States2026/03/11The U.S. Drug Enforcement Administration (DEA) enforces the controlled substances laws and regulations of the United States and brings to the criminal and civil justice system of the United States, or any other competent jurisdiction, those organizations and principal members of organizations, involved in the growing, manufacture, or distribution of controlled substances appearing in or destined for illicit traffic in the United States; and to recommend and support non-enforcement programs aimed at reducing the availability of illicit controlled substances on the domestic and international markets.https://www.justice.gov/legalpoliciesUnless otherwise indicated, information on Department of Justice websites is in the public domain and may be copied and distributed without permission. Citation of the Department of Justice as source of the information is appreciated, as appropriate.
331Drug Gene Interaction database (DGIdb)23571Curation Effortshttps://dgidb.org/15679McDonnell Genome Institute, Washington University School of MedicineDGIdb Staff4444 Forest Park AveSt. LouisMO63108United States2026/03/27The Drug Gene Interaction Database (DGIdb, www.dgidb.org) is a web resource that consolidates disparate data sources describing drug - gene interactions and gene druggability.http://www.dgidb.org/downloadsThe data used in DGIdb is all open access and where possible made available as raw data dumps in the downloads section.
332DrugBank1357528387Research and Development, Curation Effortshttps://www.drugbank.ca/DrugBankDepartment of Computational and Biological SciencesDavid Wishart2-21 Athabasca Hall, University of AlbertaEdmontonABT6G 2E8Canada2026/03/27The DrugBank database is a unique bioinformatics and cheminformatics resource that combines detailed drug (i.e. chemical, pharmacological and pharmaceutical) data with comprehensive drug target (i.e. sequence, structure, and pathway) information.https://www.drugbank.ca/legal/terms_of_useCreative Common's Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/legalcode)
333DrugCentral823811101Research and Development, Curation Effortshttp://drugcentral.org15308University of New MexicoOleg Ursu700 Camino de Salud NEAlbuquerqueNM87131United States2026/03/27DrugCentral (http://drugcentral.org) is an open-access online drug compendium. DrugCentral integrates structure, bioactivity, regulatory, pharmacologic actions, and indications for active pharmaceutical ingredients approved by FDA and other regulatory agencies.
334Drugs and Lactation Database (LactMed)1907Governmental Organizationshttps://www.ncbi.nlm.nih.gov/books/NBK501922/23224National Center for Biotechnology Information, National Library of MedicineLactMed Staff8600 Rockville PikeBethesdaMD20894United States2026/03/13LactMed, the Drugs and Lactation Database, contains information on drugs and other chemicals to which breastfeeding mothers may be exposed. It includes information on the levels of such substances in breast milk and infant blood, and the possible adverse effects in the nursing infant. Suggested therapeutic alternatives to those drugs are provided, where appropriate. All data are derived from the scientific literature and fully referenced. A peer review panel reviews the data to assure scientific validity and currency.https://www.nlm.nih.gov/copyright.html
335Drugs@FDA6330Governmental Organizationshttps://www.fda.gov/drugs/drug-approvals-and-databases/about-drugsfda26049U.S. Food and Drug AdministrationDrugs@FDA Staff10903 New Hampshire AveSilver SpringMD20993United States2026/01/30Drugs@FDA includes most of the drug products approved for human use since 1939. This includes prescription, generic, over-the-counter and therapeutic biological products. The majority of patient information, labels, approval letters and reviews are available for drug products approved since 1998.https://www.fda.gov/about-fda/about-website/website-policies#linkingUnless otherwise noted, the contents of the FDA website (www.fda.gov), both text and graphics, are not copyrighted. They are in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from FDA. Credit to the U.S. Food and Drug Administration as the source is appreciated but not required.
336DSL Chemicals28007Chemical Vendorshttp://www.dslchem.com24582DSL Chemicals Co LtdWei Zhang1120, 409-459 Nanjing Road EastShanghai200001China2026/01/07DSL Chemicals researches, develops and manufactures a wide range of quality chemical compounds, including aromatic organic intermediates, intermediates for agrochemicals and pharmaceuticals and active pharmaceutical ingredients (APIs).
337DTP/NCI332255246259926329396Governmental Organizationshttps://dtp.cancer.gov/DTP/NCINIH / National Cancer InstituteBrian Peyser457 Miller Dr RM 26FrederickMD21702United States2026/04/09The NCI Developmental Therapeutics Program (DTP) provides services and resources to the academic and private-sector research communities to facilitate the discovery and development of new cancer therapeutic agents.https://www.cancer.gov/policies/copyright-reuseUnless otherwise indicated, all text within NCI products is free of copyright and may be reused without our permission. Credit the National Cancer Institute as the source.
338E. coli Metabolome Database (ECMDB)7521Curation Effortshttps://ecmdb.ca/25270Wishart Research Group, University of AlbertaECMDB StaffUniversity of Alberta 116 St. and 85 Ave.EdmontonAlbertaT6G 2R3Canada2026/03/27The ECMDB is an expertly curated database containing extensive metabolomic data and metabolic pathway diagrams about Escherichia coli (strain K12, MG1655).https://ecmdb.ca/citationsECMDB is offered to the public as a freely available resource.
339EAWAG Biocatalysis/Biodegradation Database1396Legacy Depositors, Research and DevelopmentUM-BBDEawagKathrin FennerUeberlandstrasse 133, P. O. Box 611DuebendorfZurich8600Switzerland2020/06/04The EAWAG Biocatalysis/Biodegradation Database contains information on microbial biocatalytic reactions and biodegradation pathways for primarily xenobiotic, chemical compounds. The goal of the EAWAG-BBD is to provide information on microbial enzyme-catalyzed reactions that are important for biotechnology.
340ECI Group, LCSB, University of Luxembourg17998001603Research and Developmenthttps://wwwen.uni.lu/lcsb/research/environmental_cheminformatics23742Environmental Cheminformatics, Luxembourg Centre for Systems Biomedicine, University of LuxembourgEmma Schymanski6 avenue du SwingBelvauxL-4367Luxembourg2026/03/27The Environmental Cheminformatics group focuses on the comprehensive identification of known and unknown chemicals in our environment to investigate their effects on health and disease. They develop a combination of computational and experimental methods to improve structure elucidation, including cheminformatics approaches, primarily focused on interrogating non-target high resolution mass spectrometry data, following FAIR and Open Science principles.https://creativecommons.org/licenses/by/4.0/Data: CC-BY 4.0; Code: Artistic-2.0
341EDASA Scientific27982Legacy Depositors, Chemical Vendors1100EDASA ScientificAndrea AltieriLeninskie GoryMoscowMoscow119992Russia2020/06/11EDASA Scientific medicinal chemist team is specialized in the design and realization of focused compound array against specific biological targets.
342EFSA OpenFoodTox6093Governmental Organizationshttps://www.efsa.europa.eu/en/data-report/chemical-hazards-database-openfoodtox20940European Food Safety AuthorityEuropean Food Safety Authority (EFSA)Via Carlo Magno 1AParma43126 Parma PR43126Italy2025/08/15The European Food Safety Authority EFSA's chemical hazards database, the OpenFoodTox, is a compilation of chemical and toxicological information on chemicals assessed by EFSA since its creation and included in already published scientific opinions.https://www.efsa.europa.eu/en/legalnotice
343Egon Willighagen, Department of Bioinformatics - BiGCaT, Maastricht University158065Curation Effortshttps://www.maastrichtuniversity.nl/el-willighagen1139Maastricht UniversityEgon WillighagenUniversiteitssingel 50MaastrichtLimburgNL-6229 ERNetherlands2024/05/05The Willighagen Lab studies biology at an unsupervised but atomic level. Open science is a main focus resulting in participation in, among many others, Bioclipse, the Chemistry Development Kit and WikiPathways.
344eHeterocycles Ltd750Legacy Depositors, Chemical Vendors4451EHETEROCYCLES LTDStyliana MirallaiPavlou Mela 6NicosiaAglatzia2113Cyprus2015/01/14
345eInhibitors797Legacy Depositors, Chemical Vendors4473eInhibitors, LLCKavitha karakala421 Charleville CtCaryNC27519United States2014/11/03
346Elizabeth's Lab, Sri Ramachandra Institute of Higher Education and Research (SRIHER) (DU)4Research and Developmenthttps://sriramachandra.edu/focal-area/natural-product-drug-discovery/dr-r-lakshmisundram/23890Sri Ramachandra Institute of Higher Education and Research (SRIHER) (DU)Mary Elizabeth Gnanambal. KNo.1 Ramachandra NagarChennaiTamil Nadu600116India2022/04/20Elizabeth's Lab at SRIHER (DU) works in the area of small molecules from marine fauna and flora to be tested for killing cancer cell lines, with particular reference to PA1, A549 and A498 cell lineages. Research is also centered to finding out the molecular mechanisms involved in cancer cell death.
347Elsa Biotechnology13868Legacy Depositors, Chemical Vendors15213Elsa Biotechnology Co.,Ltd.Elsa BiotechnologyNO.37,Tanglin,Tangshan StreetNanjingJiangsu211131China2021/06/11Elsa Biotechnology Co., LTD. provides high-quality medical intermediates, API and bulk stock chemicals. Moreover, it provides medical intermediates include chirality and heterocyclic series and custom synthesis.
348EMD Biosciences402Legacy Depositors, Chemical VendorsEMD BiosciencesEMD ChemicalsRobert Hoffman10394 Pacific Center CourtSan DiegoCA92121United States2011/12/08
349EMD Millipore2672Legacy Depositors, Chemical Vendors1117EMD MilliporeJennifer Widhopf10394 Pacific Center CourtSan DiegoCA92121United States2014/01/15
350Emergency Response Guidebook (ERG)2333Governmental Organizationshttps://www.phmsa.dot.gov/training/hazmat/erg/emergency-response-guidebook-erg15226Department of Transportation (DOT), Pipeline and Hazardous Materials Safety Administration (PHMSA)ERG Staff1200 New Jersey Avenue, SEWashingtonDC20590United States2026/04/10The Emergency Response Guidebook 2024 provides first responders with a manual intended for use during the initial phase of a transportation incident involving hazardous materials/dangerous goods. PubChem integration of ERG information provides more opportunities for users/first responders to find ERG data and additional safety, toxicity, and more chemical information. For more information, please visit ERG and/or the ERG summary table (https://pubchem.ncbi.nlm.nih.gov/erg/).https://www.transportation.gov/web-policies
351Eminent Biosciences3Chemical Vendorshttps://www.eminentbio.com/24585Eminent BiosciencesDr. Anuraj Nayarisseri91, Sector-A, Mahalakshmi NagarIndoreMadhya Pradesh452010India2025/12/22Eminent Biosciences, a leading In silico research laboratory in India, provides services in Genomics, Structural Biology, Structural Bioinformatics, Next Generation Sequencing, Machine Learning, Artificial Intelligence, Vaccine Design, Clinical Bioinformatics and Drug Discovery,
352eMolecules625463Chemical Vendorshttps://www.emolecules.com/26801eMoleculesKen Karapetyan3430 Carmel Mountain Road, Suite 250San DiegoCA92121United States2024/03/27eMolecules strives to establish a single destination for efficient end-to-end solutions that facilitate chemical compound procurement and management for highly specialized chemists to continuously improve the efficiency and productivity of drug discovery research.
353Emory University Molecular Libraries Screening Center14406756370189Legacy Depositors, NIH InitiativesEmory University Molecular Libraries Screening CenterEmory UniversityBrian RevennaughRRC #5001, 1510 Clifton RdAtlantaGA30322United States2011/03/16
354Enamine5199173Chemical Vendorshttps://enaminestore.com/822Enamine LtdNatalia ShtilChervonotkatska Street, 61Kyiv01103Ukraine2025/12/11Enamine Ltd has the world's largest stock of building blocks and screening compounds. The driving force of the company's development was rapidly increasing demand for new chemical compounds. Enamine has become a world leading provider of Screening Compounds and Building Blocks.
355Encyclopedia of Life (EOL)840417Curation Effortshttps://eol.org/26939U.S. National Museum of Natural History Smithsonian InstitutionEOL Staff10th St. & Constitution Ave. NWWashington20560United States2026/03/27The Encyclopedia of Life (EOL) is a free, online encyclopedia intended to document all living species known to science.https://eol.org/docs/what-is-eol/copyright-and-linking-policyContent available on the site of EOL has been provided by EOL's content providers, who may have placed restrictions on how you can re-use that content. Please note that a single page of EOL may be made up of many different data elements, each covered by a different license.
356Ennopharm3000Legacy Depositors, Chemical VendorsEnnopharmShanghai Ennopharm Co., LtdSarah ZhangR 516, Longwu Rd 2715,minhan districtShanghaiShanghai200231China2010/06/03Shanghai Ennopharm Co., Ltd was founded as a manufacture company in 2007. As professional developers of intermediates, we are dedicated to providing chemical services globally, with high quality and competitive prices. Our products have been sold to the North America, Europe and Oceania. By advanced research equipment, sound management and human-oriented culture, Ennopharm has absorbed a group of chemists with strong acedemic background.
357eNovation Chemicals576009Chemical Vendorshttps://www.enovationchem.com/15327eNovation Chemicals LLCJames Zhou173 Rock Rd WGreen BrookNJ08812United States2026/02/04eNovation Chemicals delivers a variety of chemical and pharmaceutical intermediates, API as well as Natural Products. They are a bulk supplier.https://www.enovationchem.com
358enQuireBio52Legacy Depositors, siRNA Reagent Vendors17780enQuire BioThomas Maslanik1825 Lawrence St. Ste. 115DenverCO80202United States2017/10/31enQuire Bio provides validation of siRNA in protein knockdown.
359enviPath4244Research and Developmenthttps://envipath.org/26593enviPath UG & Co. KGAlbert Anguera SempereGraswiesen 13OckenheimRhineland-Palatinate55437Germany2023/12/15enviPath is a database and prediction system for the microbial biotransformation of organic environmental contaminants. The database provides the possibility to store and view experimentally observed biotransformation pathways. The pathway prediction system provides different relative reasoning models to predict likely biotransformation pathways and products.https://creativecommons.org/licenses/by-nc-sa/4.0/
360EPA Acute Exposure Guideline Levels (AEGLs)315Governmental Organizationshttps://www.epa.gov/aegl24366Office of Pollution Prevention and Toxics (7403M), US EPAAEGLs Staff1200 Pennsylvania Avenue, N.W.WashingtonDC20460-0001United States2024/12/13Acute exposure guideline levels (AEGLs) describe the human health effects from once-in-a-lifetime, or rare, exposure to airborne chemicals. Used by emergency responders when dealing with chemical spills or other catastrophic exposures, AEGLs are set through a collaborative effort of the public and private sectors worldwide.https://www.epa.gov/privacy/privacy-act-laws-policies-and-resources
361EPA Chemical and Products Database (CPDat)98521Governmental Organizationshttps://www.epa.gov/chemical-research/chemical-and-products-database-cpdat23493U.S. Environmental Protection Agency (EPA) ResearchCPDat Staff109 Alexander DriveDurhamNC27711United States2025/03/21The US EPA Chemical and Products Database (CPDat) is a database containing information mapping more than 49,000 chemicals to a set of terms categorizing their usage or function in 16,000 consumer products (e.g. shampoo, soap) types based on what chemicals they contain.https://www.epa.gov/privacy/privacy-act-laws-policies-and-resources
362EPA Chemical Data Reporting (CDR)8032Governmental Organizationshttps://www.epa.gov/chemical-data-reporting26625US Environmental Protection Agency (EPA)EPA Chemical Data Reporting1200 Pennsylvania Avenue, N.W.WashingtonDC20460United States2024/11/07The Chemical Data Reporting (CDR) rule, under the Toxic Substances Control Act (TSCA), requires manufacturers (including importers) to provide EPA with information on the production and use of chemicals in commerce. EPA collects basic exposure-related information including information on the types, quantities and uses of chemical substances produced domestically and imported into the US. The CDR database constitutes the most comprehensive source of basic screening-level, exposure-related information on chemicals available to EPA, and is used to protect the public from potential chemical risks.https://www.epa.gov/web-policies-and-procedures/epa-disclaimers#copyrightThe U.S. Government retains a nonexclusive, royalty-free license to publish or reproduce these documents, or allow others to do so, for U.S. Government purposes. These documents may be freely distributed and used for non-commercial, scientific and educational purposes.
363EPA Chemicals under the TSCA707541Governmental Organizationshttps://www.epa.gov/chemicals-under-tsca11930EPA Chemical Information and Testing BranchEPA Chemicals under the TSCA1200 Pennsylvania Avenue, NWWashingtonDC20460United States2025/08/29EPA Chemicals under the Toxic Substances Control Act (TSCA) collection contains information on chemicals and their regulation under TSCA, on ways to prevent and reduce pollution, and on safer chemicals, products and practices.https://www.epa.gov/privacy/privacy-act-laws-policies-and-resources
364EPA DSSTox125049812409912463991Research and Development, Governmental Organizations, Curation Effortshttps://www.epa.gov/chemical-research/distributed-structure-searchable-toxicity-dsstox-databaseEPA DSSToxNational Center for Computational Toxicology (NCCT) Office of Research and Development, US EPAAnn RichardMail Drop D343-03Research Triangle ParkNC27711United States2026/03/11The U.S. EPA Distributed Structure-Searchable Toxicity (DSSTox) Database provides a high quality public chemistry resource for supporting improved predictive toxicology. A distinguishing feature of this effort is the accurate mapping of bioassay and physicochemical property data associated with chemical substances to their corresponding chemical structures.https://www.epa.gov/privacy/privacy-act-laws-policies-and-resources
365EPA Hazardous Air Pollutants181Research and Development, Governmental Organizations, Curation Effortshttps://www.epa.gov/haps11926US Environmental Protection Agency - EPAEPA Air Toxics StaffMail Drop C539-02Research Triangle ParkNC27711United States2025/04/25Hazardous air pollutants, also known as air toxics or toxic air pollutants, are those pollutants that are known or suspected to cause cancer or other serious diseases. This dataset contains toxic air pollutants that affect environment.https://www.epa.gov/web-policies-and-procedures/epa-disclaimers
366EPA Integrated Risk Information System (IRIS)572Governmental Organizationshttps://www.epa.gov/iris26841US Environmental Protection Agency - EPAEPA IRIS1200 Pennsylvania Avenue, N.W.WashingtonDC20460United States2025/09/06The EPA Integrated Risk Information System (IRIS) identifies and characterizes the health hazards of chemicals found in the environment. Each IRIS assessment can cover a chemical, a group of related chemicals, or a complex mixture.https://www.epa.gov/web-policies-and-procedures/epa-disclaimers#copyright
367EPA Pesticide Ecotoxicity Database1056Governmental Organizationshttps://ecotox.ipmcenters.org/15219US Environmental Protection Agency - EPAEPA OPP Staff1200 Pennsylvania Ave, N.W.WashingtonDC20460United States2026/03/13The Ecological Fate and Effects Division of the US EPA Office of Pesticide Programs provide ecotoxicity endpoints for pesticides registered or previously registered in the U.S. Toxicity data on over 4,000 active ingredients, metabolites, and multi- ingredient formulations. The toxicity data is compiled from actual studies reviewed by EPA in conjunction with pesticide registration or re-registration and studies performed by US EPA, USDA and US FWS laboratories which have been reviewed by Agency biologists and judged acceptable for use in the ecological risk assessment process.https://www.epa.gov/privacy/privacy-act-laws-policies-and-resources
368EPA Provisional Peer-Reviewed Toxicity Values (PPRTVs)410Governmental Organizationshttps://www.epa.gov/pprtv/provisional-peer-reviewed-toxicity-values-pprtvs-assessments26842US Environmental Protection Agency - EPAProvisional Peer-Reviewed Toxicity Values1200 Pennsylvania Avenue NWWashingtonDC20004United States2025/04/11A Provisional Peer-Reviewed Toxicity Value (PPRTV) is a toxicity value primarily derived for use in EPA's Superfund Program. PPRTVs are derived from a review of the relevant scientific literature using EPA methods, sources of data and guidance for value derivation.https://www.epa.gov/web-policies-and-procedures/epa-disclaimers#copyright
369EPA Regional Screening Levels for Chemical Contaminants at Superfund Sites1779Governmental Organizationshttps://www.epa.gov/risk/regional-screening-levels-rsls22050US Environmental Protection AgencyLinda Gaines2777 S. Crystal DriveArlingtonVA22202United States2026/01/09US EPA Regional Screening Levels for Chemical Contaminants at Superfund Sites provides comparison values for residential and commercial/industrial exposures to soil, air, and tapwater (drinking water). The unified use of the RSLs, to screen chemicals at Superfund sites, promotes national consistency.https://www.epa.gov/privacy/privacy-act-laws-policies-and-resources
370EPA Safe Drinking Water Act (SDWA)430Governmental Organizationshttps://www.epa.gov/sdwa27178EPAEPA Safe Drinking Water Act (SDWA)1200 Pennsylvania Avenue, NWWashingtonDC20460United States2025/03/07The EPA Safe Drinking Water Act (SDWA) has established protective drinking water standards for more than 90 contaminants, including drinking water regulations issued since the 1996 amendments to the Safe Drinking Water Act that strengthen public health protection. Over 92 percent of the population supplied by community water systems receives drinking water that meets all health-based standards all of the time.https://www.epa.gov/privacy/privacy-act-laws-policies-and-resources
371EPA Safer Choice9821Governmental Organizationshttps://www.epa.gov/saferchoice15616U.S. Environmental Protection Agency (EPA)EPA Safer Choice Staff1200 Pennsylvania Avenue, NWWashingtonDC20460United States2025/11/19Safer Choice of the U.S. Environmental Protection Agency (EPA) helps consumers, businesses, and purchasers find products that perform and are safer for human health and the environment.https://www.epa.gov/privacy/privacy-act-laws-policies-and-resources
372EPA Substance Registry Services1150321Governmental Organizationshttps://ofmpub.epa.gov/sor_internet/registry/substreg/LandingPage.do2331US EPAAkshay Narang1301 Pennsylvania Ave NWWashingtonDC20460United States2025/04/02The US EPA catalogs the substances (chemicals, biological organisms, properties) that are tracked or regulated at EPA. SRS identifies which EPA program or state or tribal program manages the substance and by which synonym.https://www.epa.gov/privacy/privacy-act-laws-policies-and-resources
373Erezrtech13Legacy Depositors, Chemical Vendors15435EREZTECHRoman Rytov11555 Medlock Bridge #100Johns CreekGA30097United States2020/01/14Ereztech is a chemical provider focused primarily in the organo-metallic space of high purity compounds.
374Esther Woon lab, National University of Singapore2Legacy Depositors, Research and Development15624National University of SingaporeEsther Woon18 Science Drive 4, SingaporeSingapore117559Singapore2017/05/31
375ET Co.,Ltd.2821Chemical Vendorshttp://en.chemextension.com/24254ET Co.,Ltd.Ma JingBuilding H13, Beihu Science and Technology Development Zone, ChangchunChangchunChangchunChina2022/09/13ET Co.,Ltd.. manufactures MOFs and COFs, ligands and other chemical reagents. It has an R&D team of 300 people and two R&D centers of 10000 square meters. It services MOFs and COFs ligands, Orthogonal Chemistry of Biology, Fluorescent Dye, PEG Series, Cross-carrier Material, Medicine Series; Specially custom - synthesis, technical services, technics developing.
376EU Clinical Trials Register5986Governmental Organizationshttps://www.clinicaltrialsregister.eu/23370European Medicines AgencyEUClinicalTrials Staff30 Churchill PlaceCanary WharfE14 5EUUnited Kingdom2026/04/03The EU Clinical Trials Register contains information on interventional clinical trials on medicines conducted in the European Union (EU), or the European Economic Area (EEA) which started after 1 May 2004.
377EU Food Improvement Agents2865Governmental Organizationshttps://ec.europa.eu/food/safety/food_improvement_agents/15617European CommissionEU Food Improvement Agents StaffRue de la Loi / Wetstraat 200Brussels1049Belgium2025/09/12The EU Food Improvement Agents database contains food additives, enzymes and flavorings. Food additives information is based on the Union list of food in Annex II of Regulation (EC) No 1333/2008. The Commission also established the union list of flavourings (Annex I of Regulation 1334/2008) in 2012 with Regulation EU 872/2012.
378EU Pesticides Database1465Governmental Organizationshttps://ec.europa.eu/food/plant/pesticides/eu-pesticides-database/public/?event=homepage&language=EN15221European CommissionEU Pesticides DatabaseRue de la Loi 200BruxellesBelgium2025/05/16EU Pesticides Database contains pesticides and related chemical information, approval status, and the maximum residue levels.
379European Chemicals Agency (ECHA)788745Governmental Organizationshttps://echa.europa.eu/11946European Chemicals AgencyEuropean Chemicals Agency (ECHA)Annankatu 18, P.O. Box 400HelsinkiFI-00121Finland2026/04/10The European Chemicals Agency (ECHA) is the driving force among regulatory authorities in implementing the EU's groundbreaking chemicals legislation for the benefit of human health and the environment as well as for innovation and competitiveness.https://echa.europa.eu/web/guest/legal-noticeUse of the information, documents and data from the ECHA website is subject to the terms and conditions of this Legal Notice, and subject to other binding limitations provided for under applicable law, the information, documents and data made available on the ECHA website may be reproduced, distributed and/or used, totally or in part, for non-commercial purposes provided that ECHA is acknowledged as the source: "Source: European Chemicals Agency, http://echa.europa.eu/". Such acknowledgement must be included in each copy of the material. ECHA permits and encourages organisations and individuals to create links to the ECHA website under the following cumulative conditions: Links can only be made to webpages that provide a link to the Legal Notice page.
380European Medicines Agency (EMA)98596Governmental Organizationshttps://www.ema.europa.eu/en/homepage23259European Medicines Agency (EMA)European Medicines AgencyDomenico Scarlattilaan 6AmsterdamAmsterdam1083 HSNetherlands2026/04/10The European Medicines Agency (EMA) is a decentralised agency of the European Union (EU). It is responsible for the scientific evaluation, supervision and safety monitoring of medicines.https://www.ema.europa.eu/en/about-us/about-website/legal-noticeInformation on the European Medicines Agency's (EMA) website is subject to a disclaimer and copyright and limited reproduction notices.
381EvitaChem557016Chemical Vendorshttps://www.evitachem.com26566Beijing Zhaoxi Technology Co., Ltd.Victor LamYizhuang Biological Medicine Garden, 88 Kechuangliu StBeijingBeijing101111China2024/05/13EvitaChem is a global leading manufacturer and supplier of specialty chemicals of high-quality including building blocks, novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use.
382Excel-Asia26Legacy Depositors, Chemical Vendors15396Excel Asia Enterprises LTDHellen HeNo.8, Lane1305, Huajing RoadShanghaiShanghai200231China2017/03/06Excel-Asia provides fine chemicals, intermediates and natural extracts for global customers and also provides custom synthesis/manufacturing for non-stock items upon request.
383Excenen Pharmatech19269Chemical Vendorshttp://www.excenen.comExcenen PharmatechExcenen Pharmatech Co., LtdRyan LeungRm411, Area A, No.80, Science and Technology Innovation Base, Guangzhou Science City, Lanyue RoadGuangzhouGuangdong510663China2026/04/01Excenen PharmaTech is a high-tech research company dedicated to new samll molecule inhibiors R&D for pharmaceutical enterprises, biochemical companies, medicinal research institutes, universities. We stock 300+ inhibitors and have new synthesized inhibitors almost each week.
384Exclusive Chemistry Ltd4781Legacy Depositors, Chemical VendorsExchemistryExclusive Chemistry LtdAlex Zvetkoff127 Lenina Street, office 210ObninskKaluga region249030Russia2019/04/25We specialise in synthesis (milligrams up to hundreds grams) of complex organic molecules, including building blocks, compound libraries, rare chemicals
385Eximed Laboratory63783Legacy Depositors, Chemical Vendors22122Eximed LaboratoryMyroslav GarazdKharkivs'ke Highway, 50Kyiv02160Ukraine2020/07/07Eximed Laboratory provides stock collection of drug-like and lead-like screening compounds for HTS, including natural compounds, derivatives of natural compounds and natural product-like compounds.
386Expert Synthesis Solutions163Legacy Depositors, Chemical Vendors14199Expert Synthesis SolutionsRuxanda Rusu700 Collip CircleLondonONN6G4X8Canada2016/11/11
387Fahrul Nurkolis Lab, Department of Pharmaceutical, Nutritional, Biomedical, and Translational Medicine, Medical Research Center of Indonesia, Surabaya, Indonesia8Research and Developmenthttps://mrci.or.id/pharmaceutical-nutritional-biomedical-and-translational-medicine/26019Medical Research Center of IndonesiaFahrul NurkolisJalan Delima III Margomulyo, Wage, Taman District, Sidoarjo RegencyEast Java61257Indonesia2025/09/19The Fahrul Nurkolis Lab in the Department of Pharmaceutical, Nutritional, Biomedical, and Translational Medicine, Medical Research Center of Indonesia focuses on advancing research in pharmaceuticals, nutrition, biomedical sciences, and translational medicine to develop innovative treatments and bridge the gap between laboratory discoveries and clinical applications.
388fcenuba616Legacy Depositors, Research and Development1228School of Natural and Exact Sciences, Buenos Aires UniversityLia GerschensonIntendente Guiraldes 2620Buenos AiresBuenos Aires1428Argentina2013/12/15The Gerschenson lab produced antiviral activities of fractions isolated from Cynara cardunculus
389FChemicals18Legacy Depositors, Chemical Vendors15229Wuxi Qianhao Biopharm Co.,LtdShan XuA1007,No 85 Shashan Road,JianyinWuxiJiangsuChina2016/08/16Qianhao has completed hundreds of pharmaceutical intermediates and dozens of new synthetic technologies, with forming several series of products including pyridine products, piperidine products, pyrrolidine products, F-containing intermediates and other products.
390FDA Approved Animal Drug Products (Green Book)1678Governmental Organizationshttps://www.fda.gov/animal-veterinary/products/approved-animal-drug-products-green-book25124FDAFDA Green Book10903 New Hampshire AveSilver SpringMD20993-0002United States2026/01/09The FDA Green Book contains FDA approved animal drug products. FDA updates this list entirety on a monthly basis.https://www.fda.gov/about-fda/about-website/website-policies#linkingUnless otherwise noted, the contents of the FDA website (www.fda.gov), both text and graphics, are not copyrighted. They are in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from FDA. Credit to the U.S. Food and Drug Administration as the source is appreciated but not required.
391FDA Controlled Substance Staff4Governmental Organizationshttps://www.fda.gov/about-fda/center-drug-evaluation-and-research-cder/controlled-substance-staff26427Office of the Center Director, Center for Drug Evaluation and Research, FDANeil Varshneya10903 New Hampshire AveSilver SpringMaryland20903United States2023/09/18The FDA Controlled Substance Staff (CSS) promotes public health through the medical science-based assessment and management of drug abuse risks. They provide a curated collection of novel chemical structures representing emerging drugs of abuse and controlled substances, facilitating comprehensive analysis and regulatory oversight by CSS.https://www.fda.gov/about-fda/about-website/website-policies#linkingUnless otherwise noted, the contents of the FDA website (www.fda.gov), both text and graphics, are not copyrighted. They are in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from FDA. Credit to the U.S. Food and Drug Administration as the source is appreciated but not required.
392FDA Generally Recognized as Safe (GRAS)1235Governmental Organizationshttps://www.fda.gov/food/food-ingredients-packaging/generally-recognized-safe-gras28617FDAFDA Generally Recognized as Safe (GRAS)10903 New Hampshire AveSilver SpringMD20993-0002United States2025/06/20The FDA Generally Recognized as Safe (GRAS) database has info on any substance that is intentionally added to food is a food additive, that is subject to premarket review and approval by FDA, unless the substance is generally recognized, among qualified experts, as having been adequately shown to be safe under the conditions of its intended use, or unless the use of the substance is otherwise excepted from the definition of a food additive. See sections 201(s) and 409 of the Federal Food, Drug, and Cosmetic Act (the Act).https://www.fda.gov/about-fda/about-website/website-policies#linking
393FDA Global Substance Registration System (GSRS)168002168002Governmental Organizations, Curation Effortshttps://www.fda.gov/industry/fda-data-standards-advisory-board/fdas-global-substance-registration-system2322U.S. Food and Drug AdministrationFDA GSRS10903 New Hampshire AvenueSilver SpringMD20993United States2026/04/03The FDA Global Substance Registration System (GSRS) enables the efficient and accurate exchange of information on what substances are in regulated products. Instead of relying on names, which vary across regulatory domains, countries, and regions, the GSRS knowledge base makes it possible for substances to be defined by standardized, scientific descriptions.https://www.fda.gov/about-fda/about-website/website-policies#linkingUnless otherwise noted, the contents of the FDA website (www.fda.gov), both text and graphics, are not copyrighted. They are in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from FDA. Credit to the U.S. Food and Drug Administration as the source is appreciated but not required.
394FDA Liver Toxicity Knowledge Base (LTKB)103629021Governmental Organizations, Curation Effortshttps://www.fda.gov/science-research/bioinformatics-tools/liver-toxicity-knowledge-base-ltkb24584National Center for Toxicological ResearchMinjun Chen3900 NCTR RDJeffersonAR72079United States2026/01/09Liver Toxicity Knowledge Base (LTKB) is a project at the FDA's National Center for Toxicological Research to study drug-induced liver injury (DILI). LTKB contains three datasets: LTKB Benchmark Dataset (https://www.fda.gov/science-research/liver-toxicity-knowledge-base-ltkb/ltkb-benchmark-dataset), DILIrank Dataset (https://www.fda.gov/science-research/liver-toxicity-knowledge-base-ltkb/drug-induced-liver-injury-rank-dilirank-20-dataset), and DILIst Dataset (https://www.fda.gov/science-research/liver-toxicity-knowledge-base-ltkb/drug-induced-liver-injury-severity-and-toxicity-dilist-dataset).https://www.fda.gov/about-fda/about-website/website-policies#linkingUnless otherwise noted, the contents of the FDA website (www.fda.gov), both text and graphics, are not copyrighted. They are in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from FDA. Credit to the U.S. Food and Drug Administration as the source is appreciated but not required.
395FDA Medication Guides881Governmental Organizationshttps://www.fda.gov/Drugs/DrugSafety/ucm085729.htm15493FDAFDA Medication Guides Staff10903 New Hampshire AvenueSilver SpringMD20993United States2026/04/10FDA Medication Guides are paper handouts that come with many prescription medicines. The guides address issues that are specific to particular drugs and drug classes, and they contain FDA-approved information that can help patients avoid serious adverse events.https://www.fda.gov/about-fda/about-website/website-policies#linkingUnless otherwise noted, the contents of the FDA website (www.fda.gov), both text and graphics, are not copyrighted. They are in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from FDA. Credit to the U.S. Food and Drug Administration as the source is appreciated but not required.
396FDA Orange Book2940Governmental Organizations, Curation Effortshttps://www.fda.gov/drugs/drug-approvals-and-databases/approved-drug-products-therapeutic-equivalence-evaluations-orange-book11932U.S. Food and Drug AdministrationFDA Orange Book10903 New Hampshire AveSilver SpringMD20993United States2026/04/10The publication Approved Drug Products with Therapeutic Equivalence Evaluations (commonly known as the Orange Book) identifies drug products approved on the basis of safety and effectiveness by the Food and Drug Administration (FDA) under the Federal Food, Drug, and Cosmetic Act (the Act) and related patent and exclusivity information.https://www.fda.gov/about-fda/about-website/website-policies#linkingUnless otherwise noted, the contents of the FDA website (www.fda.gov), both text and graphics, are not copyrighted. They are in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from FDA. Credit to the U.S. Food and Drug Administration as the source is appreciated but not required.
397FDA Packaging & Food Contact Substances (FCS)6488Governmental Organizationshttps://www.fda.gov/food/food-ingredients-packaging/packaging-food-contact-substances-fcs28616FDAFDA Packaging & Food Contact Substances (FCS)10903 New Hampshire AveSilver SpringMD20993-0002United States2025/07/04The FDA Packaging & Food Contact Substances (FCS) database contains substances for uses in contact with foods (Title 21 of the U.S. Code of Federal Regulations (21 CFR)). It contains information on the substance identity and listed FDA regulations for the specific intended uses and use conditions authorized.https://www.fda.gov/about-fda/about-website/website-policies#linking
398FDA Pharm Classes29591Research and Development, Governmental Organizations, Curation Effortshttps://www.fda.gov/industry/structured-product-labeling-resources/pharmacologic-class11931Division of Drug Information, CDER, FDAFDA Pharm Classes Staff10903 New Hampshire Ave., Bldg. 51, rm. 2201Silver SpringMD20993United States2026/04/08FDA Pharm Classes include a pharmacologic class associated with an approved indication of an active moiety that the FDA has determined to be scientifically valid and clinically meaningful. Active moieties include Mechanism of Action (MOA), Physiologic Effect (PE) and Chemical Structure (CS).https://www.fda.gov/about-fda/about-website/website-policies#linkingUnless otherwise noted, the contents of the FDA website (www.fda.gov), both text and graphics, are not copyrighted. They are in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from FDA. Credit to the U.S. Food and Drug Administration as the source is appreciated but not required.
399FDA Purple Book833Governmental Organizationshttps://purplebooksearch.fda.gov/25238FDAFDA Purple Book10903 New Hampshire AveSilver SpringMD20903United States2026/02/06The Purple Book is a database that contains information about all FDA-licensed biological products regulated by the Center for Drug Evaluation and Research (CDER), including licensed biosimilar and interchangeable products, and their reference products. The Purple Book also contains information on all FDA-licensed allergenic, cellular and gene therapy, hematologic, and vaccine products regulated by the Center for Biologics Evaluation and Research (CBER).
400FDA Regulatory Status of Color Additives302Governmental Organizationshttps://www.fda.gov/industry/color-additive-inventories/color-additive-status-list28615FDAFDA Color Additive Status List10903 New Hampshire AveSilver SpringMD20993-0002United States2025/06/06The FDA Regulatory Status of Color Additives provides the status of color additives for use in foods, drugs, cosmetics, and some medical devices in the U.S. The list includes color additives permanently listed and those that once were provisionally listed, but then removed from the list ("delisted") and are no longer permitted for use. This database will be updated periodically as amendments are made to the color additive regulations.https://www.fda.gov/about-fda/about-website/website-policies#linking
401FDA Substances Added to Food3971Governmental Organizationshttps://www.hfpappexternal.fda.gov/scripts/fdcc/index.cfm?set=FoodSubstances18821FDAFDA Substances Added to Food5001 Campus DriveCollege ParkMD20740United States2025/11/21The FDA Substances Added to Food (formerly EAFUS) inventory includes the substance ingredients regulated by the U.S. Food and Drug Administration (FDA) and flavoring substances evaluated by FEMA and JECFA.https://www.fda.gov/about-fda/about-website/website-policies#linkingUnless otherwise noted, the contents of the FDA website (www.fda.gov), both text and graphics, are not copyrighted. They are in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from FDA. Credit to the U.S. Food and Drug Administration as the source is appreciated but not required.
402Fermalogic4Chemical Vendorshttps://www.fermalogic.com/15581Fermalogic, Inc.Mark Weber4222 N. Ravenswood Ave., Suite 208ChicagoIL60613United States2023/04/14Fermalogic does basic research to address problems in pharmaceutical manufacturing and public health. We specialize in the study and production of macrolide pharmaceuticals from soil microbes and have technology that is specifically designed to improve the erythromycin fermentation. Fermalogic also pursues research in drug discovery.
403Fernandez-Hernando Lab, Department of Comparative Medicine, Yale University21690121690Legacy Depositors, Research and Development24861Department of Comparative Medicine, Yale UniversityLeigh Goedeke10 Amistad StNew HavenCT06519United States2021/09/08The Fernandez-Hernando lab combines cell biology, genetics and mouse models to study lipid metabolism and cardiovascular related disorders. In particular, the research program aims to identify novel mechanisms by which cholesterol metabolism is regulated, assess the contribution of non-coding RNAs to the regulation of lipid metabolism and develop novel non-coding RNA based therapies for treating cardiovascular disorders.
404Fine Organic Chemistry Lab (LQOF), Universidade Estadual Paulista (Unesp)2Research and Developmenthttps://www.fc.unesp.br/#!/ensino/pos-graduacao/programas/ciencia-e-tecnologia-de-materiais/pesquisa/laboratorios/faculdade-de-ciencia-e-tecnologia-de-presidente-prudente/laboratorio-de-quimica-organica-fina/25610Department of Chemistry and Biochemistry (DQB), Faculty of Sciences and Technology, UnespEDUARDO GONZALEZRoberto Simonsen, 305Presidente PrudenteSP19060-080Brazil2022/09/02The Fine Organic Chemistry Lab (LQOF) at Unesp works on the investigation of new synthetic drugs for therapeutic purposes toward parasites.
405Finetech Industry Limited173542Chemical Vendorshttps://www.finetechnology-ind.com/718FINETECH INDSTRY LIMITEDEric Cao456 GUANGGU ROADWUHANHUBEI430073China2024/06/20Finetech Industry Limited engage in research and production of fine chemicals. we can supply Fluorochemicals,Pyrimidines,Pyridines,Amines,Nitriles, Carboxylic Acids and Ester, Phenols and Alcohols, Aldehydes, Piperidines, Piperazines, Pyrazines, Boric Acids, Amino Acids, Chiral Reagents, Indoles,Indolines,Oxindoles,Heterocyclic Compounds, Nucleosides, Miscellaneous API, Intermediates and Natural Products.
406Finley and King Labs, Harvard Medical School111Legacy Depositors, Research and DevelopmentFinley and King Labs, Harvard Medical SchoolHarvard Medical SchoolRandall King240 Longwood AveBostonMA02115United States2010/09/16
407Fisher Chemical2168Legacy Depositors, Chemical Vendors20885Fisher ChemicalClayton Nichols300 Industry DrivePittsburghPennsylvania15275United States2018/11/07Fisher Chemical has a portfolio of dry reagents, acids, solutions and high-purity solvents with more than 5,000 options standing ready to support the endless possibilities of your research.
408Fisher Drug Discovery Resource Center2874146287414Legacy Depositors, Research and Development15619The Rockefeller UniversityFraser Glickman1230 York AvenueNew YorkNY10065United States2019/01/04The Fisher Drug Discovery Resource Center (DDRC) guides and supports researchers in drug discovery by improving the efficiency of their bioassays, identifying compounds for drug refinement and development, understanding the targets for drugs, and in providing technologies for the measurement of drug/receptor interactions.
409FivePhoton/Pacific Ion1Legacy Depositors, Chemical Vendors15415FivePhoton/Pacific IonVictor Panchenko4907 Morena Blvd, Ste 1403San DiegoCA92117United States2016/12/23Pacific Ion. Small molecule drug discovery. Biochemicals. Microfluidics devices
410Flavor and Extract Manufacturers Association (FEMA)2793Research and Developmenthttps://www.femaflavor.org/14180FEMAFlavor and Extract Manufacturers Association FEMA1101 17th Street NW, Suite 700WashingtonDC20036United States2026/03/13The Flavor and Extract Manufacturers Association (FEMA) is the national association of the U.S. flavor industry.
411Fluor-Probes15Legacy Depositors, Chemical Vendors11755Fluor-Probes Company LimitedAmy WongFLAT/RM B 8/F CHONG MING BUILDING 72 CHEUNG SHA WAN RD KOULOON HONGKONGHong KongHong kong999077Hong Kong2015/07/23
412Fluorochem96024Chemical Vendorshttps://fluorochem.co.uk/29665FluorochemPaul KellyUnit 14 Graphite WayHadfieldDerbyshireSK13 1QHUnited Kingdom2025/08/26Fluorochem is a supplier of high-quality building blocks, reagents and lab essentials. They offer custom synthesis, raw material testing, scale up and GMP manufacturing.
413Fluoropharm Co.,Ltd1266Legacy Depositors, Chemical Vendors1246Fluoropharm Co.,LtdFrank ZhangJoinhands Science Park No.4028 Nanhuan RDHangzhouZhejiang310053China2014/01/02Fluoropharm Co., Ltd. is a manufacturer specialized in fluorinated intermediates (with many varieties and high quality) which are widely applied in pharmaceuticals, agrochemicals, electronic chemicals, surfactants and polymers. At present, they have six categories of products, which amount to more than 1500 kinds.
414FlyBase25078Curation Effortshttps://flybase.org/26762FlyBaseFlyBase Staff16 Divinity AvenueCambridgeMA02138United States2026/03/27FlyBase is a database of genetic and genomic data about the Drosophilidae.https://wiki.flybase.org/wiki/FlyBase:About#FlyBase_Licenses_and_AvailabilityAll annotations and data produced by FlyBase that are accessible from flybase.org are distributed under a Creative Commons Attribution 4.0 International License (CC BY 4.0).
415Focus Biomolecules1Chemical Vendorshttps://focusbiomolecules.com/26933Focus BiomoleculesJeffrey Adams400 Davis Dr.Suite 600Plymouth MeetingPA19462United States2024/03/15Focus Biomolecules is a leading manufacturer and seller of novel cellular signaling reagents.
416Fondchemical Limited3154Legacy Depositors, Chemical Vendors20986Fondchemical LimitedDison GongNO.20 HING YIP STREET, KWUN TONGHongKongHongKong999077China2019/07/11FondChem is an innovator, manufacturer and supplier of specialty chemicals serving the pharmaceutical and chemical industry worldwide through a customer-driven approach.
417FooDB62131Research and Developmenthttps://foodb.ca/23989FooDB, Wishart Research Group, University of AlbertaFooDB StaffUniversity of Alberta 116 St. and 85 Ave.EdmontonABT6G 2E9Canada2026/03/27FooDB is the world's largest and most comprehensive resource on food constituents, chemistry and biology. It provides information on both macronutrients and micronutrients, including many of the constituents that give foods their flavor, color, taste, texture and aroma.https://foodb.ca/aboutFooDB is offered to the public as a freely available resource. Use and re-distribution of the data, in whole or in part, for commercial purposes requires explicit permission of the authors and explicit acknowledgment of the source material (FooDB) and the original publication.
418ForeChem1317Legacy Depositors, Chemical Vendors775ForeChem Ltd.Wenyu TianNo.100,Shanghai Rd.,NantongJiangsu226010China2011/08/29
419Fornace Lab, Georgetown University Medical Center1Research and Developmenthttps://fornacelab.georgetown.edu/24655Georgetown UniversityEvan Pannkuk3970 Reservoir Rd, NW New Research Building E504WashingtonDC20057United States2022/01/31The Fornace laboratory has used a metabolomics research approach to monitor and develop biomarkers for a variety of injury and disease processes. These include responses to cancer therapy, cancer biomarkers, microbiome effects including the impact of inflammatory bowel disease on gut metabolism, and biomarkers for infection.This is a product from a NIH funded study, license usages do not apply.
420Founder Pharma44839Legacy Depositors, Chemical Vendors10694Founder PharmaYe Jing7F, Founder Building, No.1122, Xin Jin Qiao RoadShanghaiShanghai201206China2015/05/06Founder Pharma is a China based CMO company founded in 2009, specializes in pharmaceutical development and R&D manufacturing services.
421Fragmenta2016Legacy Depositors, Chemical Vendors848FragmentaCara Tian11 Deer Park Drive, Suite 201 Monmouth JunctionNJ08852United States2013/03/01
422Fredberg Lab, Harvard T.H. Chan School of Public Health11200211200Legacy Depositors, Research and Development24015Harvard T.H. Chan School of Public HealthChan Young Park665 Huntington AveBostonMA02115United States2020/06/18The Fredberg Lab in the Department of Environmental Health at Harvard T.H. Chan School of Public Health is interested in discovering novel therapeutics focusing on modulating cellular mechanical properties for diseases such as asthma, glaucoma, cancer, pulmonary hypertension, etc. The lab has developed a screening assay relevant to asthma and glaucoma drug discovery, called Contractile Force Screening (CFS) based on Fourier Transform Traction Microscopy to directly measure the changes in cellular contractile force.
423Frinton Laboratories1374Chemical Vendorshttps://www.frinton.com/22021Frinton Laboratories, Inc.George Inglessis4204 Sylon Blvd.HainesportNJ08036United States2025/08/16Frinton Laboratories is a supplier of rare research organic compounds such as benzaldehydes, benzoic acids, anilines, hydrocarbons, liquid crystals etc. Specialties are squaric acid and derivatives, thymoquinone, benzyl azide, 2-methylhexane etc.
424Fumizol Ltd6Chemical Vendorshttps://www.fumizol.hu/24401Fumizol Ltd.Tamas BartokKisfaludy u. 6/BSzegedCsongrad6725Hungary2024/09/11Fumizol Ltd is specialised in fumonisin mycotoxin production. Fumizol produces the highest purity fumonisin samples in the world.
425Funakoshi Co., Ltd.30Legacy Depositors, Chemical Vendors24239Funakoshi Co., Ltd.Hirofumi Hashima9-7 Hongo 2-Chome, Bunkyo-kuTokyo113-0033Japan2021/08/05Funakoshi Co., Ltd. has contributed as a leader to distribute research reagents and instruments for researchers in the life science fields since its foundation.
426Functional Genomics Laboratory (NCATS/FGL)11489816116473NIH Initiativeshttps://ncats.nih.gov/functional-genomics-lab15316NIH/NCATSKen Cheng9800 Medical Center DriveRockvilleMD20850United States2020/07/14The Functional Genomics Laboratory at the U.S. National Center for Advancing Translational Sciences (NCATS), NIH accepts proposals from any NIH researcher. NCATS staff assist investigators with all stages of project planning and execution, from assay development through genome-wide small-interfering RNA (siRNA) screens, informatics and pathway analysis, and rigorous follow-up.
427Functional Metabolomics Lab, Radboud University7Research and Developmenthttps://functional-metabolomics-lab.nl/11900Department of Microbiology, Radboud UniversityRobert JansenHeyendaalseweg 135Nijmegen6525AJNetherlands2024/05/30The Functional Metabolomics Lab at Radboud University applies and develops mass spectrometry-based untargeted metabolomics methods to discover the function of uncharacterized enzymes and metabolites.
428FUSC1Legacy Depositors, Research and Development10676Universidad de San Carlos de GuatemalaRodrigo Vargasciudad universitaria Zona 12, Edificio T-12GuatemalaGuatemalaciudad uniGuatemala2015/04/27
429FutureChem151Legacy Depositors, Chemical Vendors15430FutureChem CO., LTDJieun Song232 Gongneung-ro, Nowon-gSeoul01811South Korea2017/05/15FutureChem has produced and sold high quality compounds in the field of PET/SPECT Chemicals since 1999. Only one leading company in Korea supplies PET/SPECT Chemicals abroad.
430Gademann Lab, Department of Chemistry, University of Zurich36Legacy Depositors, Research and Development24552University of ZurichKarl GademannWinterthurerstrasse 190Zurich8057Switzerland2021/03/05The Gademann Lab at the University of Zurich obtains natural products, either through extraction from the natural source or by chemical synthesis. The resulting substances are then investigated in the context of their chemical, ecological and therapeutic properties. The research combines the synthesis of natural and non-natural compounds with biological assessment to answer questions about structure, function, biosynthesis and mechanism of action.
431Gallagher Lab, School of Chemistry, University of Bristol4Legacy Depositors, Research and Development23994University of BristolTim GallagherSchool of ChemistryBristolBS8 1TSUnited Kingdom2020/03/16The Gallagher Lab at the University of Bristol is focused on the chemistry of nicotinic atrial agonists based on cytisine. Cytisine at C(10) can be selectively functionalised to enable access to highly subtype-selective ligands and the lab is exploring the application of these for treatment of addiction. In addition, the Gallagher Lab studies computational aspects of ligand binding AND receptor activation to deduce the mechanism of (i) signal propagation and (ii) the differences associated with full vs partial agonists.
432Gandia-Herrero Lab, Biochemistry and Molecular Biology A Department, University of Murcia44Research and Developmenthttps://portalinvestigacion.um.es/grupos/31889/detalle?lang=en26830University of MurciaFernando Gandia-HerreroEdificio Veterinaria, Campus Espinardo, Espinardo, MurciaEspinardo - MurciaMurcia30100Spain2026/01/16The Gandia-Herrero Lab at the University of Murcia conducts research in plant biochemistry, enzyme biotechnology, enzyme kinetics, enzymological micellar and obtaining and purification of enzymes for industrial uses.
433Ganolix LifeScience2Legacy Depositors, Chemical VendorsGanolix LifeScienceGanolix Lifescience Co.,LimitedBruce Ting17301 No 431 Lianhua South RoadShanghaiShanghai201100China2009/10/15
434Garg Lab, Department of Chemistry and Biochemistry, UCLA3Legacy Depositors, Research and Development20984Department of Chemistry and Biochemistry, UCLANeil Garg607 Charles E Young Dr EastLos AngelesCA90049United States2018/05/22Research in the Garg Laboratory is directed toward the development of synthetic strategies and methods that enable the synthesis of complex bioactive molecules.
435Gene Curation Coalition (GenCC)5668Curation Effortshttps://thegencc.org/25956Gene Curation Coalition (GenCC)GenCC Staff185 Cambridge StreetBostonMA02114United States2026/03/27The Gene Curation Coalition is a global effort to harmonize gene-disease evidence resources.https://thegencc.org/terms.htmlThe GenCC data are available free of restriction under a CC0 1.0 Universal (CC0 1.0) Public Domain Dedication.
436Gene Ontology (GO)3Research and Development, Curation Effortshttp://geneontology.org/15340Gene Ontology ConsortiumGO StaffWellcome Trust Genome CampusHinxtonCambridgeCB10 1SDUnited Kingdom2026/04/01The Gene Ontology (GO) Consortium has a mission to develop an up-to-date, comprehensive, computational model of biological systems, from the molecular level to larger pathways, cellular and organism-level systems.http://geneontology.org/docs/go-citation-policy/Gene Ontology Consortium data and data products are licensed under the Creative Commons Attribution 4.0 Unported License (https://creativecommons.org/licenses/by/4.0/legalcode)
437Genentech171Legacy Depositors, Research and Development15373GenentechJoachim Rudolph1 DNA WaySouth San FranciscoCA94080United States2016/12/08
438Genetic Toxicology Data Bank (GENE-TOX)321413214Legacy Depositors, Governmental Organizations22071National Library of MedicineGENE-TOX Staff8600 Rockville PikeBethesdaMD20894United States2018/05/23GENE-TOX from the National Library of Medicine at the NIH provides genetic toxicology (mutagenicity) test data from expert peer review of open scientific literature for more than 3,000 chemicals from the United States Environmental Protection Agency (EPA). GENE-TOX was established to select assay systems for evaluation, review data in the scientific literature, and recommend proper testing protocols and evaluation procedures for these systems.https://www.nlm.nih.gov/privacy.htmlNLM Privacy and Security Policy
439Genome Instability in Tumors (B420) group, DKFZ37815378Research and Developmenthttps://www.dkfz.de/en/forschung/schwerpunkte/fsp-b.php25008German Cancer Research Center (DKFZ), Genome Instability in Tumors (B420)Aurelie ErnstIm Neuenheimer Feld 580Heidelberg69120Germany2022/02/09The German Cancer Research Center, is a national cancer research center based in Heidelberg, Germany. It is a member of the Helmholtz Association of German Research Centres, the largest scientific organization in Germany.
440Genomics of Drug Sensitivity in Cancer (GDSC)978Curation Effortshttps://www.cancerrxgene.org/26394Genomics of Drug Sensitivity in Cancer ProjectGDSC StaffWellcome Genome CampusHinxtonCambridgeshireCB10 1SAUnited Kingdom2026/03/27The Genomics of Drug Sensitivity in Cancer (GDSC) database is a public resource for information on drug sensitivity in cancer cells and molecular markers of drug response.https://www.cancerrxgene.org/legalUsers have a non-exclusive, non-transferable right to use data files for internal proprietary research and educational purposes, including target, biomarker and drug discovery.
441Georganics1788Chemical Vendorshttps://georganics.sk/1003Georganics Ltd.Juraj DurisKorenicova 1BratislavaBratislava81103Slovakia2025/01/29
442GFS Chemicals641Chemical Vendorshttps://www.gfschemicals.com/25391GFS Chemicals.Nicklaus Meadows155 Hidden RavinesDelawareOHUnited States2024/05/02GFS Chemicals is a chemical manufacturer and supplier of specialty and fine chemicals including over 8,000 made in the U.S. It is ISO 9001:2015 certified and committed to providing high-quality materials.
443GHS Classification (UNECE)1Governmental Organizationshttps://unece.org/about-ghs15676The United Nations Economic Commission for EuropeUNECE GHS Sub-CommitteeCH-1211GenevaGeneva 10Switzerland2026/03/11The Globally Harmonized System of Classification and Labelling of Chemicals (GHS) was devised by the United Nations (UNECE) to unify the chemical regulations and standards across various nations. This classification tree consolidates GHS information gathered from multiple data sources.
444GL Biochem147Legacy Depositors, Chemical Vendors20910GL Biochem (Shanghai) Ltd.Yan Wang519 Ziyue Road, MinhangShanghaiShanghai200241China2018/01/16GL Biochem (Shanghai) Ltd. is the No. 1 manufacturer & supplier of peptides-related chemicals from China. It produces thousands of natural & unnatural amino acids and their derivatives. Through acquisition of other R&D companies, it also ventures into the organic synthesis arena by manufacturing heterocyclic compounds & boric acids and their esters. Welcome to drop an email to fisherwang@glschina.com for any enquiry or quotation request.
445GlaxoSmithKline (GSK)141181514115Legacy Depositors, Research and DevelopmentGlaxoSmithKline (GSK)GlaxoSmithKlineRick Keenan1250 S. Collegeville RdCollegevillePA19460United States2022/01/07
446Glentham Life Sciences Ltd.13105Chemical Vendorshttps://www.glentham.com/en/11995Glentham Life Sciences Ltd.Samuel WhiteUnit 5 Leafield WayCorshamWiltshireSN13 9SWUnited Kingdom2025/12/03Glentham Life Sciences is a leading supplier and manufacturer of fine chemicals, raw materials, reagents and life science products.
447GLIDA, GPCR-Ligand Database21192619474Legacy Depositors, Research and DevelopmentGLIDA, GPCR-Ligand DatabaseDepartment of Systems Biosciences for Drug Discovery, Kyoto UNIV.Yasushi Okuno46-29 Yoshida-Shimo-Adachi-cho, Sakyo-kuKyotoKyoto606-8501Japan2010/07/07
448Glixx Labs Inc16587Chemical Vendorshttp://www.glixxlabs.com5532Glixx Labs, IncJung Xian63 South St. SRE 130HopkintonMA01748United States2026/02/17Glixx Laboratories Inc (Glixx) is a global leading company specializing in biological research chemicals, providing services to meet the needs of biomedical research markets. With its fast and efficient synthesis, the Glixx R&D team focuses on commercializing newly discovered research chemicals and bringing them to the life sciences R&D communities.http://www.glixxlabs.comTel: 781-333-5348 Fax: 781-333-5368
449Global Health Medicines R&D, GSK33333Research and Developmenthttps://www.gsk.com/en-gb/responsibility/global-health-and-health-security/global-health/29104GlaxoSmithKline (GSK) Global Health Medicines R&DIrene MolinaGSK PTM Severo Ochoa 2,Tres CantosSpain2025/04/15Global Health Medicines R&D, GlaxoSmithKline (GSK) is a global healthcare company focused on finding new medicines against diseases that affect low and middle income countries. Currently, this work addresses malaria, tuberculosis and salmonellosis.
450Gloriam Group: Pharmaceutical informatics - Department of Drug Design and Pharmacology, University of Copenhagen304Legacy Depositors, Curation Efforts23965University of CopenhagenKasper HarpsoeJagtvej 160Copenhagen2100Denmark2020/05/28The Gloriam Group at the University of Copenhagen uses computational methods to discover functions, structures and ligands of G protein-coupled receptors (GPCRs) - the most abundant mediators of human signalling and therapeutic responses.
451Glycan Naming and Subsumption Ontology (GNOme)1688151Curation Effortshttps://gnome.glyomics.org/26997GNOmeGNOme Staff2300 Eye Street N.W.Washington20037United States2026/04/01GlyTouCan provides stable accessions for glycans described at varyious degrees of characterization, including compositions (no linkage) and topologies (no carbon bond positions or anomeric configurations). GNOme organizes these stable accessions for interative browsing, for text-based searching, and for automated reasoning with well-defined characterization levels.
452GlycoNAVI783Curation Effortshttps://glyconavi.org/24675The Noguchi InstituteIssaku Yamada1-9-7 Kaga, Itabashi-kuTokyoJapan2026/03/27GlycoNAVI is a support site for glycosciencehttps://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0
453GlyConnect6173Curation Effortshttps://glyconnect.expasy.org/27237Swiss Institute of BioinformaticsGlyConnect StaffRue Michel-Servet 1GenevaCH-1211Switzerland2024/06/28GlyConnect is a knowledgebase of glycoproteins spanning protein, glycosite and glycan information. The underlying database stores curated data on glycosylation extracted from literature and preserving the contextual information relative to species, original cell line, tissue and disease.https://creativecommons.org/licenses/by/4.0/CC-BY-4.0
454GlyCosmos Glycoscience Portal797169Research and Developmenthttps://glycosmos.org24136Soka UniversityKiyoko Aoki-Kinoshita1-236 Tangi-machi, HachiojiTokyoJapan2026/03/27The GlyCosmos Portal is a Web portal aiming to integrate the glycosciences with the life sciences. It consists of Standards, Repositories and Data Resources, providing information about genes, proteins, lipids, pathways and diseases related to glycans.https://glycosmos.org/licenseAll copyrightable parts of the datasets in GlyCosmos are under the Creative Commons Attribution (CC BY 4.0) License.
455GlyGen126608Curation Effortshttps://www.glygen.org/23201George Washington UniversityRahi Navelkar2300 Eye St. NWWashingtonDC20052United States2026/03/27GlyGen is a data integration and dissemination project for carbohydrate and glycoconjugate related data. GlyGen retrieves information from multiple international data sources and integrates and harmonizes this data. The web portal allows users to perform unique searches that cannot be executed in any of the integrated databases alone.https://www.glygen.org/license.htmlCC BY 4.0
456GlyTouCan Project189942250557Research and Developmenthttps://glytoucan.org11830GlyTouCan ProjectIssaku Yamada1-9-7 Kaga, Itabashi-kuTokyoJapan2026/03/13The GlyTouCan is international glycan structure repository.https://creativecommons.org/licenses/by/4.0/
457GNF / Scripps Winzeler lab569715697Legacy Depositors, Research and Development784ScrippsStephan Meister10550 N. Torrey Pines RdLa JollaCA92037United States2011/12/13
458Golm Metabolome Database (GMD), Max Planck Institute of Molecular Plant Physiology1320Legacy Depositors, Research and DevelopmentGolm Metabolome Database (GMD), Max Planck Institute of Molecular Plant PhysiologyMax Planck Institute of Molecular Plant PhysiologyJan HummelAm Muehlenberg 1PotsdamBrandenburg / Berlin14476Germany2010/04/20
459Google Patents21941800Research and Developmenthttps://patents.google.com24262GoogleIan Wetherbee345 Spear StSan FranciscoCA94105United States2025/12/08Google Patents organizes the world's inventions to make them universally accessible and useful. As part of this goal, Google has machine-annotated the worldwide patent corpus for scientific content and released the annotations publicly. The dataset includes billions of mentions of chemical compounds, diseases, proteins, genes, anatomy, etc, extracted from the full text, images, PDFs and translations of 130 million patents.https://creativecommons.org/licenses/by/4.0/legalcode"Google Patents Research Data" by Google, based on data provided by IFI CLAIMS Patent Services and OntoChem, is licensed under a Creative Commons Attribution 4.0 International License.
460Grape King Bio1Legacy Depositors, Research and Development20848Grape King BioHsu ShyaNo.60, Sec. 3, Longgang Rd., Zhongli Dist.Taoyuan City320Taiwan2017/12/04Grape King Bio has a bioengineering center conducting research and development with new materials development and production capabilities.
461Greatcell Solar Materials8Chemical Vendorshttps://www.greatcellsolarmaterials.com/24132Greatcell Solar MaterialsYanek Hebting28 Faunce StQueanbeyanNSW2620Australia2024/02/05Greatcell Solar Materials manufactures and supplies high-quality materials for renewable energy systems applications including precursors for third-generation perovskite solar cells (PSC) and dye-sensitised solar cells (DSC), semi-conductors, charge transport materials and LED components.
462Grechko Lab, Department of Pharmacology and Bioinformatics, Volgograd State Medical University1Legacy Depositors, Research and Development23439Volgograd State Medical UniversityKonstantin KalitinPavshikh Bortsov Sq., 1Volgograd400131Russia2019/04/19The Grechko Lab at Volgograd State Medical University conducts research in: - condensed benzimidazole derivatives as useful molecules for new drugs; - the pharmacological effects of novel biologically active natural substances and their synthetical derivatives (purines, pyrimidines, benzimidazoles, neuroactive amino acids, magnesium salts, etc.); - the pharmacological effects of substances as potential anticonvulsive drugs (with original mechanism of action); - preclinical studies of kappa-opioid receptor agonists; - the pharmacological effects of substances that are considered a potential treatment for metabolic disorders
463Gregory Genta-Jouve, University Paris Descartes42Legacy Depositors, Research and Development12098University Paris DescartesGregory Genta-Jouve4 avenue de l'observatoireParisFrance2019/07/03Gregory Genta-Jouve research is focused on metabolites identification using NMR, MS and in silico approaches.
464Gregory J. Crowther13460613453Legacy Depositors, Research and Development1187University of WashingtonGregory CrowtherBox 358584BothellWA98011United States2016/04/27
465Gruechem Pharm3Chemical Vendorshttp://en.gruechem.com/26010Nantong Gruechem Pharm.Co.,Ltd.Peter TsengNo.19 Qixiu Road,Room 3436, Bldg No.3 Sutong Sci-Tech Industrial ParkNantongJiangsu226017China2023/03/27Gruechem provides building blocks, core skeleton and molecular framework, which are mainly applied in R&D of new drugs.
466GSP Chem Ind33Chemical Vendorshttp://www.gspchem.com20852GSP ChemAnkit ShahN-212/2, MIDC, Tarapur BoisarDist PalgharMaharashtra401506India2026/04/10GSP Chem is a manufacturer of biological stains, pH indicators and metal reagents.
467Gulick Lab, Department of Structural Biology, University at Buffalo440034400Legacy Depositors, Research and Development23265University at Buffalo Jacobs School of Medicine and Biomedical SciencesAndrew Gulick955 Main StBuffaloNY12403United States2018/11/19The Gulick lab at the University at Buffalo is interested in the structural and mechanistic aspects of natural product biosynthesis. In particular, we have studied many siderophore biosynthetic pathways and aim to develop and characterize inhibitors of siderophore production.
468Guri Giaever, Pharmaceutical Sciences, University of British Columbia3275Legacy Depositors, Research and Development4381University of British ColumbiaGuri Giaever6620-2405 Wesbrook MallVancouverBritish ColumbiaV6T 1Z3Canada2014/06/26
469Hairui Chemical408873Chemical Vendorshttps://www.hairuichem.com/en/22077Hairui ChemicalGavin YuJoinhands Science ParkHangzhouZhejiangChina2025/09/09Hairui Chemical manufactures organic compounds including fluorine compounds, boric acid series, amino acid series, non-natural amino acid series, organic catalyst series, chiral compounds series, heterocyclic compounds series and other pharmaceutical intermediates.
470Halochem12461Chemical Vendorshttps://www.halochem.com/26002Halochem Co., Ltd.Jake JingNo.4028 S Ring RdHangzhouZhejiang310053China2023/03/27Halochem Co., Ltd. is a high-tech enterprise integrating development, production and marketing of halogen compounds. The main products are four series of fluorine, chlorine, bromine and iodine chemicals.
471Handbook of Mineralogy5605Curation Effortshttps://handbookofmineralogy.org/27240Mineralogical Society of AmericaHandbook of Mineralogy3635 Concorde Pkwy Ste 500ChantillyVA20151-1110United States2025/08/15The Handbook of Mineralogy contains data crucial to the identification of all mineral species and to provide up-to-date ref-erences containing information central to the definition of each species. The intent was to pro-vide data sufficient to distinguish a species from all others. It provides over 5000 mineral links. More information can be found at reference: John W. Anthony, Richard A. Bideaux, Kenneth W. Bladh, and Monte C. Nichols, Eds., Handbook of Mineralogy, Mineralogical Society of America, Chantilly, VA 20151-1110, USA.
472Hangzhou APIChem Technology30515Chemical Vendorshttp://www.apichemistry.comHangzhou APIChem TechnologyHangzhou APIChem Technology Co., Ltd.David WenNo.176 Tiancheng RoadHangzhouZhejiang310004China2026/03/19Hangzhou APIChem Technology Co., Ltd.'s products and services include APIs & intermediates, fine & specialty chemicals, chemical building blocks, plant extracts & phytochemicals, catalysts and custom synthesis.
473Hangzhou Trylead Chemical Technology9322Legacy Depositors, Chemical VendorsHangzhou Trylead Chemical TechnologyHangzhou Trylead Chemical Technology Co., LtdRaven JiangZhaohui Road #179, Xiacheng DistrictHangzhou Zhe Jiang310000China2009/09/25
474Hanmi2Legacy Depositors, Research and Development24103Hanmi pharmaceuticalSoyoung Cho14, Wiryeseong-daero, Songpa-guSeoulSouth Korea2020/05/20Hanmi focuses on developing new drug projects such as LAPSCOVERY and anticancer drugs targeting the global market.
475Harvard Medical School (HMS) LINCS153Research and Developmenthttps://lincs.hms.harvard.edu/24990Harvard Medical SchoolHMS-LINCS Staff25 Shattuck StreetBostonMA02115United States2026/03/27The Harvard Medical School (HMS) LINCS Center aims to discover fundamental principals of cellular response to perturbation including the relationship between dose and response, the origin and significance of cell-to-cell variation, and the molecular basis of drug sensitivity and resistance.https://lincsproject.org/LINCS/data/release-policyLINCS Centers have been funded to create a public resource that makes it possible for members of the community to make new discoveries as rapidly as possible. We therefore agree to comply with the Fort Lauderdale Principles with respect to the dissemination and unrestricted re-use of LINCS data and signatures.
476Haz-Map, Information on Hazardous Chemicals and Occupational Diseases122051Curation Effortshttps://haz-map.com/24931Haz-MapJay A. Brown, MD, MPHOlympiaWA98501United States2025/04/18Haz-Map is an occupational health database designed for health and safety professionals and for consumers seeking information about the adverse effects of workplace exposures to chemical and biological agents. The main links in Haz-Map are between chemicals and occupational diseases. These links have been established using current scientific evidence.https://haz-map.com/AboutCopyright (c) 2022 Haz-Map(R). All rights reserved. Unless otherwise indicated, all materials from Haz-Map are copyrighted by Haz-Map(R). No part of these materials, either text or image may be used for any purpose other than for personal use. Therefore, reproduction, modification, storage in a retrieval system or retransmission, in any form or by any means, electronic, mechanical or otherwise, for reasons other than personal use, is strictly prohibited without prior written permission.
477Hazardous Chemical Information System (HCIS), Safe Work Australia6973Governmental Organizations, Curation Effortshttp://hcis.safeworkaustralia.gov.au/11957Safe Work AustraliaSafe Work Australia StaffLevel 7, 2 Phillip Law StCanberraACT 2601Australia2025/12/12HCIS (Hazardous Chemical Information System) is a database of chemical classifications and workplace exposure standards. It allows you to find information on chemicals that have been classified in accordance with the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) or which have an Australian Workplace Exposure Standard.
478Hazardous Substances Data Bank (HSDB)6060Research and Development, Governmental Organizations, Curation Effortshttps://www.nlm.nih.gov/toxnet/index.html11933National Library of MedicineHSDB Staff8600 Rockville PikeBethesdaMD20894United States2026/03/06The Hazardous Substances Data Bank (HSDB) is a toxicology database that focuses on the toxicology of potentially hazardous chemicals. It provides information on human exposure, industrial hygiene, emergency handling procedures, environmental fate, regulatory requirements, nanomaterials, and related areas. The information in HSDB has been assessed by a Scientific Review Panel.https://www.nlm.nih.gov/web_policies.html
479HDH Pharma40203Legacy Depositors, Chemical VendorsHDH PharmaHDH Pharma, IncGoverdhan Vavilala112 Nova Dr.MorrisvilleNC27560United States2008/10/06HDH Pharma provides innovative, high quality inhibitors, recombination proteins, antibodies and other research tools to accelerate drug discovery in disease-related areas like cancer, diabetes, obesity, Alzheimer's disease, etc.
480Hefei Hirisun Pharmatech Co., Ltd10720Legacy Depositors, Chemical Vendors15329Hefei Hirisun Pharmatech Co., LtdWayne Qian4F-06, Xiangjiangguoji Building 1 No. 6232, Yulong Road, Binhu DistrictHefeiAnhui230601China2023/07/19Hefei Hirisun Pharmatech Co., Ltd located in Hefei China, is one of leading and developing as well as customer focused Biotech enterprise, specialize in providing high quality fine chemical, novel biochemical reagents and pharmaceutical intermediates mainly in milligram to multi-kilograms. We always think globally and provide our products and services for pharmaceutical manufacturing enterprise, research as well as academic institutions at home and aboard. The company is launched by many well educated experts with professional experience in the field of biochemical, and builds well cooperation relationship with many international enterprises. With the hope of advancing technology progress and improve the quality of human life, it is our lifelong pursuit of promoting biochemical science progress.
481Hefei LBAO Chemicals101Chemical Vendorshttps://lbaochemicals.com/29457Hefei Lbao Phy. & Chem. Science Co., Ltd.Li Ma40 South Nongke RoadHefeiAnhui230000China2025/06/25Lbao Chemicals is a high-tech company specializing in the research, development, production, and sales of pharmaceutical intermediates and fine chemicals.
482Hello Bio1251Chemical Vendorshttps://hellobio.com/11809Hello BioDaria DoleckaUnit 3, Moorend Farm Rd, IO Centre, Cabot ParkAvonmouthBristolBS110QLUnited Kingdom2025/03/31Hello Bio was founded by a team of experienced scientists and chemists who genuinely want to support life science research. Our aim is to manufacture and supply a range of high quality life science tools at prices so low that as many researchers as possible will be able to afford them. We offer a range of agonists, antagonists, inhibitors, activators, antibodies and fluorescent tools at up to half the price of other suppliers.
483Herbest Bio-Tech420Legacy Depositors, Chemical Vendors15295Baoji Herbest Bio-Tech Co.,LtdHerbest YuNo. 8, Jintai District, Baoguo RoadBaojiShannxi721013China2016/11/03Baoji Herbest Bio-Tech Co.,Ltd Committed to providing high quality rare phytochemicals and derivatives for R&D purposes.
484Heterocyclics Research Chemicals & Building blocks4919Legacy Depositors, Chemical Vendors20936Heterocyclics, Inc.Manoj Reddy347 Plainfield Ave, Suite 101EdisonNJ08817United States2018/01/27Heterocyclics develops building blocks with multi point reactivity, which can serve as a common core for library synthesis. It is also engaged in the cost effective production of rare, specialty chemicals by a highly capable group of chemists with a commitment to quality, reliability, and punctuality. We have over 25 years of proven record in custom synthesis and contract research.
485Heteroz LLC100Legacy Depositors, Chemical Vendors14198Heteroz, LLCAnil Sharma104 TW Alexander DrDurhamNC27709United States2016/07/15
486Hoffman Fine Chemicals19737Chemical Vendorshttps://hoffmanchemicals.com/25896Hoffman Fine ChemicalsAndrew HoffmanBrooklynVictoria3012Australia2026/03/10Hoffman Fine Chemicals is a fine chemicals manufacturer with an international presence. Their capabilities are used in a wide variety of applications, including Pharmaceuticals, Mining, Oil & Gas, Academia, Cosmetics, Agrochemicals, Electronics, Government, Industrial & Specialty chemicals.
487Hopax Fine Chemicals30Legacy Depositors, Chemical Vendors18824Hopax Fine ChemicalsHopax ContactNo.28, Huadong Rd., Daliao DistrictKaohsiungKaohsiung831Taiwan2018/03/30Hopax is a chemical manufacturer from Taiwan with more than 40 years of experience. The main products of the Fine Chemicals Division of Hopax are Good's Buffers and Biodetergents.
488Horrigan Lab, Baylor College of Medicine9511951Legacy Depositors, Research and Development22072Baylor College of Medicine, Dept. of Molecular Physiology and BiophysicsFrank HorriganOne Baylor Plaza, BCM335HoustonTX77030United States2019/01/03The Horrigan Lab at the Baylor College of Medicine focuses on mechanisms that govern the opening and closing (gating) of ion channels.
489Hubei JHchemco International Trade Co.,Ltd.10Legacy Depositors, Chemical Vendors27029Hubei JHchemco International Trade Co.,Ltd.Hedy WongNo. 205, Building 21, No. 639, Dongbai Road, Dongxihu DistrictWuhanHubei430060China2024/05/13JHchemco specializes in the manufacture and wholesale of fine chemical raw material products, including organic intermediates, API, research chemicals, etc. Custom synthesis is available. Products are exported to more than 100 countries worldwide.
490Hubei Teyer Pharmaceutical Co., Ltd.2Chemical Vendorshttps://hubeiteyer.com/29065Hubei Teyer Pharmaceutical Co., Ltd.Bin GuoEconomic & Technological Development ZoneTianmenHubeiChina2025/06/16Hubei Teyer Pharmaceutical Co., Ltd. is a leading manufacturer of APIs, intermediates, and specialty chemicals for pharmaceutical and personal care industries.
491HUGO Gene Nomenclature Committee (HGNC)44375Research and Development, Curation Effortshttps://www.genenames.org/15341HUGO Geno Nomenclature CommitteeHGNC StaffWellcome Trust Genome CampusHinxtonCambridgeCB10 1SDUnited Kingdom2026/03/27HGNC is responsible for approving unique symbols and names for human loci, including protein coding genes, ncRNA genes and pseudogenes, to allow unambiguous scientific communication.https://www.genenames.org/about/No restrictions are imposed on access to, or use of, the data provided by the HGNC, which are provided to enhance knowledge and encourage progress in the scientific community.
492Human Metabolome Database (HMDB)217776247821Research and Development, Curation Effortshttps://hmdb.ca/811Wishart Research Group, University of AlbertaCraig KnoxUniversity of Alberta 116 St. and 85 Ave.EdmontonABT6G2R3Canada2026/03/13The Human Metabolome Database (HMDB) is a freely available electronic database containing detailed information about small molecule metabolites found in the human body. It is intended to be used for applications in metabolomics, clinical chemistry, biomarker discovery and general education. The database is designed to contain or link three kinds of data: 1) chemical data, 2) clinical data, and 3) molecular biology/biochemistry data.https://www.hmdb.ca/citingHMDB is offered to the public as a freely available resource. Use and re-distribution of the data, in whole or in part, for commercial purposes requires explicit permission of the authors and explicit acknowledgment of the source material (HMDB) and the original publication (see the HMDB citing page). We ask that users who download significant portions of the database cite the HMDB paper in any resulting publications.
493Human Protein Atlas (HPA)19300Curation Effortshttps://www.proteinatlas.org/26765Human Protein Atlas (HPA)HPA StaffBrinellvagen 8StockholmSE-100 44Sweden2026/03/27The Human Protein Atlas (HPA) is a Swedish-based program initiated in 2003 with the aim to map all the human proteins in cells, tissues, and organs using an integration of various omics technologies, including antibody-based imaging, mass spectrometry-based proteomics, transcriptomics, and systems biology.https://www.proteinatlas.org/about/licenceThe Human Protein Atlas is licensed under the Creative Commons Attribution-ShareAlike 3.0 International License for all copyrightable parts of our database.
494HUMGENEX16Legacy Depositors, Chemical Vendors866Humgenex, Inc.Nikolai Soldatov3105 Starner CourtKensingtonMD20895United States2012/04/13
495Hunan Chemfish Pharmaceutical Co., Ltd.13238Chemical Vendorshttp://en.chemfish.com/25786Hunan Chemfish Pharmaceutical Co., Ltd.You Ri3107 Meixihu Innovation center ,Yuelu districtChangshaHunan410221China2025/05/12Hunan Chemfish Pharmaceutical Co., Ltd. specializes in R&D and sales of pharmaceutical and chemical intermediates, electronic and battery material intermediates, photoinitiators, ionic liquid, new flame retardants, etc.
496Hunan Huateng Pharmaceutical Co., Ltd.9394Chemical Vendorshttps://us.huatengsci.com/23765Hunan Huateng Pharmaceutical Co., Ltd.Scarlett ZouLugu Business Plaza E1, Yuelu DistrictChangshaHunan410006China2025/05/19Hunan Huateng Pharmaceutical Co., Ltd., founded in August 2013, is a high-tech enterprise dedicated to the research and development and production of high-end biomedical chemical products, as well as the development of precision targeted anti-tumor drugs. The company develops and produces thousands of products, including monodisperse and polydisperse PEG derivatives, high-end biochemical reagents, pharmaceutical intermediates, APIs, preparations and targeted anti-tumor drugs.
497Iain Fraser437442043742Legacy Depositors, Research and Development11962NIAID, NIHIain Fraser9000 Rockville Pike, Building 4, Rm. 109ABethesdaMD20892United States2017/02/24The Signaling Systems Unit in the Fraser Lab at the National Institute of Allergy and Infectious Diseases (NIAID) is focused on the design, implementation, and interpretation of screening efforts to identify and determine the interactions among the components in immune cell signaling networks.
498IBM15193999Research and Developmenthttps://www.research.ibm.com/labs/almaden/816IBM Almaden Research CenterThomas Griffin650 Harry RoadSan JoseCA95120United States2017/01/26IBM Research - Almaden focuses on solving problems across areas as diverse as nanomedicine, services science, atomic scale storage, food safety and medical image analytics. The IBM BAO strategic IP insight platform (SIIP) aggregates patent and scientific literature data and offers powerful search and analytics capabilities to comb intellectual property for new insights. It uses a computer-driven method for curating and analyzing massive amounts of patents, scientific content and molecular data, automatically extracting chemical entities from textual content as well as from images and symbols.
499ICCB-Longwood Screening Facility, Harvard Medical School78875741680477Research and Developmenthttps://iccb.med.harvard.edu/ICCB-Longwood/NSRB Screening Facility, Harvard Medical SchoolHarvard Medical SchoolJennifer Splaine250 Longwood Ave.BostonMA02115United States2026/01/30
500ichemcluster23Legacy Depositors, Chemical Vendors15302ichemclusterichem clusterZhiYuan Building TianYuan East Street #58NanjingJiangsuChina2016/10/31
501iChemical Technology USA Inc59819Legacy Depositors, Chemical Vendors15247iChemical Technology USA IncMichael Liu113 BARKSDALE PROFESSIONAL CTRNewarkDE19711United States2018/12/13iChemical is a leading chemical service provider aiming to enable life-transforming innovations by delivering bespoke industry solutions with professional, timely services. iChemical's offerings span the full production chain, creating an end-to-end workflow from material sourcing all the way to scale-up solutions.
502IHU Mediterranee Infection2Legacy Depositors, Research and Development20962IHU Mediterranee InfectionNicholas Armstrong19-21 boulevard Jean MoulinMarseilleFrance2018/07/10The IHU Mediterranee Infection Chromatography and Mass Spectrometry technical platform is attached to the Proteomics and functional analysis of proteins team. For small chemicals and metabolites work is conducted on the identification and quantification of small molecules using liquid and gas chromatography (permanent gases, fatty acids, amino acids, pesticides, antibiotics, lipids, etc.).
503ILO-WHO International Chemical Safety Cards (ICSCs)1712Governmental Organizations, Curation Effortshttps://chemicalsafety.ilo.org/dyn/icsc/showcard.home11952International Labour OrganizationILO-WHO ICSC4 route des MorillonsGeneveCH-1211Switzerland2026/04/03The International Chemical Safety Cards (ICSCs) are data sheets intended to provide essential safety and health information on chemicals in a clear and concise way. The primary aim of the Cards is to promote the safe use of chemicals in the workplace.https://www.ilo.org/global/copyright/lang--en/index.htmCreative Commons CC BY 4.0
504Immune Epitope Database (IEDB)3743NIH Initiativeshttps://www.iedb.org2312Immune Epitope Database and Analysis ResourceRandi Vita9420 Athena CircleLa JollaCalifornia92037United States2026/02/17The Immune Epitope Database (IEDB) is a freely available resource funded by NIAID. It catalogs experimental data on antibody and T cell epitopes studied in humans, non-human primates, and other animal species in the context of infectious disease, allergy, autoimmunity and transplantation. The IEDB also hosts tools to assist in the prediction and analysis of epitopes.https://www.iedb.org/citation_v3.phpCreative Commons Attribution 4.0 International License
505Immunology Lab, Department of Biotechnology, Calicut University1Legacy Depositors, Research and Development719Immunology Lab, Department of Biotechnology, Calicut UniversityRahul Raghavan.TVImmunology lab, Department of Biotechnology,Thenjipalam, Malappuram DistrictMalappuramKerala673635India2011/03/10Immunology Lab, Department of Biotechnology, Calicut University with an LC-MS analysis of a few cytotoxic components from Andrographis paniculata.
506InFarmatik1077Legacy Depositors, Chemical VendorsInFarmatikInFarmatik, Inc.Barry Feigelman6114 La Salle Ave, #582OaklandCA94611United States2008/01/29
507InfectX Consortium1158781115372Legacy Depositors, Research and Development10589ETH ZurichFabian SchmichMattenstrasse 26BaselBasel4058Switzerland2016/03/04
508Infinium PharmaChem Pvt Ltd142Legacy Depositors, Chemical Vendors22149Infinium PharmaChem Pvt LtdMitesh ChikhaliyaSuite #205, "SIGMA PRIME", Second Floor, Nr. Sardar Patel Statute, Railway Station RoadVallabh VidyanagarGujarat388120India2019/03/27Infinium Pharmachem Pvt. Ltd. is focused on Iodine chemistry as its only core area including Iodine derivatives and Iodination. We manufacture & supply a wide range of superior quality Iodine Derivatives & API Since 2003.
509Inhibitor 2440Legacy Depositors, Chemical Vendors939Inhibitor2Wendy Yu2626 South Loop West, Suite 225, Houston, TX 77054 USAHoustonTX77054United States2012/07/10
510Innogen Pharmaceutical Technology Co., Ltd.1Research and Developmenthttps://www.innogenpharm.com/25489Shanghai Innogen Pharmaceutical Technology Co., Ltd.Xiuyan DingBuilding 1, 720 Cailun Road, Pudong DistrictShanghaiShanghai201203China2022/07/27Founded in 2014, Innogen is a science-driven biotechnology company dedicated to the research and development of innovative and affordable medicines for diabetes and other metabolic disease patients. Innogen's deep pipeline in metabolic disease that includes Type 1 and Type 2 diabetes, obesity, NASH etc. is independently developed and has global market rights.
511Innovapharm888844Chemical Vendorshttp://innovapharm.com.ua/23416Innovapharm LtdYuri GlushakovKrasnotkatskaya 42KievKiev02094Ukraine2026/04/07Innovapharm Ltd. is a privately held company for special scientific projects in the field of biologically active compounds.
512Innovative Therapeutics Lab2102Legacy Depositors, Research and Development15254University of EdinburghAsier Unciti-BrocetaCrewe Road SouthEdinburghEH4 2XRUnited Kingdom2016/12/09The Innovative Therapeutics Lab explores novel chemical strategies to improve the efficacy and safety of cancer treatments. This includes development of highly-selective inhibitors of kinases involved in cancer and novel prodrug strategies aimed at improving the clinical use of well-established chemotherapy drugs.
513INOHLegacy Depositors, Curation Efforts23603University of TokyoINOH Staff5 Chome-1-5 KashiwanohaKashiwaChiba277-0882Japan2022/05/18The Integrating Network Objects with Hierarchies (INOH) database is a highly structured, manually curated database of signal transduction pathways511
514Insect Molecular Biology Lab, Department of Environmental Biotechnology, Bharathidasan University1Legacy Depositors, Research and Development783Bharathidasan UniversityMuthukalingan KrishnanPalkalaiperurTiruchirappalliTamil Nadu620024India2011/09/25
515INSERM, Institut National de la Sante et de la Recherche Medicale22950222950Legacy Depositors, Governmental Organizations830INSERMLorenzo Galluzzi62, rue NationaleParis--75013France2012/01/18
516IntAct Molecular Interaction Database57960Curation Effortshttps://www.ebi.ac.uk/intact/26776European Bioinformatics InstituteIntAct StaffWellcome Genome CampusHinxtonCambridgeshireCB10 1SDUnited Kingdom2026/03/27IntAct provides a free, open source database system and analysis tools for molecular interaction data. All interactions are derived from literature curation or direct user submissions.https://www.ebi.ac.uk/intact/about#license_privacyCreative Commons Attribution 4.0 International (CC BY 4.0) License
517Integrated Taxonomic Information System (ITIS)6850871Governmental Organizationshttps://www.itis.gov/24976Integrated Taxonomic Information SystemITIS Staff1401 Constitution Avenue NWWashingtonDC20230United States2026/04/01TheA Integrated Taxonomic Information SystemA (ITIS) is an American partnership of federal agencies designed to provide consistent and reliable information on theA taxonomyA of biologicalA species.https://www.itis.gov/privacy.htmlThis work (Integrated Taxonomic Information System (ITIS), by www.itis.gov), is free of known copyright restrictions. Information presented on the ITIS website is considered public information and may be distributed or copied.
518INTERBIOSCREEN568849Chemical Vendorshttps://www.ibscreen.com29809INTERBIOSCREEN DOOVadim GerasimenkoSave Kovacevica br. 5Sutomore, BarMontenegro853552026/03/19INTERBIOSCREEN is a global provider of high quality natural and synthetic compounds for screening and lead discovery.
519International Agency for Research on Cancer (IARC)10551Governmental Organizationshttps://www.iarc.who.int/24365International Agency for Research on Cancer (IARC)IARC Staff25 avenue Tony Garnier, CS 9062769007 LYON CEDEX 07Lyon69336France2025/12/24The International Agency for Research on Cancer (IARC) is the specialized cancer agency of the World Health Organization. The objective of the IARC is to promote international collaboration in cancer research.https://publications.iarc.who.int/Terms-Of-UseMaterials made available by IARC/WHO enjoy copyright protection under the Berne Convention for the Protection of Literature and Artistic Works, under other international conventions, and under national laws on copyright and neighbouring rights. IARC exercises copyright over its Materials to make sure that they are used in accordance with the Agency's principles. All rights are reserved.
520International Fragrance Association (IFRA)3954Subscription Serviceshttps://ifrafragrance.org/26581International Fragrance Association (IFRA)IFRA StaffRue de la Croix d'Or 3Geneva1204 Geneva1204Switzerland2025/12/12The International Fragrance Association (IFRA) promotes the safe use and enjoyment of fragrances around the world by bringing together seven multinational companies and 23 national associations in 24 countries across four regions.(c) The International Fragrance Association, 2007-2021. All rights reserved.
521InterPro556937Curation Effortshttps://www.ebi.ac.uk/interpro/26769European Bioinformatics InstituteInterPro StaffWellcome Genome CampusHinxtonCambridgeshireCambridgesUnited States2026/03/27InterPro is a resource that provides functional analysis of protein sequences by classifying them into families and predicting the presence of domains and important sites.https://www.ebi.ac.uk/interpro/about/license/All of the InterPro, Pfam, PRINTS and SFLD downloadable data provided on the InterPro website is freely available under CC0 1.0 Universal (CC0 1.0) Public Domain Dedication.
522InvivoChem54239Chemical Vendorshttps://www.invivochem.com/27041InvivoChem LLCMark ChenJieFeng Plaza,Room 1116, ShaTai North #213GuangZhouBaiYunChina2025/04/29InvivoChem carries inhibitors, agonists, peptides and natural products.
523Iodochem9747Chemical Vendorshttps://www.iodochem.com23353Iodochem Co., Ltd.Iodo chemJoinhands Science Park,No.4028 S Ring Rd,Binjiang DistrictHangzhouZhejiang310051China2024/02/19Iodochem Co., Ltd. is a high-tech enterprise specialized in researching and producing of iodine and iodides, as well as pharmaceutical intermediates.
524Irvine Chemistry Lab86Legacy Depositors, Chemical Vendors10690Irvine Chemistry LabJin Luo3303 E. Miraloma Ave, Ste 186AnaheimCA92806United States2015/05/05
525Isca Biochemicals155Chemical Vendorshttps://www.iscabiochemicals.com/24970Isca BiochemicalsDuncan Crawford26 Hanover roadExeterUKEX1 2TLUnited Kingdom2025/02/19Isca Biochemicals has state of the art peptide synthesis facilities and employs peptide scientists with a wealth of experience who supply high quality custom and catalogue products to the worldwide life science community.
526Isoprenoids5Legacy Depositors, Chemical VendorsIsoprenoidsIsoprenoids, LCKen Keller3802 Spectrum BlvdTampaFL33612United States2008/09/04
527Isotopes Expert 181Chemical Vendorshttps://www.isotopesexpert.com/30226Isotopes Expert Inc.Hassan Iden500 Boulevard Cartier OuestLavalQuebecH7V 5B7Canada2026/02/26Isotopes Expert Inc. provides high-purity isotopically labeled standards, reference materials, and advanced specialty chemicals for analytical, environmental, and industrial research. Our catalog includes stable-isotope-labeled PFAS, metabolites, degradation products, and custom-synthesized compounds designed to support high-accuracy quantification and method development. We work with academic laboratories, government agencies, and private industry to deliver reliable, traceable materials that meet the highest scientific and regulatory expectations. Our mission is to make complex isotopic chemistry accessible, precise, and dependable for researchers worldwide.
528ISpharm91993Legacy Depositors, Chemical VendorsIS Chemical TechnologyMichael LiuShanghaiShanghai200063China2012/10/25
529iThemba Pharmaceuticals77Legacy Depositors, Chemical VendorsiThemba PharmaceuticalsiThemba PharmaceuticalsGrant BoyleHigh Street Extension, ModderfonteinJohannesbugGauteng1645South Africa2010/05/28
530IUPAC Commission on Isotopic Abundances and Atomic Weights (CIAAW)118Governmental Organizationshttps://ciaaw.org/15673International Union of Pure and Applied Chemistry (IUPAC)IUPAC Staff79 T.W. Alexander DriveResearch Triangle ParkNC27709United States2025/05/09The International Union of Pure and Applied Chemistry (IUPAC) is the world authority on chemical nomenclature and terminology, including the naming of new elements in the periodic table; on standardized methods for measurement; and on atomic weights, and many other critically-evaluated data. Commission on Isotopic Abundances and Atomic Weights (CIAAW )is charged with the critical evaluation and dissemination of the atomic weights.http://www.ciaaw.org/bylaws.htm
531IUPAC Digitized pKa Dataset1157911570Curation Effortshttps://github.com/IUPAC/Dissociation-Constants26953International Union of Pure and Applied Chemistry (IUPAC)IUPAC Digitized pKa79 T.W. Alexander DriveResearch Triangle ParkNC27709United States2025/04/04The IUPAC Digitized pKa Dataset is an ongoing digitization of "high-confidence" pKa data from three reference works of Serjeant (1979), Perrin (1965) and Perrin Supplement (1972).
532IUPAC Periodic Table of the Elements and Isotopes (IPTEI)118Curation Effortshttps://iupac.org/iptei/24616International Union of Pure and Applied Chemistry (IUPAC)IUPAC Periodic Table79 T.W. Alexander DriveResearch Triangle ParkNC27709United States2025/05/02The IUPAC (International Union of Pure and Applied Chemistry) Periodic Table of the Elements and Isotopes (IPTEI) was created to familiarize students, teachers, and non-professionals with the existence and importance of isotopes of the chemical elements. An element-by-element review accompanies the IPTEI and includes a chart of all known stable and radioactive isotopes for each element. Practical applications of isotopic measurements and technologies are included for the following fields: forensic science, geochronology, Earth-system sciences, environmental science, and human health sciences, including medical diagnosis and treatment.https://creativecommons.org/licenses/by-nc-nd/4.0/Copyright (c) 2020 International Union of Pure and Applied Chemistry. The International Union of Pure and Applied Chemistry (IUPAC) contribution within Pubchem is provided under a CC-BY-NC-ND 4.0 license, unless otherwise stated.
533IUPHAR/BPS Guide to PHARMACOLOGY1374319176887140591Research and Development, Curation Effortshttps://www.guidetopharmacology.org/IUPHAR-DBInternational Union of Basic and Clinical PharmacologySimon HardingCentre for Discovery Brain Sciences, School of Biomedical Sciences, Hugh Robson Building, George SquEdinburghMidlothianEH8 9XDUnited Kingdom2026/04/01The IUPHAR database contains quantitative information on drug targets and the prescription medicines and experimental drugs that act on them. All entries in BioAssay data are marked as active as our curation SOP means we only extract data from the literature for relatively potent compounds.https://www.guidetopharmacology.org/about.jsp#licenseThe Guide to PHARMACOLOGY database is licensed under the Open Data Commons Open Database License (ODbL) https://opendatacommons.org/licenses/odbl/. Its contents are licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (http://creativecommons.org/licenses/by-sa/4.0/)
534J&H Chemical Co.,ltd753120Chemical Vendorshttp://www.jhechem.com23794J&H Chemical Co.,ltdJason YangNo.200 zhenhua Rd.xihu Industrial ParkHangzhouZhejiang310030China2024/06/12J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals, pharmaceuticals, and specialities.
535J&W PharmLab17797Legacy Depositors, Chemical Vendors24728J&W PharmLab, LLCEvelyn Rong3930 Nebraska Ave, Suite ALevittownPennsylvania19056United States2021/06/10J&W PharmLab provides research chemicals and research services for drug discovery.
536Jackson Lab, Gurdon Institute, University of Cambridge501249Legacy Depositors, Research and Development11820Univerisyt of CambridgeStephen JacksonTennis Court RoadCambridgeCB21QNUnited Kingdom2015/11/02
537Jamson Pharmachem Technology5257Legacy Depositors, Chemical VendorsJamson Pharmachem TechnologyJamson Pharmachem TechnologyMona ZhouRoom 301-2, Hang Seng Wanchai Building, 3rd Floor,HONGKONGshanghai200000China2011/12/31
538Japan Chemical Substance Dictionary (Nikkaji)37986753798675Governmental Organizationshttps://jglobal.jst.go.jp/en/11834The Japan Science and Technology Agency (JST)Yuka Tateisi5-3, YonbanchoChiyoda-kuTokyo102-0081Japan2025/11/21The Japan Chemical Substance Dictionary (Nikkaji) has a search system that helps obtain knowledge from dissimilar fields and discover concepts that cross boundaries of specializations.
539Japan Material Technologies Corporation7Chemical Vendorshttps://www.jmtc.co.jp/en/23647Japan Material Technologies CorporationFunctional Materials Business DivisionEdo-building 6F, 2-3-4 Nihonbashi-honchoChuou-kuTokyo103-0023Japan2025/06/10Japan Material Technologies Corporation (JMTC) commercializes material technologies needed in society, regardless of size of business scale, taking advantage of the flexibility and speed of management of an independent startup company.
540Japan Pharmaceuticals and Medical Devices Agency (PMDA)437Governmental Organizationshttps://www.pmda.go.jp/english/26624Japan Pharmaceuticals and Medical Devices AgencyJapan PMDAShin-Kasumigaseki Building, 3-3-2 KasumigasekiChiyoda-ku, TokyoTokyo100-0013Japan2026/02/27The Japan Pharmaceuticals and Medical Devices Agency (PMDA) is the Japanese regulatory agency, working together with the Ministry of Health, Labour and Welfare, that protects the public health by assuring safety, efficacy and quality of pharmaceuticals and medical devices.
541Jefferson Lab, U.S. Department of Energy118Governmental Organizationshttps://www.jlab.org/15671Thomas Jefferson National Accelerator Facility, U.S. Department of EnergyJefferson Lab12000 Jefferson AvenueNewport NewsVA23606United States2025/03/14The Thomas Jefferson National Accelerator Facility (Jefferson Lab) is one of 17 national laboratories funded by the U.S. Department of Energy. The lab's primary mission is to conduct basic research of the atom's nucleus using the lab's unique particle accelerator, known as the Continuous Electron Beam Accelerator Facility (CEBAF).https://www.jlab.org/privacy-and-security-noticePlease see citation and linking information: https://education.jlab.org/faq/index.html
542Johari, Chetia Lab, Pharmaceutical Sciences, Dibrugarh University and N.C.Barua, Natural Products, NEIST1Legacy Depositors, Research and Development8558North Eastern Institute of Science and TechnologySurabhi JohariNEIST, JorhatJorhatAssam786004India2015/04/02
543Johns Hopkins Ion Channel Center140245354331Legacy Depositors, NIH InitiativesJohns Hopkins Ion Channel CenterJohns Hopkins Ion Channel CenterAlison Neal733 N Broadway, BRB 372BaltimoreMD21205United States2013/11/04
544Joint FAO/WHO Expert Committee on Food Additives (JECFA)7640Governmental Organizationshttps://www.who.int/groups/joint-fao-who-expert-committee-on-food-additives-(jecfa)14181FAO/WHOJECFA FAO/WHO20, avenue Appia1211 Geneva 27Geneva1211Switzerland2026/03/13JECFA is an international scientific expert committee administered jointly by the Food and Agriculture Organization of the United Nations (FAO) and WHO.https://www.who.int/about/policies/publishing/copyrightPermission from WHO is not required for the use of WHO materials issued under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Intergovernmental Organization (CC BY-NC-SA 3.0 IGO) licence.
545Jones/Go Lab, Department of Medicine, Emory University3Research and Developmenthttps://med.emory.edu/departments/medicine/divisions/pulmonary/research/dean-jones-young-migo-lab.html28792Emory University Clinical Biomarkers LaboratoryJaclyn Weinberg615 Michael St Room 225AtlantaGA30322United States2025/04/08The Jones/Go Lab studies metabolism and redox biology in the context of complex environmental exposures with multi-omics.
546Joseph Lab, Department of Biotechnology, University of Calicut1Legacy Depositors, Research and Development10604Department of Biotechnology, University of CalicutSanith CheriyamundathCalicut university P.OMalappuramKerala673635India2015/04/13
547JPT Peptide Technologies1Chemical Vendorshttps://www.jpt.com/28551JPT Peptide TechnologiesAli ShishehgarHermann-Dorner-Allee 23BerlinBerlin12489Germany2025/12/05JPT Peptide Technologies has developed expertise in peptide manufacturing and have pioneered patented technologies in the field of peptide libraries, pools and microarrays as well as micro-scale synthesis.
548JSSUNTON5Chemical Vendorshttps://www.jssunton.com/27407Jiangsu Suoteng New Material Technology Co, Ltd.Zhigang ChenNo.5 Shuangquan village, Xuxiake Town, JiangyinWuxiJiangsu214408China2025/02/19Jiangsu Suoteng New Material Technology Co, Ltd produces main products of 2,3-dimethyl-2,3-diphenylbutane (DMDPB), benzene, 1,4-bis (1-methylethy1)-, homopolymer, peroxide series and general-purpose plastics.
549Junyuan Petroleum Group7Legacy Depositors, Chemical Vendors25021Junyuan Petroleum GroupDavid Zhang#117, Guyangqing Rd. Guangrao CountyDongyingShandong257000China2024/07/01Junyuan Petroleum Group is a leading manufacturer of pentane, hexane and heptane in China.
550JXP Pharma special in N-Nitroso impurity63Chemical Vendorshttps://www.jx-pharm.com28963Shenzhen Jianxing Pharmaceutical Technology Co., Ltdyingshuang xu11th Floor, Building 3, Baiwangda Health Technology Industrial Park, Shanshui 2nd Road, Dakang CommuShen ZhenGuangdong518172China2025/03/10Jianxing Chemical Impurity Network is a research and development unit specializing in N-nitroso/N-nitrosamine impurities, deeply cultivated N-nitroso impurities for 5 years, and successfully developed the world's most difficult impurities.http://www.jx-pharm.com
551Karki Laboratory of Innate Immunity and Cell Death, Seoul National University114011140Curation Effortshttps://www.karkilab.com/29652Seoul National UniversityRajendra KarkiGwanak-ro 1SeoulSouth Korea2025/08/13The Karki Laboratory of Innate Immunity and Cell Death at Seoul National University conducts research centering on uncovering the molecular mechanisms of infectious and inflammatory diseases through the lens of innate immunity, with the goal of identifying novel therapeutic targets. They employ integrated experimental strategies and have established a cell-death-based high-throughput screening platform to discover small molecules that modulate inflammatory responses.
552KCS Online19045Legacy Depositors, Chemical Vendors15718Kinentia Biosciences LLCDavid Fairfax7 University PlaceRensselaerNY12144United States2023/04/21KCS Online, a division of Kinentia Biosciences LLC, offers an extensive catalog of chemical intermediates, building blocks and natural products. Many of these compounds are novel in nature and have been selected due to their drug like properties. Kinentia is a NY based contract research and manufacturing organization.
553KEGG435953163722Research and Development, Curation Effortshttps://www.genome.jp/kegg/kegg2.htmlKEGGKyoto University Bioinformatics CenterMinoru KanehisaKyoto UniversityKyotoJapan2026/04/08KEGG is an encyclopedia of genes and genomes. Assigning functional meanings to genes and genomes both at the molecular and higher levels is the primary objective of the KEGG database project.https://www.kegg.jp/kegg/legal.htmlAcademic users may freely use the KEGG website. Non-academic use of KEGG generally requires a commercial license
554Keith Graham, Bayer Medicinal Chemistry3Research and Developmenthttps://www.bayer.com/en/pharma/drug-development-rd-journey26619Boehringer-IngelheimKeith GrahamBirkendorfer Strasse 65Biberach88297Germany2024/01/09Keith Graham at Bayer Medicinal Chemistry carried out research to develop new medicines to benefit patients.
555Keith Lab, Institute of Cancer Science, University of Glasgow604855505Legacy Depositors, Research and Development15378University of GlasgowNicol KeithWolfson Wohl Cancer Research Centre, Garscube Estate, Switchback RoadGlasgowG61 1QHUnited Kingdom2019/06/13Professor Nicol Keith is group leader for the Telomerase Therapeutics Group. Their principal aim is to acquire an understanding of the mechanisms underlying cancer cell self-renewal.
556Kerry Masterson, UC Davis1Legacy Depositors, Research and Development8555IndependentKerry Masterson2101 Morton WayAntiochCa94509United States2014/12/17
557Key Organics/BIONET345858Chemical Vendorshttps://www.keyorganics.net/4390Key Organics LtdGary LyonsHighfield Road Industrial EstateCamelfordCornwallPL329RAUnited Kingdom2026/02/04Key Organics Ltd. is a leading provider of chemistry services, analytical services and Bionet products to the global life science industries.
558Kilo Biotech431Chemical Vendorshttps://kilobio.com/26481Ningbo Kilo Biotechnology Co., Ltd.Terry ZhangNo. 7, Gongjian Road, Diotang Street, YuyaoNingboZhejiang315300China2023/12/14Kilo Biotechnology specializes in the production of amino acid derivatives and pharmaceutical intermediates.
559Kinasechem LTD2Legacy Depositors, Chemical Vendors1127Kinasechem LtdStephen HamillB1 BUSINESS CENTER, SUITE 206 DAVYFIELD ROADBLACKBURNLancashireBB1 2QYUnited Kingdom2013/08/05
560King Scientific172045Legacy Depositors, Chemical Vendors1137King ScientificDavid Vanderwaag1301 6th Ave.SeattleWA98101United States2017/10/13King Scientific offers a comprehensive range of building blocks, screening compounds, reference standards, catalysts and ligands, semi-bulk chemicals and hard to find research chemicals in a wide span of applications. Widely used in research and development, our products and services are recognized for exceptional quality and consistency.
561Kingston Chemistry19584Legacy Depositors, Chemical VendorsKingston ChemistryKingston ChemistrySteve Johnson178 Bridgeview AveVeronaNJ07044United States2010/12/17
562KNApSAcK Species-Metabolite Database75221Curation Effortshttp://www.knapsackfamily.com/KNApSAcK/25836NARA Institute of Science and TechnologyKNApSAcK Staff8916-5 Takayama-choIkomaNara630-0192Japan2026/03/27KNApSAcK is a comprehensive species-metabolite relationship database for analyzing datasets of mass spectra that are prepared according to a particular format, as well as for retrieving information on metabolites.
563Kode Lab, Tumor Immunology & Immunotherapy Group, Advanced Centre for Treatment, Research & Education in Cancer (ACTREC), Tata Memorial Centre1Governmental Organizationshttps://www.actrec.gov.in/dr-jyoti-anand-kode25457Advanced Centre for Treatment, Research & Education in Cancer (ACTREC) Tata Memorial CentreJyoti KodeSector 22, Utsav Chowk - CISF Rd, Owe Camp, KhargharNavi MumbaiMaharashtra410210India2022/06/29The Kode Lab, Tumor Immunology & Immunotherapy Group, Advanced Centre for Treatment, Research & Education in Cancer (ACTREC), Tata Memorial Centre was actively engaged in deciphering the role of NLRP3 inflammasome pathway molecules in various cancers. Inflammasome pathway forms a part of host defense innate immune mechanisms. They have standardized in vitro model of inflammasome activation using few cancer cell lines (oral cancer/ leukemia). This model has been further utilized to elucidate role of chemically synthesized inhibitors, phytoextracts and phytochemicals in alleviating damage -associated inflammation and neoplastic progression. 1. A phenstatin-based indole linked chalcone hybrid exhibits anti-oral cancer activity by regulating NLRP3 inflammasome pathway. BioOrganic Chemistry 170:109429. 2025 https://doi.org/10.1016/j.bioorg.2025.109429 2. Synthesis, biological evaluation and molecular docking analysis of phenstatin based indole linked chalcones as anticancer agents and tub
564Krishnasamy Nithya, Chinnasamy Muthukumar, Dhanasekaran Dharumadurai5Legacy Depositors, Research and Development1304Bharathidasan UniversityDharamadurai DhanasekaranPalkalaiperurTiruchirappalliTamilNadu620024India2016/08/25Antimicrobial compound from desert actinobacterium Streptomyces griseorubens DA3-7
565Kruve Lab, Ionization & Mass Spectrometry, Stockholm University507Research and Development, Curation Effortshttps://kruvelab.com/25104Kruve Lab, Stockholm UniversityAnneli KruveSvante Arrhenius vag 16CStockholm114 18Sweden2024/10/04The Kruve Lab, Stockholm University is focused on revealing the ionization mechanisms, predicting ionization efficiencies and matrix effect. In other research they are addressing the site selectivity of the reactions carried out in charged nanodroplets.
566KU Outreach Library, The University of Kansas5634Legacy Depositors, Research and Development, NIH Initiatives1174The University of Kansas / CMLDPatrick Porubsky2034 Becker DriveLawrenceKansas66047United States2014/01/08
567KUMGM5420Legacy Depositors, NIH InitiativesKUMGMUniversity of Kansas Molecular Graphics & Modeling LaboratoryGerald Lushington1251 Wescoe Hall Dr.LawrenceKS66045United States2009/09/14
568KunShan HS Chemicals Co., Ltd.23Legacy Depositors, Chemical Vendors2329KunShan HS Chemicals Co., Ltd.jason zhouNO.530 of Kuntai Road, Kunshan City, Jiangsu province.Kunshan CityJiangsu province215337China2014/04/15
569Kyfora Bio90Chemical Vendorshttps://kyforabio.com/28679Kyfora BioAjmeeta Sangtani767 Electronic DrHorshamPAUnited States2026/01/27Kyfora Bio provides high-performance transfection reagents, lipid excipients, and other life sciences solutions for cell and gene therapy.
570Kymera Therapeutics5Research and Developmenthttps://www.kymeratx.com/29036Kymera Therapeutics IncPhilip Collier500 North Beacon StreetWatertownMA02472United States2025/04/23Kymera Therapeutics is a clinical-stage biotechnology company working to reinvent the treatment of human disease through the development of medicines that address critical health problems using advanced novel technologies, such as targeted protein degradation, to address previously undrugged disease-causing proteins that have escaped existing modalities.
571Lab and Research Safety, University of Minnesota244Legacy Depositors, Curation Efforts23714University of MinnesotaBrian Andersson501 SE 23rd AveMinneapolisMN55455United States2024/09/20The University of Minnesota Laboratory and Research Safety program works to influence and facilitate continuous improvement in the area of safety performance in the research community. We do this by developing management systems, tools, and metrics that drive the integration of safe work practices into normal university operations.
572Lab CT1Legacy Depositors, Research and Development15523Laboratorio Farmaceutico C.T. srlRoberto CacciagliaVia Dante Alighieri, 71SanremoImperia18038Italy2017/03/28Laboratorio Farmaceutico CT Srl (Lab CT) has experience in the fields of research and development of new pharmaceutical products giving the company the opportunity to be a reliable Contract Developer and Contract Manufacturer specialized in the manufacture of generic pharmaceutical products.
573LABIOCHEM s.c.4Chemical Vendorshttps://www.chemicals.pl24158LABIOCHEM s.c.Tomasz Wrotynskiul. Rogowska 127BWroclawLower Silesia54-4402024/06/25LABIOCHEM s.c. offers rare chemicals and custom synthesis. They offer organic sulfides, disulfides, selenides, diselenides and other organoselenium compounds.
574LabNetwork, a WuXi AppTec Company798869Legacy Depositors, Chemical Vendors15763LabNetwork, A WuXi AppTec CompanyJohn Shirley55 Cambridge Parkway, 8th FloorCambridgeMA02142United States2018/07/07LabNetwork is a platform matching buyers and suppliers of synthetic research compounds. With over 2,000 suppliers and 4 million products, LabNetwork provides a comprehensive offering for drug discovery and other research needs.
575Laboratorio de Genomica e Expressao (LGE), UNICAMP1181117Legacy Depositors, Research and Development20989Laboratorio de Genomica e ExpressaoMario BarsottiniRua Carl Von Linaeus, Cidade UniversitariaCampinasSao Paulo13083-970Brazil2019/01/24The Laboratory of Genomics and Expression at UNICAMP is interested in solving pressing global issues with the aid of genetics and biotechnology. We focus on tropical plant pathogens, bioeconomy, biofuels, genomic & transcriptomic sequencing and neural development.
576Laboratory of Environmental Genomics, Carolina Center for Computational Toxicology, University of North Carolina at Chapel Hill14214Legacy Depositors, Research and DevelopmentLaboratory of Environmental Genomics, Carolina Center for Computational Toxicology, University of North Carolina at Chapel HillUniversity of North CarolinaIvan Rusyn0031 MHRCChapel HillNC27599United States2011/04/18
577Laboratory of organic synthesis and biological activity, Institute of Natural Resources Chemistry13Research and Developmenthttp://las.utalca.cl/Respaldo/Doctorado_Quimica/main/academicos.html26361Universidad de Talca/Talca UniversityRicelia GonzalezAvenida Lircay s/nTalcaRegion del Maule3465548Chile2023/08/11The Laboratory of organic synthesis and biological activity at Talca University directs investigations to obtain synthetic candidates as potential enzyme inhibitors. Through multicomponent synthesis and synthesis strategies both in the liquid and solid phase, they develop research with the aim of obtaining new compounds, with different structural scaffolds that have potential uses as bioactive agents. They also carry out in vitro biological tests related to various diseases.
578labseeker56323Legacy Depositors, Chemical Vendors1227labseeker IncLinda LiuNo.2356 changan road,wujiang,suzhou,jiangsusuzhoujiangsu215200China2017/04/25
579Lan Pharmatech94079Legacy Depositors, Chemical Vendors23699Lan Pharmatech Ltd.Dianna Xu5F, Building 1, 333th Hezuo RoadChengduSichuan610000China2022/06/01Lan Pharmatech focuses on small molecules, intermediates & impurities design and manufacture. We optimize APIs and have pilot plant.
580Lancrix Chemicals159Legacy Depositors, Chemical Vendors4492Lancrix ChemicalsLily Xu88 Sibao RoadShanghaiShanghai201601China2014/11/29LANCRIX was established to supply researchers in life science with comprehensive high performance reagents.
581Latoxan3Legacy Depositors, Chemical Vendors23243LATOXANHugues Baeza845, Avenue Pierre BrossolettePortes-les-Valence26800France2020/02/20Latoxan is the leading producer of venoms from snakes, scorpions and batrachians with over 300 different venoms available worldwide, and other active ingredients including venom peptides & toxins, plant molecules and plant extracts. Latoxan supplies pharmaceutical industry, academic and pharma research centers, and worldwide distributors of Life sciences reagents with products that are both source and tools for researchers : Ion Channel Modulators, metalloprotease, Enzyme modulators, etc.
582LeadScope173358Legacy Depositors, Subscription ServicesLeadScopeLeadScopeKevin Cross1393 Dublin RoadColumbusOH43215-1084United States2008/07/11
583LEAPCHEM24721Legacy Depositors, Chemical Vendors24554LEAP CHEM Co., Ltd.David ZhangEASEY COMM BLDG 253-261 HENNESSY ROADHong KongChina2021/02/03LEAPChem is a specialized fine chemical supplier for research, development and production. LEAPChem provides nearly 200,000 rare and innovative chemical products to support research & bulk manufacturing activities.
584LEO BIOCHEM1174Legacy Depositors, Chemical Vendors15541LEO BIOCHEMYvonne LeeRoom 501, Building 10, No.36 Chaofeng East RoadHangzhouZhejiang311100China2025/01/21LEO BIOCHEM specializes in the production and services for PEG(Polyethylene Glycol) linkers, amino acid derivatives, etc. LEO BIOCHEM has professionals in the area of biochemical technology and is committed to offer high quality products and services.
585Lewis Laboratory, University of Nebraska Medical Center14305314305Legacy Depositors, Research and Development22084University of Nebraska Medical CenterRobert Lewis987696 Nebraska Medical CenterOmahaNE68198United States2018/08/15The Lewis Laboratory at the University of Nebraska Medical Center has the goal to understand the signal transduction mechanisms that regulate energy expenditure and response to energy stress that are critical for the development of normal tissue and tumor cell survival. To that end, the lab's research focus resides primarily on the role of molecular scaffolds Kinase Suppressor of Ras 1 (KSR1) and KSR2 in these processes.
586LGC Standards348710Chemical Vendorshttps://www.lgcstandards.com/US/en/15699LGC GmbHErhard DreiseidlerIm Biotechnologiepark, TGZ IILuckenwalde14943Germany2026/02/18LGC Standards, a science service company, is Europe's leading independent provider of analytical, forensic and diagnostic services and reference standards.
587Lianhe Aigen67Chemical Vendorshttps://www.lianhe-aigen.com/27261Lianhe Aigen Pharmatech Co., Ltd.Sales Aigen5/F, Building 5, No.199, East GuangFulin Road, Songjiang DistrictShanghaiShanghai201600China2025/04/22Lianhe Aigen is a one-stop CRDMO service provider for innovative pharmaceutical solutions.https://www.lianhe-aigen.cn/ICP2024112257-1
588Life Chemicals1345523Chemical Vendorshttps://lifechemicals.com/1186Life ChemicalsYevhen Karpun1A Dixie AvenueNiagara-on-the-LakeOntarioL0S 1J0Canada2025/05/27
589Life Technologies, Applied Biosystems, Ambion64752Legacy Depositors, siRNA Reagent Vendors1019Life TechnologiesAyaz Majid2130 Woodward StreetAustinTX78744United States2014/03/02
590LifeTein2Chemical Vendorshttps://www.lifetein.com/27360LifeTein LLCJames Chou100 Randolph Road, Suite 2DSomersetNJ08873United States2025/02/19LifeTein provides custom peptide synthesis and chemical, protein, and antibody services.
591LINCS Data Portal1049Research and Developmenthttp://lincsportal.ccs.miami.edu/24991University of MiamiLDP Staff1320 S Dixie HwyCoral GablesFL33146United States2026/03/27The LINCS Data Portal (LDP) gives access to data that indicates how cells respond to various genetic and environmental stressors. The Library of Integrated Network-Based Cellular Signatures (LINCS) project gives a more detailed understanding of cell pathways and aids efforts to develop therapies that might restore perturbed pathways and networks to their normal states. It is funded by the NIH Common Fund.http://lincsportal.ccs.miami.edu/dcic-portal/#/termsLINCS Data Portal provides access to LINCS data from various sources. The use of these data is conditional on the terms of use from the respective data producing centers and the LINCS Consortium.
592LIPID MAPS43399497491Research and Development, Curation Effortshttps://lipidmaps.org/LipidMAPSCardiff University School of MedicineLauren CockayneCardiff University, Heath ParkCardiffWalesCF14 4XNUnited Kingdom2026/03/13LIPID MAPS maintains and develops its internationally-recognized classification system and curated lipid structure database, which is considered to be the largest in the world. LIPID MAPS supports the integrative systems-level analyses of multiomics measurements in human physiology and pathophysiology.15
593LipidEv1Legacy Depositors, Chemical Vendors24815LipidEv LtdMatthew JamesLipidEv Ltd, The Gateway, Thames Valley Science Park, ShinfieldReadingRG29LHUnited Kingdom2021/09/16LipidEv focuses on the development of an entirely new class of superior anti-inflammatory drugs based on the concept of stabilization of native lipoxin/SPMs.
594Liu Zhi-Jie Lab, Molecular Imaging Department, iHuman Institute, ShanghaiTech University1Legacy Depositors, Governmental Organizations24659iHuman Institute, ShanghaiTech UniversityMarina LarionovaRen Building, 393 Middle Huaxia Road, PudongShanghai201210China2021/04/15Liu Zhi-Jie group current research is focused on the study of human G protein coupled receptors (GPCR) and related cell signal transductions. The studies envolve the determination of protein complexes structures using X-ray and CryoEM methods.
595LiverTox1223Governmental Organizationshttps://www.ncbi.nlm.nih.gov/books/NBK547852/15404National Library of MedicineLiverTox Staff8600 Rockville PikeBethesdaMD20894United States2026/03/13LIVERTOX provides up-to-date, accurate, and easily accessed information on the diagnosis, cause, frequency, patterns, and management of liver injury attributable to prescription and nonprescription medications, herbals and dietary supplements. LIVERTOX content produced by the NIDDK and NLM is in the public domain and its free use is encouraged.https://www.nlm.nih.gov/copyright.html
596LKT Labs199Chemical Vendorshttps://lktlabs.com24809LKT Laboratories, IncLuke Lam545 Phalen BlvdSt. PaulMN55130United States2024/04/08LKT Laboratories is a biochemical supply company focused on the synthesis, purification, and isolation of small molecules for research applications. Its range of products exhibit known biological activities that have found uses in a wide array of research fields, especially cancer and neuroscience. These products include protein kinase inhibitors, ion channel modulators, and activators, as well as pharmaceutical impurities.
597Lorad Chemical Corporation11Legacy Depositors, Chemical Vendors15703Lorad Chemical CorporationRade Bunijevac1200 19th Street NorthSt. PetersburgFlorida33713United States2018/05/10Lorad develops and manufactures complex specialty inorganic materials for advanced technology applications.
598Los Alamos National Laboratory, U.S. Department of Energy118Governmental Organizationshttps://www.lanl.gov/15672Los Alamos National Laboratory, U.S. Department of EnergyLos Alamos National LaboratoryBikini Atoll RdLos AlamosNM87545United States2025/09/12Los Alamos's mission is to solve national security challenges through scientific excellence.
599LOTUS - the natural products occurrence database1929071Curation Effortshttps://lotus.nprod.net/25132The LOTUS InitiativeAdriano RutzOtto-Stern-Weg 3ZürichZürich8093Switzerland2026/03/18LOTUS is one of the largest openly available, collaboratively maintained resources for natural product occurrences. It is free to use without restriction, supports global reuse across languages and communities, and is built on Wikidata, a shared and openly editable knowledge base.https://lotus.nprod.net/The LOTUS data is available under CC0 licence.
600Luminescence Technology Corp. (Lumtec)1573Legacy Depositors, Chemical Vendors11986Luminescence Technology Corp.Thetis Wang2F, No. 17, R&D 2nd RoadHsin-Chu City30076Taiwan2016/04/18
601M4K Pharma1Legacy Depositors, Research and Development22145M4K PharmaJeff OMeara101 College St.TorontoOntarioM5G 1L7Canada2018/07/25At M4K Pharma, we are using open science to revolutionize how affordable new treatments are discovered and developed. Through our Medicines4Kids program, we will aggregate and align the work of global academics, foundations and industry researchers to advance new cures for childhood diseases not well-served by current business models.
602Macsen Labs180Chemical Vendorshttps://www.macsenlab.com/25308Macsen LabsSonali Agrawal303 Shivam Residency, Durga Nursery RdUdaipurDurga Nursery Road313001India2023/05/25Macsen, a family business operational since 1952 & currently being run by 4th generation technopreneurs, manufactures Active Pharmaceutical Ingredients, Specialty Dyes, Fine & Specialty Chemicals. Its expertise is in the fields of organic & inorganic synthetic chemistry, Analytical chemistry & advanced analytical techniques , manufacturing in cGMP environment, pharmaceutical regulatory documentation & intellectual property law in chemistry & pharma.
603Marine Biodiscovery Centre, Aberdeen University3Research and Developmenthttps://www.abdn.ac.uk/ncs/departments/chemistry/research/marine-biodiscovery/24790University of AberdeenMarcel JasparsDepartment of Chemistry, University of AberdeenAberdeenAberdeenshireAB24 3UEUnited Kingdom2021/07/02The Jaspars Lab, Marine Biodiscovery Centre, Aberdeen University focuses on the discovery, modification and use of novel pharmaceutical candidates from biodiversity from extreme environments. The techniques used are bacterial isolation, fermentation, chromatography, LC-MS, NMR and bioassays.
604MarkerDB1327Curation Effortshttps://markerdb.ca/25672Wishart Research Group, University of AlbertaMarkerDB StaffUniversity of Alberta 116 St. and 85 Ave.EdmontonAlbertaT6G 2R3Canada2026/03/27MarkerDB is a freely available electronic database that attempts to consolidate information on all known clinical and a selected set of pre-clinical biomarkers into a single resource.https://markerdb.ca/This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
605Martin-Cabrejas Lab, Instituto de Investigacion en Ciencias de la Alimentacion, Universidad Autonoma de Madrid1Research and Developmenthttps://www.cial.uam-csic.es/investigacion/departamentos/departamento-de-produccion-y-caracterizacion-de-nuevos-alimentos/grupo-de-quimica-agroalimentaria/25684Instituto de Investigacion en Ciencias de la Alimentacion, Universidad Autonoma de MadridMiguel Rebollo-Hernanzc/ Nicolas Cabrera 9MadridMadrid28049Spain2022/10/11The fundamental mission of the Martin-Cabrejas lab is to study the presence, transformation, absorption, and metabolism of bioactive compounds in foods and their relationship with the promotion of cardiovascular health.
606MassBank Europe20615137355Research and Developmenthttps://massbank.eu/MassBank/23999MassBank EuropeMassBank EuropePermoserstrasse 15LeipzigD-04318Germany2026/03/27MassBank Europe (MassBank.EU) was created in 2011 as an open access database of mass spectra of emerging substances to support identification of unknown substances within the NORMAN Network (https://www.norman-network.com/). MassBank.EU is the partner project of MassBank.JP, hosted at the Helmholtz Centre for Environmental Research (UFZ) Leipzig and jointly maintained by UFZ, LCSB (University of Luxembourg) and IPB Halle.https://github.com/MassBank/MassBank-web/blob/main/MassBank-Project/LICENSE.txt
607MassBank of North America (MoNA)13042361820758Research and Developmenthttps://mona.fiehnlab.ucdavis.edu/22043MassBank of North AmericaGert Wohlgemuth451 East Health Science DriveDavisCA95618United States2026/04/09MassBank of North America (MoNA) is a metadata-centric, auto-curating repository designed for efficient storage and querying of mass spectral records. It intends to serve as a the framework for a centralized, collaborative database of metabolite mass spectra, metadata and associated compounds. MoNA contains mass spectral records from experimental and in-silico libraries as well as from user contributions.https://mona.fiehnlab.ucdavis.edu/documentation/licenseThe content of the MoNA database is licensed under CC BY 4.0.
608Matreya LLC1Legacy Depositors, Chemical Vendors20917Matreya LLCJonah Thornton2178 High Tech RoadState CollegePennsylvania16803United States2018/01/10Matreya LLC is a supplier of lipids, biochemicals, and standards for life science research.
609Matrix Scientific200344Chemical Vendorshttps://www.matrixscientific.com/23882Matrix ScientificTracey Weber131 Pontiac Business Center Dr.ElginSC29045United States2025/11/13Matrix Scientific distributes over 195,000 research chemicals, building blocks, scaffolds, etc.
610Maxim A. Dubinnyi, IBCH RAS1Legacy Depositors, Research and Development860Institute of bioorganic chemistryMaxim DubinnyiGSP-7, Ul. Miklukho-Maklaya, 16/10MoscowMoscow region117597Russia2012/08/02Natural products by Maxim A.Dubinnyi
611McMaster CMCB3661366Legacy Depositors, Research and Development12078McMaster CMCBFazmin Nizam1200 Main Street WestHamiltonOntarioCanada2016/11/07
612Mcule5847191Chemical Vendorshttps://mcule.com1202mcule.com Kft.Gergely TakacsBartok Bela ut 105-113BudapestBudapest1115Hungary2024/04/24Mcule.com is an online drug discovery platform. It offers a unique solution for pharma and biotech companies by providing the highest quality purchasable compound database and molecular modeling tools.
613MedChemexpress MCE116897Chemical Vendorshttps://www.medchemexpress.com/959MedChemExpress LLCJames Gao18 Wilkinson Way, Princeton, NJ 08540, USANew JerseyPrinceton08540United States2025/05/15MedChemExpress (MCE) offers a wide range of high quality research chemicals and biochemicals including novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use.
614Medical Subject Headings (MeSH)1Research and Development, Curation Effortshttps://www.ncbi.nlm.nih.gov/mesh11939National Library of MedicineMeSH Staff8600 Rockville PikeBethesdaMD20894United States2026/04/08MeSH (Medical Subject Headings) is the U.S. National Library of Medicine's controlled vocabulary thesaurus used for indexing articles for PubMed.https://www.nlm.nih.gov/copyright.htmlWorks produced by the U.S. government are not subject to copyright protection in the United States. Any such works found on National Library of Medicine (NLM) Web sites may be freely used or reproduced without permission in the U.S.
615MedlinePlus Genetics1500Governmental Organizationshttps://medlineplus.gov/genetics/15339National Library of MedicineMedlinePlus Staff8600 Rockville PikeBethesdaMD20894United States2026/03/27MedlinePlus Genetics provides consumer-friendly information about the effects of genetic variation on human health.https://medlineplus.gov/about/using/usingcontent/Terms and conditions of use apply to all persons or organizations that publish or distribute content from the MedlinePlus website.
616Meena Lab, CSIR-Central Salt & Marine Chemicals Research Institute3Legacy Depositors, Governmental Organizations24046CSIR-Central Salt and Marine Chemicals Research InstituteRamavatar MeenaG B Marg, Waghawadi RoadBhavnagarGujarat364002India2020/05/26CSIR-CSMCRI, Bhavnagar is the sister laboratory of CSIR, India. It is actively involved in several Marine Research & Development activities including salt processing, seaweed cultivation & downstream processing of seaweed biomass under value addition programme, desalination of water, membrane development, solar energy, catalyst, etc.
617Megazyme88Legacy Depositors, Chemical Vendors4371Megazyme InternationalEdel WoodsI.D.A. BUSINESS PARK, Southern Cross RoadBrayCo. WicklowA98 YV29Ireland2014/06/16Megazyme manufactures reagents and chemicals used in analytical laboratories, industry and research. It is noted for the exceptional purity of its enzymes and is the sole world supplier for a number of carbohydrate and enzyme substrate products.
618Meiler Lab, Vanderbilt University115851011585Legacy Depositors, Research and Development1043Vanderbilt UniversityJens MeilerMRBIII, Room 5144 B, 465 21st Ave NashvilleTN37232United States2016/03/07
619MetaboLights10176Curation Effortshttps://www.ebi.ac.uk/metabolights/25256European Bioinformatics Institute (EMBL-EBI)MetaboLights StaffWellcome Genome CampusHinxtonCambridgeshireCB10 1SDUnited Kingdom2026/03/27MetaboLights is a database for Metabolomics experiments and derived information. The database is cross-species, cross-technique and covers metabolite structures and their reference spectra as well as their biological roles, locations and concentrations, and experimental data from metabolic experiments.https://www.ebi.ac.uk/metabolights/aboutAll data is governed by the EMBL-EBI's Terms of use and aligned to EMBL-EBI's long-term data preservation.
620Metabolomics Workbench85544167376NIH Initiativeshttps://www.metabolomicsworkbench.org/12016UCSDShankar Subramaniam9500 Gilman DriveLa JollaCA92093United States2026/03/27The Metabolomics Workbench serves as a national and international repository for metabolomics data and metadata and provides analysis tools and access to metabolite standards, protocols, tutorials, training, and more.
621MetonChem small molecules for drug research117Legacy Depositors, Chemical Vendors15220MetonChem LLCRosie LiuNo.666 GaoXin Avenue, East Lake High-tech Development ZoneWuhanHubei430074China2018/11/01Metonchem is a professional supplier of bioactive small molecule for drug discovery and research. Our products include novel life-science reagents, reference compounds, API, intermediates, building blocks.
622Meyer Lab, Department of Chemical and Systems Biology, Stanford University20968Legacy Depositors, Research and Development23460Department of Chemical and Systems Biology, Stanford UniversityTobias Meyer318 West Campus Drive, Clark Center, W200StanfordCA94305United States2019/04/15The Meyer Lab at Stanford University seeks to understand how human cells sense hormones, growth factors and stress and how they integrate and transduce these signals to make decisions to polarize, move or divide.
623MIC Scientific835Legacy Depositors, Chemical VendorsMIC ScientificMIC Scientific Ltd.Chinaus Zhang4-903 SBI Bldg.12, Dongxin Road East Lake Hi-tech Development ZoneWuhanHubei430074China2010/03/24
624MicroCombiChem GmbH6210Chemical Vendorshttp://www.microcombichem.de23273MicroCombiChem GmbHAnette KlingerRheingaustrasse 190-196, E258WiesbadenHesse65203Germany2023/08/22MicroCombiChem GmbH provides complex tailored MedChem synthesis, separation, purification & analytics of drug-like compounds for pharmaceutical, chemical & agrochemical R&D from mg to multi-gram amounts. Kg upscale possible. Services include complex synthesis of carbohydrates, nucleosides and heterocycles; preparative HPLC-MS separation of impurities followed by structure elucidation (NMR / MALDI-TOF / HR-MS) and focused synthesis of the impurity; chiral separation also in bulk amounts; advanced screening compound synthesis on solid and liquid phase using sophisticated pharma-like Building-Blocks, including natural derived entities; and application of chemoinformatical tools and AI in drug-discovery.
625Midas Pharma GmbH751Chemical Vendorshttps://www.midas-pharma.com/25587Midas Pharma GmbHSebastian EiersRheinstrasse 49IngelheimRheinland-Pfalz55218Germany2025/04/22Midas Pharma provides products, services and expertise across the full industry value chain and are present in all major pharmaceutical markets worldwide.
626Milbrandt Lab, Department of Genetics, Washington University School of Medicine319223190Legacy Depositors, Research and Development24386Department of Genetics, Washington University School of MedicineXianrong Mao660 S Euclid AveSt LouisMO63110United States2020/10/19The Milbrandt Lab is using multiple approaches to investigate axon/neuron degeneration. They are particularly interested in how Sarm1 is activated after injury and how to prevent Sarm1-triggered axon degeneration.
627Milestone Pharmtech USA Inc.1545Legacy Depositors, Chemical Vendors12101Milestone Pharmtech USA Inc.Yi Zhang100 Jersey Ave, Suite A103New BrunswickNJ08901United States2016/04/19
628Milliken-SiVance1Legacy Depositors, Chemical Vendors23732SiVance, LLCJeff Jones920 Milliken RoadSpartanburgSC29303United States2019/11/27SiVance manufactures silanes, siloxanes, silazanes, and silicone resins with tailored functionalities. Volumes range from a few kilograms to hundreds of tons per year.
629Milwaukee Institute for Drug Discovery180071318007Legacy Depositors, Research and Development1102University of Wisconsin-MilwaukeeDavid Frick3210 N. Cramer St.MilwaukeeWI53211United States2014/02/03
630Mittal Dhatu Rashayan Udyog8Legacy Depositors, Chemical Vendors23918Mittal EnterprisesChandra Prakash MittalE-81 (A) INDRAPRASTHA IND AREAKOTARAJASTHAN324005India2020/01/27Mittal Enterprises is one of the oldest and largest manufacturers of Metallic Stearates in India. Major products include Zinc Stearate and Calcium Stearate. Our manufacturing facility is registered with GMP, Halal, HACCP, RoHS , RELIANCE and US-FDA for manufacturing of these items.
631MLP Probe Reports297Governmental Organizationshttps://www.ncbi.nlm.nih.gov/books/NBK47349/15344Molecular Libraries Program, National Institutes of HealthBookshelf Staff8600 Rockville PikeBethesdaMD20894United States2026/03/27This book (Probe Reports from the NIH Molecular Libraries Program) brings together structure and biological information on the probes produced by the MLPCN in collaboration with the investigators who provided the screening assays.https://www.ncbi.nlm.nih.gov/home/about/policies/NCBI Website and Data Usage Policies and Disclaimers
632MLSMR440101Legacy Depositors, Governmental Organizations, NIH InitiativesMLSMRNIH Common Fund's Molecular Libraries and Imaging ProgramMLP ContactNational Institutes of Health, 9000 Rockville PikeBethesdaMD20892United States2015/06/04The Common Fund's Molecular Libraries and Imaging program offered biomedical researchers access to the large-scale screening capacity necessary to identify small molecules that could be optimized as chemical probes to study the functions of genes, cells, and biochemical pathways in health and disease.
633MolCore556937Chemical Vendorshttps://www.molcore.com/11975Hangzhou Molcore Biopharmatech Co.,LtdMol CoreJoinhands Sci Park No.4028 Nanhuan RDHangzhouZhejiang310053China2025/09/04MolCore specialized in the developing, production and marketing of the raw material for medicine, pharmaceutical intermediates, and fine chemical products. Now our main business scope includes CRO, CDMO, process development and customized synthesis service.
634Moldb3842Chemical Vendorshttps://www.moldb.com/25494MoldbSteve ZhaoJoinhands Sci Park, High-tech Industrial Development ZoneHangzhouZhejiang310053China2025/09/04Moldb headquartered in Hangzhou, China is a leading supplier of building blocks and advanced intermediates, also supplies a wide variety of catalog products including inhibitors/agonists, amino acids/peptides, catalysts/ligands, natural products, and nucleotides, etc. With our R&D laboratories and large-scale facilities to ensure most products are in stock.
635Molecular Imaging and Contrast Agent Database (MICAD)496973Governmental Organizations, Curation Effortshttps://www.ncbi.nlm.nih.gov/books/NBK5330/MICADNIH Roadmap, National Institutes of HealthAnne Menkens8600 Rockville PikeBethesdaMD20894United States2026/03/13The Molecular Imaging and Contrast Agent Database (MICAD) was an NIH Common Core-funded online source of scientific information regarding molecular imaging and contrast agents (under development, in clinical trials or commercially available for medical applications) that have in vivo data (animal or human) published in peer-reviewed scientific journals.https://www.nlm.nih.gov/copyright.html
636Molecular Imaging Database (MOLI)19511951Legacy Depositors, Research and Development, Curation EffortsMOLINIH Roadmap, National Institutes of HealthAnne MenkensNIHRockvilleMD20892United States2026/04/03The Molecular Imaging Database (MOLI) was created to link imaging agent probes to their targets as a part of a National Cancer Institute (NCI) effort.
637Molecular Libraries Program, Specialized Chemistry Center, University of Kansas6840262960Legacy Depositors, NIH InitiativesMolecular Libraries Program, Specialized Chemistry Center, University of KansasThe University of KansasZarko Boskovic2121 Simons DriveLawrenceKS66047United States2015/05/16The Molecular Libraries Program, Specialized Chemistry Center, University of Kansas had a mission as part of the NIH MLPCN to develop probes based on hits uncovered in NIH screening efforts. This project ended in May 2015.
638Molecular Pharmacology Branch, DTP, NCI98429476979Governmental Organizationshttps://dtp.cancer.gov/organization/mpb/default.htm25622National Cancer InstituteThomas SilversFort Detrick, Building 432FrederickMD21702United States2026/01/20The mission of NCI-DTP's Molecular Pharmacology Branch (MPB) is to improve the treatment of recalcitrant, rare and neglected cancers through the discovery of potential therapeutic targets, the screening of new agents, the identification of genomic vulnerabilities, and the identification of potential therapeutic combinations using state-of-the-art drug discovery, molecular characterization, and mechanism-of-action techniques and through interactions and collaboration with the cancer research community and other NCI laboratories.
639Molecule Market368834Legacy Depositors, Chemical Vendors26515Molecule Market, LLCJoseph Blanco600 E. Crescent Ave, Upper Saddle RiverUpper Saddle RiverNJ07458United States2024/03/18Molecule Market is an e-commerce marketplace where buyers, sellers, products and services intersect in the chemical space. It provides an ever growing catalog of over 1M+ products including high purity metals, reagents, building blocks, natural products, catalysts, organic, inorganic and more.
640Molepedia51682Legacy Depositors, Chemical Vendors11836Molepedia Co., Ltd.Queena ZhangUnit 555, 3111 West Huancheng Rd. Fengxian DistrictShanghaiChina2016/04/27
641MolGenie48078471Research and Developmenthttps://molgenie.com/27441MolGenie GmbHLutz WeberFelix-Dahn-Str. 4Stuttgart70597Germany2025/01/09MolGenie (Molecular Design and Engineering) is developing and applying novel compound 2D and 3D design technologies aiming to support new drug discovery processes. "Form ever follows function" - this Louis Sullivan principle guides compound design and engineering. Using these rules and based on smart data extraction and a proprietary structure-property-relationship datasets they create intelligent molecules that realize desired functions.https://creativecommons.org/licenses/by/4.0/CC-BY 4.0
642MolMall15290Legacy Depositors, Chemical Vendors21002MolMallBenoit TurinRoute de Denges 28CLonayVDCH-1027Switzerland2018/04/05MolMall Sarl provides largely unique in-stock screening compounds.
643Molport6884812Chemical Vendorshttps://www.molport.com/MolPortMolportArtis ErglisLacplesa iela 41RigaRigaLV-1011Latvia2025/12/22Molport is an advanced chemical marketplace, made for research scientists in the chemical community.
644Mother To Baby Fact Sheets266Governmental Organizationshttps://mothertobaby.org/fact-sheets/26048MotherToBabyMother To Baby7910 Frost StSan DiegoCA92123United States2024/09/13The MotherToBaby Fact Sheets contain info on common exposures during pregnancy and breastfeeding, including medications, recreational substances, cosmetic treatments, health conditions, infections, vaccines, and more. These Fact Sheets are meant for general information purposes and should not replace the advice of your healthcare provider. This data is as provided to the NCBI Bookshelf (https://www.ncbi.nlm.nih.gov/books/NBK582980/) by Organization of Teratology Information Specialists (OTIS).https://www.ncbi.nlm.nih.gov/books/about/copyright/Copyright by OTIS. This work is available under the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported license (CC BY-NC-ND 3.0).
645Motorpharma Ltd.3Legacy Depositors, Chemical Vendors15736Motorpharma Ltd.Anna RauscherBatthyany Str 54Budapest1026Hungary2021/02/17Motorpharma develops new generation drug candidates that open new dimensions to drug development. Their major pipeline project is MPH-220 that might be able to treat patients suffering from spasticity.
646Mouse Genome Informatics (MGI)71624Curation Effortshttps://www.informatics.jax.org/26761Mouse Genome Informatics (MGI)MGI Staff600 Main StreetBar HarborME04609United States2026/03/27Mouse Genome Informatics (MGI) is the international database resource for the laboratory mouse, providing integrated genetic, genomic, and biological data to facilitate the study of human health and disease.https://www.informatics.jax.org/mgihome/other/copyright.shtmlMGI data and annotations are licensed under a Creative Commons Attribution 4.0 International License (CC-BY).
647MP Biomedicals19777Legacy Depositors, Chemical VendorsMP BiomedicalsMP BiomedicalsXiaojun Ji29525 Fountain PkwySolonOH44139United States2009/08/08MP Biomedicals is a global corporation, with headquarters in Santa Ana, California, USA and regional offices in Europe, Asia Pacific and Australia. We are one of the few corporations in the industry to offer a comprehensive line of Life Sciences, Fine Chemicals and Diagnostics products.
648Mrinalini Singh, Department of Botany, Nirmala College1Legacy Depositors, Research and Development1214nirmala collegeMrinalini SinghRed fields, CoimbatoreCoimbatoreNon-US/Can641018India2014/09/26
649MSU Solanum Trichome Project67Legacy Depositors, Research and Development10668Michigan State UniversityAnthony Schilmiller603 Wilson RdEast LansingMI48824United States2020/05/22
650MTDP106487499933Legacy Depositors, Governmental OrganizationsMTDPMTDP, CCR, NCIJohn BeutlerBLDG 560-15 NCI at FrederickFrederickMD21702United States2008/08/22Molecular Targets Development Program (MTDP) catalog provides structures, sources and other reference information for compounds isolated and characterized by MTDP scientists from extracts from the NCI Natural Products Repository.
651MuseChem433418Chemical Vendorshttps://www.musechem.com15694MuseChem - Division of ArrakisTek IncFelix Hobart277 Fairfield Road, Suite 334FairfieldNew Jersey07004United States2025/12/19MuseChem is a professional company committed to providing a wide variety of specialty chemicals including Inhibitors, APIs, reference standards and other research-use chemicals. We have thousands of products in stock that are ready to meet your needs. Generally all of these products are stored, tested and shipped from Fairfield, New Jersey.
652Mutabilis1Legacy Depositors, Research and Development14165MutabilisDamien Bonnard102 avenue Gaston RousselRomainville93230France2016/06/13
653MycoMagic Biotech. Co., Ltd.1Research and Developmenthttp://www.mycomagic.com.tw/en25280MycoMagic Biotech. Co., Ltd.Hsu-Yuan Fu8F.-1, No.12, Ln.270, Sec.3, Beishen Rd. Shenkeng Dist.New Taipei CityOutside North Americ22205Taiwan2022/03/11Since it was established back in 2005, MycoMagic Biotech. has the state-of-the-art translational platform with R&D lab, ISO17025 analytical lab, pilot plant, and the GMP-compliance factory. The one-stop service can be provided from a functional protein identification to the commercial manufacturing.
654Nanbyo Disease Ontology (NANDO)1Curation Effortshttps://nanbyodata.jp/27411Database Center for Life ScienceNANDO Staff178-4-4 WakashibaKashiwaChiba277-0871Japan2026/04/01The Nanbyo Disease Ontology (NANDO) is an ontology designed to classify and systematize diseases covered under Japan's "Designated Intractable Diseases" and "Specified Chronic Diseases of Children" programs. NANDO integrates domestic rare disease information and enhances standardization and interoperability with international rare disease databases.https://nanbyodata.jp/about_nandoThe data provided by NANDO and NanbyoData is available for use, including commercial purposes, as long as it adheres to the Creative Commons Attribution 4.0 International (CC-BY 4.0) License.
655Nanda Kumar Yellapu, Bhaskar Matcha, Department of Zoology, Sri Venkateswara University, Tiruapati, India19Legacy Depositors, Research and Development1040Sri Venkateswara UniversityNanda YellapuDept. of Zoology, SV UniverityTirupatiAndhrapradesh517502India2013/02/02The Bhaskar lab has human glucokinase activator molecules.
656Nangia Group, Syracuse University2Legacy Depositors, Chemical Vendors15670Syracuse UniversityHuilin Ma900 South Crouse AveSyracuseNew York13210United States2017/09/07The Nangia Group at Syracuse University develops computational methods in the areas of nanomedicine, drug delivery, biofilms, catalysis, and dissolution. A critical focus of the research is the design of efficient nanosized drug-delivery carriers to target cancer tumor cells.
657Nanjing Kaiyuan Biochemical Engineering Co.,Ltd.7Legacy Depositors, Chemical Vendors10713Nanjing Kaiyuan Biochemical Engineering Co.,Ltd.Yu RonghuaNo.30 South Puzhu RoadNanjingJiangsu211816China2015/06/02
658NanJing LISKON Biological Technology Co.,ltd3Legacy Depositors, Chemical Vendors23470NanJing LISKON Biological Technology Co.,ltdSam LvNo. 126, Middle Tianyuan RoadNanJingJiangsu210000China2021/08/31NanJing Liskon Biological Technology Co.,Ltd. has products like 2,2,6,6-tetramethylpiperidine(TEMP) and 2,2,6,6-tetramethylpiperidinyloxy,free radical(TEMPO), which are mainly used in agricultural chemicals, dye, caffeine and so on.
659Nanjing Pharmaceutical Factory12Legacy Depositors, Chemical Vendors741Nanjing Pharmaceutical Factory Co., Ltd.Yunzhong Wu158 Yudao StreetNanjingJiangsu210007China2011/04/26
660Nanjing SerPharm10418Chemical Vendorshttp://www.serpharm.com/28524Nanjing SerPharm Technology Co.,LtdSoloman Lee440, 4th Floor, Guangde Business Center, No. 158 Fangshui RoadNanjingJiangsu211500China2025/04/22Nanjing Serpharm founded in 2015, as subsidiary of Nanjing Chemlin, is specialized in custom synthesis and custom manufacture of various chemicals.http://www.serpharm.com/
661Nantong Baihua Bio-Pharmaceutical Co., Ltd425Legacy Depositors, Chemical VendorsNantong Baihua Bio-Pharmaceutical Co., LtdBaihua Bio-Pharmaceutical Co.,Ltd.Corey SunRoom 510, No. 52, Zhongyang Road, Economic&Technological Development Area, Nantong, Jiangsu, P.R.ChiNantongJiangsu226009China2012/11/28
662National Center for Advancing Translational Sciences (NCATS)416493251182216806863Governmental Organizations, NIH Initiativeshttps://ncats.nih.gov/about/center/org/dpiNCGCNIH/National Center for Advancing Translational Sciences (NCATS)Min Shen9800 Medical Center DriveRockvilleMD20850United States2026/04/08The National Center for Advancing Translational Sciences (NCATS) Division of Preclinical Innovation (DPI) strives to uncover new small molecule therapeutics and advance the process of therapeutic development through a model of collaborative research. Formerly known as the NIH Chemical Genomics Center (NCGC), it was created in 2008 as a comprehensive screening center in the Molecular Libraries Probe Production Centers Network, part of the NIH Common Fund's Molecular Libraries Program.
663National Drug Code (NDC) Directory170041Governmental Organizationshttps://www.fda.gov/drugs/drug-approvals-and-databases/national-drug-code-directory25125FDAFDA National Drug Code Directory10903 New Hampshire AveSilver SpringMD20993-0002United States2026/04/10The National Drug Code (NDC) is a unique, three-segment number that serves as FDA's identifier for drugs. The NDC Directory contains information on active and certified finished and unfinished drugs submitted to FDA.https://www.fda.gov/about-fda/about-website/website-policies#linkingUnless otherwise noted, the contents of the FDA website (www.fda.gov), both text and graphics, are not copyrighted. They are in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from FDA. Credit to the U.S. Food and Drug Administration as the source is appreciated but not required.
664Natural Product Activity and Species Source (NPASS)100718Curation Effortshttps://bidd.group/NPASS/25754National University of SingaporeNPASS Staff12 Science Drive 2Singapore117549Singapore2026/03/27The Natural Product Activity and Species Source Database (NPASS) is developed to provide a freely accessible database integrating detailed information of species sources and biological activities of natural products.
665Nature Catalysis11121112Journal Publishershttps://www.nature.com/natcatal/23901Springer NatureGeorgia Tsoukala4 Crinan StreetLondonN1 9XWUnited Kingdom2026/04/03Nature Catalysis brings together researchers from across all chemistry and related fields, publishing work on homogeneous catalysis, heterogeneous catalysis, and biocatalysts, incorporating both fundamental and applied studies. They have a particular interest in applied work that advances knowledge and informs the development of sustainable industries and processes.
666Nature Chemical Biology1773417594Journal Publishershttps://www.nature.com/nchembio/Nature Chemical BiologyNature Publishing GroupGeorgia Tsoukala4 Crinan StreetLondonEnglandN1 9XWUnited Kingdom2026/04/03Nature Chemical Biology is an international monthly journal that provides a high-visibility forum for the publication of top-tier original research and commentary for the chemical biology community. Chemical biology combines the scientific ideas and approaches of chemistry, biology and allied disciplines to understand and manipulate biological systems with molecular precision.
667Nature Chemistry3136031198Journal Publishershttps://www.nature.com/nchem/Nature ChemistrySpringer NatureGeorgia TsoukalaThe Macmillan Building, 4 Crinan StreetLondonN19XWN19XWUnited Kingdom2026/04/03Nature Chemistry is a monthly journal dedicated to publishing high-quality papers that describe the most significant and cutting-edge research in all areas of chemistry. As well as reflecting the traditional core subjects of analytical, inorganic, organic and physical chemistry, the journal also features a broad range of chemical research including, but not limited to, catalysis, computational and theoretical chemistry, environmental chemistry, green chemistry, medicinal chemistry, nuclear chemistry, polymer chemistry, supramolecular chemistry and surface chemistry.
668Nature Communications16301630Journal Publishershttps://www.nature.com/ncomms/Nature CommunicationsNature Publishing GroupGeorgia Tsoukala4, Crinan StreetLondonLondonN1 9XWUnited Kingdom2026/04/03Nature Communications is an open access, multidisciplinary journal dedicated to publishing high-quality research in all areas of the biological, health, physical, chemical and Earth sciences. Papers published by the journal aim to represent important advances of significance to specialists within each field.
669Nature Portfolio Journals319319Journal Publishershttps://www.nature.com/nature-portfolio25402Springer NatureGeorgia Tsoukala4 Crinan StreetLondonN1 9XWLondonUnited Kingdom2026/04/03Nature Portfolio serves the research community by publishing its most significant discoveries-findings that advance knowledge and address some of the greatest challenges that we face as a society today. Its journals publish not only primary research but also reviews, critical comment, news and analysis.
670Nature Science Technologies Ltd224Chemical Vendorshttps://nstchemicals.com/25153Nature Science Technologies LtdUldis PeipinsRupnicu 4OlaineOlaineLV-2114Latvia2023/01/02Nature Science Technologies are a high-quality nature-derived chemical supplier. They specialize in the distribution of a wide variety of natural compounds and plant extracts in gram and kilogram scales. Their vision is to use nature as a unique biochemical source for the scientific, cosmetic, pharmaceutical, and food industries, to allow them to become more natural and human-friendly.
671Nature Synthesis86668666Journal Publishershttps://www.nature.com/natsynth/24985Springer NatureGeorgia TsoukalaThe Macmillan Building, 4 Crinan StreetLondonUnited Kingdom2026/04/03Nature Synthesis is an online journal that publishes research, reviews and opinion articles on chemical and materials synthesis as well as enabling technological innovations.
672Natureferm5Chemical Vendorshttp://www.natureferm.com30131NaturefermJames Zahn507 8th Avenue NWWaukonIA52172United States2025/12/23Natureferm is involved in biochemical manufacturing. They provide bioprocess and downstream optimization for improved rate, titer, and yield of bioactives, chemicals, and natural products.http://www.natureferm.comOpen source
673NCBI Conserved Domains (CDD)543823Governmental Organizationshttps://www.ncbi.nlm.nih.gov/cdd/15337National Center for Biotechnology Information, National Library of MedicineCDD Staff8600 Rockville PikeBethesdaMD20894United States2026/03/27The NCBI Conserved Domain Database is a resource for the annotation of functional units in proteins. Its collection of domain models includes a set curated by NCBI, which utilizes 3D structure to provide insights into sequence/structure/function relationships.https://www.ncbi.nlm.nih.gov/home/about/policies/NCBI Website and Data Usage Policies and Disclaimers
674NCBI Gene499581Governmental Organizationshttps://www.ncbi.nlm.nih.gov/gene/15335National Center for Biotechnology Information, National Library of MedicineGene Staff8600 Rockville PikeBethesdaMD20894United States2026/03/27NCBI Gene integrates information from a wide range of species. A record may include nomenclature, Reference Sequences (RefSeqs), maps, pathways, variations, phenotypes, and links to genome-, phenotype-, and locus-specific resources worldwide.https://www.ncbi.nlm.nih.gov/home/about/policies/NCBI Website and Data Usage Policies and Disclaimers
675NCBI Gene Expression Omnibus (GEO)79540Governmental Organizationshttps://www.ncbi.nlm.nih.gov/geo/25281National Center for Biotechnology Information, National Library of MedicineGEO Staff8600 Rockville PikeBethesdaMD20894United States2026/03/27Gene Expression Omnibus (GEO) is a public functional genomics data repository supporting MIAME-compliant data submissions.
676NCBI MedGen5098Governmental Organizationshttps://www.ncbi.nlm.nih.gov/medgen/15342National Center for Biotechnology Information, National Library of MedicineMedGen Staff8600 Rockville PikeBethesdaMD20894United States2026/03/27NCBI MedGen organizes information related to human medical genetics, such as attributes of conditions with a genetic contributionhttps://www.ncbi.nlm.nih.gov/home/about/policies/NCBI Website and Data Usage Policies and Disclaimers
677NCBI Pathogen Detection Reference Gene Catalog849Governmental Organizationshttps://www.ncbi.nlm.nih.gov/pathogens/refgene/26112National Center for Biotechnology Information, National Library of MedicineRGC Staff8600 Rockville PikeBethesdaMD20894United States2026/03/27The NCBI Pathogen Detection Reference Gene Catalog is a non-redundant database of bacterial genes related to antimicrobial resistance, biocide and stress resistance, general efflux, virulence, or antigenicity.https://www.ncbi.nlm.nih.gov/home/about/policies/NCBI Website and Data Usage Policies and Disclaimers
678NCBI ProbeDB2835279Legacy Depositors, Governmental OrganizationsProbeDBNational Center for Biotechnology Information, National Library of MedicineSvetlana Iazvovskaia45 Center Dr.BethesdaMD20894United States2007/11/06The National Center for Biotechnology Information (NCBI) Probe Database is a public registry of nucleic acid reagents designed for use in a wide variety of biomedical research applications, together with information on reagent distributors, probe effectiveness, and computed sequence similarities.
679NCBI Protein1230193Governmental Organizationshttps://www.ncbi.nlm.nih.gov/protein/17778National Center for Biotechnology Information, National Library of MedicineProtein Staff8600 Rockville PikeBethesdaMD20894United States2026/03/27NCBI Protein is a collection of sequences from several sources, including translations from annotated coding regions in GenBank, RefSeq and TPA, as well as records from SwissProt, PIR, PRF, and PDB. Protein sequences are the fundamental determinants of biological structure and functionhttps://www.ncbi.nlm.nih.gov/home/about/policies/NCBI Website and Data Usage Policies and Disclaimers
680NCBI Structure563295794400Governmental Organizationshttps://www.ncbi.nlm.nih.gov/Structure/MMDB/mmdb.shtmlMMDBNational Center for Biotechnology Information, National Library of MedicineAron Marchler-Bauer8600 Rockville PikeBethesdaMD20894United States2026/04/04NCBI Structure is a database with experimentally resolved structures of proteins and nucleotides derived from the Protein Data Bank (PDB), with value-added features such as explicit chemical graphs and computationally-identified similar 3D structures. Using these features, one can find 3D structures for homologs of a protein sequence of interest, then interactively view the sequence-structure relationships, active sites, bound chemicals, journal articles, and more.https://www.ncbi.nlm.nih.gov/home/about/policies/NCBI Website and Data Usage Policies and Disclaimers
681NCBI Taxonomy1Governmental Organizationshttps://www.ncbi.nlm.nih.gov/taxonomy22056National Center for Biotechnology Information, National Library of MedicineTaxonomy Staff8600 Rockville PikeBethesdaMD20894United States2026/04/01The NCBI Taxonomy Database is a curated classification and nomenclature for all of the organisms in the public sequence databases. This currently represents about 10% of the described species of life on the planethttps://www.ncbi.nlm.nih.gov/home/about/policies/NCBI Website and Data Usage Policies and Disclaimers
682NCI Cancer Drugs383Governmental Organizationshttps://www.cancer.gov/about-cancer/treatment/drugs18820NCINCI Cancer Drugs Staff9609 Medical Center DriveRockvilleMD20850United States2026/02/13The collection of NCI Cancer Drugs has over 200 cancer drug information summaries from NCI. The summaries provide consumer-friendly information about cancer drugs and drug combinations.https://www.cancer.gov/policies/copyright-reuse
683NCI Investigational Drugs85Governmental Organizationshttps://www.cancer.gov/about-cancer/treatment/drugs/access-experimental15208NCINCI Investigational Drugs9609 Medical Center DriveBethesdaMD20892United States2023/06/30An investigational drug is one that is under study but does not have permission from the U.S. Food and Drug Administration (FDA) to be legally marketed and sold in the United States. NCI provides the investigational drug to the physicians who are participating in clinical trials or TRC protocols. For more information please visit NCI investigational drug website: https://www.cancer.gov/about-cancer/treatment/drugs/investigational-drug-access-fact-sheethttps://www.cancer.gov/policies/copyright-reuse
684NCI Thesaurus (NCIt)470861Research and Development, Governmental Organizations, Curation Effortshttps://ncit.nci.nih.gov/ncitbrowser/11940National Cancer Institute (NCI)NCIt Staff9609 Medical Center DrRockvilleMD20850United States2026/04/01NCI Thesaurus (NCIt), from the U.S. National Cancer Institute, provides reference terminology for many NCI and other systems. It covers vocabulary for clinical care, translational and basic research, and public information and administrative activities.https://www.cancer.gov/policies/copyright-reuseUnless otherwise indicated, all text within NCI products is free of copyright and may be reused without our permission. Credit the National Cancer Institute as the source.
685NEQUIM - Chemoinformatics Group1629Research and Development, Curation Effortshttp://nequim.qui.ufmg.br/22106UFMG, Chemistry DepartmentJulio LopesAv Antonio Carlos 6627Belo HorizonteMinas Gerais31270-901Brazil2022/04/18NEQUIM Chemoinformatics Group is an academic research group located at the Chemistry Department of the Universidade Federal de Minas Gerais devoted to develop new tools for drug discovery.
686Neumann Lab, Biomedicine Discovery Institute, Monash University1700Legacy Depositors, Research and Development22068Monash UniversityBrent NeumannLevel 3 STRIP, 15 Innovation Walk, Monash UniversityClaytonVictoria3800Australia2018/06/18The Neumann lab studies fundamental questions in neurobiology, using the nematode C. elegans to discover how the nervous system can be repaired after injury, and to determine what cellular mechanisms are disrupted in neurodegenerative disease.
687New Zealand Environmental Protection Authority (EPA)29238Governmental Organizationshttps://www.epa.govt.nz/26626New Zealand Environmental Protection AuthorityNew Zealand EPA215 Lambton QuayWellingtonWellington6011New Zealand2025/03/28The New Zealand Environmental Protection Authority is a government agency for regulating activities that affect Aotearoa New Zealand's environment.https://www.epa.govt.nz/about-this-site/general-copyright-statement/This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International licence.
688NewCan Biotech13919Chemical Vendorshttps://www.newcanbio.com/29430NewCan Biotech LimitedFred ChenNo. 99, Wangzhou Road, Liangzhu Street, Yuhang DistrictHangzhouZhejiang311113China2025/06/25NewCan Biotech Limited, established in 2021, is primarily engaged in the research, development, production, and sales of sugars, nucleosides, nucleotides, phosphorylated monomers, as well as next-generation antiviral and antitumor drug intermediates. Their products are mainly used in new drug development, biocatalysis, PCR amplification, gene sequencing, diagnostic reagent production, and life science research.https://www.newcanbio.com/page-00180https://www.newcanbio.com
689NextBio10186686Legacy Depositors, Subscription ServicesNextBioNextBioKevin Xiao3 Results WayCupertinoCA95014United States2009/06/13
690NextMove Biologics8699Legacy Depositors, Research and Development23257NextMove SoftwareNoel O'Boyle#23 Innovation Centre, Cambridge Sci Pk, Milton RdCambridgeCB4 0EYUnited Kingdom2018/11/16NextMove Biologics is a collection of biologics (e.g. peptides, nucleotides) either text-mined from the literature using the LeadMine software package or manually curated. NextMove Software develops innovative informatics solutions to support strategic decision making in the pharmaceutical and chemical industries.
691NextMove Software1695084Legacy Depositors, Research and Development, Curation Efforts10590NextMove SoftwareRoger SayleNextMove Software Ltd, Innovation Centre Unit 23, Science Park, Milton RoadCambridgeCambridgeshireCB4 0EYUnited Kingdom2017/11/17NextMove Software develops innovative informatics solutions to support strategic decision making in the pharmaceutical and chemical industries.
692Nextpeptide12423Legacy Depositors, Chemical Vendors15591Nextpeptide IncJeremy Tang4028 Nan Huan LuHangzhouZhejiang310053China2020/06/17Nextpeptide develops and manufactures peptides, protecting reagents, amino acids and derivatives. We have an experienced team engaging in new organic synthesis.
693NIAID ChemDB3110228310766303246Legacy Depositors, Research and Development, Governmental Organizations, Curation EffortsNIAIDNational Institute of Allergy and Infectious Diseases, NIHMohamed Nasr5601 Fishers LaneBethesdaMD20892United States2025/11/15The NIAID ChemDB, or the National Institute of Allergy and Infectious Diseases ChemDB HIV, Opportunistic Infection and Tuberculosis Therapeutics Database, is a compendium of small molecules that have been tested for preclinical activity against HIV and opportunistic pathogens.The NIAID ChemDB information received cannot be sold and is only to be used for research purposes.
694NIEHS Division of Translational Toxicology (DTT)52302Governmental Organizationshttps://www.niehs.nih.gov/research/atniehs/dtt30443NIEHS Division of Translational Toxicology (DTT)Jennifer Fostel111 T.W. Alexander DriveResearch Triangle ParkNC27709United States2026/04/02The NIEHS Division of Translational Toxicology (DTT) improves public health through data and knowledge development that are translatable, predictive, and timely. An important goal towards this is to generate and communicate trusted scientific information to support decision making on environmental hazards of public interest. DTT stores information generated in the Chemical Effects in Biological Systems (CEBS) Database (https://cebs.niehs.nih.gov/cebs/) and provides summary results in bioassays submitted to PubChem.DTT public data are provided without license
695NIH Clinical Collection868Legacy Depositors, Chemical Vendors, NIH InitiativesNIH Clinical CollectionEvotecTong Shi385 Oyster Point Blvd. Suite 1South San Francisco, CACA94080United States2016/03/10
696NIH Dietary Supplement Fact Sheets222Governmental Organizationshttps://ods.od.nih.gov/factsheets/list-all/29731Office of Dietary Supplements, NIHNIH Dietary Supplement Fact Sheets6705 Rockledge DrBethesdaMD20817United States2026/03/27The Dietary Supplement Fact Sheets from the NIH Office of Dietary Supplements (ODS) and other federal government sources provides information about dietary supplements and their ingredients. These include vitamins, minerals, herbs and botanicals, probiotics, and more.https://ods.od.nih.gov/About/Disclaimer.aspx
697NINDS Approved Drug Screening Program1040341040Legacy Depositors, Governmental OrganizationsNINDS Approved Drug Screening ProgramNational Institute of Neurological Disorders and StrokeJill Heemskerk6001 Executive Blvd MSC 9527BethesdaMD20892United States2009/03/24The U.S. National Institute of Neurological Disorders and Stroke (NINDS) seeks fundamental knowledge about the brain and nervous system and to use that knowledge to reduce the burden of neurological disease.
698NIOSH Manual of Analytical Methods898Governmental Organizationshttps://www.cdc.gov/niosh/docs/2003-154/13124CDCNIOSH CDC1600 Clifton RoadAtlantaGA30329-4027United States2026/03/13NIOSH Manual of Analytical Methods (NMAM) is a collection of methods for sampling and analysis of contaminants in workplace air, and in the blood and urine of workers who are occupationally exposed. These methods have been developed or adapted by NIOSH or its partners and have been evaluated according to established experimental protocols and performance criteria.https://www.cdc.gov/Other/disclaimer.htmlThe information provided using CDC Web site is only intended to be general summary information to the public. It is not intended to take the place of either the written law or regulations.
699NIPH Clinical Trials Search of Japan1904Governmental Organizationshttps://rctportal.mhlw.go.jp/en23374NIPH Clinical Trials Search of JapanClinicalTrials Staff2-3-6 MinamiWako-shiSaitama351-0197Japan2026/04/03NIPH Clinical Trials Search of Japan allows one to search clinical research (trials) from the registries of three institutions; the University Hospital Medical Information Network Center (UMIN-CTR), the Japan Pharmaceutical Information Center (JAPIC), and the Japan Medical Association Center for Clinical Trials.
700NIST Chemistry WebBook54175Legacy Depositors, Research and Development, Curation EffortsNIST Chemistry WebBookMass Spectrometry Data CenterStephen SteinNational Institute of Standards and TechnologyGaithersburgMD20899United States2006/05/04The NIST Chemistry WebBook provides users with easy access to chemical and physical property data for chemical species through the internet. The data provided in the site are from collections maintained by the NIST Standard Reference Data Program and outside contributors. Data in the WebBook system are organized by chemical species. The database currently consists mostly of organic compounds along with a few small inorganic compounds.https://www.nist.gov/srd/public-law
701NIST Mass Spectrometry Data Center265960365014Legacy Depositors, Governmental OrganizationsNISTMass Spectrometry Data CenterWilliam WallaceNational Institute of Standards and TechnologyGaithersburgMD20899United States2018/09/17The NIST Mass Spectrometry Data Center, a Group in the Biomolecular Measurement Division (BMD), develops evaluated mass spectral libraries and provides related software tools. These products are intended to assist compound identification by providing reference mass spectra for GC/MS (by electron ionization) and LC-MS/MS (by tandem mass spectrometry) as well as gas phase retention indices for GC.https://www.nist.gov/srd/public-lawData covered by the Standard Reference Data Act of 1968 as amended.
702NIST Physical Measurement Laboratory118Governmental Organizationshttps://www.nist.gov/pml15674NIST Physical Measurement LaboratoryNIST Physical Measurement Laboratory100 Bureau DriveGaithersburgMD20899United States2026/03/13The NIST Physical Measurement Laboratory (PML) is a world leader in the science of measurement. PML determines the definitive methods for nearly every kind of measurement employed in commerce and research, provide NIST-traceable calibrations, and disseminate standards and best practices throughout the nation.https://www.nist.gov/pml/database-disclaimer
703NIST Synthetic Polymer MALDI Recipes Database11761Governmental Organizationshttps://maldi.nist.gov/24697National Institute of Standards and Technology (NIST)William Wallace100 Bureau DriveGaithersburgMaryland20899United States2025/04/02The NIST Synthetic Polymer MALDI Recipes Database consists of methods for matrix-assisted laser desorption ionization (MALDI) mass spectrometry on a wide variety of synthetic polymers. The methods are taken from the peer-review scientific literature.https://www.nist.gov/disclaimerFormerly known as NIST Standard Reference Database 172
704NITE-CMC5451Research and Development, Governmental Organizations, Curation Effortshttps://www.nite.go.jp/en/chem/11955Japan National Institute of Technology and Evaluation, Chemical Management CenterNITE Chemical Management Center2-49-10 Nishihara, Shibuya-kuTokyo151-0066Japan2026/03/13The Japan Chemical Management Center (NITE-CMC) promotes the efficient assessment of new chemical substances through its database on safety inspection and the assessment results of new chemical substances.
705Nitric Oxide Research, National Cancer Institute (NCI)8Legacy Depositors, Governmental OrganizationsNitric Oxide Research, National Cancer Institute (NCI)National Cancer Institute (NCI)Larry Keefer8560 Progress DriveFrederickMD21702United States2010/10/26Nitric Oxide Research, National Cancer Institute (NCI) targets nitric oxide (NO) to specific sites in the body for important therapeutic applications using NO-releasing compounds called diazeniumdiolates.
706NJDOH RTK Hazardous Substance List2197Governmental Organizationshttps://www.nj.gov/health/workplacehealthandsafety/right-to-know/13125New Jersey Department of HealthNew Jersey DOH Environmental & Occupational Health Assessment ProP. O. Box 360TrentonNJ08625-0360United States2025/06/13The New Jersey Right to Know Hazardous Substance List contains over 2,000 hazardous substances, including those on the Special Health Hazard Substance List (SHHSL). The SHHSL consists of over 1,000 hazardous substances that are defined as carcinogens, mutagens, teratogens, corrosive, flammables, and reactives.https://www.nj.gov/nj/legal.html
707NLM RxNorm Terminology6975Governmental Organizationshttps://www.nlm.nih.gov/research/umls/rxnorm/index.html25200National Library of MedicineRxNorm Staff8600 Rockville PikeBethesdaMD20894United States2026/03/27RxNorm provides normalized names for clinical drugs and links its names to many of the drug vocabularies commonly used in pharmacy management and drug interaction software.https://www.nlm.nih.gov/research/umls/rxnorm/docs/termsofservice.htmlThe RxNorm Terminology is created by the National Library of Medicine (NLM) and is in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from NLM. Credit to the U.S. National Library of Medicine as the source is appreciated but not required. The full RxNorm dataset requires a free license.
708NMMLSC6980493388794Legacy Depositors, NIH InitiativesNMMLSCUniversity of New MexicoCristian Bologa2703 Frontier NE, MSC11 6145, AlbuquerqueNM87131United States2015/08/21
709NMR and Structure Analysis Research Group, Department of Organic and Macromolecular Chemistry, Ghent University1Legacy Depositors, Research and Development22058Ghent UniversityNIels GeudensKrijgslaan 281Gent9000Belgium2018/05/29The NMR and Structure Analysis Research Group at Ghent University has a long standing interest in cyclic lipodepsipeptides produced by different bacterial species . In collaboration with various other research groups, we are able to exploit the biosynthetic process to produce, purify and characterise these structurally diverse molecules. In addition, our research group is dedicated to use NMR spectroscopy for addressing molecular structure and intermolecular interactions in solution. This, in combination with performing different biological assays, can be used to establish a structure-activity relation for these molecules.
710NMRShiftDB4268742687Research and Developmenthttps://nmrshiftdb.nmr.uni-koeln.de/NMRShiftDBUniversitaet zu KoelnStefan KuhnZuelpicher Str. 47KoelnKoeln50674Germany2025/03/14NMRShiftDB is an NMR database (web database) for organic structures and their nuclear magnetic resonance (nmr) spectra. It allows for spectrum prediction (13C, 1H and other nuclei) as well as for searching spectra, structures and other properties. It also features peer-reviewed submission of datasets by its users.
711NOF84Legacy Depositors, Chemical Vendors23322NOF Europe GmbHShuichi YoshimuraMainzer Landstr. 46Frankfurt am MainHessen60325Germany2019/04/05NOF CORPORATION is the leading commercial supplier of Drug Delivery Products, including linear and branched hetero-activated PEGs, single molecule PEG linkers for the development of next generation Antibody Drug Conjugates (ADCs), phospholipids nanoparticle formulations, and SS-cleavable lipids for nucleic acid and gene deliveries. NOF supplies ultra-purity Polysorbates 20 and 80 for stabilizing the formulation of antibody derivatives.
712NORMAN Suspect List Exchange140248420211Research and Developmenthttps://www.norman-network.com/nds/SLE/23819NORMAN Network (c/o UniLu)Emma Schymanski6 avenue du SwingBelvaux4367Luxembourg2026/04/10The NORMAN network enhances the exchange of information on emerging environmental substances, and encourages the validation and harmonisation of common measurement methods and monitoring tools so that the requirements of risk assessors and risk managers can be better met. The NORMAN Suspect List Exchange (NORMAN-SLE) is a central access point to find suspect lists relevant for various environmental monitoring questions, described in DOI:10.1186/s12302-022-00680-6https://creativecommons.org/licenses/by/4.0/Data: CC-BY 4.0; Code (hosted by ECI, LCSB): Artistic-2.0
713NorrChemica (SynFinn Discovery Oy)34Chemical Vendorshttps://www.norrchemica.com30242SynFinn Discovery Oy (d/b/a NorrChemica)Jesus PereaSaniaistie 26B7HelsinkiUusimaa00730Finland2026/02/12NorrChemica (TM) is a Finnish chemical supplier operated by SynFinn Discovery Oy. They provide reliably sourced, high-purity research compounds (typically >/=98%) for academic and R&D use, with COA/SDS/NMR available on request. Ship-from Helsinki, Finland (EU). Primary contact: contact@norrchemica.com. .https://www.norrchemica.com/policies/terms-of-serviceThis submission is provided for research/discovery purposes. Use of NorrChemica (TM) data and identifiers is governed by our Terms of Service: https://www.norrchemica.com/policies/terms-of-service."
714Novartis Institutes for BioMedical Research418812Research and Developmenthttps://www.novartis.com/our-science/novartis-institutes-biomedical-research10630NIBRIJoseph Loureiro250 Massachusetts Ave., 6A-144CambridgeMA02139United States2024/04/09Novartis Institutes for BioMedical Research works across several diseases areas to uncover insights into the origins and pathogenesis of disease to drive drug discovery and early development, while the Development organization leads the advanced clinical development of those medicines, running large clinical trials and steering the way to regulatory approval and access for patients.
715NovoSeek94514Legacy Depositors, Chemical VendorsNovoSeekBioalmaLuis GomezRonda de Poniente 4, bajo-CTres CantosMadrid28760Spain2009/04/01
716NTP Technical Reports608Governmental Organizationshttps://ntp.niehs.nih.gov/data/tr27179National Toxicology Program (NTP), U.S. Department of Health and Human ServicesNTP Technical Reports111 T.W. Alexander DriveDurhamNC27709United States2026/01/16The NTP technical reports provide the long-term NTP toxicology and carcinogenicity studies that usually involve exposing laboratory animals (rats and mice) to a substance for a period of two years. These studies are designed and conducted to characterize and evaluate the toxicologic potential, including carcinogenic activity, of selected substances. Substances selected for NTP toxicology and carcinogenesis studies are chosen primarily on the basis of human exposure, level of production, and chemical structure. Substance selection is not an indicator of a substance's carcinogenic potential.https://ntp.niehs.nih.gov/support/policies
717NTZ1Legacy Depositors, Research and Development15726NTZ LabN. TzvetkovBurbacher Str. 24Bonn53129Germany2017/08/21
718Nuclear Receptor Signaling Atlas (NURSA)1Legacy Depositors, Research and Development11778Baylor College of MedicineNeil McKennaOne Baylor PlazaHoustonTX77030United States2016/09/22The Nuclear Receptor Signaling Atlas (NURSA) contains information that advances our understanding of the roles of nuclear receptors (NRs) in human diseases and conditions in which NRs play an integral role. An interdisciplinary approach will result in the generation of new and complex datasets, leading to a more complete understanding of the role of NRs in the physiology and pathophysiology of common and chronic diseases including diabetes, obesity, metabolic dysregulation, response to the environment, and reproductive diseases and disorders.
719Nutritional Improvement of Crops, International Centre for Genetic Engineering and Biotechnology (ICGEB) - New Delhi2Legacy Depositors, Research and Development22075International Centre for Genetic Engineering and BiotechnologyTanushri KaulAruna Asaf Ali MargNew DelhiNew Delhi110067India2019/03/15The Nutritional Improvement of Crops, International Centre for Genetic Engineering and Biotechnology (ICGEB) - New Delhi is working on improving nutritive value of staple crops, antioxidant-rich and low phytate crops, human nutrition, herbicide tolerant crops, climate smart and high-yielding crops, nutrient use efficiency and genome editing by Crispr/Cas9 or Cpf1/2 technology.
720Nyati Lab, University of Michigan Medical School11714Legacy Depositors, Research and Development4436University of Michigan Medical SchoolShyam Nyati109 Zina Pitcher PlaceAnn ArborMI48109United States2016/05/02Nyati lab used a TGFbeta reporter in a human kinome siRNA screen.
721Oakwood Products138869Chemical Vendorshttps://www.oakwoodchemical.com/default.aspx731Oakwood Products, Inc.Jeanne Stewart730 Columbia Hwy N.EstillSC29918United States2026/04/03
722Occupational Safety and Health Administration (OSHA)949Governmental Organizationshttps://www.osha.gov/chemicaldata/11943U.S. Department of Labor, Occupational Safety & Health AdministrationOSHA Staff200 Constitution Avenue, NWWashingtonDC20210United States2023/05/25OSHA (Occupational Safety and Health Administration)'s Occupational Chemical Database contains safety information and reference for chemicals in the occupational safety and health community. It compiles information from several government agencies and organizations. The OSHA List of Highly Hazardous Chemicals, Toxics and Reactives is an appendix of OSHA Regulations 1910.119 (Standards - 29 CFR).https://www.dol.gov/general/aboutdol/copyrightMaterials created by the federal government are generally part of the public domain and may be used, reproduced and distributed without permission. Therefore, content on this website which is in the public domain may be used without the prior permission of the U.S. Department of Labor (DOL). Warning: Some content - including both images and text - may be the copyrighted property of others and used by the DOL under a license.
723OChem74696Legacy Depositors, Chemical Vendors15762OChem IncWayne Liu245 W Roosevelt Rd., B12U89West ChicagoIL60185United States2025/08/22OChem has supplied over 20,000 rare research chemicals, and custom synthesis services for over 1000 research organizations worldwide since 2006.
724Olpha33Chemical Vendorshttps://olpha.eu/en/20869OlphaDidzis Skards5 Rupnicu StreetOlaineLV-2114Latvia2025/11/26Olpha, the subsidiary of JSC AB City, is one of the largest companies in the Baltic states with 50 years of experience in the production of medicines and chemical pharmaceutical products. Portfolio contains over 60 FDFs, 25 APIs and more than 20 Intermediates. The key areas of specialization in FDFs include neurology, cardiology, infectology and allergology. Olainfarm has a long-standing technological and know-how advantage in adamantane, quinuclidine and nitrofurane chemistry.
725OmiChem57Chemical Vendorshttps://www.omichem.com29439OmiChemJack Huang31 Yongda Rd, Da Xing Qu, Bei Jing ShiBeijingBeijing102609China2025/11/24OmiChem is dedicated to the R&D, production, and global distribution of high-purity chemical reagents, with extensive expertise in fluorescent markers and biomedical research. They provide pharmaceutical R&D institutions with customized technical support, biomedical research services, and compliant laboratory chemicals (excluding regulated hazardous substances).
726Omicron Biochemicals, Inc.319Legacy Depositors, Chemical Vendors15277Omicron Biochemicals, Inc.Nancy Myers115 S. Hill StreetSouth BendIN46617United States2019/04/10Omicron's product line contains a wide range of 13C, 2H, 15N, and 18O labeled carbohydrates, nucleosides, and their derivatives. While the company's focus is largely on the preparation of stable isotopically labeled products, it also supplies a diverse group of carbohydrate related products, such as sugar nucleotides, aminosugars, deoxysugars, sugar phosphates, sugar acids (aldonic and uronic), sugar alcohols, rare sugars, and oligosaccharides, including high mannose N-glycans and human milk oligosaccharides (HMOs).
727Online Mendelian Inheritance in Man (OMIM)17705Research and Development, Curation Effortshttps://omim.org/15343Johns Hopkins UniversityOMIM Staff3400 N. Charles StreetBaltimoreMD21218United States2026/03/27OMIM is an Online Catalog of Human Genes and Genetic Disordershttps://omim.org/help/copyrightThe OMIM database is made available to the general public subject to certain restrictions.
728OpalOrga8538Chemical Vendorshttps://www.opalorga.fr/26256OpalOrgaLaurent Pottier100 rue Jacques TalmantSamer62830France2025/12/02OpalOrga is a cCRO offering research outsourcing, on demand synthesis, on demand extraction/purification, in stock compounds and re-synthesis compounds.
729Open Targets569851Curation Effortshttps://www.opentargets.org/25955Open TargetsOpenTargets StaffWellcome Genome CampusHinxtonCambridgeshireCB10 1SDUnited Kingdom2026/04/01The Open Targets Platform is a comprehensive tool that supports systematic identification and prioritisation of potential therapeutic drug targets.https://platform-docs.opentargets.org/licenceDatasets generated by the Open Targets Platform are freely available for download.
730Organofuel Sweden1Legacy Depositors, Chemical Vendors20985Organofuel SwedenItalo SanhuezaStorgatan 73FSundsvall85230Sweden2018/03/09Organofuel Sweden is an advanced chemical company that valorizes biomass into high value compounds such as fine chemicals or biofuels
731ORST SMALL MOLECULE SCREENING CENTER1998Legacy Depositors, Research and DevelopmentORST SMALL MOLECULE SCREENING CENTEROregon State UniversityRobert TanguayEMT (423 Weniger Hall)CorvallisOR97331United States2007/09/06
732Ossila1Legacy Depositors, Chemical Vendors15721Ossila LimitedMaxwell ReinhardtSolpro Business ParkSheffieldS4 7SFUnited Kingdom2017/08/29Ossila is an international vendor of materials science products that supplies chemicals, processing and test equipment and components for fabricating high-performance research devices including OLEDs, OPVs, OFETs and sensors. Our team of research scientists include physicists, chemists and engineers with vast experience in thin-film electronics processing and characterisation.
733OtavaChemicals35421Chemical Vendorshttps://otavachemicals.com/24723Otava Chemicals MBTaras MaiulaMeistru g. 9Vilniaus02189Lithuania2022/10/07OTAVAchemicals is an international science-based chemical company that specializes in development and production of featured chemicals, bio-chemicals and bioanalytical reagents. For more than 20 years they have been providing quality products and services for pharma, biotech and R&D companies, academic institutions and government agencies.
734OXCHEM CORPORATION122105Legacy Depositors, Chemical Vendors11901OXCHEM CORPORATIONJanet Huan1408 E. Arrow HighwayIrwindaleCalifornia91706United States2017/12/12
735P. Ravikumar, M. Jeyam and G. Shalini, Dept.of Bioinformatics, Bharathiar University2Legacy Depositors, Research and Development779Bharathiar UniversityRavikumar PalanisamyCoimbatoreCoimbatoreTamil Nadu641046India2011/10/15
736P3 BioSystems120Legacy Depositors, Chemical Vendors944P3 BioSystemsZac Tank18 Village PlazaShelbyvilleKY40065United States2012/07/17P3 BioSystems is a US Supplier of peptides and peptide synthesis reagents. Our chemical products are among the highest purities available. Each product is blind tested and confirmed for both identity and purity by an independent third party laboratory. With over 95% of our standard inventory products in stock and shipping the same day, you can trust that we have it when you need it.
737Paczesny and Yang Labs, IUPUI and University of Michigan77700177700Legacy Depositors, NIH Initiatives20881U of MichiganChao-Yie YangB520-1230A, NCRC, 1600 Huron ParkwayAnn ArborMI48109United States2018/01/02
738Pan Lab, Icahn School of Medicine at Mount Sinai1440674144067Legacy Depositors, Research and Development23798Icahn School of Medicine at Mount Sinai, Department of Oncological SciencesKenneth WuOne Gustave L. Levy Place, Box 1130, Icahn 15-52New YorkNew York10029United States2020/03/13The Pan lab is interested in studying the function of Cullin Ring Ligases (CRL) and their role in diseases such as cancer. One major goal of the lab is the discovery of CRL small molecule inhibitors and the evaluation of their mechanism of action and therapeutic potential.
739PANTHER177Curation Effortshttps://www.pantherdb.org/25027University of Southern CaliforniaPANTHER Staff2001 N Soto StLos AngelesCA90033United States2022/05/18The PANTHER (Protein ANalysis THrough Evolutionary Relationships) Classification System was designed to classify proteins (and their genes) in order to facilitate high-throughput analysis.http://www.pantherdb.org/tou.jsp177
740Paragos2395Legacy Depositors, Chemical Vendors17788Paragos e.K.Ewald JanssenAm Ossenbrink 34Herdecke58313Germany2018/02/23Paragos is a preferred supplier of laboratory chemicals in the global market for over a decade. Our technical expertise and know-how facilitate the production of the most unusual structural components and furthermore. Our knowledge and experience in synthesizing fluorescent markers, peptides and biotin labelled compounds has grown rapidly over the last ten years distinguishing us as specialists in the field of medicinal, pharmaceutical and bio chemistry.
741Parchem24530Legacy Depositors, Chemical Vendors15224ParchemMichael Wolf415 Huguenot StreetNew RochelleNew York10801United States2018/07/27For decades, Parchem has sourced raw materials from around the world and marketed them to chemical companies and manufacturers serving key industrial and consumer marketplaces. These relationships are based on a long-standing chemicals expertise, exceptional follow-thru and the fastest turnaround times in the industry.
742Parkway Scientific2056Legacy Depositors, Chemical Vendors20983Parkway scientificKathy Whitmore109 Lafayette Street, Suite 304New YorkNew York10013United States2023/04/18Parkway Scientific offers high quality chemical building blocks for your research.
743PATENTSCOPE (WIPO)23420476Governmental Organizationshttps://www.wipo.int/patentscope/en/23607World Intellectual Property OrganisationChristophe Mazenc34 chemin des ColombettesGeneva1211Switzerland2026/03/26The PATENTSCOPE database from WIPO includes patent and chemical structure search (with a free account) that gives access to millions of patent documents. The World Intellectual Property Organisation (WIPO) is a specialized United Nations (UN) agency headquartered in Geneva (Switzerland). Our mission is to lead the development of a balanced and effective international Intellectual Property (IP) system that enables innovation and creativity for the benefit of all. We help governments, businesses and society realize the benefits of Intellectual Property and are notably a world reference source for IP information.
744PathBank2640Curation Effortshttps://pathbank.org/23574University of AlbertaPathBank Staff32 Athabasca HallEdmontonABT6G 2E8Canada2023/11/03PathBank is an interactive, visual database containing more than 100,000 machine-readable pathways found in model organisms such as humans, mice, E. coli, yeast, and Arabidopsis thaliana.http://pathbank.org/aboutPathBank is made available under the Open Database License (https://opendatacommons.org/licenses/odbl/1.0/).110315
745Pathway Interaction DatabaseLegacy Depositors, Governmental Organizations, Curation Efforts23466National Cancer InstitutePID Staff9000 Rockville PikeBethesdaMD20892United States2022/05/18The Pathway Interaction Database (PID) is a legacy biomedical database of human cellular signaling pathways established from a collaboration between the National Cancer Institute and the Nature Publishing Group. The database contains curated information about the molecular interactions and reactions that take place in cells, with a particular focus on processes that might be relevant to cancer research and treatment.745
746Paul Baures6Legacy Depositors, Research and DevelopmentPaul BauresThe University of TulsaPaul Baures800 South Tucker DriveTulsaOK74104United States2008/08/05
747PCMD11657226345Legacy Depositors, NIH InitiativesPCMDPenn Center for Molecular DiscoveryAndrew NapperVagelos Research Labs, 3340 Smith WalkPhiladelphiaPA19104United States2011/03/04
748PDSP287122739Legacy Depositors, Research and DevelopmentPDSPPharmacology School of Medicine UNC Chapel HillEstela Lopez99 Manning Drive 8032 Burnett-Womack BldgChapel HillNC27599United States2007/04/24This PDSP UNC Dept of Pharmacology provides screening of novel psychoactive compounds for pharmacological and functional activity at cloned human or rodent CNS receptors, channels, and transporters.
749PENN-ABS85Legacy Depositors, Research and DevelopmentPENN-ABSUniversity of PennslyvaniaAmos B. SmithDepartment of Chemistry Philadelphia,PhiladelphiaPA19104-6323United States2009/06/26
750PennChem-GAM84Legacy Depositors, Research and DevelopmentPennChem-GAMUniversity of PennsylvaniaGary Molander231 S. 34 StreetPhiladelphiaPA19104United States2009/12/02The Molander group at PennChem researches the development of new synthetic methods and their application to the synthesis of organic molecules. The group's focus centers on catalysis, specifically using robust, air- and water-stable potassium organotrifluoroborates (R-BF3K) as partners in cross-coupling.
751PeptART289Chemical Vendorshttp://www.peptart.com24076PeptART Bioscience GmbHBarbara JakobiWeidenmattweg 4LaufelfingenBL4448Switzerland2024/07/01PeptART Bioscience GmbH is an independent Swiss company with its own manufacturing facilities in Switzerland. It combines in-depth knowledge with many years of expertise in the field of amino acid derivatives, peptides and related compounds. PeptART is ISO 9001:2015 certified and approved as supplier of GMP starting materials by various API manufacturers. It supplies Pseudoproline Buildingblocks, Amino Acid Derivatives and Fm.
752PepTech Corp.3489Chemical Vendorshttp://www.peptechcorp.com26357PepTech Corp.James Ma19 Crosby DriveBedfordMA01730United States2023/09/28PepTech Corp is a Contract Research Organization (CRO) and Contract Manufacturing Organization (CMO) in custom synthesis, medicinal chemistry, process research and development, and large-scale manufacturing. They also manufacture and supply over 5000 specialty amino acids, boronic acids, chiral building blocks, and heterocyclic compounds.
753PERA Research Program1Legacy Depositors, Research and Development24340Proyectos Educativos Regionales de AutoayudaLucia NitschAvenida Simeon Canas 8-25a zona 2GuatemalaGuatemala01002Guatemala2020/09/17The PERA Research Program is bioprospecting natural products from the rainforest, utilizing green chemistry methods.
754Pertti (Bert) Hakkinen's Toxicology and Other Annotations152Curation Effortshttps://orcid.org/0000-0002-8295-973828967Pertti (Bert) HakkinenPertti HakkinenKailuaHI96734United States2026/02/13Pertti (Bert) Hakkinen's Toxicology and Other Annotations provide expert-curated annotations from the published literature.
755Peterson Lab, Genentech1581158Legacy Depositors, Research and Development807GenentechBen Chih1 DNA Ave. MS 37South San FranciscoCA94080United States2012/01/09
756Petrascheck Lab, The Scripps Reserach Institute, Department of Molecular Medicine195Legacy Depositors, Research and Development23239TSRIMichael Petrascheck10550 N. Torrey Pines RdLa JollaCA92037United States2018/11/06The Petrascheck Lab is interested in using C. elegans to conduct phenotypic drug screens for phenotypes that can only be determined in freely moving, intact animals such as aging or feeding behavior.
757Petukhov Lab, University of Illinois at Chicago, Department of Medicinal Chemistry1Legacy Depositors, Research and Development15610University of Illinois at ChicagoPavel Petukhov833 S. Wood Street, Rm 335ChicagoIllinois60612United States2017/11/08The Petukhov Lab at the University of Illinois at Chicago develops new methods and biologically orthogonal chemical tools for chemical biology and translation of this knowledge to discovery of novel therapeutically relevant compounds.
758Pfanstiehl Inc15Chemical Vendorshttps://pfanstiehl.com/27110Pfanstiehl IncJason Martin1219 Glen Rock AvenueWaukeganIL60085United States2024/07/22Pfanstiehl manufactures cGMP-produced, high purity, injectable grade excipients and bioprocessing solutions. The majority of leading biopharma firms trust Pfanstiehl to supply them with critical formulation components for their commercial manufacturing needs.
759PharmaBlock40159Chemical Vendorshttps://product.pharmablock.com/24797PharmaBlockQi Wang777 Schwab Rd, Unit DHatfieldPA19440United States2026/01/15PharmaBlock (Stock code: 300725.SZSE) is a leading provider of innovative chemistry products and services throughout the pharmaceutical R&D process and commercial manufacturing. Its dedication to advancing innovation in chemistry and low-carbon manufacturing supports partners to accelerate drug R&D, ensure consistent quality, reduce R&D and manufacturing cost, and foster a greener and more sustainable future.
760Pharmacogenomics_MK Lab5Legacy Depositors, Research and Development10611Alagappa UniversityKarthikeyan MuthusamyScience CampusKaraikudiTamil Nadu630004India2015/03/19
761Pharmacoinformatics Research Group Wien12112Legacy Depositors, Research and Development23415University Vienna/Pharmacoinformatics Research GroupGerhard EckerAlthanstrasse 14ViennaVienna1090Austria2019/05/31The Pharmacoinformatics Research Group at the University of Vienna follows a holistic pharmacoinformatic approach to develop predictive computational systems for transporters and ion channels. The group combines structural modeling of proteins, structure-based drug design, chemometric and in silico chemogenomic methods, statistical modeling and machine learning approaches. The validation and optimization of the obtained in silico models by strong links to experimental groups is an integral part of these activities.
762Pharmacore Co., Limited60947Chemical Vendorshttp://www.pharmacore.cn23411PHARMACORE CO.,LIMITEDCarl YangNo#766, Tongcheng RoadKunshanJiangsu215347China2025/12/22PharmaCore Co., Limited is a source for drugs and intermediates. The company has research and development facilities to produce Organic Intermediates that have the potential to become drugs of the future. It offers screening compounds that accelerate drug discovery programs. The company is dedicated to discovering molecules.
763PharmaSynth90Chemical Vendorshttp://www.pharmasynth.eu25621PharmaSynthSiim KukkTeaduspargi 7Tartu50411Estonia2024/05/09PharmaSynth specializes in providing PET and SPECT precursors and unlabeled standards in GMP quality.
764PharmGKB30262Curation Effortshttps://www.pharmgkb.org/23604PharmGKBPharmGKB Staff443 Via OrtegaStanfordCA94305United States2026/03/27The PharmGKB is a pharmacogenomics knowledge resource that encompasses clinical information including clinical guidelines and drug labels, potentially clinically actionable gene-drug associations and genotype-phenotype relationshipshttps://www.pharmgkb.org/page/policiesPharmGKB data are subject to the Creative Commons Attribution-ShareALike 4.0 license (https://creativecommons.org/licenses/by-sa/4.0/).160
765Pharos395172Governmental Organizations, NIH Initiatives, Curation Effortshttps://pharos.nih.gov/25844National Institutes of HealthPharos Staff9800 Medical Center DriveRockvilleMaryland20850United States2026/03/27Pharos gives access to a comprehensive, integrated knowledge-base for the Druggable Genome (DG) to illuminate the uncharacterized and/or poorly annotated portion of the DG, focusing on three of the most commonly drug-targeted protein families: G-protein-coupled receptors (GPCRs), Ion channels (ICs) and Kinases. It is the user interface to the Knowledge Management Center (KMC) for the Illuminating the Druggable Genome (IDG) program.https://pharos.nih.gov/aboutData accessed from Pharos and TCRD is publicly available from the primary sources listed above. Please respect their individual licenses regarding proper use and redistribution.
766Phion Ltd5724Legacy Depositors, Chemical Vendors12093Phion LtdLuke BurrageSherwood House, Blackhill Rd, Holton HeathPooleDorsetBH16 6LSUnited Kingdom2016/06/28Chemical Wholesaler
767Pi Chemicals37249Chemical Vendorshttp://www.pipharm.com15436Pi ChemicalsShine DaiBuilding B, 2250 Pudong South Road, Pudong New AreaShanghaiShanghai200127China2026/02/25PI Chemicals focuses on high-purity & high-valued Chemicals (Synthetic Organ Chemicals, API & Intermediates, Natural Products,Customer synthesis). Of which, expertise includes Aliphatic & Alicyclic Compound, Pyridine, Indole, Indazole, Imidazole Pyrazole, Thiazole, Piperidine, Pyrimidine Pyran, Thiophene, Chromanone, Indanone Fluorobenzyl, Polycyclic Aromatic Hydrocarbons, Fluorene Amino Acid & Derivatives Phosphonic, Boronic Acid, Silane Nucleosides, Carbohydrates API & Intermediates, Natural Extract .
768Pistoia Alliance Chemical Safety Library181Research and Developmenthttps://www.pistoiaalliance.org/22015Pistoia AllianceGabrielle Whittick401 Edgewater Place, Suite 600WakefieldMA01880United States2024/09/06The Pistoia Alliance is a global, not-for-profit member organization made up of life science companies, technology and service providers, publishers, and academic groups working to lower barriers to innovation in life science and healthcare R&D through pre-competitive collaboration. The Pistoia Chemical Safety Library is a freely shared community-compiled database of laboratory reaction incidents meant to foster chemical safety across academic and industrial labs.https://www.cas.org/sites/default/files/documents/chemical-safety-library-terms.pdf
769Pistoia Alliance DataFAIRy Bioassay Pilot1824581Curation Effortshttps://www.pistoiaalliance.org/projects/current-projects/datafairy-project/24682Pistoia AllianceVladimir Makarov401 Edgewater Place, Suite 600WakefieldMA01880United States2025/01/22The Pistoia Alliance DataFAIRy Bioassay Pilot is a collaborative project aiming to make bioassay information available in a FAIR format to increase the efficiency of bench scientists engaged in experiment planning and enable research that currently requires tedious expert literature review.
770Plant Reactome18327Curation Effortshttps://plantreactome.gramene.org/index.php?lang=en23467Gramene.orgPlantReactome Staff12082 Cordley HallCorvallisOR97331United States2025/05/02Plant Reactome is an open-source, open access, manually curated and peer-reviewed pathway database. Pathway annotations are authored by expert biologists, in collaboration with the Reactome editorial staff and cross-referenced to many bioinformatics databases.http://plantreactome.gramene.org/index.php?option=com_content&view=article&id=16&Itemid=253&lang=enCreative Commons Attribution 3.0 Unported License (http://creativecommons.org/licenses/by/3.0/legalcode)18461
771Planta Analytica, Inc.173Chemical Vendorshttps://plantaanalytica.com/27022Planta Analytica, Inc.Dylan McAllister461 Danbury Rd. Suite 10New MilfordConnecticut06776United States2025/09/05Planta Analytica, Inc. is a leading provider in services supporting small molecule discovery, development, and commercialization. Our services cover a range of areas including, but not limited to, compound purification, profiling of active molecules, process development, and large-scale purifications.
772PlantCycCuration Effortshttps://www.plantcyc.org/23575Carnegie Institution for SciencePlantCyc Staff260 Panama StreetStanfordCA94305United States2026/04/01PlantCyc provides access to manually curated or reviewed information about shared and unique metabolic pathways present in over 500 plant species.https://plantcyc.org/downloads/license-agreementThe PlantCyc databases may be used, royalty-free, for any and all purposes worldwide.80553
773Polimerbio Chemicals2Chemical Vendorshttps://polimerbio.com/en/chemical-synthesis/26311Polimerbio SLPolimerbio SLPaseo Miramon 170Donostia-San SebastianGipuzkoa20014Spain2023/09/28Polimerbio Chemicals is focused on biomedical polymers and fine chemical products.
774PoLyInfo462Governmental Organizationshttps://polymer.nims.go.jp/en/24696National Institute for Materials ScienceYasumasa Suda1-1,NamikiTsukubaIbaraki305-0044Japan2022/09/29Polymer Database "PoLyInfo" systematically provides various data required for polymeric material design. The main data source is academic literature on polymers.
775Polyorganix1Legacy Depositors, Chemical Vendors12067PolyorganixS. S. Newaz8229 Almeda RoadHoustonTexas77054United States2016/08/16
776PomBase: Fission Yeast Resource3147Curation Effortshttps://www.pombase.org/26773PomBasePomBase Staff80 Tennis Court RoadCambridgeCB2 1GAUnited States2026/03/27PomBase is the comprehensive model organism knowledgebase for the fission yeast Schizosaccharomyces pombe, which aims to standardise, integrate, display, and disseminate biological knowledge and datasets to the wider scientific community.https://www.pombase.org/about/terms-of-useAll data curated by PomBase, including data from Canto community curation, are licensed under the Creative Commons Attribution 4.0 International license.
777Pomerantz Lab, Temple University Lewis Katz School of Medicine20158Legacy Depositors, Research and Development23892Temple University Lewis Katz School of MedicineRichard Pomerantz3307 North Broad St room 333PhiladelphiaPA19140United States2020/01/14The Pomerantz lab at Temple University Lewis Katz School of Medicine is focused on DNA repair and the development of precision medicine for cancer.
778Pook Lab, Liggins Institute, Waipapa Taumata Ra - the University of Auckland1Research and Developmenthttps://profiles.auckland.ac.nz/chris-pook25800Liggins InstituteChris Pook85 Park RoadAucklandAuckland1142New Zealand2022/12/07The Pook Lab at the Liggins Institute, Waipapa Taumata Ra - the University of Auckland uses cutting-edge chromatographic and mass spectrometric techniques to study the ways that organisms use chemicals to mediate interactions. The research is multidisciplinary, spanning several biochemistry-adjacent fields such as nutrition, physiology, natural products, pharmacology and pathology.
779PorphyChem112Legacy Depositors, Chemical Vendors22181PorphyChem SASBenoit Habermeyer9 Avenue Alain SavaryDijonBurgundy21000France2018/08/30PorphyChem (Porphyrin Chemicals & Engineering) manufactures porphyrins, phthalocyanines, BODIPYs and other related compounds for research and industry.
780Porsechemical157Legacy Depositors, Chemical VendorsPFCporsefinechemical Co.,LTDPaulin ShenF519 3 Juquan RdGuangdongGuangdong518000China2012/04/27Porse Fine Chemical Co., Ltd. has more than 1000 organic compounds in stock including building blocks for drug discovery.
781Poulsen Lab, Department of Chemistry, Aarhus University1Legacy Depositors, Research and Development22091Department of Chemistry, Aarhus UniversityThomas PoulsenLangelandsgade 140Aarhus C8000Denmark2018/06/11The Poulsen lab works on bioactive compounds: total synthesis as well as mode-of-action studies. A main interest in the lab is complex natural products with anti-cancer activities,
782Prasad Lab, JSS Academy of Higher Education and Research, Mysore2Research and Developmenthttps://jssuni.edu.in/jssaher/department-of-biotechnology-and-bioinformatics/faculty.html25601JSS Academy of Higher Education and Research, Mysore, IndiaShashanka PrasadDepartment of Biotechnology and Bioinformatics, School of Life Sciences, JSS Academy of Higher EducaMysoreKarnataka570015India2022/11/29Dr. Shashanka K Prasad Lab focuses on in vitro, in vivo and in silico evaluation of phytochemicals for their biomedical properties against various diseases including diabetes, COVID, and cancer.
783priyadharshini, sabarathinam, angayarkanni, murugesh, palaniswamy1Legacy Depositors, Research and Development753Bharathiar UniversitySabarathinam ShanmugamMarudhamalai RoadCoimbatoreTamilnadu641046India2011/06/30
784Probes & Drugs portal175353Research and Developmenthttps://www.probes-drugs.org20859CZ-OPENSCREEN, Institute of Molecular Genetics of the Czech Academy of SciencesCtibor SkutaVidenska 1083Prague 4142 20Czech Republic2025/03/20The Probes & Drugs portal (P&D) is a hub for the integration of high-quality bioactive compound sets enabling their analysis and comparison. Its main focus is on chemical probes and drugs but it also includes additional relevant sets from specialist databases/scientific publications, and vendor sets.
785ProChem Inc.1Chemical Vendorshttps://prochemonline.com27221ProChem Inc.Krista Orlowski826 Roosevelt RdRockfordIL61109United States2024/10/17ProChem Inc. manufactures and supplies a variety of industries with rare earth, inorganic, and metal organic compounds for over 37 years.
786Prof. Malboobi, Plant Biotechnology Lab, National Institute of Genetic Engineering and Biotechnology74Legacy Depositors, Research and Development23623National Institute of Genetic Engineering and BiotechnologyJavad ZamaniBlv.PajouheshTehranTehran123456789Iran2019/07/09The Plant Biotechnology Lab at the National Institute of Genetic Engineering is mainly involved in Molecular Biology with the goal of improving plant need for phosphate fertilizer while improving crop performance using all in-vivo, in-vitro and in-silico methodologies. The model plant is Arabidopsis from which the selected acid phosphatase-encoding genes with desired features are selected for crop genetic engineering.
787Prof. Mathan Ramesh, Toxicology Lab, Bharathiar University1Legacy Depositors, Research and Development24446Bharathiar UniversityMathan RameshMarudhamalai RoadCoimbatoreTamilnadu641046India2020/12/30The Prof. Mathan Ramesh, Toxicology Lab, Bharathiar University works on profiling toxic report at various adverse conditions in the Zebrafish model. Among many nanoparticles associated toxicity profiling, Palladium oxide is used as catalytic converters like hydrogenation, dehydrogenation etc. The lab studies antioxidant activity, neurotoxicity and histopathology in gill, liver and brain of adult zebrafish.
788Protein Data Bank in Europe (PDBe)4104640488Governmental Organizationshttps://www.ebi.ac.uk/pdbe/12011Protein Data Bank in Europe, European Bioinformatics InstituteSameer VelankarWelcome Genome CampusHinxton, CambridgeCambridgeshireCB10 1SDUnited Kingdom2024/01/16The Protein Data Bank in Europe (PDBe) manages the PDB with its wwPDB partners and provides a high-quality, up-to-date and integrated resource of macromolecular structures to support basic and applied research and education across the sciences.
789Protein Ontology103543Curation Effortshttps://proconsortium.org/23912Protein OntologyPRO Staff3800 Reservoir Rd NWWashingtonDC20007United States2026/03/27Protein Ontology (PRO) provides an ontological representation of protein-related entities by explicitly defining them and showing the relationships between themPRO is distributed under the Creative Commons CC-BY 4.0 license (https://creativecommons.org/licenses/by/4.0/).
790ProteoChem1Legacy Depositors, Chemical Vendors11853ProteoChemRyan McAllister5570 W. 290 N. Suite 2HurricaneUT84737United States2015/10/12
791Protheragen10359Chemical Vendorshttps://www.protheragen.ai/28660ProtheragenAmy George101-4 Colin DrHolbrookNY11741United States2025/12/03Protheragen is engaged in the introduction of various chemical products to the global market, including active pharmaceutical ingredients (APIs), pharmaceutical excipients, veterinary chemicals, membrane materials, packaging materials.
792Prous Science Drugs of the Future5656Legacy Depositors, Journal PublishersProus Science Drugs of the FutureProus ScienceClarivate Staff1500 Spring GardenPhiladelphiaPA19130United States2012/07/05Drugs of the Future is a peer-reviewed interdisciplinary biomedical research journal that publishes articles on topics emerging from the confluence of scientific fields including chemistry, biology, pharmacology, genomics and medicine.
793PubChem Elements3942335Governmental Organizationshttps://pubchem.ncbi.nlm.nih.gov/periodic-table/23309PubChemPubChem Elements8600 Rockville PikeBethesdaMD20894United States2025/06/23PubChem Elements includes property information from a few of references and associated compound data.https://www.nlm.nih.gov/copyright.html
794PubChem Reference Collection977704Governmental Organizationshttps://pubchem.ncbi.nlm.nih.gov/26136PubChemPubChem Staff8600 Rockville PikeBethesdaMD20894United States2026/03/20The PubChem Reference Collection contains a reference set of chemical substances derived from authoritative and curated data sources. These substances contain the chemical names and (when applicable) a representative chemical structure used by PubChem to link to chemical substance annotations. This collection includes structures that lack full atomic-level detail: polymers, complex mixtures, unknown or variable composition, biologics, reaction products, and more. The quality of this data set may be annotated as a comment relative to the availability of authoritative and curated data sources.
795Public Access to Neuroactive & Anticonvulsant Chemical Evaluations (PANAChE)567210Governmental Organizationshttps://panache.ninds.nih.gov/PANACHENINDSDhananjaya Kempegowda6001 Executive BlvdRockvilleMD20852United States2025/11/13Public Access to Neuroactive & Anticonvulsant Chemical Evaluations (PANAChE) contains public and non-confidential chemical structures and biological data for compounds which have been screened for efficacy and toxicity in animal models of epilepsy and related seizure disorders as part of the Epilepsy Therapy Screening Program (ETSP) at the National Institute of Neurological Disorders and Stroke.
796Pugazhvendan Lab, Annamalai University1Legacy Depositors, Research and Development4388Annamalai UniversitySampath Renuga PugazhvendanAnnamalai NagarChidambaramTamil Nadu608 002India2014/06/26
797PurePEG1537Chemical Vendorshttps://www.purepeg.com/12034PurePEG, LLCRebecca Merson7588 Trade StreetSan DiegoCA92121United States2026/03/23PurePEG develops and manufactures highly pure monodispersed PEG derivatives for Pegylation, biotinylation, bioconjugation, protein modification, antibody conjugation, and click chemistry. Our products list include homo/hetero biofunctional reagents, Click reagents, copper free Click reagents, alkanthiols for self-assembled monolayers, linkers with protecting groups, and many more PEG reagents. We offer custom synthesis in small or commercial scale quantities.
798QIAGEN404190Legacy Depositors, siRNA Reagent Vendors1199QIAGENSandeep Namburi6951 Executive WayFrederickMD21703United States2014/11/25QIAGEN offers a broad range of more than 500 core products to meet the special requirements of its more than 500,000 customers worldwide.
799Qingdao Truelight Functional Materials Technology Co., Ltd.118Chemical Vendorshttp://en.truelightchem.com25935Qingdao Truelight Functional Materials Technology Co., LtdXiaobo SongNo. 1373 Wangsha Rd Chengyang DistrictQingdaoShandong266000China2023/03/22Qingdao Truelight Functional Materials Technology Co., Ltd. carries polymer additives, antioxidants, light stabilizers, UV Absorbers and hydrolysis stabilizers.
800Qingdao Wanyuan Mountain Biotech Co.,Ltd69Legacy Depositors, Chemical Vendors26011Qingdao Wanyuan Mountain Biotech Co.,LtdNing Ning CuiRM1111, Tower B, Haidu International, No. 205 Zhengyang Middle Rd, Chengyang DistrictQingdaoShandong266000China2023/04/05Qingdao Wanyuan Mountain Biotech Co., Ltd. has four major departments including food additives, functional additives, cosmetic additives, and feed additives. It was established in 2004 and has passed the ISO9001 international quality system certification. Its main products cover chondroitin sulfates, collagens, amino acids, UV filters (UV absorbers) ,dimethyl sulfone(MSM), hyaluronic acid(HA), antioxidants and sweetening agents.http://www.bionutrichem.com/enindex.asp
801Quadriga BioSciences, Inc.1Legacy Depositors, Research and Development24732Quadriga BioSciences, Inc.Bernd Jandeleit339 South San Antonio Road, Ste 2ALos AltosCA94022United States2021/05/18Quadriga BioSciences, Inc. is a privately-held biopharmaceutical company developing proprietary targeted cancer therapies. The technology is based on the discovery that many aggressive forms of cancer cells over-express certain unique amino acid transporters on their cell surfaces for the intake of nutrients to support rapid tumor growth and proliferation. Exploiting this biology, Quadriga is developing novel targeted molecules against cancer cells that over-express these transporters for the development of safer and more effective treatments for patients with cancer.
802Quality Control Solutions (QCS Standards)57658Chemical Vendorshttps://qcsrm.com/27405Quality Control Solutions LTD.BinGo ChenB3-301A,401,402 Life Science Park, SCT Creative Factory, Pingshan DistrictShenZhenGuangDongChina2026/01/09Quality Control Solutions (QCS) delivers pharmaceutical impurity standards, metabolites, drug analogues, and preparation separation services to pharmaceutical companies, testing laboratories, and research institutions. Since 2013, they provide timely and cost-effective solutions for the research endeavors of their clients and partners.
803R&D Chemicals8352Legacy Depositors, Chemical VendorsR&D ChemicalsR&D ChemicalsAlex Trofimov20/2 Geroyev Panfilovtsev StreetMoscowMoscow Region125480Russia2007/11/16
804R.Sathishkumar,Phytomatics Laboratory, Department of Bioinformatics, Bharathiar University1Legacy Depositors, Research and Development750Bharathiar UniversitySathishkumar RamasamyPhytomatics lab,Department of BioinformaticscoimbatoreTamilnadu641046India2011/06/24
805Race Chemical26426Legacy Depositors, Chemical Vendors11816Shanghai Race Chemical Co., LtdSelina LiuNo. 502, Xuefu Road, Jinshan DistrictShanghaiShanghai201512China2015/09/01Shanghai Race Chemical Co., Ltd is a production-oriented enterprise dedicated to high-tech research and development. Race focuses on the production, sales and technical services of high-quality pharmaceutical intermediates and APIs, production scale from laboratory to industrialization.
806Ralph Tripp Lab, Department of Infectious Diseases, College of Veterinary Medicine at The University of Georgia25683514301Legacy Depositors, Research and Development14182Department of Infectious Diseases, College of Veterinary Medicine at The University of GeorgiaRalph Tripp111 Carlton StAthensGA30605United States2017/03/03
807Raney Lab, University of Arkansas for Medical Sciences (UAMS)21121Research and Developmenthttps://medicine.uams.edu/biochemistry/faculty/primary/raney/23292University of Arkansas for Medical SciencesJohn Marecki4301 W. Markham Street, Slot 516Little RockAR72205United States2019/02/06The Raney Laboratory at UAMS is interested in the enzymology and chemistry of nucleic acid enzymes including the cellular and viral helicases that manipulate DNA and RNA in all aspects of nucleic acid metabolism. We study the reaction mechanisms of the Hepatitis C virus (HCV) helicase-protease NS3, and its interactions with other HCV and cellular proteins.
808Rangan Lab, Department of Biotechnology, IIT Guwahati3Legacy Depositors, Research and Development998Department of Biosciences and Bioengineering, IIT GuwahatiLath RanganAmingaon, North GuwahatiGuwahatiAssam781039India2013/08/12The Rangan Lab at IIT Guwahati addresses the research questions in areas of Applied Biodiversity with special reference to bioresources of Northeast India using an integrative approach.
809Rare Chemicals GmbH, Germany105514Chemical Vendorshttps://www.rarechem.de/contact/26093Rare Chemicals GmbHHans-Peter BeuckSchauenburgerstrasse 116KielSchleswig-Holstein24118Germany2024/04/29Rare Chemicals produces fine organic chemicals and biochemicals. Its sectors of priority are multifunctional building blocks and complex scaffolds for medical and combinatorial chemistry, libraries for high throughput screening and custom synthesis. It is an independent company founded in 1997.
810Ras Initiative Chemistry Research Team, Frederick National Laboratory for Cancer Research215712150Research and Development, Governmental Organizationshttps://frederick.cancer.gov/innovation-initiatives/initiatives/ras-initiative/chemistry-research-team29867Frederick National Laboratory for Cancer Research, National Cancer Institute (NCI)David Turner8560 Progress drFrederickMD21701United States2026/04/02The RAS Initiative Chemistry Research Team uses fragment-based drug discovery (FBDD) approaches to develop low molecular weight (<300 Da) screening hits, known as fragments, into potent inhibitors with favorable drug-like properties.
811Rat Genome Database (RGD)311646Curation Effortshttps://rgd.mcw.edu/26760Rat Genome Database (RGD)RGD Staff8701 Watertown Plank RdMilwaukeeWI53226United States2026/03/27The Rat Genome Database (RGD) is a database of rat genomics, genetics, physiology and functional data, as well as data for comparative genomics between rat, human and mouse.https://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International license (CC BY 4.0)
812Raushel Lab, Department of Chemistry, Texas A&M University23Legacy Depositors, Research and Development15599Texas A&M UniversityZane Taylor301 Old Main Dr.College StationTX77840United States2020/06/06
813RCSB Protein Data Bank (RCSB PDB)112857Curation Effortshttps://www.rcsb.org/15751RCSB Protein Data Bank (RCSB PDB)PDB Staff174 Frelinghuysen RdPiscatawayNJ08854United States2026/03/27The RCSB Protein Data Bank (PDB) contains crystallographic data defining 3D shapes of proteins, nucleic acids, and complex assemblies that helps students and researchers understand all aspects of biomedicine and agriculture, from protein synthesis to health and disease.https://www.rcsb.org/pages/policiesData files contained in the PDB archive (ftp://ftp.wwpdb.org) are free of all copyright restrictions and made fully and freely available for both non-commercial and commercial use. Users of the data should attribute the original authors of that structural data.
814Reactome1225Curation Effortshttps://reactome.org/23465Reactome.orgREACTOME Staff661 University Avenue, Suite 510TorontoONM5G 0A3Canada2025/12/30Reactome is an open-source, open access, manually curated and peer-reviewed pathway database. The cornerstone of Reactome is a freely available, open source relational database of signaling and metabolic molecules and their relations organized into biological pathways and processes.https://reactome.org/licenseReactome is an open source and open access resource, available to anyone and covered by two Creative Commons licenses: the terms of the Creative Commons Public Domain (CC0) License apply to all Reactome annotation files, e.g. identifier mapping data, specialized data files, and interaction data derived from Reactome; the terms of the Creative Commons Attribution 4.0 International (CC BY 4.0) License apply to all software and code, e.g. relating to the functionality of the reactome.org, derived websites and webservices, the Curator Tool, the Functional Interaction application, SQL and Graph Database data dumps, and Pathway Illustrations (Enhanced High-Level Diagrams), Icon Library, Art and Branding Materials.23289
815Reddy N Reddy Pharmaceuticals1Legacy Depositors, Chemical Vendors763Reddy N Reddy PharmaceuticalsRavi KumarIDA JeedimetlaHyderabadAP500037India2011/07/27
816Regis Technologies35Legacy Depositors, Chemical Vendors20912Regis TechnologiesKristine Biederer8210 Austin AveMorton GroveIL60053United States2018/01/16Regis Technologies manufactures an extensive line of chromatography consumables and fine chemicals.
817Regulation (EC) No 1272/2008 of the European Parliament and of the Council4808Governmental Organizationshttps://eur-lex.europa.eu/legal-content/EN/TXT/?uri=celex%3A32008R127211945Regulation (EC) No 1272/2008 of the European Parliament and of the CouncilRegulation (EC) No 1272/2008Publications Office of the European Union, EUR-Lex & Legal Information UnitLuxembourgL-2985Luxembourg2025/12/12European Regulation (EC) No 1272/2008 of the European Parliament and of the Council on classification, labelling and packaging of substances and mixtures aligns existing EU legislation to the United Nation's Globally Harmonized System on the classification and labelling of chemicals (GHS). The new system was adopted since December 16, 2008 in all EU Member States.https://eur-lex.europa.eu/content/legal-notice/legal-notice.htmlThe copyright for the editorial content of this source, the summaries of EU legislation and the consolidated texts, which is owned by the EU, is licensed under the Creative Commons Attribution 4.0 International licence.
818Research group of Professor Matthew Todd, School of Pharmacy, University College London96196Research and Developmenthttps://todd-lers.github.io/about/29469University College LondonMatthew ToddSchool of Pharmacy, 29-39 Brunswick SquareLondonWC1N 1AXUnited Kingdom2025/08/07The research group of Professor Matthew Todd at the School of Pharmacy, University College London is focused on organic chemistry and drug discovery.https://creativecommons.org/licenses/by/4.0/
819RESOLUTE - Research Empowerment on Solute Carriers703669Research and Developmenthttps://re-solute.eu24749CeMM - Research Center for Molecular Medicine of the Austrian Academy of SciencesUlrich GoldmannLazarettgasse 14, AKH BT 25.3Vienna1090Austria2023/10/19RESOLUTE is an EU-funded consortium working on the solute carrier (SLC) gene family in a public-private partnership. The consortium also develops new transport assays for selected SLCs.
820Retaj Chemicals1Legacy Depositors, Chemical Vendors17770Retaj Edile GroupAly Samy37 Abbas Al Aqqad st.Nasr CityCairoEgypt2017/09/21Retaj Chemicals is a pioneering company in extracting substances from animal by-products.
821Rhea - Annotated Reactions Database15125Curation Effortshttps://www.rhea-db.org/23640SIB Swiss Institute of BioinformaticsAnne MorgatSwiss-Prot group, 1, rue Michel ServetGenevaCH 1211Switzerland2026/03/27Rhea is an expert-curated knowledgebase of chemical and transport reactions of biological interest. Enzyme-catalyzed and spontaneously occurring reactions are curated from peer-reviewed literature.https://www.rhea-db.org/help/license-disclaimerRhea has chosen to apply the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/). This means that you are free to copy, distribute, display and make commercial use of the database in all legislations, provided you credit (cite) Rhea.
822Rieke Metals, LLC43716Legacy Depositors, Chemical Vendors14166Rieke Metals, LLCBrad Stratton1001 Kingbird RoadLincolnNE68521United States2021/12/17Rieke Metals manufactures the broadest line of organozincs and poly-3-alkylthiophenes. They offer over 5,000 organometallic building blocks and over 40,000 fine chemicals with the ability to custom manufacture many more.
823RIKEN Natural Products Depository (RIKEN NPDepo)1Legacy Depositors, Governmental Organizations24038RIKEN, The Institute of Physical and Chemical ResearchHiroyuki Hirano2-1 HirosawaWako-shiSAIATAMA351-0198Japan2020/04/01The RIKEN Natural Products Depository (NPDepo) constructs chemical libraries based on natural products chemistry. It has collected derivatives and analogues of natural products as well as isolated secondary metabolites of actinomycetes and filamentous fungi, along with drug-like synthetic compounds, and prepared an extensive library of compounds.
824Risk Assessment Information System (RAIS)2243Curation Effortshttps://rais.ornl.gov/28619Risk Assessment Information SystemFred Dolislager1 Bethel Valley RoadOak RidgeTN37831United States2024/11/22The Risk Assessment Information System (RAIS) disseminates risk tools and supplies information for risk assessment activities. Taking advantage of searchable and executable databases, menu-driven queries, and data downloads using the latest Web technologies, the RAIS offers essential tools and information for the risk assessment process.https://rais.ornl.gov/This work has been sponsored by the U.S. Department of Energy (DOE), Office of Environmental Management, Oak Ridge Operations (ORO) Office through a joint collaboration between United Cleanup Oak Ridge LLC (UCOR), Oak Ridge National Laboratory (ORNL), and The University of Tennessee, Ecology and Evolutionary Biology, The Institute for Environmental Modeling (TIEM). All rights reserved.
825Roche Lab, Chemistry and Biochemistry Department, Florida Atlantic University1Research and Developmenthttps://www.rocheresearchgroup.com/25972Stephane Roche Lab, Florida Atlantic University (FAU)Stephane Roche777 Glades Road, PS-239Boca RatonUnited States2023/03/13The Roche lab at Florida Atlantic University focuses on the discovery of practical synthetic methodologies and biomimetic transformations with broad substrate scope, chemo- and stereoselectivity to access intricate and medicinally relevant molecules. This provides the ability to readily synthesize a library of compounds to study the molecular features responsible for a phenotypic response in a given biological assay. Polycyclic terpenes, non-proteinogenic amino acids and complex peptides are the main classes of compounds that constitute the platform for the research.
826RoCo3Chemical Vendorshttps://roco.global/25957RoCoEmily Northrop1816 Parkway View DrPittsburghPennsylvania15205United States2025/04/21RoCo is an advanced materials company that develops innovative chemistry and materials technologies to solve global environmental issues.
827Rodriguez Lab, Pathology & Laboratory Medicine at UCLA111Research and Developmenthttps://www.uclahealth.org/cancer/researchers/spores/ucla-spore-brain-cancer/meet-team/fausto-rodriquez-md28685Pathology & Laboratory Medicine, UCLAFausto Rodriguez630 Charles E Young Dr SLos AngelesCA90095United States2025/02/08The Rodriguez Lab at UCLA is focused on the pathology of brain, ocular and peripheral nerve tumors, and the identification of novel markers for diagnosis and treatment of patients afflicted by them. They use routine and novel ancillary techniques, including histopathology, immunohistochemistry, in situ hybridization, mass spectrometry, and high throughput sequencing technologies, to the characterization of a variety of in vitro and in vivo models of primary tumors of brain and peripheral nerve.
828Rosewachem2873Legacy Depositors, Chemical Vendors1153Rosewachem Co., Ltdvincent song8-12 Sheraton Global Financical Center B, Nanan Districtchongqingchongqing040000China2013/09/17Rosewachem is a sourcing partner, taking the time to understand customer needs.
829RR Scientific1207989Chemical Vendorshttp://www.rrscientific.com20926RR ScientificRichard Long1400 E. Arrow HighwayIrwindaleCalifornia91706United States2025/04/28RR Scientific allows companies to identify and purchase raw materials, building blocks, laboratory reagents, instrumentation and scientific consumables.
830RRUFF Project15987Curation Effortshttps://www.rruff.net/25653Department of Geosciences, University of ArizonaRRUFF Project1040 E 4thTucsonAZ85721-0077United States2026/01/16The RRUFF Project is creating a complete set of high quality spectral data from well characterized minerals and is developing the technology to share this information with the world. The RRUFF data provides a standard for mineralogists, geoscientists, gemologists and the general public for the identification of minerals both on earth and for planetary exploration. Reference: Lafuente B, Downs R T, Yang H, Stone N (2015) The power of databases: the RRUFF project. In: Highlights in Mineralogical Crystallography, T Armbruster and R M Danisi, eds. Berlin, Germany, W. De Gruyter, pp 1-30. (http://www.rruff.net/wp-content/uploads/2023/04/HMC1-30.pdf)
831RSChem, LLC8261Legacy Depositors, Chemical Vendors930RSChem, LLCRSChem LLCP.O. Box 23378RochesterNY14692United States2012/06/20
832Ruiao Bio (PEG Linker Manufacturer)591Legacy Depositors, Chemical Vendors25141RuiaoBioLinda WangRoom 301, Bldg 3, No. 165, Kaili RdJiaxingZhejiang314001China2022/11/10Zhejiang Rui 'ao Biological Technology Co., LTD. founded in Jiaxing, Zhejiang Province, specializes in the research and development, production and sales of small molecule PEG products.
833Runtai Chemical1Chemical Vendorshttps://www.sdruntaichem.com/29106Shandong Runtai Chemical Technology Co., LTDLeo LiHunan Road Xi'an Jiaotong University Science and Technology ParkLiaocheng CityShandongChina2025/04/29Shandong Runtai Chemical Technology Co., LTD is a manufacturer and supplier in the fields of nutritional supplements, food additives, and cosmetic raw materials. It was established in August 2012.
834Ruthenotope14Legacy Depositors, Chemical Vendors24900Ruthenotope doo (ltd)Alexey SmarunTakovska 7BelgradeBelgrade11000Serbia2022/05/16RUTHENOTOPE is a Belgrade-based company founded in August of 2017, whose main objectives are chemical research and manufacturing of ruthenium-based products. Its goal is to redefine conventional manufacturing ways for ruthenium compounds by implementing new synthetic methods and techniques as well as many years of scientific experience in chemistry research.
835s-abscisicacid.com1Legacy Depositors, Chemical Vendors10732Sichuan Keruisen Bioengineering Co. Ltd.Xu GuanghuaNo.27 Yupin Street, Dongpo DistrictMeishanSichuan620010China2015/06/29
836S.GURUDEEBAN,T.RAMANATHAN & K.SATYAVANI, Marine Medicinal Plant Biotechnology Laboratory, Faculty of Marine Sciences, Annamalai University15Legacy Depositors, Research and Development791Annamalai UniversityGurudeeban SParangipettaiCuddaloreTamil Nadu608502India2012/05/23
837Saccharomyces Genome Database (SGD)6471Curation Effortshttps://www.yeastgenome.org/26759Saccharomyces Genome Database (SGD)SGD Staff450 Jane Stanford WayStanfordCA94305United States2026/03/27The Saccharomyces Genome Database (SGD) provides comprehensive integrated biological information for the budding yeast Saccharomyces cerevisiae along with search and analysis tools to explore these data, enabling the discovery of functional relationships between sequence and gene products in fungi and higher organisms.https://sites.google.com/view/yeastgenome-help/aboutSGD operates under the Creative Commons Attribution 4.0 International license (CC BY 4.0).
838Salvino Lab, The Wistar Institute515Legacy Depositors, Research and Development23455The Wistar InstituteJoseph Salvino3601 Spruce StreetPhiladelphiaPA19104-4265United States2019/04/18The Salvino Lab at The Wistar Institute conducts academic research and development mainly focused on cancer, anti-viral, and HIV research including medicinal chemistry optimization.
839Sanford-Burnham Center for Chemical Genomics75107102946435957859NIH Initiativeshttps://www.sbpdiscovery.org/Burnham Center for Chemical GenomicsSanford-Burnham Medical Research InstitutePaul Kung10901 Torrey Pines RoadLa JollaCA92037United States2025/03/14
840Santa Cruz Biotechnology, Inc.174341Chemical Vendorshttps://www.scbt.com25659Santa Cruz Biotechnology, Inc.Eric Darby10410 Finnell StreetDallasTX75220United States2022/12/02Santa Cruz Biotechnology offers over 175,000 specialty biochemicals under the ChemCruz(R) brand. Protein-Interacting Inhibitors, Activators and Substrates are designed to work with primary antibodies to study protein function. More generalized chemicals such as Prepared Buffers, Detergents and Solvents are suitable for everyday laboratory use.
841Santagata Laboratory - Brigham and Women's Hospital and Harvard Medical School3921384Legacy Depositors, Research and Development23814Santagata Laboratory, Pathology Department, Brigham and Women's Hospital and Harvard Medical SchoolGiorgio Gaglia60 Fenwood Road, BTM Hale Building, Room 8006BostonMA02115United States2019/12/04The Santagata lab at Harvard Medical School is focused on identifying and targeting vulnerabilities in tumors to improve patient outcome and survival. Through genomics, chemical biology, and multiplexed imaging we explore the fundamental mechanisms that allow tumor cells to develop their most malignant features along with our colleagues in the Lab for Systems Pharmacology and the Ludwig Center at Harvard.
842Santai Labs6365Legacy Depositors, Chemical Vendors855Santai Labs,IncChris Yao78 qingyang RoadChangzhouJiangsu213125China2018/09/05
843Sarafianos Lab, Center for ViroScience and Cure, Laboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine5Research and Developmenthttps://sarafianoslab.com/26896Emory UniversityStefan Sarafianos1760 Haygood Dr E490AtlantaGA30322United States2024/03/06The Sarafianos Lab at Emory University School of Medicine investigates the molecular details of viral enzyme function, how they are inhibited, how they develop drug resistance, and work to develop antivirals that will treat human disease by novel mechanisms of action.
844Sarchem Laboratories, Inc.207Legacy Depositors, Chemical Vendors10626Sarchem Labs, IncArun Kumar5012 Industrial RoadFarmingdaleNew Jersey07727United States2021/06/30
845Sarex Overseas Div of Saraf chemicals Pvt.Ltd.28Legacy Depositors, Chemical Vendors24294Sarex OverseasMr. Ashok Saraf501, Warerford, 'C' Wing, C.D.Barfiwala Marg, Andheri(W)MumbaiMaharashtra400058India2020/09/28Sarex Overseas is a leading manufacturer of Fine Chemicals and API Intermediates. It has developed a few hydroxy phenyl triazines which are UV absorber and light stabilizers used as additive in plastics and coatings to enhance their performance
846Sartorius8Chemical Vendorshttps://www.sartorius.com/en26033Sartorius PolyplusJeffrey Lacouchie75 rue Marguerite PereyIllkirch-Graffenstaden67400France2025/04/29Sartorius Polyplus provides advanced biologic and cell and gene therapy production from research to commercial scale. Specializing in nucleic acid delivery, the legacy portfolio features process-centric transfection reagents, kits, and support services.
847SASTRA University, Quorum sensing and Peptidomimetics Laboratory216Legacy Depositors, Research and Development716Quorum Sensing Laboratory, Centre for Research in Infectious Diseases (CRID)Adline Princy SThirumalaisamudramThanjavurTamil Nadu613 402India2011/05/23
848Sattelle Laboratory, UCL Respiratory, Division of Medicine, University College London4515409Legacy Depositors, Research and Development15286UCL Respiratory, Division of Medicine, University College LondonDavid SattelleGower StreetLondonWC1E 6BTUnited Kingdom2020/12/12
849SB-PEPTIDE102Chemical Vendorshttps://www.sb-peptide.com/24647SB-PEPTIDESB PEPTIDE6 rue des PlatanesSaint EgreveFrance2023/01/26SB-PEPTIDE is a French company specialized in custom peptide synthesis. SB-PEPTIDE offers a wide range solutions including custom synthesis, process development as well as analytical services. The company has developed a unique 10 days express synthesis service for assisting clients in their urgent project.
850Scharlab SL11Chemical Vendorshttps://www.scharlab.com/in/en/29650Scharlab, S.L.Sara ValeroGato Perez, 33SentmenatBarcelona08181Spain2025/09/09Scharlab, S.L. manufactures laboratory chemicals, culture media, and laboratory glassware, and is a distributor of high-quality consumables and scientific equipment. They serve customers in pharmaceutical, environmental, industrial, and academic sectors worldwide.
851SCRIPDB6105836Legacy Depositors, Research and Development948University of TorontoIgor Jurisica101 College Street, 9-305Toronto ONM5G 1L7Canada2012/08/30
852Sean Brady Lab, Laboratory of Genetically Encoded Small Molecules, The Rockefeller University2Legacy Depositors, Research and Development20957The Rockefeller UniversityBrad Hover1230 York AvenueNew YorkNY10065United States2018/02/14The Brady Lab focuses on the discovery and characterization of new, genetically encoded small molecules from microbial sources, with a special focus on those produced by uncultured soil bacteria, human commensal bacteria, and pathogenic bacteria.
853SelectLab Chemicals GmbH1969Legacy Depositors, Chemical Vendors9585SelectLab Chemicals GmbHOlga KorbutHeisenbergstrasse 11MuensterNRW48149Germany2015/02/24
854Selleck Chemicals7538Chemical Vendorshttps://www.selleckchem.com/Selleck ChemicalsSelleck ChemicalsJenny Wang14408 W Sylvanfield DriveHoustonTX77014United States2024/09/12Selleck Chemicals supplies many inhibitors used in the study of cell signaling pathways. Selleck's Bioactive Screening Libraries consist of over 8,000 small molecules with validated biological and pharmacological activities. The safety and effectiveness of these molecules has been demonstrated through pre-clinical and clinical research and many of them are FDA-approved compounds.
855SGCOxCompounds31943319Legacy Depositors, Research and DevelopmentSGCOxCompoundsSGC OxfordBrian MarsdenBotnar Research Centre, Old Road, HeadingtonOxfordNAOX3 9LAUnited Kingdom2011/03/04SGC Oxford seeks to generate high quality reagents to accelerate the discovery of new medicines and place them into the public domain without restriction. Using 3D structures of human proteins and the reagents generated as part of the structure determination process as well as the chemical probes identified, we work with organisations within Oxford, the UK and the rest of the world to further the understanding of the biological roles of these proteins. We have particular interests in human protein kinases, metabolism-associated proteins, integral membrane proteins and proteins associated with epigenetics.
856SGCStoCompounds17117Legacy Depositors, Research and DevelopmentSGCStoCompoundsSGC StockholmHelena BerglundFogdevreten 2StockholmStockholm17177Sweden2006/10/16The SGC Karolinska lab focuses on two scientific areas - cell-based assays on patient-derived cells and generating recombinant antibodies to selected targets from the SGC network. We have a particular interest in studying inflammation and autoimmune disease based on inflammatory processes.
857Shandong Benrite New Chemical Materials Co.,Ltd5982Chemical Vendorshttps://www.benritechem.com/29339Shandong Benrite New Chemical Materials Co.,LtdNancy YuNo.69 Sanying Road, Fangzhen Town, Zhangdian DistrictZiboShandong255000China2025/08/16Shandong Benrite New Chemical Materials Co., Ltd. is a high-tech enterprise dedicated to the research, development, production, and sales of pharmaceutical intermediates, electronic material intermediates, specialty chemicals, fine chemicals, advanced membrane materials, and 3D printing materials. Strategically located in Zibo, this area is home to a concentration of leading chemical enterprises and highly skilled professionals, fostering a complete industrial chain and comprehensive support ecosystem.https://www.benritechem.com/
858SHANDONG OCTAGON CHEMICALS LIMITED128Chemical Vendorshttps://octagonchem.com/23881SHANDONG OCTAGON CHEMICALS LIMITEDElla WuRm 528, Building 2, No. 300-2, Changjiang Rd, YEDAYanTaiShanDong264006China2024/08/12OCTAGON CHEMICALS LIMITED provides pure molecules and chemicals for research.
859Shandong Youbang Biochemical242Legacy Depositors, Chemical Vendors11876Shandong Youbang Biochemical Technology Co.,LtdQingqi FangHeze South Motorway InterchangeHezeShandong274100China2015/11/05YouBang manufactures variety of products ranging from coal fine chemicals to pyridines, pyridazine, pyrazine, furan, Imidazole, other heterocyclic, and fine chemicals.
860Shanghai Chemlin57Chemical Vendorshttps://www.shachemlin.com/en26523Shanghai Chemlin Biomedicine Co., LTDSoloman Lee3F, Building 6, DongFang ZhiGu, No.128 Yuantong RoadShanghaiPudong New Area201301China2025/04/29Shanghai Chemlin Biopharm Co., Ltd specializes in the CDMO, CRO, bulk chemical in pharmaceutical intermediates, API and functional chemical fields.https://www.shachemlin.com/till date
861Shanghai FWD Chemicals Limited990Chemical Vendorshttp://www.fwdchem.com/24637Shanghai FWD Chemicals LimitedCoco YangRoom 802,Lotus Tower ,159 Tianzhou Road Xuhui DistrictShanghaiShanghai200233China2024/04/12Shanghai FWD Chemicals Limited provides advanced chemistry services to the world's pharmaceutical and biotechnology companies. It specializes in a comprehensive custom synthesis and manufacturing from gram to multi-ton production and offers a laboratory scale multi-step synthesis of a wide variety of organic compounds.
862Shanghai Hanhong Scientific610Legacy Depositors, Chemical Vendors24012Shanghai Hanhong Scientific Co.,Ltd.Alex Gu705, No.2 Building, No. 245 Jiachuan Road, Xuhui DistrictShanghaiShanghai200237China2020/05/14Shanghai Hanhong Scientific is a professional enterprise engaged in researching, developing, manufacturing and exporting unnatural amino acids ,nucleosides, nucleotides, chiral chemicals and other fine chemicals.
863Shanghai Institute of Organic Chemistry11948411824Legacy Depositors, Research and DevelopmentShanghai Institute of Organic ChemistryShanghai Institute of Organic ChemistryRenxiao WangFenglin Road NO.354ShanghaiShanghai200032China2016/02/03PDBbind provides a comprehensive collection of the experimentally measured binding affinity data for all types of biomolecular complexes deposited in the Protein Data Bank (PDB). It thus provides an essential linkage between energetic and structural information of these complexes, which is helpful for various computational and statistical studies on molecular recognition occurred in biological systems.
864Shanghai Mathcon Pharmaceutical Co.,LTD.1023Chemical Vendorshttp://www.shmathcon.com/en25496Shanghai Mathcon Pharmaceutical Co., LtdAda ZhuNo.160 Basheng RoadShanghai200131China2022/07/14Shanghai Mathcon Pharmaceutical Co., Ltd. provides one-stop CDMO services for drug research and production for domestic and foreign pharmaceutical companies and new drug R&D institutions. They focus on the research and development of tool compounds in the field of small molecule drug discovery, as well as the process development and production and sales of small molecule drug intermediates, APIs and preparations.
865Shanghai Send Pharmaceutical Technology Co., Ltd480Legacy Depositors, Chemical Vendors11916Shanghai Send Pharmaceutical Technology Co., LtdSusan ZhangNo.300 Chuantu Road Pudong DistrictShanghaiShanghai201202China2018/03/12
866Shanghai Sinofluoro Chemicals Co., Ltd612Legacy Depositors, Chemical VendorsShanghai Sinofluoro Scientific CompanyShanghai Sinofluoro Chemicals Co., Ltd.Maggi DongBuilding 25, #1500 Xinfei Road, Songjiang DistrictShanghaiWY201612China2014/07/18Shanghai Sinofluoro Chemicals Co., Ltd. is a high-technology enterprise specialised at developing, manufacturing and selling fine fluorochemicals in China. Sinofluoro is currently able to supply nearly 400 kinds of fine fluorochemicals from gram-level to ton-level (depends on different products) and we are keeping developing new products.
867Shanghai Tauto Biotech Co., Ltd148Legacy Depositors, Chemical Vendors24807Shanghai Tauto Biotech Co., LtdShanghai TautoNo.326 Aidisheng Road, Zhangjiang Hi-Tech ParkShanghaiChina2023/10/27Shanghai Tauto Biotech Co., Ltd is a leading HSCCC System (High-Speed Counter Current Chromatography) developer and manufacturer. With the state-of-the-art technology, they supply more than 4,000 kinds of active ingredients from natural sources.
868Shanghai Titan Scientific29402Research and Developmenthttps://www.titansci-group.com/28854Shanghai Titan ScientificShaonan ZhugeNo. 89 Shilong Road, Xuhui DistrictShanghaiShanghai200232China2025/05/27Shanghai Titan Scientific provides a full lifecycle, one-stop laboratory product and supporting service for scientific researchers and quality control personnel.
869Shanghai Yuji Sifluo Co., Ltd.27Chemical Vendorshttps://www.yuji-sifluo.com/?theme-switch=en23969Shanghai Yuji Sifluo Co., Ltd.Ke WangRoom 2603, No. 319, Xianxia Road, Changning District,ShanghaiShanghai200051China2023/03/31Shanghai Yuji Sifluo Co., Ltd.specializes in providing fluoropolymers and fluorinated fine Chemicals. Their fluorine chemicals include new generation refrigerants, blowing agents, aerosol propellants, fire extinguishing agents, cleaning agents, electronic gases, insulating gases, lithium-ion battery chemicals, fluorinated pharmaceutical intermediates, fluorinated pesticide intermediates and so on.
870Shangyu Catsyn Co., Ltd.1187Legacy Depositors, Chemical Vendors1242Shangyu Catsyn Co., Ltd.Mavis ZhangDaoxu Industrial parkShangyuZhejiang312368China2019/12/19
871Shanmugaiah Lab, Department of Microbial Technology, Madurai Kamaraj University1Legacy Depositors, Governmental Organizations15545Madurai Kamaraj UniversityNithya KarmeghampalaKalai NagarMaduraiTamilNaduIndia2017/04/25The Shanmugaiah Lab studies molecular plant pathology, plant microbe interaction and nano particle synthesis from microbes and their antimicrobial potential against plant and human pathogens.
872Shape Chem1Legacy Depositors, Chemical Vendors15587Qingdao Shape Chemical Co.,ltdNancy YuanNo. 11 Zaoyuan RoadQingdaoShandongChina2017/05/08Shape Chem is a professional researcher and producer of specialty chemicals for rubbers, such as retarder, curing agent, accelerator, anti-aging agent, etc.
873Shapiro Lab, Department of Biochemistry, University of Illinois2Legacy Depositors, Research and Development15429University of Illinois at Urbana-ChampaignDavid Shapiro600 S Matthews AveUrbanaIllinois61801United States2017/05/17The Shapiro lab uses small molecule screening approaches to identify new regulatory pathways important in cancer and other diseases and to identify small molecules with therapeutic potential.
874Sharma Lab, Dr. D. Y. Patil Vidyapeeth, Pune, MH, India62Research and Developmenthttps://biotech.dpu.edu.in/cancer-and-translational-research-lab.aspx25175Dr. D. Y Patil Vidyapeeth, Pune, IndiaNilesh Kumar SharmaCancer and Transitional Research Lab, DPUPuneMaharashtra411033India2025/11/29The Sharma Lab, Dr. D. Y. Patil Vidyapeeth, Pune, MH, India is focused on understanding tumor biomarkers and heterogeneity by using a novel and in-house vertical tube gel electrophoresis (VTGE) tools. Our lab employs in silico, cellular and clinical models.
875SharyPharm663Legacy Depositors, Chemical Vendors11763Wuxi Shary PharmaTech Co., Ltd.Sara ZhuNo. 1 Yingbin North RoadWuxiJiangsu214100China2015/08/19SharyPharm contains API intermediates, speciality chemicals, cosmetic additives, nutritional supplements, fine chemicals, building blocks, custom synthesis service.
876Shenzhen Nexconn Pharmatechs. Ltd101Legacy Depositors, Chemical Vendors4406Shenzhen Nexconn Pharmatechs. LtdRany OuyangRm.1249-1251, Jiaxiye Plaza, No.328 Minzhi Ave.,Longhua New Dist.ShenzhenGuangdong518131China2014/09/10Shenzhen Nexconn Pharmatechs Ltd. produces high-quality APIs, intermediates, fine chemicals and custom synthesis chemicals from mg to tons scale. With experienced management team and highly motivated specialists in pharmaceutical and organic chemistry, we deliver high quality products as well as fast respond and satisfying services.
877Shiguo Chen Lab, Nanjing Agricultural University4Legacy Depositors, Research and Development24548Nanjing Agricultural UniversityHe WangWeed Research Laboratory, Nanjing Agricultural UniversityNanjingJiangsu210095China2026/01/25The Shiguo Chen Lab at the Nanjing Agricultural University is focused on plant inducers, bioherbicides and plant-fungus interactions.
878Shochem Co.,Ltd55Legacy Depositors, Research and Development23277Shochem Co.,ltdAndy LiuNo.1043, Halei Rd, Zhangjiang Hi-techShanghaiShanghai201203China2020/12/08Shochem Co., Ltd(Shochem) is mainly engaged in development of highly value-added pharmaceutical intermediates, fine chemicals, API synthesis, and the above process optimization. Shochem is particularly committed to synthesis of advanced phospholipids, natural products in middle scale and other medicinal materials for new drugs discovery and development.
879Sichuan Hengkang Science and Technology Development Co.,Ltd.119Chemical Vendorshttp://www.hengkangtech.com/index_en.html25052Sichuan Hengkang Science and Technology Development Co.,Ltd.Teresa Li#90, Group 17, Miaole village, Shou'an street, Pujiang countyChengduSichuan611600China2024/09/14Sichuan Hengkang specializes in making piperidine, pyrrolidine, piperazine and amino acid derivatives, especially advanced drug intermediates and chiral intermediates.
880Sierra Bioresearch36Chemical Vendorshttps://www.sierrabioresearch.com/23271Sierra BioresearchDon Saba3938 E GRANT RD #126TucsonAZ85712United States2024/01/11Sierra Bioresearch offers a wide variety of analog/modified nucleoside mono, di and triphosphates from stock. They also offer custom synthesis of analog/modified nucleoside mono, di and triphosphates. Sierra Bioresearch has been in business since 1981.
881Sigma-Aldrich258063Chemical Vendorshttps://www.sigmaaldrich.com/Sigma-AldrichSigma-AldrichRachelle Wilson3050 Spruce St.Saint LouisMO63103United States2025/02/04
882SigutLabs191Chemical Vendorshttps://sigutlabs.com/25094SigutLabsKrystof SigutMinicka189Kralupy nad Vltavou70800Czech Republic2025/03/19Sigut Labs, a contract research organization (CRO), specializes in custom synthesis, scale-up, and contract research across organic, bioorganic, and medicinal chemistry, with a focus on nucleotide and nucleoside chemistry, ADC linkers, and advanced applications. They can develop novel synthetic routes for undescribed compounds and custom synthesis of known molecules, also offering dedicated FTE chemists.
883SiKEMIA154Chemical Vendorshttp://www.sikemia.com28970SiKEMIAAdeline Garcia1682 rue de la ValsiereGrabels34790France2025/03/24SiKEMIA has 400+ chemical compounds for research and industrial applications. They specialize in surface functionalization and custom synthesis to meet specific needs.
884Sinfoo Biotech62023Chemical Vendorshttp://sinfoobiotech.com/23983Sinfoo BiotechAnita YeRoom 309, building 2, No.40, Jiangjun Avenue, Jianging DistrictNanjingJiangsu211100China2024/03/04Sinfoobiotech specializes in providing high quality fine chemical, novel biochemical reagents and pharmaceutical intermediates mainly from milligram to multi-kilograms. Custom synthsis is warmly welcomed.http://www.sinfoobiotech.com
885Sinofi Ingredients106Chemical Vendorshttps://sinofoodsupply.com/22179Sinofi IngredientsRon WangRoom 1002, Building 1, No.5018, Hutai Road, BaoshanShanghaiShanghai201906China2026/01/22Sinofi Ingredients (Sinofi) is a worldwide provider specializing in serving global food, beverage, feed and pharmaceutical industries. Quality is strictly controlled to surpass FDA, Food Chemicals Codex (FCC7), USP, BP, HACCP, Kosher, Halal, Iso, NSF and the customer or industry standards. There is also an associated laboratory at Shanghai Institute of Technology for quality control and product development.
886Sintim Lab, Department of Chemistry, Purdue University1Journal Publishershttps://www.chem.purdue.edu/people/profile/hsintim26643Purdue UniversityHerman Sintim720 Clinic Dr, Drug Discovery FacilityWest LafayetteIndiana47907United States2023/12/01The Sintim laboratory develops compounds that inhibit cancer and bacterial growth.
887Skinner-Adams Lab, Griffith Institute for Drug Discovery245112451Research and Developmenthttps://www.griffith.edu.au/institute-drug-discovery23651Griffith Institute for Drug DiscoveryTina Skinner-Adams46 Don Young RdNathanQueensland4108Australia2023/01/03The Skinner-Adams Lab at the Griffith Institute for Drug Discovery holds four current National Health and Medical Research Council Project Grants to investigate new anti-parasitic drugs and is working on malaria and giardiasis.
888SKKU-NRT17Legacy Depositors, Research and Development14172Sungkyunkwan Univ. SOMJoo-Ho Shin2066 Seobu-ro, Jangan-guSuwonSouth Korea2016/06/20
889SLI Technologies, Inc6Chemical Vendorshttps://slitech-amines.com/23199SLI Technologies, Inc.Alex Fowlkes8119 Opportunity DrMiltonFL32583United States2023/06/28SLI Technologies, Inc is focused on specialty amines manufacturing and purification.
890SLING Consortium100656Legacy Depositors, Governmental Organizations826European Patent OfficeDmitry KatsuboPatentlaan 3-5The HagueNorth Holland2288EENetherlands2011/12/03
891Smaill Lab, Auckland Cancer Society Research Centre3Legacy Depositors, Research and Development14203Auckland Cancer Society Research Centre, The University of AucklandJeff Smaill85 Park RoadAucklandAuckland1142New Zealand2016/08/01
892Small Molecule Screening Facility, UW Madison5417834541739Governmental Organizationshttps://cancer.wisc.edu/research/11908University of Wisconsin Carbone Cancer Center, UW-MadisonSpencer EricksenWIMR, 1111 Highland Ave, Room 6131MadisonWI53705United States2026/03/13The Small Molecule Screening Facility (SMSF) at the University of Wisconsin-Madison fosters collaborative drug discovery research between chemists, biologists and physician scientists that leads to the identification of new small molecules that inhibit disease targets and phenotypes in biochemical and cellular models relevant to any therapeutic area.
893Smartox Biotechnology venoms and peptides25Legacy Depositors, Chemical Vendors1302Smartox BiotechnologyAurelien Claeyssen570 rue de la chimieSaint Martin d'HeresIsere38400France2017/09/07
894SMID7162Legacy Depositors, Chemical VendorsSMIDThe Blueprint Initiative, Mount Sinai HospitalChristopher HogueSuit 209, 200 Elm St.TorontoONM5T1K4Canada2006/11/06The Blueprint SMID small molecule-domain interaction database has been developed by determining small molecule-protein molecular interactions occuring within MMDB records. Each protein found to interact with a small molecule is then BLASTed against NCBI's conserved domain database (rpsBLAST).
895Smolecule759041Chemical Vendorshttps://www.smolecule.com/24449Smolecule Inc.Chandler Fritz10720 Sentinel St.San AntonioTexas78217United States2025/04/21Smolecule specializes in small-molecule compounds that are essential to biomedical research and pharmaceutical discovery. Stock items include inhibitors, antagonists, agonists, and modulators.
896SMT Research Ltd.1Legacy Depositors, Research and Development22055SMT Research Ltd.Chris Todd35 Crescent Business ParkLisburnBT28 2GNUnited Kingdom2019/08/15SMT Research Ltd. is a private label research, development and manufacturer.
897Snyder Lab, Drexel University2Legacy Depositors, Research and Development7553Drexel UniversityNathaniel Snyder3020 Market Suite 560PhiladelphiaPA19104United States2016/07/06
898Solanum Trichome Project18Legacy Depositors, Research and Development15486Michigan State UniversityArthur Jones603 Wilson RoadEast LansingMI48824United States2021/07/24The Solanum Trichome Project is a collaborative functional genomics project funded by a National Science Foundation grant to Michigan State University, and The University of Michigan.
899Soto Lab, Mitchell Center for Alzheimers Disease and Related Brain Disorders, UT Medical School Houston2221222Research and Developmenthttps://med.uth.edu/neurology/mitchell-center/soto-lab/29710The University of Texas Medical School at HoustonDamian Gorski6431 Fannin StHoustonTexas77030United States2025/09/04The Soto Lab at the Mitchell Center for Alzheimers Disease and Related Brain Disorders, UT Medical School Houston is focused into the molecular basis of neurodegenerative diseases associated to the misfolding and brain accumulation of proteins, particularly focusing on Alzheimer's and prion-related disorders.
900Southern Research Institute44394511398032Legacy Depositors, Research and DevelopmentSouthern Research InstituteSouthern Research InstituteMelinda Sosa2000 South 9th AveBirminghamAL35205United States2016/08/23Southern Research (SR) is an independent, 501(c)(3) nonprofit, scientific research organization with more than 400 scientists and engineers working across four divisions: Drug Discovery, Drug Development, Engineering, and Energy & Environment.
901Southern Research Specialized Biocontainment Screening Center14308366774Legacy Depositors, NIH InitiativesSouthern Research Specialized Biocontainment Screening CenterSouthern Research InstituteMelinda Sosa2000 9th Avenue SouthBirminghamAL35205United States2014/06/30
902SPECIFIC POLYMERS (SP)431Legacy Depositors, Chemical Vendors23808SPECIFIC POLYMERSLucile Luttenauer150 Avenue des Cocardiieres, ZAC Via DomitiaCASTRIES34160France2021/07/06SPECIFIC POLYMERS employs engineering consultants in the field of functional monomers, polymers and materials formulation with high specificity. In close collaboration with our customers and partners, SPECIFIC POLYMERS designs and develops innovative R&D products to validate proof of concepts.
903Specs425952Chemical Vendorshttps://www.specs.net/SpecsSpecsMichel DamenBleiswijkseweg 55ZoetermeerZuid-Holland2712PBNetherlands2024/12/03Specs, founded in 1987, provides chemistry and chemistry related services that are required in drug discovery. Today, Specs is world's leading provider of compound management services besides being a main supplier of screening compounds and building blocks to the Life Science industry.
904Spectra Group Synthetics2Legacy Depositors, Chemical Vendors11800Spectra Group Synthetics LLCMaria Muro-Small27800 lemoyne rd suite jmillburyoh43447United States2015/09/10
905SpectraBase2961763Subscription Serviceshttps://spectrabase.com/15693John Wiley & Sons, Inc.Rayne Gardner111 River St.HobokenNJ07030United States2025/02/14Wiley Science Solutions (https://sciencesolutions.wiley.com) is a leading publisher of spectral databases and KnowItAll spectroscopy software. SpectraBase provides fast text access to hundreds of thousands of NMR, IR, Raman, UV-Vis, and mass spectra.
906Speranza Chemical Co., Ltd.124Legacy Depositors, Chemical Vendors24410Speranza Chemical Co., Ltd.Catherine Yu1809, Yingfeng center, No.6 Yinwei Road, Longgang DisShenzhenGuangdong518000China2021/09/10Speranza Chemical Co.,Ltd. specializes in the development and manufacture of Fine Chemicals. Products include pharmaceutical intermediates like Phenylurea and electronic chemicals like 9-bromophenanthrene (OLED intermediates), organic bromides like 1-bromo-4-chlorobenzene, iodide derivatives like 4-iodobiphenyl, fluorine-containing benzoic acid series and custom synthesis.
907SpiroChem11704Legacy Depositors, Chemical Vendors22085SpiroChemKristina GoncharenkoRosental area, WRO-1047-3, Mattenstrasse 24BaselBasel Stadt4058Switzerland2018/05/29SpiroChem is a leading iCRO (Innovative CRO) that supplies best-in-class chemistry services. Beyond their unique portfolio of catalogue products for medicinal chemistry, they develop new concepts for drug discovery to support pharmaceutical and biotech companies in the discovery of new drug candidates more efficiently. They offer bio-isosteric replacements for a variety of functional groups, such as acids, amides, heterocycles, lipophilic groups and benzenes.
908Springer Nature775221754129Journal Publishershttps://link.springer.com15745Springer-Verlag GmbHMirko BitschTiergartenstrasse 17HeidelbergBaden-Wurttemberg69121Germany2026/04/03Springer Nature is the world's largest academic book publisher, publisher of the world's most influential journals, and a pioneer in the field of open research. SpringerLink provides electronic access to its book and journal content.
909SpringerMaterials3478234780Subscription Services, Journal Publishershttps://materials.springer.com/23921Springer-Verlag GmbHMichael KlingeTiergartenstrasse 17HeidelbergDeutschland69121Germany2023/04/19Springer Nature is the leading scientific publisher in the fields of science and related areas. The company not only publishes best-in-class scientific journals and books but is also a well-known organization compiling databases for scientific applications. Amongst these databases, SpringerMaterials helps scientist to find and use property data of materials and chemical substances.
910SQUARIX GmbH609Legacy Depositors, Chemical Vendors10699SQUARIX GmbHThomas RüpingElbestr. 10, TechnoMarlMarlNRW45768Germany2015/05/22
911SRIRAMCHEM22Chemical Vendorshttps://sriramchem.com25235SRIRAMCHEM Laboratories Pvt LtdDr.Mallesha NPlot No. 31, JCK Industrial Park, Belagola Industrial Area.MysuruKarnata570016India2024/09/11SRIRAMCHEM Laboratories is a custom synthesis company that tailors molecules according to customer requirements. SRCL R&D center was set up in 2014 in Mysore to focus on Custom Synthesis, Specialty Chemicals, CRAM Services, Impurity Profiling and Process Development of Agrochemical and Pharmaceutical product.https://sriramchem.com/tc/read for more information product data sheet and corporates brochure
912SRMLSC30789226666Legacy Depositors, NIH InitiativesSRMLSCSouthern Research InstituteMelinda Sosa2000 9th Avenue SouthBirminghamAL35205United States2013/08/27
913Starshine Chemical1014671Chemical Vendorshttps://www.starshinechemical.com25425Starshine Chemical Ltd. Co.Harry Hu6395 Hutai Rd, Baoshan DistShanghaiShanghai200000China2026/04/06Starshine Chemical provides drug synthesis reagents, chiral compounds, catalysts & ligands, analytical reagents and biochemical reagents.https://www.starshinechemical.com
914StatPearls828Governmental Organizationshttps://www.ncbi.nlm.nih.gov/books/NBK430685/28620StatPearlsStatPearls Staff8600 Rockville PikeBethesdaMD20894United States2025/03/14StatPearls review books and articles identify knowledge deficits and assist in the learning process. Review books and articles are not intended to be a source of the knowledge base of medicine. The authors and editors do not warrant the information is complete or accurate. All drug indications and dosages should be verified before administration.This book is distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) ( http://creativecommons.org/licenses/by-nc-nd/4.0/ ), which permits others to distribute the work, provided that the article is not altered or used commercially. You are not required to obtain permission to distribute this article, provided that you credit the author and journal.
915Strem Chemicals, Inc.5333Chemical Vendorshttps://www.strem.com/23904Strem Chemicals, Inc.Casey Cordeiro7 Mulliken WayNewburyportMA01950-4098United States2026/02/20Strem Chemicals, Inc. established in 1964, is an ISO 9001 certified company that manufactures and markets specialty chemicals of high purity. Strem offers 5,000+ products and specializes in catalysts, ligands, inorganics, organometallics, and CVD/ALD precursors. Strem also provides custom synthesis (including high pressure synthesis) and cGMP manufacturing services.
916STRING: functional protein association networks176530Curation Effortshttps://string-db.org/26594STRING ConsortiumSTRING StaffMeyerhofstrasse 1Heidelberg69117Germany2024/12/06STRING is a database of known and predicted protein-protein interactions. The interactions include direct (physical) and indirect (functional) associations; they stem from computational prediction, from knowledge transfer between organisms, and from interactions aggregated from other (primary) databases.https://string-db.org/cgi/access?footer_active_subpage=licensingCreative Commons BY 4.0
917Structural Genomics Consortium177228Legacy Depositors, Research and DevelopmentStructural Genomics ConsortiumStructural Genomics ConsortiumRaymond Hui100 College StTorontoONM5G1L6Canada2008/08/12
918Structural Genomics Consortium (SGC) Toronto1Legacy Depositors, Research and Development11751Structural Genomics Consortium - University of TorontoSuzanne Ackloo101 College Street, MaRS South TowerTorontoOntarioM5G 1L7Canada2015/08/08The Structural Genomics Consortium (SGC) Toronto is a public-private partnership with outputs of human structure data and high-quality chemical probes. Scientists seek to determine the 3D structures of human proteins of therapeutic relevance to diseases such as cancer and metabolic disorders. There is a focus on proteins involved in intracellular small molecule metabolism, enzymes involved in the transfer of methyl, acetyl and Ubiquitin-like groups, proteases and nucleotide triphosphatases. They are also investigating proteins from Plasmodium falciparum (and its apicomplexan relatives) which causes malaria.
919Sun-shine Chemical873Chemical Vendorshttps://www.sun-shinechem.com10643Wuhan Sun-shine Bio-technology Corporation LimitedChristine ManotasBuilding C16, No.388 Gaoxin 2 Road, East Lake Hi-tech Development ZoneWuhanHubei430200China2023/03/27Sun-shine Chemical offers a wide range of high quality research chemicals including novel life-science reagents, inhibitors, activator, APIs and natural compounds for laboratory and scientific use.
920Suntto Chemical341Legacy Depositors, Chemical Vendors10680Suntto Chemicals Co., LtdOlivia Sun88 Tongjiang RoadChangzhouJiangsu213022China2015/04/29
921Sunwain5Legacy Depositors, Chemical Vendors15582SUNWAIN CO., LTD.George Harrison3 Da Fu Nan CunWuxiJiangsu214000China2017/11/26SUNWAIN specializes in producing and distributing Active Pharmaceutical Ingredients (APIs), Intermediates, Amino Acids, Plant Extracts, Food Ingredients, and Biochemical Products.
922Sunway Pharm10Legacy Depositors, Chemical Vendors15725Shanghai Sunway Pharmaceutical Technology Co., LtdHerry ZengRoom C333, 1#, No 128, Xiangyin RoadShanghai cityShanghai200433China2017/12/20Sunway Pharm is an integrated high-tech enterprises combining R & D, custom synthesis, products and services. We have 1200 square meters standard independent research / office space, equipped with advanced organic synthesis and detection equipment. Sunway Pharm meets customer demand by high-technology, high-quality products and attentive service, and spares no effort to create most value for customers.
923SureChEMBL30894104Research and Development, Curation Effortshttps://www.surechembl.org/4488ChEMBL group, European Bioinformatics Institute (EMBL-EBI)SureChEMBL StaffWellcome Trust Genome CampusHinxtonCambridgeCB10 1SDUnited Kingdom2026/03/07SureChEMBL automatically extracts chemistry from the full text patent documents provided by the three major patent authorities (WIPO, USPTO, EPO). Compounds are derived from the chemical names found in text, images and attached MOL files, where available.
924Suryansh Pharmachem1Legacy Depositors, Chemical Vendors18816Suryansh PharmachemManmeet SinghC-27, INDUSTRIAL AREA, PHASE-2, S.A.S NAGAR, MOHALI, SURYANSH PHARMACHEMMOHALIPUNJAB160055India2017/11/17Suryansh Pharmachem offers integrated solutions for fine chemicals ranging from manufacturing, sourcing and supply chain management to custom manufacturing and development of partnerships.
925Suuberg Lab, School of Engineering, Brown University9Research and Developmenthttps://vivo.brown.edu/display/esuuberg24780Brown UniversityEric Suuberg184 Hope StProvidenceRI02912United States2024/06/14The Suuberg Lab at Brown University is focused on developing modeling tools for examining vapor intrusion, on the thermodynamics of mixtures of high molecular weight organic compounds and on fire safety.
926Suzhou GeAo New Materials Co.,Ltd367Legacy Depositors, Chemical Vendors22016Suzhou GeAo New Materials Co., LtdJane LeeWeixin Rd No.60SuzhouJiangsu215000China2021/07/07Suzhou GeAo is specialized in organic chemical materials, such as OLED materials, TADF materials and OPV materials.
927Suzhou Health Chemicals Co., Ltd.2Chemical Vendorshttp://www.healthchems.com23245Suzhou Health Chemicals Co., Ltd.Martin GuoNo. 338, Jingang Avenue,ZhangJiaGang City,Jiangsu Province,215600China2023/08/07Suzhou Health Chemicals Co., Ltd. is A Fine Chemicals Company specializing in Specialty & Fine Chemicals, Heterocyclic Compounds & Chiral Building Blocks, Pharmaceutical Intermediates, Phytochemicals and Vitamins in Custom Synthesis and Contract Manufacturing from gram to tons.
928Swiss Institute of Bioinformatics Bgee60477Curation Effortshttps://www.bgee.org/26767Swiss Institute of BioinformaticsBgee StaffQuartier Sorge - Batiment GenopodeLausanne1015Switzerland2026/03/27Bgee from the Swiss Institute of Bioinformatics is a database for retrieval and comparison of gene expression patterns across multiple animal species. It provides an intuitive answer to the question "where is a gene expressed?" and supports research in cancer and agriculture as well as evolutionary biology.https://www.bgee.org/about/Creative Commons Zero license (CC0)
929Swiss Institute of Bioinformatics Cellosaurus167132Curation Effortshttps://www.cellosaurus.org/24944Swiss Institute of BioinformaticsCellosaurus StaffQuartier Sorge - Batiment AmphipoleLausanne1015Switzerland2026/03/27The Cellosaurus is a knowledge resource on cell lines. It attempts to describe all cell lines used in biomedical research, including immortalized cell lines, naturally immortal cell lines (stem cell lines), finite life cell lines when those are distributed and widely used, vertebrate cell lines with an emphasis on human, mouse and rat cell lines, and invertebrate (insect and tick) cell lines.https://www.cellosaurus.org/description.htmlDeveloped by the CALIPHO group. Cellosaurus is an ELIXIR Core Data Resource. This resource is released under a Creative Commons Attribution International license CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).
930Swiss Institute of Bioinformatics ENZYME1Curation Effortshttps://enzyme.expasy.org/22057Swiss Institute of BioinformaticsENZYME Staff1015LausanneSwitzerland2026/04/01The ExPASy ENZYME Nomenclature Database is a repository of information relative to the nomenclature of enzymes. It is primarily based on the recommendations of the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology (IUBMB) and it describes each type of characterized enzyme for which an EC (Enzyme Commission) number has been provided.https://enzyme.expasy.org/Copyrighted by the SIB Swiss Institute of Bioinformatics and distributed under the Creative Commons Attribution (CC BY 4.0) License (https://creativecommons.org/licenses/by/4.0/).
931Symb ChemTech34Chemical Vendorshttps://symbchem.com/29066Symb ChemTechBen GuoNo. 3258, Nanting Road, Fengxian DistrictShanghaiChina2025/06/16Symb ChemTech is a supplier of polyurethane curatives, fine chemicals and biochemistry. Since 1999, it is at the forefront of polyurethane curative production and sales.
932Symbol Nomenclature for Glycans (SNFG) Reference Collection225Curation Effortshttps://www.ncbi.nlm.nih.gov/glycans/snfg.html11743National Center for Biotechnology Information, National Library of MedicineThe SNFG Discussion Group8600 Rockville PikeBethesdaMD20894United States2025/04/29https://creativecommons.org/share-your-work/public-domain/cc0/
933Synapharm Industrial Synthesis1Legacy Depositors, Chemical Vendors11862Synapharm Industrial SynthesisVanessa MonseurRUE DES TECHNOLOGIES 2BALLEURLIEGE4432Belgium2019/06/03Synapharm Industrial Synthesis produces ATA Mg, Magnesium N-Acetyltaurinate, an innovative Magnesium Vector with proven physiological action.
934Synblock Inc139355Chemical Vendorshttp://www.synblock.com1240Synblock IncStephen Ji15735 Rue de la Caserne, Sainte-GenevieveMontrealQuebecH9H1G3Canada2025/07/14
935SYNCHEM OHG5364Legacy Depositors, Chemical Vendors932SYNCHEM OHGStefan DrinkuthAm Kies 2Felsberg-AltenburgHessen34587Germany2012/06/21SYNCHEM OHG synthesizes rare chemicals from the area of organic chemistry. SYNCHEM OHG offers a comprehensive product range from building blocks to intermediates and reagents for the chemical and pharmaceutical industry, research institutes and analytical laboratories.
936Syncom93Legacy Depositors, Chemical Vendors11788Syncom BVErik HalzaKadijk 3GroningenGroningen9747 ATNetherlands2017/05/10
937SynHet - Synthetic Heterocycles561500Chemical Vendorshttps://www.synhet.com/21010SynHet - Synthetic HeterocyclesLiudas SlepikasJegaines g. 10AKaunasLT-52490Lithuania2025/03/10SynHet develops and produces biologically active heterocyles, heterocyclic building blocks, heterocycles for high-throughput screening (HTS). SynHet offers various complex heterocycles - reference compounds, high purity standards, metabolites, prodrugs, compound libraries, known and novel compounds.
938SynInnova Laboratories Inc.1Legacy Depositors, Chemical Vendors10681SynInnova Laboratories Inc.Babu Nallareddy4-105A NINT Innovation center, 11421 Saskatchewan Dr. NWEdmontonAlbertaT6G2M9Canada2015/04/27SynInnova is a manufacturer and supplier of innovative specialty organic chemicals and life science products to research organizations and biotech companies to support their drug discovery research program. They also provide contract research services to customers, such as custom synthesis, process design and development.
939Synoventchem116Chemical Vendorshttps://www.synoventchem.com/26524CHANGSHA SYNOVENT PHARMA CO.,LTDZhang WellsHunan Inspection and Testing Characteristic Industrial Parkchangshahunan410016China2024/05/14SynoventChem Co., Ltd. is a comprehensive company with a special technology development platform as the core competitive power for synthesis technology, process development and synthetic biology, creating a full-chain one-stop CXO service.
940SynQuest Laboratories16993Chemical Vendorshttps://www.synquestlabs.com/26584SynQuest LaboratoriesAbdurazik Abdurazik13201 Rachael Boulevard Rt 2054AlachuaFloridaUnited States2023/11/03SynQuest maintains focus on fluorine chemistry, as well as extending its range of reagents with new materials requested by customers and from internal R&D programs for the development of new products.
941Syntech Labs5417Legacy Depositors, Chemical Vendors24777Syntech Labs Inc.Nafis Rehman100 Jersey Ave., Bldg DNew BrunswickNew Jersey08901United States2021/06/15Syntech Labs provides research chemicals for the Pharmaceutical and Chemical industry worldwide. It serves the specialty chemical, biochemical, pharmaceutical, nutriceutical, personal care, flavor & fragrances, dyes, coatings, electronic chemical and agrochemical markets for gram to kilogram quantities.
942Syntechem2751Legacy Depositors, Chemical Vendors759syntechem Co.,ltdJack QiuA-1402 Aite building No.238-2 south tongjiang RdChangzhouJiangsu213002China2012/06/08Syntechem is a dedicated contract manufacturing and custom synthesis service provider. We have rich experience in aromatic ketones and heterocycles ,especically in alkylheterocycles with low molecular weight like azetidines ,pyrrolidines and oxetanes as well as spiro compounds.
943Syntharise Chemical178Chemical Vendorshttps://syntharise.com/11769Syntharise Chemical Inc.Michael Lastoria2 King St E, PO Box 438Kawartha LakesOntarioK0L2W0Canada2026/03/30Syntharise Chemical is a specialty research chemical supplier, which offers a number of novel compounds to study. They are professionals in synthesis and developing new molecules to research.
944Synthese Nord2Legacy Depositors, Chemical Vendors23252Synthese NordJoerg BehrensZum Flugplatz 44Rotenburg27356Germany2018/11/07Synthese Nord GmbH is manufacturer of chemical raw materials for research and industrial applications and covers the areas of organometallic chemistry, specialty chemicals and transparent semiconductors.
945Synthesis With Catalysts Pvt. Ltd.60Legacy Depositors, Chemical Vendors15588Synthesis with Catalysts Pvt. LtdArbind Kumar40/1B/6, Sahibabad industrial area site-4, SahibabadGHaziabadUttar Pradesh201005India2017/07/21Synthesis with Catalysts Pvt Ltd was founded with an aim to help aromatic chemical, essential oil, pharmaceutical, API manufacturers to develop new products, increase productivity and improve production methodologies. We have an advanced research and development centre where we innovate new chemical processes and improve the existing ones and help our customers implement the same. We support our research with pilot production of the products.
946Synthink Research Chemicals1107Legacy Depositors, Chemical Vendors23753Synthink Research ChemicalsNilesh AutiS. No. 80, Near JSPM Shahu College, Pune - Mumbai Bypass, TathawadePuneMaharashtra411033India2020/01/06Synthink Research Chemicals specializes in providing Pharmaceutical Impurities (pharmacopeial and non-pharmacopeial) like Process Impurities, API impurities, Degradation Impurities, Potential Impurities and Metabolites, Intermediates, Building Blocks, Medchem Compounds, etc.
947Synthonix, Inc.67276Chemical Vendorshttps://synthonix.com26246Synthonix, Inc.Chi Wang2713 Connector DriveWake ForestNC27587United States2025/04/23Synthonix supplies synthons and building blocks to the industry since its founding in 2003. They create molecules with broad application to develop unique products that are highly valuable to synthetic chemists.
948Syntree48779Legacy Depositors, Chemical Vendors10673Syntree Inc.syn treeJoinhands Sci Park No.4028 Nanhuan RDHangzhouZhejiang310051China2015/04/21
949T&J Chemicals (Singapore)32Legacy Depositors, Chemical Vendors22174T&J Chemicals (Singapore)Chu Tu27A Jalan MembinaSingaporeSingapore2018/09/01T&J Chemicals specializes in high quality speciality chemicals and pharmaceutical flavors supply.
950Tag-ON AB3Chemical Vendorshttps://tag-on.se/28850Tag-ON ABLuke OdellStålgatan 49UppsalaSweden75452Sweden2026/01/20Tag-ON AB provides high quality selective reactive matrix for mass spectrometry imaging analysis. Their proprietary reactive matrix technology allows one to get the most out of sample materials.
951Tallei Lab, Sam Ratulangi University1Research and Developmenthttps://biologi.unsrat.ac.id/prof-dr-trina-ekawati-tallei-m-si/28714Sam Ratulangi UniversityTrina Ekawati TalleiKampus UNSRATManadoNorth Sulawesi95115Indonesia2025/09/12The Tallei Laboratory at Sam Ratulangi University focuses on cutting-edge interdisciplinary studies in biology, bioinformatics, and molecular science, leveraging advanced technologies to address pressing scientific and medical challenges.
952Tanyunchem28Chemical Vendorshttps://www.tanyunchem.com/25934Tanyun Aerospace Materials (Yingkou) Technology Co., Ltd.Kuper CheungNO. 75. Xinhu Street , Xishi District, Free Trade ZoneYingkouLiaoning513000China2023/08/01Tanyun products have been widely applied in areas including aviation, aerospace research, civil industry and been sold to over 20 countries and areas, gaining wide recognition at home and abroad. Tanyun has become a comprehensive company with an ecological system which contains research, development, production, technical transformation and service.
953TargetMol81561Chemical Vendorshttps://www.targetmol.com/contact-us12043TargetMol Chemicals Inc.David Wong36 Washington Street, Wellesley HillsBostonMA02481United States2026/04/01TargetMol offers a wide range of high quality research chemicals including novel life-science reagents, inhibitors, activator, APIs and natural compounds for laboratory and scientific use. TargetMol are dedicated to be A Drug Screening Expert.
954Taunton Lab, Cellular Molecular Pharmacology, UCSF212Legacy Depositors, Research and Development14206UCSF Taunton LabGeoffrey Smith600 16th StreetSan FranciscoCA94143United States2016/09/09
955TB Discovery Research, Infectious Disease Research Institute110511105Legacy Depositors, Research and Development22143Infectious Disease Research InstituteAnuradha Kumar1616 Eastlake Ave ESeattleWA98102United States2018/11/16The IDRI TB Drug Discovery Program focuses on identification of new leads and drug targets for tuberculosis, with the ultimate goal of producing new drugs to treat TB
956TCI (Tokyo Chemical Industry)31128Chemical Vendorshttps://www.tcichemicals.com/US/enTCI (Tokyo Chemical Industry)TCI AmericaTCI Staff8F T-PLUS Nihonbashi-kodemmacho, 16-12 Nihonbashi-kodemmachoChuo-kuTokyo103-0001Japan2025/05/09TCI (Tokyo Chemical Industry) is a chemical manufacturer that has supplied high-quality organic reagents for over half a century under the motto of: 'Contributing to Society through Reagents'.
957ten Dijke Lab, Leiden University Medical Center70170Legacy Depositors, Research and Development891Leiden University Medical CenterLong ZhangEinthovenweg 20 Building 2, Room R-0-02leidenLeidenPostbus 96Netherlands2014/10/23
958Tenova Pharmaceuticals Inc2097Chemical Vendorshttps://tenovapharma.com/11805Tenova Pharmaceuticals IncJianhua Guo6650 Lusk Blvd Ste B107San DiegoCA92121United States2024/03/15Tenova Pharmaceuticals, Inc. offers innovative chemistry products and quality services for life sciences. Our products include Pharmaceutical intermediates and APIs, Fluorescent Dyes and Probes and other Fine Chemicals. We also provide custom chemical synthesis services.
959Tetrahedron Scientific Inc13542Legacy Depositors, Chemical Vendors908Tetrahedron Scientific IncJiabin HuJoinhands Sci Park, No.4028 Nanhuan Road, Hangzhou ,310053 ChinaHangzhouZhejiang310053China2012/07/18Tetrahedron Scientific Inc (China) is a manufacturer of research chemicals and pharmaceutical intermediates with good quality and competitive price. We can also provide custom synthesis. Please visit our website for detail. http://www.thsci.com http://www.tetrahedronsci.com
960TFT Nano Center1Research and Developmenthttps://tftnanocenter.rs/25585TFT Nano CenterJelena JanacVojislava Ilica 88Belgrade11000Serbia2022/08/19TFT Nano Center is specialized in production and characterization of nanomaterials intended for usage in cosmetics and other fields of human health and beauty.
961THE BioTek651883Legacy Depositors, Chemical Vendors24343Beijing FutureCeed Biotechnology Co., Ltd.Leon Wang8 Dongbeiwang West Road, Building No. 23Beijing100094China2025/06/20THE BioTek is dedicated to serving the pharma and biotech industry by developing and manufacturing of peptides, amino acids and derivatives.
962The Cambridge Structural Database487106786Research and Development, Curation Effortshttps://www.ccdc.cam.ac.uk/941Cambridge Crystallographic Data CentreSuzanna Ward12 Union RoadCambridgeCambridgeshireCB2 1EZUnited Kingdom2025/03/14
963The Genomics Institute of the Novartis Research Foundation (GNF)47052133364Legacy Depositors, Research and DevelopmentThe Genomics Institute of the Novartis Research Foundation (GNF)GNFEric Zhang10675 John Jay Hopkins DriveSAN DIEGOCA92121United States2010/07/01
964The National Institute for Occupational Safety and Health (NIOSH)1324Research and Development, Governmental Organizations, Curation Effortshttps://www.cdc.gov/niosh/npg/11941NIOSH/CDCNIOSH Staff1600 Clifton RoadAtlantaGA30333United States2026/04/03The NIOSH Pocket Guide to Chemical Hazards (NPG) provides general industrial hygiene information for workers, employers, and occupational health professionals. It contains safety information and hazard data related to chemical substances or mixtures.https://www.cdc.gov/Other/disclaimer.htmlThe information provided using CDC Web site is only intended to be general summary information to the public. It is not intended to take the place of either the written law or regulations.
965The Natural Products Atlas36399183121Curation Effortshttps://www.npatlas.org/23777The Natural Products AtlasJeffrey van Santen8888 University DrBurnabyBCCanada2026/04/01The Natural Products Atlas is designed to cover all microbially-derived natural products published in the peer-reviewed primary scientific literature. The Natural Products Atlas is created by a consortium of data curators from around the world, and is maintained by researchers in the Linington Research Group in the Department of Chemistry at Simon Fraser University in Vancouver, Canada.https://www.npatlas.org/termsThe Natural Products Atlas is licensed under a Creative Commons Attribution 4.0 International License.
966The Scripps Research Institute Molecular Screening Center67322816381066340NIH Initiativeshttps://hts.scripps.ufl.edu/The Scripps Research Institute Molecular Screening CenterThe Scripps Research InstituteTim Spicer120 Scripps WayJupiterFL833458United States2020/08/21The High-Throughput Molecular Screening Center, in collaboration with other scientists at UF Scripps and around the world, identifies drug-like compounds that can help researchers better understand and ultimately cure diseases such as cancer, diabetes, Alzheimer's and hepatitis.
967The University of Alabama Libraries28852885Curation Effortshttps://ir.ua.edu/15645The University of AlabamaVincent ScalfaniBox 870266TuscaloosaAL35487United States2024/09/20Synthesized chemical substances from The University of Alabama Dissertations and Theses.https://github.com/UA-Libraries-Research-Data-Services/UALIB_ChemStructures/blob/master/README.md
968The Zebrafish Information Network (ZFIN)25256Curation Effortshttps://zfin.org/26758The Zebrafish Information Network (ZFIN)ZFIN Staff5291 University of OregonEugeneOR97403United States2026/03/27The Zebrafish Information Network (ZFIN) is the database of genetic and genomic data for the zebrafish (Danio rerio) as a model organism.https://zfin.atlassian.net/wiki/spaces/general/pages/1942160112/WARRANTY+AND+LIABILITY+DISCLAIMER+OWNERSHIP+AND+LIMITS+ON+USEZFIN data and data annotations are licensed under a Creative Commons Attribution 4.0 International License
969Therapeutic Target Database (TTD)2193146050Research and Development, Curation Effortshttps://db.idrblab.net/ttd/845Bioinformatics and Drug Design Group/National University of SingaporeYuzong Chen18 Science Drive 4SingaporeSingapore117541Singapore2026/03/27Therapeutic Target Database (TTD) is a database to provide information about the known and explored therapeutic protein and nucleic acid targets, the targeted disease, pathway information and the corresponding drugs directed at each of these targets.
970Thermo Fisher Scientific78793Chemical Vendorshttps://www.thermofisher.com/us/en/home.html18825Thermo Fisher ScientificPier Del Monte300 Industry DrivePittsburghPA15275United States2025/05/14Thermo Fisher Scientific is an American multinational biotechnology product development company, created in 2006 by the merger of Thermo Electron and Fisher Scientific.
971Thieme Chemistry915598915074Subscription Services, Journal Publishershttp://www.thieme.com22163Thieme Chemistry, Georg Thieme Verlag KGPaul DzitseOswald Hesse Str. 50Stuttgart70469Germany2026/02/13Thieme Chemistry is part of the privately owned Thieme Group and publishes highly evaluated information about synthetic and general chemistry for professional chemists and advanced students since 1909. Our portfolio includes the journals SYNFACTS, SYNLETT, SYNTHESIS and SynOpen, the synthetic methodology reference work Science of Synthesis, the German chemical encyclopedia ROEMPP, and monographs in electronic and printed format. The Thieme Chemistry contribution within PubChem is provided under a CC-BY-NC-ND 4.0 license (https://creativecommons.org/licenses/by-nc-nd/4.0/), unless otherwise stated.https://creativecommons.org/licenses/by-nc-nd/4.0/The Thieme Chemistry contribution within PubChem is provided under a CC-BY-NC-ND 4.0 license, unless otherwise stated.
972Thimmakondu Lab, Department of Chemistry and Biochemistry, San Diego State University5Research and Developmenthttps://www.chemistry.sdsu.edu/faculty/index.php?name=Thimmakondu27101Department of Chemistry and Biochemistry, San Diego State UniversityVenkatesan Thimmakondu Samy5500 Campanile DriveSan DiegoCalifornia92182United States2024/05/06Research work in the lab of Dr. Thimmakondu is mainly focused on designing molecules using modern day computational chemistry tools. Their current investigation focuses on hypercoordinate carbon, astronomically important molecules, and making new crown ethers.https://www.chemistry.sdsu.edu/faculty/index.php?name=Thimmakondu
973Thomson Pharma4237719Legacy Depositors, Subscription Services, Journal PublishersThomson PharmaThomson ScientificLinda Clark34-42 Cleveland StreetLondonn/aW1T 4JEUnited Kingdom2016/01/04Clarivate Analytics accelerates the pace of innovation by providing trusted insights and analytics to customers around the world, enabling them to discover, protect and commercialize new ideas, faster. Formerly the Intellectual Property and Science business of Thomson Reuters, we own and operate a collection of leading subscription-based businesses focused on scientific and academic research, patent analytics and regulatory standards, pharmaceutical and biotech intelligence, trademark protection, domain brand protection and intellectual property management.
974Thoreauchem131383Chemical Vendorshttp://www.thoreauchem.com/25790ThoreauchemIan JiangUNIT A1, 9/F SILVERCORP INTERNATIONAL TOWER, 707-713 NATHAN ROAD, MONGKOK, KOWLOONHongKong999077China2023/03/27Thoreauchem is a HK-based supplier of high-quality chemical bulk and customized synthesis services for lab, academic and governmental research institutes, pharmaceutical and biotechnology industry. Thoreauchem offers over 100,000 products including intermediates, reagents, natural ingredients, and active pharmaceutical ingredients (APIs).
975Tianjin Yuansu Chemical Reagent Co., LTD163Chemical Vendorshttps://www.yuansu-reagent.com/27296Tianjin Yuansu Chemical Reagent Co., LTDAlexander WangNo. 186 Renxiang Street, Gulin Street, Binhai New Area, TianjinTianjinTianjin300191China2025/05/14Tianjin Yuansu Chemical Reagent Co., LTD is an import and export chemical company that mainly focuses on pharmaceutical and their intermediates, agricultural pesticides and their intermediates, pigment and dyestuff industry and their intermediates, including many kinds of special chemicals with long-term cooperation with many chemical factories in China.
976TimTec745154Chemical Vendorshttps://www.timtec.org765TimTecBob Kurban1950 East Irlo Bronson Memorial Highway Suite 301KissimmeeFL34744United States2025/05/11TimTec provides synthetic organic and natural compounds for bioscreening, targeted libraries, building blocks, reagents, specialty chemicals, custom synthesis, weighing and microplate preparation, quality control including NMR analysis, HPLC products, database management software, diversity analysis, and prediction of physico-chemical properties.
977Tocopharm111Legacy Depositors, Chemical Vendors11839TocopharmKate WangRm506,NO.80 Yichuan Rd., Shanghai,ChinaShanghaiShanghai200065China2022/09/08
978Tocris Bioscience5166Legacy Depositors, Chemical Vendors10600Tocris BioscienceTocris BioscienceThe Watkins Building, Atlantic RoadAvonmouth, BristolAvonBS11 9QDUnited Kingdom2020/07/23Tocris is the leading supplier of novel and exclusive tools for laboratory research. Our unique collection of over 4,000 life science reagents consists of GPCR ligands, neurotransmitters, ion channel modulators and signaling inhibitors
979TOKU-E Company24Legacy Depositors, Chemical Vendors4437TOKU-E CompanyMatthew Anderson715 West Orchard Drive Suite 3BellinghamWashington98225United States2016/02/12
980Toref Standards246Chemical Vendorshttps://toref-standards.com/26057Guangzhou Tosun Pharmaceutical Ltd.Alex Ning12th Floor, No. 181 Science AvenueGuangzhouGuangdong510600China2023/07/28Toref is an impurity brand of Guangzhou Tosun Pharmaceutical Limited. Toref Standards is specialized in providing Premium Impurity Standards in custom pack sizes with competitive prices.
981Total TOSLab Building-Blocks910Legacy Depositors, Chemical VendorsTotal TOSLab Building-BlocksTOSLab Ltd.Yuri ShafranOf. X-262, 28 Mira StreetEkaterinburgSverdlovsk Region620002Russia2006/07/24
982Tox211440626914406Governmental Organizationshttps://tripod.nih.gov/tox/824NIH/NCATSRuili Huang9800 Medical Center DriveRockvilleMD20850United States2025/08/04The Toxicology in the 21st Century (Tox21) program aims to develop better toxicity assessment methods to quickly and efficiently test whether certain chemical compounds have the potential to disrupt processes in the human body that may lead to negative health effects.
983Toxin and Toxin Target Database (T3DB)7736Curation Effortshttps://t3db.ca/25803Wishart Research Group, University of AlbertaT3DB StaffUniversity of Alberta 116 St. and 85 Ave.EdmontonAlbertaT6G 2R3Canada2026/03/27The Toxin and Toxin Target Database (T3DB), or, soon to be referred as, the Toxic Exposome Database, is a unique bioinformatics resource that combines detailed toxin data with comprehensive toxin target information.https://t3db.ca/downloadsT3DB is offered to the public as a freely available resource. Use and re-distribution of the data, in whole or in part, for commercial purposes requires explicit permission of the authors and explicit acknowledgment of the source material (T3DB) and the original publication.
984ToxPlanet371936Legacy Depositors, Subscription Services15207ToxPlanetMatt Timberlake1908 Eastwood Rd Suite 327WilmingtonNC28403United States2017/04/01ToxPlanet is focused on analytical, intelligence, regulatory, and decision-support solutions designed to address the spectrum of information and decision-support needs for toxicology, product stewardship, and chemical safety professionals.
985Tractus169344Legacy Depositors, Chemical VendorsTractusTractus Company LimitedGeorge Liu9E,Leapont Industrial Building,18-28 Wo Liu Hang Road,Shatin,New Territories,Hong KongHong KongHong Kong999077Hong Kong2015/09/09Tractus is a pioneer in the pharmaceutical industry specializing in the development, production and marketing of Active Pharmaceutical Ingredients (APIs), pharmaceutical finished products, advanced pharmaceutical intermediates, fine chemicals and custom services. With a diversified and experienced workforce, Tractus strives to generate exceptional values to customers through providing quality products with service second to none.
986Traditional Medicine Medicinal Chemistry DB22463Research and Development, Governmental Organizationshttps://tm-mc.kr29715Korea Institute of Oriental MedicineSang-Kyun Kim1672, Yuseong-daero, Yuseong-guDaejeon34054South Korea2026/04/02The Traditional Medicine Medicinal Chemistry DB, TM-MC 2.0, provides the largest collection of information about chemical compounds of medicinal materials listed in the Korean, Chinese, and Japanese pharmacopoeias. The information on chemical compounds of medicinal materials was manually extracted and curated from chromatographic articles in PubMed. All compounds have been identified and de-duplicated, and are given with their corresponding identifiers and pharmacokinetic properties. TM-MC 2.0 also includes new information on prescriptions, gene targets, modern diseases, and their associations.https://tm-mc.kr/download.jspAll data on TM-MC is available under a Creative Commons license, and the medicinal ingredients and their properties are freely available for use under CC BY-NC.
987Trichem Laboratories (Bombay) Pvt. Ltd.7Chemical Vendorshttps://trichemlab.com/25146Trichem Laboratories (Bombay) Pvt. Ltd.Dheer ShahAtlanta Building, Jamnalal Bajaj RoadMumbaiMaharashtra400021India2023/08/28Trichem Laboratories primarily manufactures esters like Iso Propyl Acetate, Iso Butyl Acetate, N-Propyl Acetate, Ethyl 3 Ethoxy Propionate, N-Pentyl Propionate, N-Butyl Propionate. Its products are widely used in the field of chemicals, polymers, pharmaceuticals & bulk drugs, printing inks & food grade ink, perfumery & fragrance, specialty coatings and many more industries.
988TripleBond1655Legacy Depositors, Chemical Vendors4479TripleBondGuohua ZhangUnit 940, 199 Victoria Rd S,GuelphOntarioN1G 3B2Canada2014/10/15
989Trippier Lab, School of Pharmacy, Texas Tech UHSC2Legacy Depositors, Research and Development15661Texas Tech University Health Sciences CenterPaul TrippierSchool of Pharmacy, 1300 S. CoulterAmarilloTx79109United States2017/06/22The Trippier lab at Texas Tech University Health Sciences Center utilizes bioorganic and medicinal chemistry combined with chemical biology to study problems at the interface of chemistry, biology, and medicine. Our ultimate goal is to develop new insights into the mechanisms of human disease and exploit this knowledge in the development of new therapeutics.
990True PharmaChem477Legacy Depositors, Chemical VendorsTrue PharmaChemtrue pharmachem inc.Grace Shen270 Baldwin Road, E1ParsippanyNJ07054United States2010/01/19
991TubePharm64Legacy Depositors, Chemical Vendors5536Tubepharm(Shanghai)tube pharm8th Building , No. 237 XiTai Road, Xuhui DistrictShanghaiShanghai200231China2014/12/30Tubepharm is a company providing CRO & CMO services. Tubepharm focuses on the production and technical services of high-quality pharmaceutical intermediates and APIs.
992Twinhang OU1998Legacy Depositors, Chemical Vendors24956Twinhang OUEnoch SunKesklinna linnaosa, Sakala tn 7-2TallinnHarju maakond10141Estonia2021/09/20Twinhang OU specializes in fluorinated organic and inorganic chemicals, providing a creative and innovative range of building blocks, reagents and compressed and liquefied gases. They offer chemical services to expedite research from conception to pilot quantities. They have 2000 in chemicals in stock and can custom manufacture.
993Tyger Scientific1531Chemical Vendorshttps://www.tygersci.com/Tyger ScientificTyger Scientific Inc.Adam Yuan712 Fellowship RoadMount LaurelNJ08054United States2025/05/27Tyger Scientific does custom synthesis of specialty organic chemicals.
994U-M Center for Drug Repurposing127Legacy Depositors, Research and Development24752University of MichiganJonathan Sexton1150 W. Medical Center Dr., MSII, RM 4742HAnn ArborMI48109United States2021/08/05The U-M Center for Drug Repurposing performs high throughput and high content screening and analysis.
995U.S. Chemical Safety and Hazard Investigation Board (CSB)18Governmental Organizationshttps://www.csb.gov/26411U.S. Chemical Safety and Hazard Investigation Board (CSB)CSB Staff1750 Pennsylvania Avenue, NW, Suite 910WashingtonDC20006United States2023/09/06The CSB is an independent federal agency charged with investigating industrial chemical accidents. The CSB conducts root cause investigations of chemical accidents at fixed industrial facilities. Root causes are usually deficiencies in safety management systems, but can be any factor that would have prevented the accident if that factor had not occurred. Other accident causes often involve equipment failures, human errors, unforeseen chemical reactions or other hazards.https://www.csb.gov/privacy-policy/(c) U.S. Chemical Safety Board. All Rights Reserved. https://www.csb.gov/disclaimers/legal-affairs-foia/
996Uchem Meditech1720Legacy Depositors, Chemical Vendors22112Uchem Meditech limited.Yolanda WeiBuilding 4, yangma 6 lane, bantian street, longgang districtShenzhenGuangdong518000China2018/08/15Uchem Meditech is an R&D materials and natural products supplier. It provides a wide range of research chemicals and biochemicals including screening compounds, inhibitors, natural products, APIs, Intermediates.
997UCL-Wolfson Drug Discovery8Legacy Depositors, Research and Development11791UCLEdith ChanWolfson Institute for Biomedical Research - The Cruciform Building - University College LondonGowerLondonWC1E 6BTUnited Kingdom2015/09/10The Chan Lab at UCL-Wolfson has research interests covering all spectrum of Molecular Modelling, Computational Chemistry, Cheminformatics, Bioinformatics, Database management, and AI Machine Learning.
998UCLA Molecular Screening Shared Resource140711395Legacy Depositors, Research and DevelopmentUCLA Molecular Screening Shared ResourceUCLAApril Pyle277A BSRBLos AngelesCA90095United States2011/02/01
999UCSC Chemical Screening Center23152Legacy Depositors, Research and Development23331UC Santa CruzWalter Bray443 Physical Science Building, UC Santa Cruz, 1156 High StreetSanta CruzCA95064United States2018/12/18The UCSC Chemical Screening Center (CSC) is a shared research facility using high-throughput and high-content screening techniques to aid in the discovery of therapeutic agents and biomedical research tools.
1000UCSF-DeRisi Lab111Legacy Depositors, Research and Development1200UCSFWesley WuByers Hall, Rm s403c 1700 4th St.San FranciscoCA94158United States2013/11/15
1001UMN Masonic Cancer Center Analytical Biochemistry Shared Resource1Legacy Depositors, Research and Development23336University of Minnesota Masonic Cancer CenterScott Walmsley2231 6th St SEMinneapolisMN55455United States2019/02/19The UMN Masonic Cancer Center Analytical Biochemistry Shared Resource detects and collects assay of DNA-adducts by mass spectrometry.
1002UniCarbKB1742Legacy Depositors, Research and Development, Curation Efforts1071Macquarie UniversityMatthew CampbellDepartment of Chemistry and Biomolecular SciencesSydneyNew South Wales2109Australia2013/04/06UniCarbKB is an initiative that aims to promote the creation of an online information storage and search platform for glycomics and glycobiology research.
1003UniProt829770Research and Development, Curation Effortshttps://www.uniprot.org/15338UniProt ConsortiumUniProt StaffWellcome Trust Genome CampusHinxtonCambridgeCB10 1SDUnited Kingdom2026/03/27The mission of UniProt is to provide the scientific community with a comprehensive, high-quality and freely accessible resource of protein sequence and functional information.https://www.uniprot.org/help/licenseWe have chosen to apply the Creative Commons Attribution (CC BY 4.0, http://creativecommons.org/licenses/by/4.0/) License to all copyrightable parts of our databases.
1004University of Iowa High-Throughput Screening Core (UIHTS)264012640Legacy Depositors, Governmental Organizations23209University of IowaDavid Roman115 S. Grand AveIowa CityIA52242United States2018/10/02The University of Iowa High Throughput Screening Facility (UIHTS) is a high throughput platform that integrates robotics, detection systems and chemical/biologics libraries. UIHTS enables scalable screening approaches, not only to foster hit and lead generation for drug discovery and development through screening of large chemical/biologics libraries; but also to facilitate molecular probe discovery for mechanism of action (MOA) studies of chemical biology through screening of focused intellectually-designed compound collections.
1005University of Kansas High Throughput Screening Laboratory4982372211261Research and Developmenthttps://hts.ku.edu/24983University of KansasAnuradha Roy2034 Becker Drive SBC3, HTS laboratoryLawrenceKS66047United States2022/10/06High Throughput Screening Laboratory at the University of Kansas, Lawrence, serves to provide assay development / optimization and small molecule screening services for early probe / drug discovery projects from internal and external academia.
1006University of Pittsburgh Molecular Library Screening Center158385224004Legacy Depositors, NIH InitiativesUniversity of Pittsburgh Molecular Library Screening CenterUniversity of PittsburghPaul Johnston3501 Fifth AvenuePittsburghPA15260United States2015/11/24The University of Pittsburgh Molecular Library Screening Center (UPMLSC) is now part of the University of Pittsburgh Drug Discovery Institute (UPDDI). The MLSCN Pilot Phase and the UPMLSC ended in June 2008.
1007UOM Winterburn Research Group57Research and Developmenthttps://research.manchester.ac.uk/en/persons/james.winterburn26449University of ManchesterBenjamin Barroso-InghamEngineering Building A, Booth St E,ManchesterM13United Kingdom2024/02/19The Winterburn Research Group investigates the identification and production of bioproducts including biosurfactants and bioplastics using wild-type and genetically engineered strains.
1008Up-Fluorochem439Legacy Depositors, Chemical Vendors23909Shanghai Up-Fluorochem Co., Ltd.Joe ZouZhonggeng Global Creative Center Lane 166, Minhong Road, Minhang DistrictShanghaiShanghai202155China2020/04/20Shanghai Up-Fluorochem Co., Ltd. (UP-F) is an innovative modern industrial enterprise engaged in the R&D, production and application of fluorine-containing pharmaceuticals, pesticides and intermediates, fluorine-containing materials and intermediates and organic fluorine-containing blocks and catalysts. It was founded by Dr. from Shanghai Jiao Tong University and Zhejiang University, with sophisticated technical talents and advanced technology in the international fluorine chemical industry.
1009UPCMLD26490Legacy Depositors, Research and DevelopmentUPCMLDUniversity of Pittsburgh Center for Chemical Methodologies and Library DevelopmentStefan Werner219 Parkman Ave, 903 CHVRNPittsburghPA15260United States2013/11/16The University of Pittsburgh Center for Chemical Methodologies and Library Development (UPCMLD) uses innovative new methodologies in Diversity-Oriented Organic Synthesis and access to high-quality libraries of diverse chemical structures to provide University of Pittsburgh scientists with powerful tools to discover small molecules with a wide range of physiological properties.
1010US Code of Federal Regulations, Hazardous Materials, 49 CFR Part 1724088Governmental Organizationshttps://www.ecfr.gov/current/title-49/subtitle-B/chapter-I/subchapter-C/part-17229499Pipeline and Hazardous Materials Safety Administration, Department of TransportationTitle 49 Part 1721200 NEW JERSEY AVENUE, SEWASHINGTONDC20590United States2026/04/03The US Code of Federal Regulations, Hazardous Materials, 49 CFR Part 172 lists and classifies those materials which the Department of Transportation has designated as hazardous materials for purposes of transportation and prescribes the requirements for shipping papers, package marking, labeling, and transport vehicle placarding applicable to the shipment and transportation of those hazardous materials.https://www.ecfr.gov/reader-aids/government-policy-and-ofr-procedures/about-this-site#legal-status
1011USDA APHIS Chemical Effects Database2135Governmental Organizationshttps://www.aphis.usda.gov/aphis/ourfocus/wildlifedamage/programs/nwrc/sa_information_services/ct_chemical_effects26880USDA APHIS Wildlife Services, National Wildlife Research CenterUSDA APHIS Chemical Effects Database4101 LaPorte AvenueFort CollinsColorado80521United States2025/03/28The USDA APHIS (Animal and Plant Health Inspection Service) NWRC Chemical Effects Database contains bioassay records and data for chemicals analyzed and evaluated for repellency, toxicity, reproductive inhibition, and immobilization. Studies were conducted from 1943 to 1987 by the U.S. Department of Agriculture's National Wildlife Research Center (NWRC), its predecessors, and by the U.S. Geological Survey's Patuxent Wildlife Research Center (PWRC) (formerly part of the U.S. Fish and Wildlife Service).https://www.aphis.usda.gov/freedom-information-act
1012USDA Pesticide Data Program759Governmental Organizationshttps://www.ams.usda.gov/datasets/pdp15222USDA Pesticide Data ProgramUSDA Pesticide Data Program1400 Independence Avenue, SWWashingtonDC20250United States2025/03/14The Pesticide Data Program (PDP) is a national pesticide residue monitoring program and produces the most comprehensive pesticide residue database in the U.S.https://www.usda.gov/about-usda/policies-and-links
1013USGS Columbia Environmental Research Center411Governmental Organizationshttps://www.usgs.gov/centers/cerc15223U.S. Geological Survey (USGS)USGS Columbia Environmental Research Center4200 New Haven RoadColumbiaMissouri65201-8709United States2025/03/14The Acute Toxicity Database at the USGS Columbia Environmental Research Center (CERC) provides the results from aquatic acute toxicity tests.https://www.usgs.gov/foia
1014USGS Health-Based Screening Levels for Evaluating Water-Quality Data835Governmental Organizationshttps://water.usgs.gov/water-resources/hbsl/27177U.S. Geological Survey (USGS)USGS Health-Based Screening Levels for Evaluating Water12201 Sunrise Valley DriveRestonVA20192United States2024/09/20The USGS Health-Based Screening Levels for Evaluating Water-Quality Data contains Health-Based Screening Levels (HBSLs) that are non-enforceable water-quality benchmarks that can be used to (1) supplement U.S. Environmental Protection Agency (USEPA) Maximum Contaminant Levels (MCLs) and Human Health Benchmarks for Pesticides (HHBPs), (2) determine whether contaminants found in surface-water or groundwater sources of drinking water may indicate a potential human-health concern, and (3) help prioritize monitoring efforts. HBSLs were developed by the U.S. Geological Survey (USGS).https://www.usgs.gov/legal
1015USGS National Minerals Information Center94Governmental Organizationshttps://www.usgs.gov/centers/nmic/publications15677U.S. Geological Survey (USGS) National Minerals Information CenterUSGS YearBook12201 Sunrise Valley DriveRestonVA20129United States2026/03/13The U.S. Geological Survey (USGS) National Minerals Information Center is the primary source of supply and demand data for 85+ minerals and mineral materials essential to the U.S. economy and national security.https://www.usgs.gov/foia
1016USITC Harmonized Tariff Schedule21101Governmental Organizationshttps://hts.usitc.gov/29299US International Trade CommissionUS HTS500 E Street, SWWashingtonDC20436United States2025/12/10The USITC (the U.S. International Trade Commission) Harmonized Tariff Schedule (HTS) sets out the tariff rates and statistical categories for all merchandise imported into the United States. This classification tree in the PubChem browser provides the partial content from the HTS section VI (Products of the Chemical or Allied Industries, Chapters 28-38) and section VII (Plastics and Articles Thereof Rubber and Articles Thereof, Chapters 39-40). For details, please visit the HTS website at https://hts.usitc.gov/.https://www.usitc.gov/disclaimers.htm
1017UTHSCSA12112Legacy Depositors, Research and Development11762University of texas Health Science CenterZhonghua Wang7703 Floyd curl Dr. MC7760San AntonioTexas78229United States2015/09/22
1018UVCBs and Multi-Constituent Substances (MCS) Committee109109Curation Effortshttps://hesiglobal.org/uvcb/26635Health and Environmental Sciences Institute (HESI)Sandrine Deglin740 15th Street NW, Suite 600WashingtonDC20005United States2024/12/13The Health and Environmental Sciences Institute (HESI) is a non-profit institution whose mission is to collaboratively identify and help to resolve global health and environmental challenges through the engagement of scientists from academia, government, industry, NGOs, and other strategic partners. The mission of the UVCBs and Multi-Constituent Substances (MCS) committee is to develop a tiered approach for the ecological risk assessment of substances of Unknown or Variable composition, Complex reaction products or Biological materials (UVCBs) and Multi-Constituents Substances (MCS).https://creativecommons.org/licenses/by/4.0/CC BY 4.0
1019Valliscor3Legacy Depositors, Chemical Vendors12058ValliscorRich Carter4033 NW Princess StCorvallisOR97330United States2016/03/18
1020Van Aroma87Chemical Vendorshttps://www.vanaroma.com/26121Van AromaAayush TekriwalJalan raya Cicadas no.16BogorJawa Barat16964Indonesia2023/05/16Van Aroma produces ingredients for aromatherapy, fragrances, flavors, cosmetic active ingredients, raw materials and functional ingredients as well as sensorial and nutritional solutions. Van Aroma is Indonesia's leading supplier in the Aromatherapy and Natural Flavor & Fragrance industries.
1021Van Der Es Lab, Leiden Academic Centre For Drug Research (LACDR)2Journal Publishershttps://www.universiteitleiden.nl/en/staffmembers/daan-van-der-es#tab-126213Leiden University - LACDRDaan van der EsEinsteinweg 55LeidenNetherlands2023/09/28The Van Der Es Lab at Leiden Academic Centre For Drug Research (LACDR) focuses on the interface between medicinal chemistry and chemical biology, with a particular interest in the development of affinity based probes for G protein-coupled receptors.
1022Vander Kooi Lab UKY1446Legacy Depositors, Research and Development1290University of KentuckyMatthew Parker741 S. Limestone BBSRBLexingtonKY40536United States2014/02/12
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