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PubChem Substance Data Source Information
Display: Concise Complete   [note: click header to sort]
Data Source Name Substance CountOn Hold Substance CountData Source Category
Alinda Chemical10,175Substance Vendors
Ambinter5,722,095Substance Vendors
Ambit Biosciences38Biological Properties
Aronis23,899Substance Vendors
ASINEX362,469Substance Vendors
BIND1,207Metabolic Pathways
BindingDB31,215Biological Properties
BioCyc8,220Metabolic Pathways
Biological Magnetic Resonance Data Bank (BMRB)527Physical Properties
Biosynth2,089Substance Vendors
Broad Institute9595NIH Molecular Libraries
Burnham Center for Chemical Genomics57,486NIH Molecular Libraries
Calbiochem1,631Substance Vendors
CambridgeSoft Corporation10,458Biological Properties
CC_PMLSC395Biological Properties
ChEBI448,978Biological Properties
ChemBank1,607,755Biological Properties
ChemBlock107,570Biological Properties
ChemBridge433,971Substance Vendors
ChemDB3,564,938Theoretical Properties
ChemExper Chemical Directory156,258Physical Properties, Substance Vendors
Chemical Biology Department, Max Planck Institute of Molecular Physiology107Biological Properties
ChemIDplus389,142Toxicology
ChemSpider17,257,088Substance Vendors
ChemSynthesis40,360Substance Vendors
CMLD-BU1,629Chemical Reactions
Columbia University Molecular Screening Center399NIH Molecular Libraries
Comparative Toxicogenomics Database5,530Biological Properties, Chemical Reactions, Metabolic Pathways, Toxicology
Diabetic Complications Screening1,040Biological Properties
DiscoveryGate9,149,459Biological Properties
DrugBank4,763Biological Properties, Physical Properties, Theoretical Properties
DTP/NCI274,071Biological Properties
EMD Biosciences139Substance Vendors
Emory University Molecular Libraries Screening Center144,067NIH Molecular Libraries
EPA DSSTox17,696Toxicology
Exchemistry2,265Substance Vendors
Ganolix LifeScience2Substance Vendors
GLIDA, GPCR-Ligand Database21,192Metabolic Pathways
Hangzhou Trylead Chemical Technology9,322Substance Vendors
HDH Pharma40,203Substance Vendors
InFarmatik1,077Substance Vendors
IS Chemical Technology13,959Substance Vendors
Isoprenoids5Substance Vendors
IUPHAR-DB104Biological Properties
Johns Hopkins Ion Channel Center1NIH Molecular Libraries
KEGG21,430Metabolic Pathways
KUMGM5,420Chemical Reactions
Laboratory of Environmental Genomics, Carolina Center for Computational Toxicology, University of North Carolina at Chapel Hill14Biological Properties
LeadScope173,358Biological Properties
LipidMAPS22,207Biological Properties
MICAD328Imaging Agents
MLSMR359,432NIH Substance Repository
MMDB101,344Protein 3D Structures
Molecular Libraries Program, Specialized Chemistry Center, University of Kansas59NIH Molecular Libraries
MOLI1,951Imaging Agents
MP Biomedicals19,777Physical Properties, Substance Vendors
MTDP106,487Biological Properties
Nantong Baihua Bio-Pharmaceutical Co., Ltd311Substance Vendors
Nature Chemical Biology4,59247Journal Publishers
Nature Chemistry48857Journal Publishers
NCGC96,453NIH Molecular Libraries
NextBio10,186,686Biological Properties
NIAID159,472Biological Properties
NIH Clinical Collection489Substance Vendors
NINDS Approved Drug Screening Program1,040Biological Properties
NIST177,495Physical Properties
NIST Chemistry WebBook54,175Physical Properties
NMMLSC6,962NIH Molecular Libraries
NMRShiftDB21,537Physical Properties
NovoSeek94,514Biological Properties
ORST SMALL MOLECULE SCREENING CENTER1,998Chemical Reactions
PANACHE18Biological Properties
Paul Baures6Substance Vendors
PCMD116NIH Molecular Libraries
PDSP2,871Biological Properties
PENN-ABS85Chemical Reactions
PennChem-GAM84
ProbeDB283Biological Properties
Prous Science Drugs of the Future4,934Journal Publishers
R&D Chemicals8,352Substance Vendors
SGCOxCompounds319Biological Properties, Protein 3D Structures
SGCStoCompounds17Biological Properties, Protein 3D Structures
Shanghai Institute of Organic Chemistry3,631Biological Properties
Shanghai Sinofluoro Scientific Company601Substance Vendors
Sigma-Aldrich59,140Substance Vendors
SMID7,162Protein 3D Structures
Southern Research Institute102,118Biological Properties
Southern Research Specialized Biocontainment Screening Center14NIH Molecular Libraries
Specs208,748Substance Vendors
SRMLSC307NIH Molecular Libraries
Structural Genomics Consortium177Biological Properties, Protein 3D Structures
The Genomics Institute of the Novartis Research Foundation (GNF)47,052Biological Properties
The Scripps Research Institute Molecular Screening Center18,008266NIH Molecular Libraries
Thermo Scientific Dharmacon RNAi Technologies4,283Biological Properties
Thomson Pharma3,005,052Journal Publishers
Total TOSLab Building-Blocks910Substance Vendors
True PharmaChem391Chemical Reactions, Substance Vendors
Tyger Scientific4,942Substance Vendors
UM-BBD1,203Metabolic Pathways
University of Pittsburgh Molecular Library Screening Center1,583NIH Molecular Libraries
UPCMLD2,828Chemical Reactions
Vanderbilt Screening Center for GPCRs, Ion Channels and Transporters30NIH Molecular Libraries
Vanderbilt Specialized Chemistry Center488NIH Molecular Libraries
Vanderbilt University Medical Center71Substance Vendors
Vitas-M Laboratory498,302Substance Vendors
Web of Science20Journal Publishers
xPharm2,462Biological Properties
ZINC6,185,281Substance Vendors, Theoretical Properties
Total: 10861,714,997465




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