Data Sources

CountData SourceDedicated WebSiteDate Created
4764Abacipharm11/08/2011
179819ABI Chemicals, GmbH10/05/2011
5270ACB Blocks09/04/2009
3504Accela ChemBio16/08/2010
638816ACD/Labs15/04/2008
10125AChemo28/10/2010
19314Aconpharm30/07/2010
3919Activate Scientific05/05/2008
107011ACToR: Aggregated Computational Toxicology Resource01/02/2010
2142Adesis22/03/2011
253Afid Therapeutics11/07/2008
2973509AKos15/04/2008
3660Alchem Pharmtech24/02/2010
24799Alfa Aesar11/07/2008
60926Alfa Pyridines15/11/2010
266452Alinda Chemical02/10/2009
74Amatye Inc08/07/2010
38Ambit Biosciences31/03/2009
495AMRI22/12/2010
19080AnalytiCon Discovery04/08/2008
599Annker Organics13/07/2010
1617Annova Chem28/09/2011
274Antony_Williams15/04/2008
4542AOKBIO04/07/2011
139705AOKChem15/04/2011
12Apeiron Synthesis02/12/2011
40320Apollo Scientific Limited11/04/2009
1069AraCyc08/02/2011
59Argus Chemicals05/05/2008
14676Ark Pharm, Inc.24/07/2010
278121Aronis15/04/2008
871Array BioPharma04/08/2008
12147ASDI16/10/2008
37Asiaron Chemical Limited14/06/2009
362469ASINEX15/04/2008
35214AsisChem05/05/2008
3720Astatech31/07/2008
553Attempted Reactions - Products Subset15/03/2010
2208Attempted Reactions - Reactants Subset15/03/2010
1423AvaChem Scientific19/03/2010
1379Avistron Chemistry05/08/2011
284Baihua Bio-Pharmaceutical01/09/2009
111BARK Information Services15/04/2008
217Beijing Honghui Meditech 21/12/2009
415Bennett Group at SUNY Oneonta (BLONDES)30/09/2010
56288BePharm27/01/2010
1207BIND15/04/2008
8492BindingDB15/04/2008
3768Bio-Vin15/04/2008
3948BioBlocks Inc.09/02/2010
1658BioCyc15/04/2008
527Biological Magnetic Resonance Data Bank03/11/2009
2090Biosynth31/03/2009
531Borochem18/03/2009
600Boron Molecular05/05/2008
200Bridge Organics12/06/2009
1652Calbiochem09/09/2008
245Caliper Discovery Alliances & Servicescdas.chemspider.com04/02/2010
40Calyx15/04/2008
870Cambridge Crystallographic Data Centre14/07/2009
10458CambridgeSoft Corporation15/04/2008
1689Cayman Chemical08/04/2009
58CC_PMLSC15/04/2008
2792CDN Isotopes01/04/2010
7Ceimig21/05/2010
42Centec12/08/2011
103Changzhou Anxuan Chemical Co29/09/2011
476537ChEBI15/04/2008
23565ChemAdvisor13/04/2010
413576ChemBank15/04/2008
663623ChEMBL21/09/2010
107570ChemBlock15/04/2008
850675ChemBridge15/04/2008
3564694ChemDB15/04/2008
456709ChemDiv15/04/2008
1138ChemFuture14/09/2010
107Chemical Biology Department, Max Planck Institute of Molecular Physiology16/05/2009
383601ChemIDplus15/04/2008
1916Chemik10/04/2009
4Chemistry World from the Royal Society of Chemistry07/06/2009
11998ChemMine13/04/2009
23513ChemPacific05/05/2008
663ChemPedia01/04/2010
37464ChemRefer12/10/2010
721ChemSpider SyntheticPages17/03/2010
69856ChemSpiderman14/05/2008
40360ChemSynthesischemsynthesis.chemspider.com16/10/2008
1906ChemZoo15/04/2008
18Chengdu D-innovation20/07/2011
742Chess Chemical04/08/2008
57Chicago Discovery Solutions30/09/2011
63Chiral Quest17/12/2010
121Chiralix25/10/2010
1603Chirals15/04/2008
54ChiroBlock02/06/2010
41Chris Cooksey08/03/2010
421Christopher Data15/04/2008
1312CiVentiChem15/04/2008
1629CMLD-BU15/04/2008
38Colin Batchelor30/11/2009
1146534Collaborative Drug Discovery07/02/2011
68400CombiUgi15/04/2008
6CommonChemistry.org30/03/2009
2349Comparative Toxicogenomics Database01/04/2009
6745Cool Pharm22/12/2011
39Cooper Chemicals08/11/2009
288Creasyn Finechem22/02/2010
46729CrystalEye17/05/2008
1774CSDeposition Service01/06/2011
1382DailyMeddailymed.chemspider.com05/07/2008
126DanYang HengAn Chemical Co.,Ltd25/05/2010
2David Bulger26/06/2009
713David Sharpe20/06/2009
209DAY Biochem26/04/2011
10DED01/02/2012
1demo and testing13/07/2010
1040Diabetic Complications Screening15/04/2008
55Dipharma09/04/2009
128374Directory of Useful Decoys29/06/2008
2739766DiscoveryGate15/04/2008
707DISMA, Department of Agri-Food Molecular Sciences, University of Milano, Italy26/03/2011
1330DiverChim20/10/2010
10945DrugBank15/04/2008
21392DSL Chemicals10/03/2010
268696DTP/NCI15/04/2008
242eCrystals05/08/2008
714Egon Willighagen21/04/2008
64094EINECS03/05/2008
67EMD Biosciences01/04/2009
4892761eMolecules08/06/2009
1280Emory University Molecular Libraries Screening Center15/04/2008
1075180Enamine15/04/2008
2Encyclopedia of Life20/02/2010
1Encyclopedia of Reagents for Organic Synthesis e-EROS30/06/2009
895Endeavour Speciality Chemicals01/04/2010
4948Endotherm GmbH04/08/2010
2989ennopharm08/10/2009
49Envisage Chemicals27/03/2010
11367EPA DSSToxdsstox.chemspider.com15/04/2008
307EPA Toxcast29/04/2009
85Erowid27/04/2009
1265EU-OpenScreen03/03/2010
851Evoblocks27/03/2010
1213Excel Asia29/09/2009
2542Excenen12/11/2010
2471Exclusive Chemistry06/09/2008
1081Extrasynthese29/05/2009
1574FDA15/04/2008
4Fermentek27/07/2008
40221Finetech Industry18/06/2010
1FJWU10/04/2010
59688Florida Center for Heterocyclic Compounds17/10/2008
35612Fluorochem 11/08/2010
835Focus Synthesis15/09/2011
2938Food and Agriculture Organization of the United Nations15/04/2008
1Francis Girard11/08/2010
1802Freebase24/02/2009
1191Frinton Laboratories10/01/2010
18Ganolix Lifescience08/09/2009
2334Gelestgelest.chemspider.com09/06/2009
911Georganics Ltd.23/09/2011
1German Wikipedia14/08/2008
13471GlaxoSmithKline Malaria Set20/05/2010
267Globe Chemie29/10/2009
1315Golm Metabolome Database12/04/2010
5Graham McCann03/08/2009
1GREAT Europe Ltd28/03/2011
16210Hangzhou APIChem Technology 20/12/2009
9Hangzhou Medicine18/06/2010
895Hangzhou Sage Chemical Co., Ltd.03/05/2009
48490HDH Pharma07/09/2008
21283HE Chemical29/01/2010
545Hetcat20/02/2009
71Hi-TechBioCHem12/01/2010
188hko / nmr inhouse database 15/04/2008
7646Human Metabolome Database15/04/2008
12IDBS E-Workbook Suite21/09/2011
4INCHEM17/09/2009
966Indofine15/12/2011
1668Infarmatik11/04/2009
16074Infotherm09/11/2009
10830Innocechem14/02/2011
990520Innovapharm13/02/2010
252814InterBioScreen10/08/2010
876Istituto Superiore di Sanità05/05/2008
97iThemba Pharmaceuticals25/02/2010
1305IUCriucr.chemspider.com15/04/2008
89IUPHAR-DB05/04/2009
7678J&K Scientific21/12/2011
1Jacob Cox04/02/2011
1010Jamson Pharmachem Technology18/06/2010
28Jan Davies15/12/2009
15Jiangsu WorldChem15/06/2009
8561JM ChemStock25/02/2010
161Joerg Kurt Wegner15/04/2008
1Johns Hopkins Ion Channel Center05/04/2009
201935Journal of Heterocyclic Chemistry15/04/2008
2243JRD Fluorochemicals04/08/2008
16935KEGG15/04/2008
56772Key Organics21/07/2008
104KinasePro Blog13/10/2008
2Kingston Chemistry21/07/2010
1869KUMGM15/04/2008
1KWF Consulting20/02/2010
144060LeadScope15/04/2008
25926Letopharm08/03/2011
9477Lhasa Limited14/07/2009
726447Life Chemicals15/04/2008
8882LipidMAPS15/04/2008
6666Livchem05/01/2012
10122Manchester Organics19/10/2009
27212Marinlit15/04/2008
189Martin Walker15/04/2009
37262MassBank27/08/2010
26319Matrix Scientific28/07/2008
1Maya Biotech18/04/2011
15680MCISB08/07/2008
32244MDPI15/04/2008
2Menai Organics05/07/2010
32085MeSHmesh.chemspider.com03/08/2008
146MICAD15/04/2008
459MicroCombiChem06/05/2009
5136Microsource05/05/2008
7618Mizat Chemicals 08/01/2010
127973MLSMR15/04/2008
59084MMDB15/04/2008
486Molbankmolbank.chemspider.com15/04/2008
270Molecule of the Daymotd.chemspider.com15/04/2008
1951MOLI15/04/2008
5464343Molport09/02/2010
14241MP Biomedicals04/09/2008
105566MTDP15/04/2008
81Nagase08/07/2010
11Nanjing Pharmaceutical Factory Co., Ltd26/04/2011
2331Nanogen15/04/2008
2260Nature Chemical Biology15/04/2008
95Nature Chemistry05/04/2009
8256Nature Publishing Group09/07/2010
11080NCGC15/04/2008
291048NCH Labs22/07/2008
138694NIAID15/04/2008
489NIH Clinical Collection07/09/2008
1040NINDS Approved Drug Screening Program15/04/2008
596NIOSH03/05/2008
177495NIST15/04/2008
54175NIST Chemistry WebBook15/04/2008
4282NMMLSC15/04/2008
44781NMRShiftDB15/04/2008
13412Oakwood06/09/2008
230OmegaChem06/09/2008
2727ONSChallenge19/02/2011
217Open Notebook Solubility Challengeonschallenge.chemspider.com02/03/2009
6OrgPrepDaily Blog03/02/2010
139oriBasePharma22/10/2010
1397272Otava Chemicalsotavachemicals.chemspider.com15/04/2008
5450Oxford University Chemical Safety Datamsds.chemspider.com15/04/2008
5P Slaich29/03/2011
10PANACHE15/04/2008
1293Paradigm Scientific29/09/2010
6434Paragos24/09/2010
1Paterson Group Cambridge University04/01/2010
6Paul Baures05/04/2009
27PCMD, Penn Center for Molecular Discovery15/04/2008
58502PDB30/01/2012
29189PDSP, Pharmacology School of Medicine UNC Chapel Hill15/04/2008
34PENN-ABS06/04/2009
1503PepTech28/07/2008
168420Peptides15/04/2008
1835Pesticide Common Names04/11/2009
209433Pharmeks28/07/2008
25320Pharmten19/01/2010
625Pillbox09/03/2010
7265PlantCyc07/02/2011
876Platte Valley Scientific07/06/2010
1604Porse Fine Chemical22/12/2011
1247270Princeton Biomolecular30/04/2009
3423Prous Science Drugs of the Future15/04/2008
10951887PubChem15/04/2008
8868028PubMedpubmed.chemspider.com17/08/2008
1374QSAR15/04/2008
8237R&D Chemicals15/04/2008
105Ramdev Chemicals26/05/2009
30994Rare Chem28/09/2011
80Reddy N Reddy Pharmaceuticals20/07/2011
1448Research Organics20/02/2010
8330Rieke Metals23/09/2008
146310Royal Society of Chemistry07/09/2008
2099RSC Learn Chemistry Wiki16/01/2012
18510Rudolf Boehm Institute12/04/2009
1916014Ryan Scientific15/04/2008
53807San Diego Center for Chemical Genomics15/04/2008
30016Santa Cruz Biotechnology 08/03/2010
231Santai Labs15/03/2011
41ScienceBase19/10/2008
2SDBS Spectral Database for Organic Compounds06/02/2010
7158Sean Ekins27/03/2009
1818SelectLab Chemicals GmbH13/05/2009
1020Selleck Chemicals01/11/2010
2262Sequoia Research Products10/04/2009
319SGCOxCompounds15/04/2008
17SGCStoCompounds15/04/2008
642Shanghai Boyle Chemical Co., Ltd.12/11/2010
998Shanghai Elittes organics29/10/2009
3852Shanghai Excellent chemical15/12/2010
3795Shanghai Haoyuan Chemexpress 29/10/2009
3080Shanghai Institute of Organic Chemistry07/09/2008
36634Shanghai IS Chemical Technology28/04/2010
173Shanghai Race Chemical07/04/2010
4282Shanghai Sinofluoro Scientific10/11/2008
1Shaw lab at Southern Illinois University Edwardsville17/07/2011
84Shoichet Laboratory08/04/2009
55747Sigma-Aldrich08/06/2008
6572Single Depositions15/04/2008
13Slovak Academy of Sciences28/11/2011
158SMPDB Small Molecule Pathway Database03/03/2010
20Solaronix03/11/2011
233597Specs15/04/2008
9889Spectrum Info11/04/2009
2Structural Genomics Consortium15/04/2008
152Structure Searchable Blogsblogs.chemspider.com25/09/2008
321Sun BioChem03/03/2010
2SuSoS AG01/09/2010
1817SynChem15/04/2008
10315SynQuest27/03/2010
4Synthetic Pagessyntheticpages.chemspider.com06/07/2008
90030Synthon-Lab15/04/2008
10025Synthonix17/10/2008
1782Syntide21/09/2010
2715Szintekon Ltd29/09/2009
129The Ley Group at the University of Cambridge22/11/2009
2Theodore Gray12/02/2010
2260604Thomson Pharma15/04/2008
922753Timtec14/04/2009
2536Tobi01/04/2009
1Tobias Schulze29/01/2010
3735Tocris Bioscience14/04/2009
4Todd Group26/08/2011
21145Tokyo Chemical Industry Ltd16/06/2010
16125TOSLab15/04/2008
910Total TOSLab Building-Blocks15/04/2008
85Totallysynthetic.com Blogtotallysynthetic.chemspider.com01/08/2008
13829Tractus03/09/2009
1577Trans World Chemicals28/07/2008
391True PharmaChem06/04/2009
9342Trylead Chemical06/06/2008
5697Tyger Scientific15/04/2008
1412Ubichem04/08/2008
556154UkrOrgSynthesis15/04/2008
1065University of Minnesota Biocatalysis and Biodegradation Database16/10/2008
2111UPCMLD15/04/2008
6US PTO Patents10/12/2008
4081UsefulChemusefulchem.chemspider.com15/04/2008
1Usefulchem Group Bradley Lab30/03/2011
71Vanderbilt University Medical Center06/04/2009
80Vihasi Biosciences11/08/2011
1122011Vitas-M20/07/2008
43Viwit Pharmaceutical04/05/2009
2153WATSON INTERNATIONAL LTD04/11/2010
20Web of Science15/04/2008
91WikiHyperGlossary25/06/2010
2WikiPathways28/07/2008
7432Wikipediawikipedia.chemspider.com15/04/2008
704Wolfram|AlphaTM09/02/2010
2462xPharm15/04/2008
70978Zerenex Molecular 11/02/2010
3813892ZINC15/04/2008
Feedback Form