Data Sources

Count	Data Source	Dedicated WebSite	Date Created
4764	Abacipharm		11/08/2011
179819	ABI Chemicals, GmbH		10/05/2011
5270	ACB Blocks		09/04/2009
3504	Accela ChemBio		16/08/2010
638816	ACD/Labs		15/04/2008
10125	AChemo		28/10/2010
19314	Aconpharm		30/07/2010
3919	Activate Scientific		05/05/2008
107011	ACToR: Aggregated Computational Toxicology Resource		01/02/2010
2142	Adesis		22/03/2011
253	Afid Therapeutics		11/07/2008
2973509	AKos		15/04/2008
3660	Alchem Pharmtech		24/02/2010
24799	Alfa Aesar		11/07/2008
60926	Alfa Pyridines		15/11/2010
266452	Alinda Chemical		02/10/2009
74	Amatye Inc		08/07/2010
38	Ambit Biosciences		31/03/2009
495	AMRI		22/12/2010
19080	AnalytiCon Discovery		04/08/2008
599	Annker Organics		13/07/2010
1617	Annova Chem		28/09/2011
274	Antony_Williams		15/04/2008
4542	AOKBIO		04/07/2011
139705	AOKChem		15/04/2011
12	Apeiron Synthesis		02/12/2011
40320	Apollo Scientific Limited		11/04/2009
1069	AraCyc		08/02/2011
59	Argus Chemicals		05/05/2008
14676	Ark Pharm, Inc.		24/07/2010
278121	Aronis		15/04/2008
871	Array BioPharma		04/08/2008
12147	ASDI		16/10/2008
37	Asiaron Chemical Limited		14/06/2009
362469	ASINEX		15/04/2008
35214	AsisChem		05/05/2008
3720	Astatech		31/07/2008
553	Attempted Reactions - Products Subset		15/03/2010
2208	Attempted Reactions - Reactants Subset		15/03/2010
1423	AvaChem Scientific		19/03/2010
1379	Avistron Chemistry		05/08/2011
284	Baihua Bio-Pharmaceutical		01/09/2009
111	BARK Information Services		15/04/2008
217	Beijing Honghui Meditech		21/12/2009
415	Bennett Group at SUNY Oneonta (BLONDES)		30/09/2010
56288	BePharm		27/01/2010
1207	BIND		15/04/2008
8492	BindingDB		15/04/2008
3768	Bio-Vin		15/04/2008
3948	BioBlocks Inc.		09/02/2010
1658	BioCyc		15/04/2008
527	Biological Magnetic Resonance Data Bank		03/11/2009
2090	Biosynth		31/03/2009
531	Borochem		18/03/2009
600	Boron Molecular		05/05/2008
200	Bridge Organics		12/06/2009
1652	Calbiochem		09/09/2008
245	Caliper Discovery Alliances & Services	cdas.chemspider.com	04/02/2010
40	Calyx		15/04/2008
870	Cambridge Crystallographic Data Centre		14/07/2009
10458	CambridgeSoft Corporation		15/04/2008
1689	Cayman Chemical		08/04/2009
58	CC_PMLSC		15/04/2008
2792	CDN Isotopes		01/04/2010
7	Ceimig		21/05/2010
42	Centec		12/08/2011
103	Changzhou Anxuan Chemical Co		29/09/2011
476537	ChEBI		15/04/2008
23565	ChemAdvisor		13/04/2010
413576	ChemBank		15/04/2008
663623	ChEMBL		21/09/2010
107570	ChemBlock		15/04/2008
850675	ChemBridge		15/04/2008
3564694	ChemDB		15/04/2008
456709	ChemDiv		15/04/2008
1138	ChemFuture		14/09/2010
107	Chemical Biology Department, Max Planck Institute of Molecular Physiology		16/05/2009
383601	ChemIDplus		15/04/2008
1916	Chemik		10/04/2009
4	Chemistry World from the Royal Society of Chemistry		07/06/2009
11998	ChemMine		13/04/2009
23513	ChemPacific		05/05/2008
663	ChemPedia		01/04/2010
37464	ChemRefer		12/10/2010
721	ChemSpider SyntheticPages		17/03/2010
69856	ChemSpiderman		14/05/2008
40360	ChemSynthesis	chemsynthesis.chemspider.com	16/10/2008
1906	ChemZoo		15/04/2008
18	Chengdu D-innovation		20/07/2011
742	Chess Chemical		04/08/2008
57	Chicago Discovery Solutions		30/09/2011
63	Chiral Quest		17/12/2010
121	Chiralix		25/10/2010
1603	Chirals		15/04/2008
54	ChiroBlock		02/06/2010
41	Chris Cooksey		08/03/2010
421	Christopher Data		15/04/2008
1312	CiVentiChem		15/04/2008
1629	CMLD-BU		15/04/2008
38	Colin Batchelor		30/11/2009
1146534	Collaborative Drug Discovery		07/02/2011
68400	CombiUgi		15/04/2008
6	CommonChemistry.org		30/03/2009
2349	Comparative Toxicogenomics Database		01/04/2009
6745	Cool Pharm		22/12/2011
39	Cooper Chemicals		08/11/2009
288	Creasyn Finechem		22/02/2010
46729	CrystalEye		17/05/2008
1774	CSDeposition Service		01/06/2011
1382	DailyMed	dailymed.chemspider.com	05/07/2008
126	DanYang HengAn Chemical Co.,Ltd		25/05/2010
2	David Bulger		26/06/2009
713	David Sharpe		20/06/2009
209	DAY Biochem		26/04/2011
10	DED		01/02/2012
1	demo and testing		13/07/2010
1040	Diabetic Complications Screening		15/04/2008
55	Dipharma		09/04/2009
128374	Directory of Useful Decoys		29/06/2008
2739766	DiscoveryGate		15/04/2008
707	DISMA, Department of Agri-Food Molecular Sciences, University of Milano, Italy		26/03/2011
1330	DiverChim		20/10/2010
10945	DrugBank		15/04/2008
21392	DSL Chemicals		10/03/2010
268696	DTP/NCI		15/04/2008
242	eCrystals		05/08/2008
714	Egon Willighagen		21/04/2008
64094	EINECS		03/05/2008
67	EMD Biosciences		01/04/2009
4892761	eMolecules		08/06/2009
1280	Emory University Molecular Libraries Screening Center		15/04/2008
1075180	Enamine		15/04/2008
2	Encyclopedia of Life		20/02/2010
1	Encyclopedia of Reagents for Organic Synthesis e-EROS		30/06/2009
895	Endeavour Speciality Chemicals		01/04/2010
4948	Endotherm GmbH		04/08/2010
2989	ennopharm		08/10/2009
49	Envisage Chemicals		27/03/2010
11367	EPA DSSTox	dsstox.chemspider.com	15/04/2008
307	EPA Toxcast		29/04/2009
85	Erowid		27/04/2009
1265	EU-OpenScreen		03/03/2010
851	Evoblocks		27/03/2010
1213	Excel Asia		29/09/2009
2542	Excenen		12/11/2010
2471	Exclusive Chemistry		06/09/2008
1081	Extrasynthese		29/05/2009
1574	FDA		15/04/2008
4	Fermentek		27/07/2008
40221	Finetech Industry		18/06/2010
1	FJWU		10/04/2010
59688	Florida Center for Heterocyclic Compounds		17/10/2008
35612	Fluorochem		11/08/2010
835	Focus Synthesis		15/09/2011
2938	Food and Agriculture Organization of the United Nations		15/04/2008
1	Francis Girard		11/08/2010
1802	Freebase		24/02/2009
1191	Frinton Laboratories		10/01/2010
18	Ganolix Lifescience		08/09/2009
2334	Gelest	gelest.chemspider.com	09/06/2009
911	Georganics Ltd.		23/09/2011
1	German Wikipedia		14/08/2008
13471	GlaxoSmithKline Malaria Set		20/05/2010
267	Globe Chemie		29/10/2009
1315	Golm Metabolome Database		12/04/2010
5	Graham McCann		03/08/2009
1	GREAT Europe Ltd		28/03/2011
16210	Hangzhou APIChem Technology		20/12/2009
9	Hangzhou Medicine		18/06/2010
895	Hangzhou Sage Chemical Co., Ltd.		03/05/2009
48490	HDH Pharma		07/09/2008
21283	HE Chemical		29/01/2010
545	Hetcat		20/02/2009
71	Hi-TechBioCHem		12/01/2010
188	hko / nmr inhouse database		15/04/2008
7646	Human Metabolome Database		15/04/2008
12	IDBS E-Workbook Suite		21/09/2011
4	INCHEM		17/09/2009
966	Indofine		15/12/2011
1668	Infarmatik		11/04/2009
16074	Infotherm		09/11/2009
10830	Innocechem		14/02/2011
990520	Innovapharm		13/02/2010
252814	InterBioScreen		10/08/2010
876	Istituto Superiore di Sanità		05/05/2008
97	iThemba Pharmaceuticals		25/02/2010
1305	IUCr	iucr.chemspider.com	15/04/2008
89	IUPHAR-DB		05/04/2009
7678	J&K Scientific		21/12/2011
1	Jacob Cox		04/02/2011
1010	Jamson Pharmachem Technology		18/06/2010
28	Jan Davies		15/12/2009
15	Jiangsu WorldChem		15/06/2009
8561	JM ChemStock		25/02/2010
161	Joerg Kurt Wegner		15/04/2008
1	Johns Hopkins Ion Channel Center		05/04/2009
201935	Journal of Heterocyclic Chemistry		15/04/2008
2243	JRD Fluorochemicals		04/08/2008
16935	KEGG		15/04/2008
56772	Key Organics		21/07/2008
104	KinasePro Blog		13/10/2008
2	Kingston Chemistry		21/07/2010
1869	KUMGM		15/04/2008
1	KWF Consulting		20/02/2010
144060	LeadScope		15/04/2008
25926	Letopharm		08/03/2011
9477	Lhasa Limited		14/07/2009
726447	Life Chemicals		15/04/2008
8882	LipidMAPS		15/04/2008
6666	Livchem		05/01/2012
10122	Manchester Organics		19/10/2009
27212	Marinlit		15/04/2008
189	Martin Walker		15/04/2009
37262	MassBank		27/08/2010
26319	Matrix Scientific		28/07/2008
1	Maya Biotech		18/04/2011
15680	MCISB		08/07/2008
32244	MDPI		15/04/2008
2	Menai Organics		05/07/2010
32085	MeSH	mesh.chemspider.com	03/08/2008
146	MICAD		15/04/2008
459	MicroCombiChem		06/05/2009
5136	Microsource		05/05/2008
7618	Mizat Chemicals		08/01/2010
127973	MLSMR		15/04/2008
59084	MMDB		15/04/2008
486	Molbank	molbank.chemspider.com	15/04/2008
270	Molecule of the Day	motd.chemspider.com	15/04/2008
1951	MOLI		15/04/2008
5464343	Molport		09/02/2010
14241	MP Biomedicals		04/09/2008
105566	MTDP		15/04/2008
81	Nagase		08/07/2010
11	Nanjing Pharmaceutical Factory Co., Ltd		26/04/2011
2331	Nanogen		15/04/2008
2260	Nature Chemical Biology		15/04/2008
95	Nature Chemistry		05/04/2009
8256	Nature Publishing Group		09/07/2010
11080	NCGC		15/04/2008
291048	NCH Labs		22/07/2008
138694	NIAID		15/04/2008
489	NIH Clinical Collection		07/09/2008
1040	NINDS Approved Drug Screening Program		15/04/2008
596	NIOSH		03/05/2008
177495	NIST		15/04/2008
54175	NIST Chemistry WebBook		15/04/2008
4282	NMMLSC		15/04/2008
44781	NMRShiftDB		15/04/2008
13412	Oakwood		06/09/2008
230	OmegaChem		06/09/2008
2727	ONSChallenge		19/02/2011
217	Open Notebook Solubility Challenge	onschallenge.chemspider.com	02/03/2009
6	OrgPrepDaily Blog		03/02/2010
139	oriBasePharma		22/10/2010
1397272	Otava Chemicals	otavachemicals.chemspider.com	15/04/2008
5450	Oxford University Chemical Safety Data	msds.chemspider.com	15/04/2008
5	P Slaich		29/03/2011
10	PANACHE		15/04/2008
1293	Paradigm Scientific		29/09/2010
6434	Paragos		24/09/2010
1	Paterson Group Cambridge University		04/01/2010
6	Paul Baures		05/04/2009
27	PCMD, Penn Center for Molecular Discovery		15/04/2008
58502	PDB		30/01/2012
29189	PDSP, Pharmacology School of Medicine UNC Chapel Hill		15/04/2008
34	PENN-ABS		06/04/2009
1503	PepTech		28/07/2008
168420	Peptides		15/04/2008
1835	Pesticide Common Names		04/11/2009
209433	Pharmeks		28/07/2008
25320	Pharmten		19/01/2010
625	Pillbox		09/03/2010
7265	PlantCyc		07/02/2011
876	Platte Valley Scientific		07/06/2010
1604	Porse Fine Chemical		22/12/2011
1247270	Princeton Biomolecular		30/04/2009
3423	Prous Science Drugs of the Future		15/04/2008
10951887	PubChem		15/04/2008
8868028	PubMed	pubmed.chemspider.com	17/08/2008
1374	QSAR		15/04/2008
8237	R&D Chemicals		15/04/2008
105	Ramdev Chemicals		26/05/2009
30994	Rare Chem		28/09/2011
80	Reddy N Reddy Pharmaceuticals		20/07/2011
1448	Research Organics		20/02/2010
8330	Rieke Metals		23/09/2008
146310	Royal Society of Chemistry		07/09/2008
2099	RSC Learn Chemistry Wiki		16/01/2012
18510	Rudolf Boehm Institute		12/04/2009
1916014	Ryan Scientific		15/04/2008
53807	San Diego Center for Chemical Genomics		15/04/2008
30016	Santa Cruz Biotechnology		08/03/2010
231	Santai Labs		15/03/2011
41	ScienceBase		19/10/2008
2	SDBS Spectral Database for Organic Compounds		06/02/2010
7158	Sean Ekins		27/03/2009
1818	SelectLab Chemicals GmbH		13/05/2009
1020	Selleck Chemicals		01/11/2010
2262	Sequoia Research Products		10/04/2009
319	SGCOxCompounds		15/04/2008
17	SGCStoCompounds		15/04/2008
642	Shanghai Boyle Chemical Co., Ltd.		12/11/2010
998	Shanghai Elittes organics		29/10/2009
3852	Shanghai Excellent chemical		15/12/2010
3795	Shanghai Haoyuan Chemexpress		29/10/2009
3080	Shanghai Institute of Organic Chemistry		07/09/2008
36634	Shanghai IS Chemical Technology		28/04/2010
173	Shanghai Race Chemical		07/04/2010
4282	Shanghai Sinofluoro Scientific		10/11/2008
1	Shaw lab at Southern Illinois University Edwardsville		17/07/2011
84	Shoichet Laboratory		08/04/2009
55747	Sigma-Aldrich		08/06/2008
6572	Single Depositions		15/04/2008
13	Slovak Academy of Sciences		28/11/2011
158	SMPDB Small Molecule Pathway Database		03/03/2010
20	Solaronix		03/11/2011
233597	Specs		15/04/2008
9889	Spectrum Info		11/04/2009
2	Structural Genomics Consortium		15/04/2008
152	Structure Searchable Blogs	blogs.chemspider.com	25/09/2008
321	Sun BioChem		03/03/2010
2	SuSoS AG		01/09/2010
1817	SynChem		15/04/2008
10315	SynQuest		27/03/2010
4	Synthetic Pages	syntheticpages.chemspider.com	06/07/2008
90030	Synthon-Lab		15/04/2008
10025	Synthonix		17/10/2008
1782	Syntide		21/09/2010
2715	Szintekon Ltd		29/09/2009
129	The Ley Group at the University of Cambridge		22/11/2009
2	Theodore Gray		12/02/2010
2260604	Thomson Pharma		15/04/2008
922753	Timtec		14/04/2009
2536	Tobi		01/04/2009
1	Tobias Schulze		29/01/2010
3735	Tocris Bioscience		14/04/2009
4	Todd Group		26/08/2011
21145	Tokyo Chemical Industry Ltd		16/06/2010
16125	TOSLab		15/04/2008
910	Total TOSLab Building-Blocks		15/04/2008
85	Totallysynthetic.com Blog	totallysynthetic.chemspider.com	01/08/2008
13829	Tractus		03/09/2009
1577	Trans World Chemicals		28/07/2008
391	True PharmaChem		06/04/2009
9342	Trylead Chemical		06/06/2008
5697	Tyger Scientific		15/04/2008
1412	Ubichem		04/08/2008
556154	UkrOrgSynthesis		15/04/2008
1065	University of Minnesota Biocatalysis and Biodegradation Database		16/10/2008
2111	UPCMLD		15/04/2008
6	US PTO Patents		10/12/2008
4081	UsefulChem	usefulchem.chemspider.com	15/04/2008
1	Usefulchem Group Bradley Lab		30/03/2011
71	Vanderbilt University Medical Center		06/04/2009
80	Vihasi Biosciences		11/08/2011
1122011	Vitas-M		20/07/2008
43	Viwit Pharmaceutical		04/05/2009
2153	WATSON INTERNATIONAL LTD		04/11/2010
20	Web of Science		15/04/2008
91	WikiHyperGlossary		25/06/2010
2	WikiPathways		28/07/2008
7432	Wikipedia	wikipedia.chemspider.com	15/04/2008
704	Wolfram\|AlphaTM		09/02/2010
2462	xPharm		15/04/2008
70978	Zerenex Molecular		11/02/2010
3813892	ZINC		15/04/2008

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