A2Z Chemical Abcam abcr ACD/Labs Achemica AChemo Activate Scientific ACToR: Aggregated Computational Toxicology Resource Adrian Hobson Advanced Technology & Industrial Air Liquide Electronics AKos Alfa Aesar Alfa Chemistry Alinda Chemical Alkamid Amatye Inc AminoLogics Angene Annker Ansion Pharma Antony_Williams Anward Apollo Scientific Adopted Apollo Scientific Limited AraCyc Arnold Group, UC Berkeley Atomax Attempted Reactions - Products Subset Attempted Reactions - Reactants Subset Aurora Feinchemie Baihua Bio-Pharmaceutical barbara odell Barbosa Research Group (Univ. Viçosa) BARK Information Services Beijing LYS Chemicals Bennett Group at SUNY Oneonta (BLONDES) Bernard Kriel BIND BindingDB Biochempartner BioCyc Biological Magnetic Resonance Data Bank BIONET-Key Organics Biotrend booker-milburn labs Borochem Brad Rose Bradley Lab Bull Group Burdette Group, UCONN Caddick Group, University College London Caddick, Sussex Caddick/Cloke Groups, Sussex Caddicks Lab Caliper Discovery Alliances & Services Cambridge Structural Database CambridgeSoft Corporation Carlos A. M. Afonso, C. D. Maycock Group, New University of Lisbon, Portugal Carotenoids Database Cayman Chemical CCIS-Chem CDN Isotopes Cell Article: Using small molecules to overcome drug resistance induced by a viral oncogene Chakraborti Group, NIPER ChEBI ChemAdvisor ChemBank ChEMBL ChemBlock Chembo Pharma ChemBridge ChemDIS ChemDiv ChemGenesis, Inc. Chemical Biology Department, Max Planck Institute of Molecular Physiology Chemical Research, Dabur Group, Dabur ChemicalProbes.org ChemIDplus Chemieliva Chemistry Central Chemistry World from the Royal Society of Chemistry ChemMantis Journal ChemMine ChemPedia ChemRefer ChemSources Chemspace ChemSpider SyntheticPages ChemSpiderman ChemSpiderMan Depositions ChemSynthesis Chengdu D-innovation Chengdu Kaixin Chicago Discovery Solutions Chirals ChiroBlock Chris Cooksey Christopher Data Clark Group, Warwick Clarke Group, University of St Andrews CMLD-BU CoachChem Colin Batchelor Collaborative Drug Discovery CombiUgi CommonChemistry.org Comparative Toxicogenomics Database Computational Organic Chemistry Blog Conier Chem Conway Group, Oxford Cox Group, Bristol Crystallography Open Database (COD) CSIR-OSDD Cutler Lab -LATCA DailyMed dashtemp David Bulger David Schiessel David Sharpe Demircan Group, Nigde demo and testing Diabetic Complications Screening Directory of Useful Decoys DiscoveryGate DISMA, Department of Agri-Food Molecular Sciences, University of Milano, Italy Donohoe Group, Oxford Dr. Parvinder Pal Singh, Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine Dr. Vinayak Tripathi Group, Dabur Pharma DrugBank DSigDB DTP/NCI Dunne Group, Mälardalen University (Sweden) E. coli Metabolome Database EAWAG Biocatalysis/Biodegradation Database Ecker Research Group eCrystals Egon Willighagen EINECS eMolecules eNovation Chemicals Envisage Chemicals EPA DSSTox EPA Toxcast Erowid EU-OpenScreen Fairlamb Group, York *UK) Fathia Mosa, Whiting Group, Durham FDA FDA Structured Product Labeling index data FDA UNII - NLM Finetech Industry FJWU Florida Center for Heterocyclic Compounds Food and Agriculture Organization of the United Nations FooDB Fragmenta Francis Girard Frederic_Meral Freebase Frinton Laboratories FSwitzer Gimeno's Lab GlaxoSmithKline Malaria Set Glentham Life Sciences Golm Metabolome Database Graham McCann GREAT Europe Ltd Guide to PHARMACOLOGY Gülten Group, Çanakkale Gunda I.Georg Group, Dept of Medicinal Chemistry, University of Kansas, Lawrence, KS 66047 Guy C. Lloyd-Jones Group, Bristol Haddleton Group, Warwick Hangzhou Chempro Harrity Group, University of Sheffield Harrowven Group, Southampton HDH Pharma Hefei Hirisun Pharmatech Henry S Rzepa hko / nmr inhouse database Hodgson Group, Oxford Huili Chem Human Metabolome Database Ian Shortman iChemical IDBS E-Workbook Suite IHU Mediterranee Infection Indofine Infotherm Institute of Chemistry , University of the Punjab, Lahore, Pakistan Isomer Design Isosep Istituto Superiore di Sanità IUCr Jalor-Chem Jan Davies Jean-Claude Bradley Open Melting Point Dataset Joerg Kurt Wegner John Harry MacMillan Database John Hoggett John Walsh Johns Hopkins Ion Channel Center Journal of Heterocyclic Chemistry KEGG Kerton Group, Memorial University of Newfoundland Kevin Booker-Milburn Group, Bristol KinasePro Blog KinbaraLab@TokyoTech Knorr Group, Besançon Komarov Group, Kiev KUMGM KWF Consulting LabNetwork Labseeker Lancaster Group, University of East Anglia Laura Broad LeadScope Leah McEwen Leandro Ferreira Pedrosa LGC Standards Lhasa Limited Libertas Academica Analytical Chemistry Insights Lindsey’s Group, Department of Chemistry, North Carolina State University, Raleigh, NC 27695 LipidMAPS Marine Drugs Mark Archibald Martin Walker MassBank Matthew McBride McGibony Group (R. Bryan Sears and J. Kevin Hand) , Georgia Southern University MCISB Mcule MDPI Merck Millipore MeSH MetaboLights MICAD Michael Stamper MicroCombiChem MLSMR MMDB Molbank Mole-Sci.Tech Molecule of the Day MOLI Molport Motherwell Group, University College, London Nagase Nanjing Pharmaceutical Factory Co., Ltd Nanogen Index Nanomaterial-Biological Interactions Knowledgebase Natural Remedies Nature Chemical Biology Nature Chemistry Nature Publishing Group NCH Labs NCSU Max Weaver Dye Library NIAID Nicolas B. Andersen NIH Clinical Collection NINDS Approved Drug Screening Program NIOSH NIST NIST Chemistry WebBook NIST Chemistry WebBook Spectra NIST Spectra NMRShiftDB Nocera Group, MIT Novochemy NuBBE database ONSChallenge Open Notebook Solubility Challenge OrgPrepDaily Blog Otava Chemicals OXchem Oxford University Chemical Safety Data (No longer updated) P Slaich P3 BioSystems PANACHE Parsons, University of Southampton (now in CPES at Sussex) Paterson Group Cambridge University Paul Baures PDB PDSP, Pharmacology School of Medicine UNC Chapel Hill PENN-ABS Peptides Pesticide Common Names Pharmaceutical Chemistry Group, Manipal Pharmatrope Phenol-Explorer PhyStandard PIChemicals Pillbox PK Sharma Group, Bundelkhand University Plant Metabolic Network Planta Piloto de Química Fina. Universidad de Alcalá PlantCyc Prasun Dutta Pratik Gurnani Princeton Biomolecular Prof. Bharatam and Chakraborti Group, National Institute of Pharmaceutical Education and Research, I Prous Science Drugs of the Future PubChem PubMed QSAR Química Orgânica Estrutural Group, FCT - Universidade Nova de Lisboa R&D; Chemicals Reddy N Reddy Pharmaceuticals Reil Renaissance Chemicals research Group, Pharminox Royal Society of Chemistry RSC Learn Chemistry Wiki Rudolf Boehm Institute SANCDB Santai Labs ScienceBase Scott group, Warwick University SDBS Spectral Database for Organic Compounds Sean Ekins SGC Chemical Probes SGCOxCompounds SGCStoCompounds Shanghai Excellent chemical Shanghai Haoyuan Chemexpress Shanghai Institute of Organic Chemistry Shaw lab at Southern Illinois University Edwardsville Shoichet Laboratory Sigma-Aldrich Sigma-Aldrich Compliance Single Depositions Slovak Academy of Sciences SMID SMPDB Small Molecule Pathway Database Snape Group, Manchester Solaronix SORD Sorensen Group, Princeton Springer Stevens Group, Nottingham Stockman Group, UEA StreptomeDB Structure Searchable Blogs Submitted chemical data Susan Richardson Syncozymes Synergy-Scientific SynQuest Synthetic Group, Botswana Tarun K Sarkar Group, Kharagpur, India Taylor Group, York TCI The Ley Group at the University of Cambridge The National Compound Collection Theodore Gray Thomson Pharma Thoreauchem Timtec Tobi Tobias Schulze Tocris Bioscience Todd Group Tom Wenseleers TOSLab Totallysynthetic.com Blog Toxin, Toxin-Target Database UB synthesis Group, University of Botswana Ubichem UPCMLD UsefulChem Usefulchem Group Bradley Lab Vitas-M Walton Group, St. Andrews Web of Science Whitby Group, University of Southampton Whitlock Group, Georgia Southern University WikiChem Physchim62 WikiHyperGlossary WikiPathways Wikipedia Wisdom Pharma Wolfram|AlphaTM Wyatt Group, Bristol Wymann/Giese Group, University of Basel xPharm Xudong Huang Group, BWH & Harvard Medical School Yeast Metabolome Database zealing chem ZINC