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		Abblis- Research Chemicals & Building Blocks  | 
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		www.abblis.com/ | 
	
	
		
		
		  
		The Publications Division of the American Chemical Society provides the 
		worldwide scientific community with a comprehensive collection of the 
		most-cited, peer-reviewed journals in the chemical and related sciences. | 
		
										
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		pubs.acs.org/ | 
	
	
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		AKosSamples 
		is a database of approximate 15 million building blocks and screening 
		compounds.  All samples are checked for identity and purity by NMR.  A 
		network of suppliers can provide custom synthesis. | 
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		www.akosgmbh.de/AKosSamples | 
	
	
		
		  Amadis 
		Chemicalis a leading enterprises in medical and heal product research, 
		development,manufacture and trading. | 
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		www.amadischem.com/ | 
	
	
		
		  Angene 
		Chemical provides uality chemicals for use in research and development 
		and commercial manufacturing. | 
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		www.angenechemical.com/aboutus.html | 
	
	
		
		  
		Apexmol provides innovative chemical intermediates and chemistry 
		services to the chemical R&D all over the world. | 
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		www.apexmol.com/ | 
	
	
		
		
		 Aurum 
		Chemicals - raw materials | 
		
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		www.aurumchemicals.pl/ | 
	
	
		
		
		  
		BASE is one of the world's most voluminous search engines especially for 
		academic open access web resources. BASE is operated by Bielefeld 
		University Library. | 
		
										
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		www.base-search.net | 
	
	
		
		
		 Biological 
		Magnetic Resonance Data Bank (BMRB) collects, annotates, archives, 
		and disseminates (worldwide in the public domain) the important spectral 
		and quantitative data derived from NMR spectroscopic investigations of 
		biological macromolecules and metabolites. The goal is to empower 
		scientists in their analysis of the structure, dynamics, and chemistry 
		of biological systems and to support further development of the field of 
		biomolecular NMR spectroscopy. | 
		
										
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		www.bmrb.wisc.edu/search/ | 
	
	
		
		 
		  The 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.  | 
		
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		www.bindingdb.org/bind/index.jsp | 
	
	
		
		
		  
		BioMed Central is an STM (Science, Technology and Medicine) publisher 
		which has pioneered the open access publishing model. | 
		
										
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		www.biomedcentral.com | 
	
	
		
		
		  
		BroadPharm offers a variety of high quality PEG linkers, pegylation 
		reagents and heterocycle building blocks to the pharmaceutical and 
		biotech industry worldwide. | 
		
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		www.broadpharm.com/ | 
	
	
		
		
		  
		BuyersGuideChem is a directory of chemicals and chemical suppliers on 
		the Internet. | 
		
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		www.buyersguidechem.de | 
	
	
		
		
		  Capot 
		Chemical is a fine organics manufacturing facility which located in 
		Hangzhou,P.R.China. We produce a wide range of organics, especially 
		fluorine, boronic acids, amino acids, unnatural amino acids, peptide, 
		cross linkers, organocatalysts, chiral building blocks, heterocyclic 
		compounds and other active pharmaceutical ingredients compounds.  | 
		
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		www.capotchem.com/index_en.htm | 
	
	
		
		
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		www.cdc.gov/ | 
	
	
		
		
		  
		Chemical Entities of Biological Interest (ChEBI) is a freely available 
		dictionary of molecular entities focusing on ‘small’ chemical compounds. | 
		
										
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		www.ebi.ac.uk/chebi | 
	
	
		| 
		
		
		
		
		
		
		CHEMBANK 
		is an initiative for Chemical Genetics.  A freely available collection 
		of data about small molecules (over 2000 compounds) and resources for 
		studying their properties, especially their effects on biology. | 
		
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		chembank.broadinstitute.org | 
	
	
		
		
		  
		is a database of bioactive drug-like small molecules, it contains 2-D 
		structures, calculated properties (e.g. logP, Molecular Weight, Lipinski 
		Parameters, etc.) and abstracted bioactivities (e.g. binding constants, 
		pharmacology and ADMET data). | 
		
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		https://www.ebi.ac.uk/chembldb | 
	
	
		
		
		  ChemBridge 
		Corporation is a global provider of enabling chemistry products and 
		contract research services for small molecule drug discovery. | 
		
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		www.chembridge.com/index.php | 
	
	
		
		
		   
		is a search engine for high quality chemical properties. 
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		chemeo.com | 
	
	
		| 
		 
		 ChemExper Chemical Directory 
		
		is mainly a supplier 
		database for chemicals, and 
		displays 
		physical and chemical characteristics, structure, MSDS and more. 
		 | 
		
										
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		www.chemexper.com | 
	
	
		
		
		  
		is a supplier database 
		mainly for the Chinese market. | 
		
										
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		www.chemicalbook.com | 
	
	
		
		
		  
		will allow users to retrieve information for any of 25,496 hazardous 
		chemicals or 'generic' entries based on a keyword search. | 
		
										
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		ull.chemistry.uakron.edu/erd | 
	
	
		
		
		  
		calculates predicted data related to each structure. You also can search 
		Wikipedia by structure. | 
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		www.chemicalize.org/ | 
	
	
		
		
		  
		Chemicalland21.com aims to be a resource of individual chemical 
		information including technical data, safety data, and related 
		compounds. | 
		
		
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		chemicalland21.com | 
	
	
		
		
		  
		allows users to search the NLM ChemIDplus database of over 370,000 
		chemicals. | 
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		chem.sis.nlm.nih.gov/chemidplus/ | 
	
	
		
		
		  
		ChemMol - supplier database | 
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		http://chemmol.com | 
	
	
		| 
		 
		
		  
		ChemSpider hosts the largest and most diverse online database of 
		chemical structures sourced from over 150 different data sources.
		  | 
		
										
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		www.chemspider.com/ | 
	
	
		
		
		   
		is a database of compounds with their synthesis references and physical 
		properties. | 
		
										
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		www.chemsynthesis.com/ | 
	
	
		
		
		  is 
		a registry of federally and privately supported clinical trials 
		conducted in the United States and around the world. | 
		
										
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		clinicaltrials.gov/ | 
	
	
		
		
		  
		ChEBI CiteXplore combines literature search with text mining tools for 
		biology. | 
		
										
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		  | 
		  | 
		  | 
		
		
		
		www.ebi.ac.uk/citexplore | 
	
	
		
		
		  
		integrates a chemical subset of the Medical Subject Headings (MeSH®), 
		the hierarchical vocabulary from the U.S. National Library of Medicine.
		 | 
		
										
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		ctd.mdibl.org/
		 | 
	
	
		
		
		 
		
		
		Look up 
		whether a structure occurs in many different databases, both public and 
		commercial. Currently loaded pointers to: over 74 million entries from 
		more than 100 databases, representing more than 46 million unique 
		chemical structures. | 
		
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		cactus.nci.nih.gov/cgi-bin/lookup/search | 
	
	
		
		
		 DART 
		Developmental and Reproductive Toxicology Database (DART)  | 
		
										
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		http://toxnet.nlm.nih.gov/cgi-bin/sis/htmlgen?DARTETIC | 
	
	
		
		
		 The 
		Directory of Open Access Journals (DOAJ) lists open access journals, 
		that is, scientific and scholarly journals that meet high quality 
		standards by exercising peer review or editorial quality control. 
		 | 
		
										
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		www.doaj.org | 
	
	
		
		
		 The 
		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.  | 
		
										
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		www.drugbank.ca/ | 
	
	
		
		
		 Distributed 
		Structure-Searchable Toxicity (DSSTox) Database Network  | 
		
										
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		www.epa.gov/ncct/dsstox/ | 
	
	
		
		
		  The EBI 
		Search engine, also known as EB-eye, is a scalable text search engine 
		that provides easy and uniform access to the biological data resources 
		hosted at the EMBL-EBI. | 
		
										
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										  | 
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		  | 
		  | 
		
		www.ebi.ac.uk/ebisearch | 
	
	
		
		
		 The 
		European Chemicals Agency is an agency of the European Union which 
		manages the technical, scientific and administrative aspects of the 
		Registration, Evaluation, Authorisation and Restriction of Chemicals 
		(REACH) system. It is sited in Helsinki, Finland. | 
		
										
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		echa.europa.eu | 
	
	
		
		
		 
		eChemPortal offers access to physical 
		chemical properties, environmental fate and behaviour, ecotoxicity, 
		toxicity, GHS classifications | 
		
										
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		http://www.echemportal.org/echemportal/index?pageID=0&request_locale=en | 
	
	
		
		
		 
		
		
		
		Envirofacts contains chemical data from several different program system 
		databases: the
		
		
		Aerometric 
		Information Retrieval System, the
		
		
		Permit Compliance 
		System, and the
		
		
		Toxics Release 
		Inventory System. | 
		
										
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		http://www.epa.gov/enviro/ | 
	
	
		
		
		  
		Find
		
		
		Suppliers and 
		Information for over 8 Million Unique Chemicals! | 
		
										
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		  | 
		
		
		
		www.emolecules.com/ | 
	
	
		
		
		  
		Enamine Ltd. -World’s largest source of compounds for HTS: 1 770 000 
		products in stock  | 
		
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		www.enamine.net/ | 
	
	
		
		
		 US 
		Environmental Protection Agency | 
		
										
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		  | 
		
		www.epa.gov/ | 
	
	
		
		
		  
		This data source searches the European Patent Office database via the 
		ChEBI CiteXplore search engine.
		 | 
		
										
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		www.epo.org | 
	
	
		| euSDB 
		The euSDB database contains references to over 400'000 
		material-safety-data-sheets from different vendors / manufacturers. 
		(Almost) all material-safety-data sheets are provided as links to the 
		vendors or manufacturers source in order to guarantee state-of-the-art 
		information. | 
		
										
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		www.eusdb.de/en | 
	
	
		
		  
		Exclusive Chemistry Ltd is a chemistry-based company specializing in the 
		design and synthesis of organic compounds for the pharmaceutical, drug 
		discovery, agrochemical and biotechnology industries.  | 
		
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		www.exchemistry.com/ | 
	
	
		
		
		 
		
		
		The FDA 
		is responsible for protecting the public health by assuring the safety, 
		efficacy, and security of human and veterinary drugs, biological 
		products, medical devices, our nation’s food supply, cosmetics, and 
		products that emit radiation. | 
		
										
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										  | 
		  | 
		  | 
		  | 
		
		
		
		www.fda.gov | 
	
	
		
		
		 
		
		
		Free 
		patents online has hundreds of gigabytes of full-text data which is 
		keyword searchable using the most powerful search engine in the 
		industry. | 
		
										
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		www.freepatentsonline.com/ | 
	
	
		
		
		 GENE-TOX 
		(Genetic Toxicology Data Bank (GENE-TOX) | 
		
										
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		http://toxnet.nlm.nih.gov/cgi-bin/sis/htmlgen?GENETOX | 
	
	
		
		
		  Google | 
		
										
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		www.google.com | 
	
	
		
		
		 Google 
		Books | 
		
										
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		  | 
		  | 
		
		
		
		http://books.google.com/ | 
	
	
		
		
		 
		With Google Patent Search, you can now 
		search the full text of the U.S. patent corpus and find patents that 
		interest you. | 
		
										
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		  | 
		
		
		www.google.com/patents
		 | 
	
	
		
		
		 
		
		
		Google 
		Scholar is a freely-accessible Web search engine that indexes the full 
		text of scholarly literature across an array of publishing formats and 
		disciplines. With Google 
		Patent Search, you can now search the full text of the U.S. patent 
		corpus and find patents that interest you. | 
		
										
										  | 
		
										  | 
		  | 
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		  | 
		
		
		
		scholar.google.de/ | 
	
	
		
		
		 -Catalogue 
		of the libraries of the university of Heidelberg | 
		
										
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		http://www.ub.uni-heidelberg.de/Englisch/helios/kataloge/heidi.html | 
	
	
		
		
		 
		The Human Metabolome Database (HMDB) 
		contains detailed information about small molecule metabolites found in 
		the human body.  DNA) sequences. | 
		
										
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		www.hmdb.ca | 
	
	
		
		
		 It 
		is well known that university-based research is responsible for some of 
		the world’s most profound discoveries, spurring breakthrough products 
		and technologies that have markedly improved the way we live. A key to 
		our nation’s long-term success and our ability to remain competitive in 
		the global economy is ensuring that all of universities' promising 
		research is given a chance to make it into practical use. Today, the 
		iBridgeSM Network provides the centralized online source for 
		research and innovations.          | 
		
										
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		www.ibridgenetwork.org/ | 
	
	
		
		
		 
		
		
		IPCS INCHEM is an 
		invaluable tool for those concerned with chemical safety and the sound 
		management of chemicals. | 
		
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		www.inchem.org/ | 
	
	
		
		
		 IRIS 
		(Integrated Risk Information System (IRIS) | 
		
										
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		  | 
		
		
		toxnet.nlm.nih.gov/cgi-bin/sis/htmlgen?IRIS | 
	
	
		
		
		  
		IS Chemical Technology is an innovative chemical databases for 
		commercial sourcing | 
		
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		www.ispharm.com/ | 
	
	
		
		
		 ITER 
		(International Toxicity Estimates for Risk (ITER) | 
		
										
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		  | 
		  | 
		
		
		
		http://toxnet.nlm.nih.gov/cgi-bin/sis/htmlgen?iter | 
	
	
		
		
		 
		
		
		KEGG 
		COMPOUND is a chemical structure database for metabolic compounds and 
		other chemical substances that are relevant to biological systems.
		 | 
		
										
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										  | 
		  | 
		  | 
		  | 
		
		
		
		www.genome.jp/kegg/compound/ | 
	
	
		
		
		 -
		the literature search engine of the university of 
		Konstanz | 
		
										
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		http://www.ub.uni-konstanz.de/digitale-bibliothek/konsearch/ | 
	
	
		| 
		molport 
		is a portal for suppliers of test substances | 
		
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		  | 
		  | 
		  | 
		
		
		www.molport.com/buy-chemicals | 
	
	
		
		
		 
		MP Biomedicals, supplier catalogue of 
		culture media, reagents, bovine proteins, antibodies, glassware and 
		everything else that is used in a biological laboratory. | 
		
										
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										  | 
		  | 
		
		
		  | 
		  | 
		
		
		www.mpbio.com/ | 
	
	
		
		
		 
		
		
		The NCI 
		database contains 250,251 structures, which corresponds to the open part 
		of the NCI database up until and including the latest release of the DTP 
		cancer screen results of August 2000. | 
		
										
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		  | 
		
		
		  | 
		  | 
		
		
		
		
		http://cactus.nci.nih.gov/ncidb2.2/ | 
	
	
		
		
		  
		Nature Chemical Biology journal provides the full text of the current 
		issue and an archive of previous issues from June 2005 to present | 
		
										  | 
		
										
										  | 
		  | 
		
										  | 
		
										  | 
		
		
		www.nature.com/nchembio/index.html | 
	
	
		
		
		 
		
		
		's 
		integrated database contains publicly available data from a variety of 
		sources, including GEO, caBIG, and Array Express among others. | 
		
										  | 
		
										
										  | 
		  | 
		  | 
		  | 
		
		
		
		www.nextbio.com | 
	
	
		
		
		 
		
		
		National 
		Institute of Allergy and Infectious Diseases: This database contains 
		compounds that have been tested against HIV, HIV enzymes or 
		opportunistic pathogens. | 
		
										
										  | 
		
										
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		  | 
		  | 
		  | 
		
		
		
		chemdb2.niaid.nih.gov | 
	
	
		| 
		 
		
		NIST 
		Chemistry WebBook 
		provides access to data compiled and distributed by NIST under the 
		Standard Reference Data Program.
		  | 
		
										
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		  | 
		  | 
		  | 
		
		
		
		webbook.nist.gov/chemistry/ | 
	
	
		
		
		 
		
		
		is a 
		biomedical search engine developed by
		
		
		bioalma 
		for searching the published knowledge in biomedical literature.
		 | 
		
										
										  | 
		
										
										  | 
		  | 
		  | 
		  | 
		
		
		
		www.novoseek.com  | 
	
	
		
		
		  
		Oakwood Chemical n- chemicals for research & development. | 
		
										  | 
		
										
										  | 
		  | 
		  | 
		  | 
		
		
		www.oakwoodchemical.com/ | 
	
	
		
		
		 
		
		
		Open 
		J-Gate is an electronic gateway to global journal literature in open 
		access domain. | 
		
										
										  | 
		
										
										  | 
		  | 
		  | 
		  | 
		
		
		
		
		http://openj-gate.org/ | 
	
	
		
		
		 
		archive contains information about 
		experimentally-determined structures of proteins, nucleic acids, and 
		complex assemblies. | 
		
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		  | 
		  | 
		
		
		www.pdb.org/pdb/home/home.do | 
	
	
		
		
		  
		PHARMAGATEWAYT has been created for the pharmaceutical sciences 
		community to allow easy access to content jointly published by Springer 
		and the American Association of Pharmaceutical Scientists. | 
		
										
										  | 
		
										  | 
		  | 
		  | 
		  | 
		
		www.pharmagateway.net | 
	
	
		
		
		 
		
		
		is a 
		database of human genetic variations on drug response. | 
		
										
										  | 
		
										  | 
		  | 
		  | 
		  | 
		
		
		
		www.pharmgkb.org/ | 
	
	
		
		
		 
		PLoS ONE (eISSN-1932-6203) is an 
		international, peer-reviewed, open-access, online publication. PLoS 
		ONE welcomes reports on primary research from any scientific 
		discipline. 
		
		 | 
		
										
										  | 
		
										  | 
		  | 
		  | 
		  | 
		
		
		www.plosone.org/home.action | 
	
	
		
		
		 
		
		
		
		Proceedings of the National Academy of Sciences of the United States of 
		America. PNAS Online contains the full text, figures, tables, equations, 
		and references of all articles in PNAS dating back to 1990. | 
		
										
										  | 
		
										  | 
		  | 
		  | 
		  | 
		
		
		
		www.pnas.org/ | 
	
	
		
		
		 
		
		
		provides 
		information on the biological activities of small molecules. | 
		
										
										  | 
		
										
										  | 
		
										
										  | 
		
										
										  | 
		
										
										  | 
		
		
		
		
		pubchem.ncbi.nlm.nih.gov/search/search.cgi | 
	
	
		
		
		 
		
		
		is a 
		service of the
		
		
		U.S. National 
		Library of Medicine that includes over 18 million 
		citations from MEDLINE and other life science journals for biomedical 
		articles back to 1948. PubMed includes links to full text articles and 
		other related resources.
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		www.ncbi.nlm.nih.gov/pubmed/ | 
	
	
		
		
		 
		
		
		
		
		
		PubMed Central 
		(PMC) is a digital archive of life sciences journal 
		literature that includes more than one million articles. | 
		
										
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		www.ncbi.nlm.nih.gov/pmc/ | 
	
	
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		uses MEDLINE/PubMed(TM)as 
		provided by the US National Library of Medicine (NLM) (see Terms) and 
		full-text documents from BioMed Central and Open Access articles from 
		PubMed Central. In addition, Quertle covers the NIH RePORTER database of 
		grant applications and the National Library of Medicine's TOXLINE 
		database of biochemical, pharmacological, physiological, and 
		toxicological effects of drugs and other chemicals. Quertle also 
		searches News (as reported by FierceMarkets Life Sciences and Health 
		Care), scientific whitepapers and research posters submitted to Quertle.
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		www.quertle.info | 
	
	
		
		
		  
		Selleck Chemicals is one of the world leading suppliers of biochemical 
		products and we commit ourselves to the highest products of
		signaling pathways 
		such as MAPK and PI3K/Akt pathways, etc. We have over 1,000 products of
		inhibitors in 
		addition to a variety of
		screening libraries.
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		www.selleckchem.com/ | 
	
	
		
		
		  
		is a supplier in the research and fine chemicals market. Aldrich 
		provides organic and inorganic chemicals, building blocks, reagents, 
		advanced materials and stable isotopes for chemical synthesis, medicinal 
		chemistry and materials science. Sigma is the Sigma-Aldrich's main 
		biochemical supplier, with offerings including antibiotics, buffers, 
		carbohydrates, enzymes, forensic tools, hematology and histology, 
		nucleotides, proteins, peptides, amino acids and their derivatives. | 
		
										
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		www.sigmaaldrich.com/united-states.html | 
	
	
		
		
		 
		Scirus allows researchers to search for 
		journal content, scientists' homepages, courseware, pre-print server 
		material, patents and institutional repository and website information.
		
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		www.scirus.com/ | 
	
	
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		--SIRI MSDS Index— 
		is maintained by Dan Woodard, MD 
		
		
		dan@siri.org 
		and Ralph Stuart, CIH. Our objective is to make critical safety 
		information immediately and universally as accessible as possible. | 
		
										
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		hazard.com/msds/ | 
	
	
		
		  Specs 
		offers screening compounds, building blocks, fragments & natural 
		products. | 
		
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		www.specs.net/snpage.php?snpageid=home | 
	
	
		
		
		 
		
		
		is 
		making patent chemistry search faster, easier and more accessible. | 
		
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		www.surechem.org/ | 
	
	
		
		
		 
		
		
		Toxin and Toxin Target 
		Database (T3DB) is a unique bioinformatics resource that combines 
		detailed toxin data with comprehensive toxin target information. 
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		www.t3db.org | 
	
	
		
		
		  
		TimTec distributes synthetic organic and natural compounds, custom 
		synthesis, scientific software and laboratory equipment.  | 
		
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		www.timtec.net/ | 
	
	
		| 
		TOXLINE (Toxicology Literature Online (TOXLINE) | 
		
										
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		toxnet.nlm.nih.gov/cgi-bin/sis/htmlgen?TOXLINE | 
	
	
		
		
		 
		Chemical 
		Carcinogenesis Research Information System (CCRIS) - 
		Carcinogenicity and mutagenicity test results for over 8,000 chemicals.
		
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		toxnet.nlm.nih.gov/cgi-bin/sis/htmlgen?CCRIS 
		Factsheet: 
		
		
		www.nlm.nih.gov/pubs/factsheets/ccrisfs.html | 
	
	
		
		
		 
		Hazardous 
		Substances Data Bank (HSDB) - Comprehensive, peer-reviewed 
		toxicology data for about 5,000 chemicals.  | 
		
										
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		toxnet.nlm.nih.gov/cgi-bin/sis/htmlgen?HSDB 
		Fact Sheet: 
		
		
		
		
		www.nlm.nih.gov/pubs/factsheets/hsdbfs.html | 
	
	
		
		
		 UNC 
		Library Express gets books from libraries worldwide | 
		
										
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		ncsu.worldcat.org | 
	
	
		
		
		  
		Vitas-M Laboratory provides chemical compounds for high-throughput 
		screening and building bocks for combinatorial chemistry in drug 
		discovery.  | 
		
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		www.vitasmlab.com/ | 
	
	
		
		
		 
		
		
		
		Wikipedia's articles provide links to guide the user to related pages 
		with additional information.
		
		There 
		are currently more than 5000 molecules indexed in Wikipedia. | 
		
										
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		www.wikipedia.org/ | 
	
	
		
		
		 
		
		
		is a database of 
		commercially-available compounds for virtual screening. | 
		
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		zinc.docking.org/ |