Chemical Abstracts Service (CAS):
World's largest and most comprehensive chemical database with over
21 million document records and 37 million substances listed.
http://www.cas.org/
Chemcyclopedia Plus:
An annual supplement to Chemical & Engineering News (C&EN). Provides
users/purchasers of chemicals with trade names, packaging, special
shipping requirements, potential applications, and CAS Registry
Numbers. Chemicals are listed in categories.
http://pubs.acs.org/chemcy/
Agency for Toxic Substances and Disease Registry:
Searchable database for publications and resources about the effect
of hazardous substances on public health and the environment.
http://www.atsdr.cdc.gov/search
Database Searching at Liverpool:
Chemistry Literature Searching (BIDS ISI, ISIS, Camb Struc Data,
Beilstein, journals).
http://www.liv.ac.uk/Chemistry/Library/DatabaseSearching.html
SPECS and BioSPECS B.V.:
Provider of chemical compound library's for HTS in vials or plates.
http://www.specs.net
JAICI:
JAICI is a not-for-profit scientific information service
organization featuring, in particular, chemical expertise.
http://www.jaici.or.jp/english/index_e.htm
Chemfinder Chemical Directory:
Directory of chemicals, physical properties, and Internet links.
http://www.chemfinder.com
MDLI Information Systems:
Provider of chemical structural databases and information management
software to the chemical, agrochemical, and pharmaceutical industry.
http://www.mdli.com
Hazardous Chemical Database:
Contains names, formulas and registry numbers for 1991 hazardous
chemicals. This site was last updated in 1996.
http://ull.chemistry.uakron.edu/erd/
NIST Chemistry WebBook:
Database of organic chemistry compounds, organized by species.
Contains chemical and physical property data on over 30,000
compounds.
http://webbook.nist.gov/chemistry/
The ChemExper Chemicals Directory:
A catalog of 60000 fine chemicals searchable for free using a
chemist-friendly search engine. Products are listed with physical
data including IR spectra and MSDS. Contributions to the database
possible with dedicated (and free) program.
http://www.chemexper.com/
Thermodata:
Databases and software for thermochemistry.
http://thermodata.online.fr/thermang/anglais.html
RADEN Data Bank:
Is designed for compilation of experimental researches and
calculations of the RADiative and ENergy parameters defining the
distribution of intensity in electronic and vibrational spectra of
diatomic molecules.
http://www.chem.msu.ru/homes/raden/index.htm
FTIRsearch.com:
Search a database of 87,000 FTIR and Raman spectra using text or
full spectral comparison. JAVA required.
http://ftirsearch.com
Spectra Online Database Search:
A FREE searchable database containing over 6,000 IR, Raman, MS, C13
NMR, H1 NMR, UV/VIS and NIR spectra. Pure compounds are searchable
by CAS number, formula and physical properties.JAVA required.
http://www.galactic.com/SpcOnline.htm
Fydat - Physical Property Database:
Point properties and thermodynamic and transport properties of over
500 common organic compounds and gases. Program calculates mixture
properties. Demo version available.
http://home.worldonline.cz/~cz050233/indexe.html
Indiana University Molecular Structure Center:
Small molecule database of structures that have primarily been
determined using single crystal X-ray diffraction. Features JAVA
applets that can be used to orient and examine the molecule, and a
dedicated Beowulf computer sytem to generate high quality rendered
images. Currently contains over 2,500 molecules.
http://www.iumsc.indiana.edu
Risk Management Internet Services - Chemical Databases:
MSDS, toxicology profiles, chemical health hazards, chemical
labeling requirements, TLVs, government lists of hazardous
substances, pesticide information, storage compatibility, and
chemical safety guides. Use of site requires paid subscription.
http://www.rmis.com/db/dbchemicals.htm
Analytical Science and Instruments Limited:
Providing information to the scientific community on all aspects of
the analytical sciences in education, chemical suppliers,
consultancies, instrumentation and research.
http://www.analytical-science.com
ChemWeb Databases:
Database area of the popular chemistry portal offering access to
several databases, some of them are free. Free membership required.
http://chemweb.com/databases/
Nanogen Index 2:
Offers a book containing data on over 3000 pesticides and other
environmental contaminants.
http://www.nanogens.co.uk/
Derwent Information:
Chemical, pharmaceutical and biotechnological databases, covering
patents, journals and conferences.
http://www.derwent.com/chemistry/
CCINFOweb:
Web access to health and safety databases covering over 185000
chemical substances. Provided by Canadian Centre for Occupational
Health (CCOHS). Free access to CHEMINFO database.
http://ccinfoweb.ccohs.ca/aboutCCINFOweb.html
IUPAC Compendium of Chemical Terminology:
Also known as the IUPAC Gold Book. Searchable database of nearly
7000 IUPAC-approved definitions of chemical terms. IUPAC - The
International Union of Pure and Applied Chemistry.
http://www.chemsoc.org/goldbook
CML Reference Collection:
Commercial database of more than 120,000 3D molecular structures
expressed in CML (Chemical Markup Language) format.
http://www.randomfactory.com/cml.html
DETHERM Thermophysical Properties:
Thermophysical properties of pure substances and mixtures. Phase
equilibrium data, caloric data, critical data, transport properties,
electrolyte data. Data sets with descriptors and bibliographic
references.
http://i-systems.dechema.de/detherm
ChemIDplus:
A free database of 350000 chemical compounds. Records consist of
name, synonyms, CAS number, molecular formula, and direct links to
biomedical resources. Included also over 100000 structures.
Searchable by substructure with free Chime plugin.
http://chem.sis.nlm.nih.gov/chemidplus/
NCI-3D Database:
A free database of more than 120000 substances with 2D and 3D
information compiled from the National Cancer Institute. Searchable
by substructure with free Chime plugin.
http://chem.sis.nlm.nih.gov/nci3d/
OSHA Search Page:
Database of documents produced by Occupational Safety and Health
Administration, including analytical methods and chemical sampling
information.
http://www.osha-slc.gov/html/dbsearch.html
Synthesis Reviews Database:
Free database of more than 14000 English review articles (from
journals and books) of interest to synthetic organic chemists.
http://www.chem.leeds.ac.uk/srev/srev.htm
WebReactions - Organic Reaction Retrieval System:
Free reaction search system offering direct retrieval of reaction
precedents. Search based on reaction types and bonding change.
http://webreactions.net
SOLV-DB:
A free database of commercially available solvents searchable by
many properties. Compiled by National Center for Manufacturing
Sciences.
http://solvdb.ncms.org/
Chem Sources-Online:
Supplier information for approximately 200000 chemical compounds.
Searching for compounds is free, the supplier information is fee
based.
http://www.chemsources.com/chemonline.html
DDBST - Dortmund Data Bank and DDB Software Package:
Database of thermodynamic and transport properties of pure
components and mixtures for use in process design and development
and related software package.
http://www.ddbst.de
ChemExpo:
News, stock reports, products, directories, classifieds, and
profiles of commercially available chemical products; focus reports;
http://www.chemexpo.com
LiqCryst - Online:
Information about approximately 75000 compounds with liquid
crystalline properties. Compound search is free, the compound data
are fee based.
http://liqcryst.chemie.uni-hamburg.de/lc/fc_lolas_e.html
SPRESIweb - InfoChem GmbH:
The new SpresiWeb developed by InfoChem is an integrated scientific
database containing over 4.5 million molecules, 3.5 million
reactions, 380,000 references, 98,000 patents covering years 1974 -
1999.
http://www.infochem.de
Abstract Database from Rapra:
Subscription based online library providing information to rubber,
plastic, and polymer industries.
http://abstracts.rapra.net/
Engineering Chemistry Databases:
The largest numeric database system in China for chemical,
petrochemical, metallurgical industries. Provides experimental data,
reference information. Can also perform data estimation.
http://159.226.63.177/
Acronym and Abbreviations Database:
About 13000 acronyms and abbreviations related to chemistry.
http://www.oscar.chem.indiana.edu/cfdocs/libchem/acronyms/acronymsearch.html
MALDI Database from NIST Polymers Division:
Database of methods, taken largely from the peer-review scientific
literature, for matrix-assisted laser desorption ionization (MALDI)
mass spectrometry of synthetic polymers.
http://polymers.msel.nist.gov/maldirecipes/