ChemBank - Initiative for Chemical Genetics, Boston, MA. ChemBank is a freely available collection of data about small molecules and resources for studying their properties, especially their effects on biology. It is being developed to assist biologists who wish to identify small molecules that can be used to perturb a particular biological system and chemists designing novel compounds or libraries, and serve as a source of data for cheminformatic analyses.

Chemical Information Resources pointing to biomedical information, ChemIDplus structure/name file, HSDB structure file, NCI3D Structure file, search by name, struucture, substructure with hyperlinked locators for immediate searches of toxicology and medical data by CAS Registry Number.

Chemsoc - the chemistry societies' electronic network contains business and science news, a comprehensive worldwide conferences and events database, careers advice and job vacancies, useful links and a unique multi-site index feature allowing you to search other sites without leaving chemsoc.

ChemViz (Chemistry Visualization) is an interactive chemistry program which incorporates computational chemistry simulations and visualizations for use in the chemistry classroom. The chemistry simulations support the chemistry principles teachers are trying to convey, and the visualizations allow students to see how matter interacts at an atomic level.

The Public Chromatography Applications Database under ACD/Web Librarian contains applications provided by Agilent, Alltech, Eprogen (Eichrom), GL Sciences, Hamilton, Grace Vydac, Polymer Laboratories, and Regis. The database can be searched by numerous chromatographic parameters, as well as by structure, substructure, and structural similarity.

Thermochemistry Database based on Bond Additivity Correction (BAC) Calculations. A new database designed to provide thermochemistry for gas-phase and condensed species relevant to a wide range of high-temperature processes, including chemical vapor deposition (CVD), chemical vapor infiltration (CVI), catalysis, combustion, materials corrosion, and aerosol processing.

Find chemical products, suppliers and chemical manufacturers worldwide with OPD Search, the chemical buyers directory and searchable database. This leading online chemical directory and database provides international purchasing information for chemicals and chemical services, so if you're looking for suppliers or need to source products, start your search here. OPDsearch.com is produced by the publishers of Chemical Market Reporter, the weekly newspaper reporting the latest chemical business news.

Detherm database contains thermodynamic and chemical properties of pure substances and mixtures.

Index page of the IUPAC Data Series for Solubilities comprising 11 volumes from the IUPAC Solubility Data Series liquids with liguids. This series is concerned primarily with liquid-liquid systems, but a limited number or related solid-liquid, fluid-fluid and multi-component (organic-water-salt) systems are included where it is considered logical and appropriate.

NIST site provides chemical and physical property data on over 40,000 compounds. NIST Standard Reference Database Number 69, June 2005 Release.