Forensic Science

PubChem provides information on the biological activities of small molecules. It is a component of NIH's Molecular Libraries Roadmap Initiative.

Gateway to various U.S. government science information.

The IUPAC-NIST Solubility Database contains solubilities originally published in the IUPAC (International Union for Pure and Applied Chemistry) - NIST Solubility Data Series. Mutual solubilities and liquid-liquid equilibria of binary, ternary and quaternary systems are presented.

An index of selected thermodynamic and physical property resources. ThermoDex contains records for selected printed and web-based compilations of thermochemical and thermophysical data for chemical compounds and other substances.

ChemBioFinder is an online chemistry and biology reference database. With almost 2 million compounds indexed and linked to other web sites, it provides a wealth of chemical information for professional chemists and students alike. Registration is required.