Abbreviations of Chemical Compounds: Searchable database.
ChemKey Search: Organic synthetic method database with thousands of references. Free demo and ordering information available.
Ecdybase (The Ecdysone Handbook): A free online ecdysteroids database. Includes ecdysteroid containing products catalogue.
Enzyme Nomenclature Database (ExPASy): A repository of information relative to the nomenclature of enzymes.
MDL Information Systems GmbH: Official homepage of the database provider. Contains client software, manuals and links relevant to the CrossFire database.
Organic Compounds Database: Search the database by melting point, boiling point, index of refraction, molecular weight, formula, UV absorption wavelengths, mass spectral peaks, and/or chemical types.
Physiochemical Properties of Popular Liquids: Physical properties of over seventy popular solvents and liquids. Sort in ascending or descending order of the desired criteria.