R&D Chemicals – Chemical Compounds Database
http://www.rdchemicals.com/

The R&D Chemicals is a database of chemical compounds accessible over Internet. Its search engine allows you to find a chemical by its molecular formula, IUPAC name, Smiles, common name, CAS number, structure or substructure. This has been added to the tool section of Research Resources Subject Tracer™ Information Blog. This has been added to Biological Informatics Subject Tracer™ Information Blog.