http://www.chemexper.com/

Free information
on chemicals

The Chemexper Chemical Directory — CCD — is a database which currently
lists more than 100 000 chemicals from an international range of suppliers.

You can search the CCD by molecular formulas, IUPAC names, common names,
CAS numbers, catalogue numbers, substructures or physical characteristics.

> substructure search
> All products
--
FROM 219.224.115.*