[待審] ChemExper is a company joining together the areas of chemistry, computer science and telecommunication. The ChemExper Chemical Directory is a free service that allows to find a chemical by its molecular formula, IUPAC name, common name, CAS number, catalog number, substructure or physical characteristics as well as chemical suppliers. This database contains currently more than 10 millions chemicals,***MSDS,***IR spectra and more than***chemical suppliers. You may also SUBMIT your own data! ChemExper chemexper.com Chemical Directory Quick search Structure search Advanced search Top produc...
