CAS 79349-53-4 appears in our catalog under these names: 7-Amino-3-chloromethyl-3-cephem-4-carboxylic acid diphenylmethyl ester..., 7-Amino-3-chloromethyl-3-cephem-4-carboxylic acid diphenylmethyl ester hydrochloride, (6R,7R)-Benzhydryl 7-amino-3-(chloromethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate hydrochloride 95%, (6R,7R)-Benzhydryl 7-amino-3-(chloromethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate hydrochloride, 95%, 95%, (6R,7R)-Benzhydryl 7-amino-3-(chloromethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate hydrochloride, 97%. Offered by: Roth, Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 0,5g, 2g, 5g, 10g, 100mg, 250mg, 50mg.