Specification :

Benzenesulfonate Genotoxic Impurities:

BSN-BT: Benzenesulfonic Acid Butyl Ester ; Butyl Benzenesulfonate ; Butyl Besylate ( Genotoxic Impurity) .

[ CAS # 80-44-4 ]

BSN-ET: Benzenesulfonic Acid Ethyl Ester ; Ethyl Benzenesulfonate ; Ethyl Besylate ( Genotoxic Impurity) .

[ CAS # 515-46-8 ]

BSN-IP: Benzenesulfonic Acid Isopropyl Ester ; Isopropyl Benzenesulfonate ; Benzenesulfonic Acid 1-Methylethyl Ester ; Isopropyl Besylate ( Genotoxic Impurity) .

[ CAS # 6214-18-2 ]

BSN-MT: Benzenesulfonic Acid Methyl Ester ; Methyl Benzenesulfonate ; Methyl Besylate ( Genotoxic Impurity) .

[ CAS # 80-18-2 ]