4-11-00-00115 (Beilstein Handbook Reference) 4-Chlorobenzenesulfonamide 4-Chlorobenzenesulphonamide 4-Chlorophenylsulfonamide 98-64-6 ADD 55051 AI3-00495 BRN 1308891 Benzenesulfonamide, 4-chloro- Benzenesulfonamide, p-chloro- EINECS 202-689-5 NSC 403674 USAF MA-3 p-Chlorobenzenesulfamide p-Chlorobenzenesulfonamide p-Chlorophenylsulfonamide