Description General description 3-Bromobenzenesulfonyl chloride is an aryl sulfonyl chloride derivative. It participates in the synthesis of N-sulfonylanthranilic acid derivatives and potent P1’ benzenesulfonyl azacyclic urea human immunodeficiency virus (HIV) protease inhibitors. Application 3-Bromobenzenesulfonyl chloride may be used in the preparation of: • 2-(3-bromophenyl)-5-n-butylfuran • 2-(3-bromophenyl)-3,6-dimethyl-4,5,6,7-tetrahydrobenzofuran • 3-bromo-4-(3-bromophenyl)thiophene • 2,5-bis(3-bromophenyl)-1-methylpyrrole Packaging 1, 5 g in glass bottle