CAS 4284-50-8 appears in our catalog under these names: N-(4-Bromophenyl)methanesulfonamide, 98%, N-(4-Bromophenyl)methanesulfonamide, N-(4-Bromophenyl)methanesulfonamide 98%, N-(4-Bromophenyl)methanesulfonamide, 98%, 98%, N-(4-Bromophenyl)-methanesulfonamide, 98%. Offered by: Combi-blocks, Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 25g, 100g, 5g, 2,5g, 0,25g, 10g.