CAS 4543-58-2 appears in our catalog under these names: 2,4,6-Trimethylbenzenesulfonamide, 2,4,6-Trimethylbenzenesulfonamide 96%, 2,4,6-Trimethylbenzenesulfonamide, 96%, 96%, 2,4,6-Trimethylbenzenesulfonamide, 97%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 10g, 1g, 5g, 25g.