CAS 21646-92-4 appears in our catalog under these names: 4-Amino-N,N-dipropylbenzenesulfonamide, 4-Amino-n,n-dipropylbenzenesulfonamide, 95%, 4-Amino-N,N-dipropylbenzenesulfonamide, 97%. Offered by: Biosynth, Combi-blocks, AmBeed. Available pack sizes: 1g, 0,5g, 5g.