CAS 5000-48-6 appears in our catalog under these names: 1-((4-Chlorophenyl)sulfonyl)propan-2-one, 95+%, 4-Chlorobenzenesulphonylacetone, 4-Chlorophenylsulfonylacetone, 98+%, 1-[(4-Chlorophenyl)sulfonyl]acetone, 97% , 1-((4-Chlorophenyl)sulfonyl)propan-2-one, 95%, 95%. Offered by: AmBeed, Biosynth, Thermo Scientific (Acros), Thermo Scientific, Chemat. Available pack sizes: 25g, 250mg, 5g, 1g, 100mg, 500mg.