CAS 33951-33-6 appears in our catalog under these names: 2-Bromophenyl methyl sulfone, 2-Bromophenyl Methyl Sulfone 97%, 2-Bromophenyl Methyl Sulfone, 97%, 97%, 2-Bromophenylmethylsulfone, 98%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 10g, 250mg, 1g, 5g, 25g.