CAS 89201-84-3 appears in our catalog under these names: 4-(4-Bromophenyl)butan-2-one 95%, 4-(4-Bromophenyl)butan-2-one, 95%, 95%, 4-(4-Bromophenyl)butan-2-one, 95%. Offered by: Ambeed, Chemat, Fluorochem. Available pack sizes: 100mg, 250mg, 1g, 5g, 10g.