CAS 17043-05-9 appears in our catalog under these names: BROMOPHENYLTRIMETHOXYSILANE, (4-Bromophenyl)trimethoxysilane 95%, 1-Bromo-4-trimethoxysilylbenzene, 95%, 95%, Bromophenyltrimethoxysilane (mixed isomers), 97%. Offered by: GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 10g, 50g, 100mg, 250mg, 1g, 5g, 25g.