CAS 1210470-48-6 appears in our catalog under these names: (5-(4-Chlorophenyl)thiophen-2-yl)boronic acid, 98%, [5-(4-Chlorophenyl)thiophen-2-yl]boronic acid, 98%, 98%. Offered by: AmBeed, Chemat, Fluorochem. Available pack sizes: 250mg, 100mg, 50mg, 500mg.