CAS 10134-91-5 appears in our catalog under these names: Benzo[b]thiophene-7-carbaldehyde, 97%, Benzo[b]thiophene-7-carbaldehyde 95%, Benzo[b]thiophene-7-carbaldehyde, 95%, 95%, Benzo[b]thiophene-7-carbaldehyde, 98%. Offered by: Combi-blocks, Ambeed, Chemat, Fluorochem. Available pack sizes: 250mg, 5g, 10g, 1g, 25g, 100mg.