CAS 91715-47-8 appears in our catalog under these names: 5，6–Dimethoxybenzo(b)thiophene, 5,6-Dimethoxybenzo[b]thiophene 97%, Benzo[b]thiophene, 5,6-dimethoxy-, 97%, 97%, 5,6-DIMETHOXYBENZO[B]THIOPHENE, 98%. Offered by: GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 100mg, 250mg, 1g, 5g.