CAS 496-41-3 appears in our catalog under these names: Benzofuran-2-carboxylic acid, Benzo(b)furan-2-carboxylic acid/ 98%, 2-Benzofurancarboxylic acid, Benzo[b]furan-2-carboxylic acid, 98%, Benzofuran-2-carboxylic Acid, >99.0%(GC)(T). Offered by: TargetMol, Chemat, Biosynth, Thermo Scientific (Acros), TCI. Available pack sizes: 50mg, 100mg, 500mg, 25g, 50g, 1g, 5g, 100g.