CAS 669738-72-1 appears in our catalog under these names: 2-Amino-n-(4-chlorophenyl)-6-ethyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide, 95%, 2-Amino-N-(4-chlorophenyl)-6-ethyl-4,5,6,7-tetrahydrobenzo(b)thiophene-3-carboxamide, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 250mg, 5g, 1g.