CAS 667412-54-6 appears in our catalog under these names: 2-Amino-6-ethyl-n-(4-methylphenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide, 95%, 2-Amino-6-ethyl-N-(p-tolyl)-4,5,6,7-tetrahydrobenzo(b)thiophene-3-carboxamide, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 250mg, 1g, 5g.