CAS 904999-05-9 appears in our catalog under these names: Propyl 2-amino-6-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate, 95%, Propyl 2-amino-6-phenyl-4,5,6,7-tetrahydrobenzo(b)thiophene-3-carboxylate, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 250mg, 1g, 5g.