CAS 350997-38-5 appears in our catalog under these names: Isopropyl 2-amino-4,5,6,7,8,9,10,11,12,13-decahydrocyclododeca[b]thiophene-3-carboxylate, 95%, Isopropyl 2-amino-4,5,6,7,8,9,10,11,12,13-decahydrocyclododeca(b)thiophene-3-carboxylate, 95%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 250mg, 5g, 1g.