CAS 350997-06-7 appears in our catalog under these names: Isopropyl 5-amino-4-cyano-3-methylthiophene-2-carboxylate, 95%, Isopropyl 5-amino-4-cyano-3-methylthiophene-2-carboxylate, 95+%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 5g, 1g.