CAS 667412-67-1 appears in our catalog under these names: 2-Amino-n-cyclohexyl-4,5-dimethylthiophene-3-carboxamide, 95%, 2-Amino-N-cyclohexyl-4,5-dimethylthiophene-3-carboxamide, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 250mg, 1g, 5g.