CAS 56489-05-5 appears in our catalog under these names: 3-Aminothiophene-2-carbonitrile, 98%, 3-Aminothiophene-2-carbonitrile, 97%. Offered by: Combi-blocks, Fluorochem, Ambeed, Chemat, BLDpharm. Available pack sizes: 100mg, 1g, 250mg, 5g, 50mg, 500mg.