CAS 81569-37-1 appears in our catalog under these names: Ethyl 2-amino-4-propyl-1,3-thiazole-5-carboxylate, 95%, ethyl 2-amino-4-propyl-1,3-thiazole-5-carboxylate, 97%, 97%, ethyl 2-amino-4-propyl-1,3-thiazole-5-carboxylate, 97%. Offered by: Combi-blocks, Chemat, Fluorochem. Available pack sizes: 250mg, 5g, 1g, 50mg, 100mg, 500mg.