CAS 398472-21-4 appears in our catalog under these names: Methyl 3-(2-amino-1,3-thiazol-4-yl)propanoate hydrobromide, 95%, Methyl 3-(2-amino-1,3-thiazol-4-yl)propanoate, 95%, Methyl 3-(2-amino-1,3-thiazol-4-yl)propanoate, 97%, 97%. Offered by: Combi-blocks, Chemat. Available pack sizes: 250mg, 5g, 10g, 100mg, 1g.