CAS 546116-25-0 appears in our catalog under these names: 2-(2-Chloro-acetylamino)-5-dimethylcarbamoyl-4-methyl-thiophene-3-carboxylic acid ethyl ester, 95%, Ethyl 2-(2-chloroacetamido)-5-(dimethylcarbamoyl)-4-methylthiophene-3-carboxylate, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 250mg, 5g, 1g.