CAS 350997-02-3 appears in our catalog under these names: Isopropyl 2-amino-5-([(2,4-dimethylphenyl)amino]carbonyl)-4-methylthiophene-3-carboxylate, 95%, Isopropyl 2-amino-5-((2,4-dimethylphenyl)carbamoyl)-4-methylthiophene-3-carboxylate, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 250mg, 5g, 1g.