CAS 1274791-41-1 appears in our catalog under these names: 2-Acetamido-2-(4-methanesulfonylphenyl)propanoic acid, 95%, 2-Acetamido-2-(4-methanesulfonylphenyl)propanoic acid. Offered by: Combi-blocks, AmBeed, Biosynth. Available pack sizes: 5g, 1g, 250mg, 100mg.