CAS 4703-38-2 appears in our catalog under these names: 2-Benzamido-4-(methylthio)butanoic acid, 2-Benzamido-4-(methylthio)butanoic acid, 95%, 2-Benzamido-4-(methylthio)butanoic acid, 95%, 95%, Benzoyl-DL-methionine, >99.0%(T), Bz-DL-Met-OH 95%. Offered by: MedChemExpress, Fluorochem, Chemat, TCI, Ambeed. Available pack sizes: 1 g, 250 mg, 10 g, 5 g, 25g, 1g, 5g, 10g.