CAS 56857-47-7 appears in our catalog under these names: Strombine, Strombine 95%, (S)-2-((Carboxymethyl)amino)propanoic acid, 95%, 95%, Strombine, 95.0%, (S)-2-((Carboxymethyl)amino)propanoic acid, 95%. Offered by: GLPBio, Ambeed, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 1g, 5g, 100mg, 250mg, 10g, 1 g, 5 g.