CAS 518357-51-2 appears in our catalog under these names: 3-MATIDA/ 99.05% (existing batch purity), 3–MATIDA, 5-[amino(carboxy)methyl]-4-methylthiophene-2-carboxylic acid, 3-MATIDA. Offered by: TargetMol, GLPBio, Chemat, MedChemExpress. Available pack sizes: 1mg, 2mg, 5mg, 10mg, 25mg, 50mg, 100mg, 500mg.