CAS 4254-88-0 appears in our catalog under these names: H-Asu-oh, 97%, L-alpha-Aminosuberic Acid, H–Asu–OH, L-a-Aminosuberic acid, H-Asu-OH 97%. Offered by: Combi-blocks, TRC, AmBeed, GLPBio, Biosynth. Available pack sizes: 100mg, 1g, 250mg, 5g, 25mg, 50mg, 500mg.