CAS 5678-48-8 appears in our catalog under these names: 3-Amino-3-(2-nitrophenyl)propanoic acid, 98%, 3-Amino-3-(2-nitrophenyl)propionic acid, 98% , H-β-DL-Phe(2-NO2)-OH 98%, 3-Amino-3-(2-nitrophenyl)propanoic Acid, 98%, 98%, 3-(2-Nitrophenyl)-DL-Ăź-alanine, 97%. Offered by: Combi-blocks, Thermo Scientific (Alfa Aesar), Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 25g, 5g, 100g, 250mg, 10g.