Legal number: CAS RN) : 73-32-5 EINECS no. : 200-798-2

　　Molecular formula: C₆H₁₃NO₂

　　Molecular weight: 131.17

　　Physicochemical properties: the melting point of 168-170 ℃ sublimation point 168-170 ℃ than polarimetric 41 ℃ water soluble (c - 4.6 - N HCI) 41.2 g/L (50 ℃)

　　USES: used for amino acid injection, compound amino acid transfusion, food additives, nutrition supplements

　　Standard: USP24