Product name: DL-Norvaline
Alias: H-DL-Nva-OH; DL-2-Aminovaleric acid; norvaline 
English name: DL-Norvaline
CAS No.: 760-78-1
Properties: white crystal or crystal powder
Melting point ≥300 °C (dec.)
Molecular formula: C5H11NO2
Molecular weight: 117.15 
Structural formula: 

Standard: enterprise standard 
Purity: ≥99.0% 
Heavy metal: ≤0.002%
Loss on drying: ≤0.5%
Ignition residue: ≤0.5%
To use: intermediates of drugs