CAS: 6600-40-4
Molecular formula: C₅H₁₁NO₂
Molecular weight: 117.1474
Structural formula:

Appearance: white crystal powder.
Assay:98.5-101%
Specific Rotation:(+)23°-(+)25°
Loss on drying:≤0.5%
D-Norvaline:≤0.1%
L- valine:≤0.1%
L-Lcucine:≤0.1%
L-Narlcucine:≤0.1%
Package:25/cardboard drum