中文名字： D-正缬氨酸

Product Name:D-norvaline
Synonyms: (R)-(−)-2-Aminopentanoic acid
Molecular Formula:CH₃CH₂CH₂CH(NH₂)CO₂H
CAS #:2013-12-9

Test Items	Standard
Appearance	White fine crystals
Assay	98.0 to 101.0%
Specific Rotation [α]20/D	−24? c = 10 in 5 N HCl
Melting point	>300 癈(lit.)
Chloride (Cl)	Not more than 0.10%
Heavy Metals (Pb)	Not more than 10 PPM
Loss on Drying	Not more than 0.20%
Residue on Ignition (Sulfate)	Not more than 0.20%