中文名字： L-正亮氨酸

Product Name:L-norleucine
Synonyms:(S)-(+)-2-Aminohexanoic acid (S)-2-Aminocaproic acid
Molecular Formula: CH₃(CH₂)₃CH(NH₂)CO₂H
CAS #:327-57-1

Test Items	Standard
Appearance	White fine crystals
Assay	98.0 to 101.0%
Specific Rotation [α]20/D	+23±1°, c = 5% in 5 M HCl
Melting point	>300 °C(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%