Chinese Name: D-Leucine

English Name: D-Leucine

CAS No.: 328-38-1

Quality Standard: AJI

Chemical Name: D-2-Amino-4-methylpentanoic acid

Molecular Formula: C₆H₁₃NO₂

Molecular Weight: 131.17

Appearance: White crystals or crystalline powder; very slightly soluble in ethanol or ether; odorless with a slightly bitter taste.

Quality Standard: Complies with AJI-90 quality standard of Ajinomoto, Japan

Usage: D-Leucine is an important organic chiral source, mainly used in chiral drugs, chiral additives, chiral auxiliaries, and other fields. As an optically active organic acid, it plays an irreplaceable role in the asymmetric synthesis of certain chiral compounds. It is currently primarily used in the production of new broad-spectrum antibiotics, D-leucine, and as a leucine protecting agent in peptide synthesis processes.