Product Name: L-Tert-Leucine
Other Name: (S)-(+)-Leucine
CAS No.: 20859-02-3
Chemical Structure:

L-Tert-Leucine Application:
L-Tert-Leucine is a chiral, non-proteinogenic amino acid widely used as a key intermediate in the synthesis of pharmaceutical compounds, especially in enantioselective synthesis. With its bulky tert-butyl side chain and high stereochemical purity, it plays a critical role in chiral resolution, API development, and custom molecule synthesis. Primary Applications:
1. Pharmaceutical Intermediate
Extensively used in the synthesis of chiral drug molecules, including protease inhibitors, antiviral compounds, and oncology APIs.
Provides steric hindrance useful in the design of enzyme-resistant drug structures.
Commonly seen in medicinal chemistry and preclinical research pipelines.
2. Asymmetric Synthesis and Chiral Resolution
Acts as a chiral building block or auxiliary in enantioselective reactions.
Supports high enantiomeric excess (ee) in the development of single-isomer pharmaceuticals.
3. Advanced Chemical Synthesis & CDMO Use
Applied in the manufacture of fine chemicals and research-grade intermediates.
Used by process development teams in route scouting, lead optimization, and scale-up studies.
L-Tert-Leucine Packaging and Shipping:
Packaging: 1kg/ bag, 25kg/ drum or as customer’s required.
Shipping : DHL/ FedEx/ Air shipping/ Ocean shipping
L-Tert-Leucine Storage:
Store in Dry and Ventilated place with the Room Temperature, Preserved in Original Tight-Closed containers, Keep Away from Light and Heating.

