Description

L-Leu-D-Glu-Oh CAS NO 38062-67-8 is a high-purity, synthetic dipeptide derivative composed of L-leucine and D-glutamic acid. This compound serves as a crucial chiral building block and intermediate in advanced pharmaceutical research and peptide synthesis. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for developing novel therapeutic agents and biochemical tools.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs) and peptide-based drugs.
• Peptide Synthesis: Essential building block in solid-phase and solution-phase peptide synthesis for creating custom peptide sequences with specific stereochemistry.
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies and metabolic pathway investigations.
• Proteomics & Diagnostics: Component in the development of diagnostic assays, affinity ligands, and reagents for protein analysis.
• Cosmetic Peptides: Potential raw material for the formulation of advanced cosmetic peptides targeting skin health.
• Academic Research: Serves as a standard or reagent in university and institutional research focused on organic chemistry and medicinal chemistry.

Basic Information

Product Name	L-Leu-D-Glu-Oh
CAS No.	38062-67-8
Molecular Formula	C11H20N2O5
Molecular Weight	260.29 g/mol
Synonyms	L-Leucyl-D-glutamic acid; (2S)-2-[[(2R)-1,5-Dicarboxypentan-2-yl]amino]-4-methylpentanoic acid; H-Leu-Glu-OH; Leu-Glu; L-Leu-D-Glu; D-Glutamic acid, N-L-leucyl-; N-(L-Leucyl)-D-glutamic acid; L-Leucine-D-glutamic acid dipeptide
EINECS	Contact for details

Quality Control

Our L-Leu-D-Glu-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation, to ensure it meets the high standards required for research and pharmaceutical applications. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0%
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.5%
Heavy Metals	≤20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.