Description

H-Glu-Leu-Oh is a high-purity dipeptide composed of L-glutamic acid and L-leucine, serving as a critical building block in advanced biochemical synthesis. This compound is valued for its role in the development of novel peptide-based pharmaceuticals and research tools, offering precise structural control. It is primarily utilized by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on peptide chemistry and drug discovery.

Application

• Pharmaceutical Intermediate: A key raw material in the synthesis of complex therapeutic peptides and peptidomimetics.
• Biochemical Research: Used as a standard or substrate in enzymatic studies and metabolic pathway investigations.
• Cosmetic Peptide Synthesis: Incorporated into the development of bioactive peptides for advanced skincare formulations.
• Nutraceutical Development: Serves as a precursor for specialized dietary supplements and functional food ingredients.
• Chemical Biology Probes: Employed in the construction of labeled peptides for diagnostic and imaging applications.
• Academic & Industrial R&D: Fundamental building block for exploring new peptide sequences and their properties.

Basic Information

Product Name	H-Glu-Leu-Oh
CAS No.	111320-19-5
Molecular Formula	C11H20N2O5
Molecular Weight	260.29 g/mol
Synonyms	L-Glutamyl-L-leucine; Glu-Leu; H-Glu-Leu-OH; L-Glu-L-Leu; N-(L-γ-Glutamyl)-L-leucine; (2S)-2-[[(2S)-2-Amino-4-carboxybutanoyl]amino]-4-methylpentanoic acid; Glutamic Acid Leucine Dipeptide; Leucine Glutamic Acid Dipeptide
EINECS	Contact for details

Quality Control

Our H-Glu-Leu-Oh is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and chiral integrity. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific GMP or research-grade requirements upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed in a low-humidity environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Impurity (HPLC)	≤ 0.5%

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