Description

H-Leu-Asp-Oh is a high-purity dipeptide derivative consisting of L-Leucine and L-Aspartic acid. This compound serves as a critical building block and intermediate in advanced pharmaceutical synthesis and biochemical research. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and peptide synthesis sectors for developing novel therapeutic agents and conducting structure-activity relationship studies.

Application

• Pharmaceutical Intermediate: Key starting material or building block in the synthesis of complex peptide-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard or reagent in enzymatic studies, metabolic pathway analysis, and protein interaction research.
• Peptide Synthesis: Essential precursor in solid-phase and solution-phase peptide synthesis (SPPS) for constructing longer peptide chains.
• Proteomics & Drug Discovery: Employed in high-throughput screening and the development of enzyme inhibitors or receptor agonists/antagonists.
• Nutraceutical Development: Investigated for potential applications in specialized nutritional supplements and functional food ingredients.

Basic Information

Product Name	H-Leu-Asp-Oh
CAS No.	32949-40-9
Molecular Formula	C₁₀H₁₈N₂O₅
Molecular Weight	246.26 g/mol
Synonyms	L-Leucyl-L-aspartic acid; Leu-Asp; H-Leu-Asp-OH; L-Leu-L-Asp; N-(L-Leucyl)-L-aspartic acid; Aspartylleucine; Leucine aspartate dipeptide; (2S)-2-[[(2S)-2-amino-4-methylpentanoyl]amino]butanedioic acid
EINECS	Contact for details

Quality Control

Our H-Leu-Asp-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and residual solvent screening, to ensure it meets the high standards required for research and pharmaceutical applications. A Certificate of Analysis (COA) detailing specific results is provided with 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 material is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	[α]²⁰D: Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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