Description

H-β-Ala-Leu-Oh CAS NO 17136-25-3 is a high-purity dipeptide derivative, specifically the methyl ester of the β-alanine-leucine dipeptide. This compound serves as a crucial building block and intermediate in advanced organic synthesis and peptide research. It is essential for pharmaceutical R&D laboratories, biotechnology companies, and fine chemical manufacturers engaged in developing novel therapeutic agents, bioactive peptides, and specialized chemical entities.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of more complex peptide-based drugs and prodrugs.
• Biochemical Research: Used in studying enzyme-substrate interactions, peptide stability, and metabolic pathways.
• Peptide Library Synthesis: A valuable component in combinatorial chemistry for creating diverse peptide libraries for screening.
• Protecting Group Strategy: The methyl ester (OMe) group can be utilized in multi-step synthetic routes requiring selective deprotection.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.
• Cosmetic Peptide Synthesis: Potential intermediate in the production of certain bioactive peptides for cosmetic applications.

Basic Information

Item	Detail
Product Name	H-β-Ala-Leu-Oh
CAS No.	17136-25-3
Molecular Formula	C10H20N2O3
Molecular Weight	216.28 g/mol
Synonyms	H-β-Ala-Leu-OMe; β-Alanyl-L-leucine methyl ester; L-Leucine, N-(3-aminopropanoyl)-, methyl ester; Methyl N-(3-aminopropanoyl)-L-leucinate; H-βAla-Leu-OMe; β-Ala-Leu-OMe; 3-[(2S)-2-Amino-4-methylpentanoyl]aminopropanoic acid methyl ester
EINECS	Contact for details

Quality Control

Every batch of H-β-Ala-Leu-Oh is manufactured under strict quality management systems. Our products undergo rigorous quality testing to ensure compliance with industry standards for identity, purity, and consistency. Certificates of Analysis (COA) detailing specific chromatographic and spectroscopic data are available upon request to support your regulatory and R&D needs.

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 tightly sealed in a dry environment to prevent product degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Optical Rotation	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.