Description

n-Acetyl-Ala-Ala-Ala Methyl Ester is a synthetic tripeptide derivative, specifically an N-acetylated alanine tripeptide methyl ester. This compound serves as a crucial model substrate and building block in biochemical and pharmaceutical research, enabling the study of enzyme kinetics and peptide stability. It is primarily utilized by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers involved in protease inhibitor development and peptide synthesis.

Application

• Protease Research: Acts as a standard chromogenic or fluorogenic substrate for studying the activity and specificity of serine proteases, including elastase and related enzymes.
• Pharmaceutical Intermediate: Serves as a key synthetic precursor or model compound in the development of novel peptide-based therapeutics and enzyme inhibitors.
• Biochemical Assay Development: Used in the formulation of diagnostic kits and in-vitro assays to measure protease activity in clinical and research settings.
• Academic Research: Employed in university and institutional labs for fundamental studies on peptide bond cleavage, enzyme mechanisms, and protein biochemistry.
• Quality Control Standard: Functions as a reference standard in the quality control of enzymatic preparations and related biopharmaceutical products.

Basic Information

Product Name	n-Acetyl-Ala-Ala-Ala Methyl Ester
CAS No.	26910-17-8
Molecular Formula	C15H25N3O6
Molecular Weight	343.38 g/mol
Synonyms	Ac-AAA-OMe; N-Acetyl-L-alanyl-L-alanyl-L-alanine methyl ester; Ac-Ala-Ala-Ala-OMe; N-Acetylalanylalanylalanine methyl ester; Ac-AAA-Me; L-Alanine, N-acetyl-L-alanyl-L-alanyl-, methyl ester; N-Acetyl-tri-L-alanine methyl ester; Acetylalanylalanylalanine methyl ester
EINECS	Contact for details

Quality Control

Our n-Acetyl-Ala-Ala-Ala Methyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 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 desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Assay	≥ 97.0%
Water Content (KF)	≤ 5.0%
Optical Rotation	Contact for details

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