Description

Ala-Ala-Ala-Ala-Ala CAS NO 10183-34-3 is a high-purity, synthetic pentapeptide composed of five consecutive L-alanine amino acid residues. This compound serves as a critical building block and model substrate in advanced biochemical and pharmaceutical research. It is essential for researchers and manufacturers in the fields of peptide synthesis, enzymology, and metabolic studies, where defined oligopeptide sequences are required.

Application

• Biochemical Research: Used as a standard substrate for studying protease and peptidase enzyme kinetics, specificity, and inhibition mechanisms.
• Pharmaceutical Development: Acts as a key intermediate or a model compound in the synthesis and design of novel therapeutic peptides and peptidomimetics.
• Nutritional Science: Employed in metabolic studies to investigate the absorption, transport, and utilization of small peptides.
• Cosmetic Peptides: Serves as a reference material in the development and quality control of cosmetic formulations containing bioactive peptide sequences.
• Academic & Industrial R&D: Provides a well-defined, homogeneous oligopeptide for calibration, method development, and as a control in analytical laboratories.

Basic Information

Product Name	Ala-Ala-Ala-Ala-Ala
CAS No.	10183-34-3
Molecular Formula	C15H27N5O6
Molecular Weight	373.41 g/mol
Synonyms	Pentaalanine; L-Alanyl-L-alanyl-L-alanyl-L-alanyl-L-alanine; (Ala)5; Penta-L-alanine; Alanyl-alanyl-alanyl-alanyl-alanine; AAAAA; L-Alanine pentamer; Pentaalanyl peptide
EINECS	Contact for details

Quality Control

Our Ala-Ala-Ala-Ala-Ala is manufactured under stringent conditions to ensure high purity and batch-to-batch consistency. Quality is verified through comprehensive analytical techniques including HPLC, MS, and NMR. A Certificate of Analysis (COA) detailing purity, identity, and specific impurities is provided with each batch to support your quality assurance and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 1.0%

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