Description

L-Alanine, L-Alanyl-, Ion(1-) (9Ci) CAS NO 581782-45-8 is a specialized amino acid derivative, specifically the anionic form of an alanyl-alanine dipeptide. This compound is of significant interest for advanced biochemical research and pharmaceutical development due to its role as a building block for more complex peptides and its potential in studying enzymatic processes. It is primarily utilized by research institutions and manufacturers in the life sciences sector for applications in proteomics, medicinal chemistry, and as a reference standard.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of novel therapeutic peptides and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a substrate or reference compound in enzymatic studies, metabolic pathway analysis, and proteomics research.
• Nutraceutical Development: Investigated for potential applications in specialized dietary supplements and functional food ingredients targeting specific metabolic functions.
• Cosmetic Science: Explored for use in advanced skincare formulations, particularly in anti-aging and skin-repair products due to its peptide nature.
• Chemical Synthesis: Acts as a protected or modified amino acid derivative in solid-phase peptide synthesis (SPPS) and other organic synthesis protocols.

Basic Information

Product Name	L-Alanine, L-Alanyl-, Ion(1-) (9Ci)
CAS No.	581782-45-8
Molecular Formula	C6H11N2O3-
Molecular Weight	159.16 g/mol (anion)
Synonyms	L-Alanyl-L-alanine anion; Alanylalanine ion(1-); (2S)-2-[(2S)-2-aminopropanamido]propanoate; H-Ala-Ala-OH (deprotonated form); L-L-Dipeptide anion; Alanine dipeptide anion; 581782-45-8; UNII-Contact for details
EINECS	Contact for details

Quality Control

Our L-Alanine, L-Alanyl-, Ion(1-) (9Ci) is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral integrity, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available 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). This material is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed in a dry environment to prevent 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%
Chiral Purity (HPLC)	≥ 98.0% L,L-isomer
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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