Description

Dl-Alanyl-Dl-Alanine CAS NO 2867-20-1 is a synthetic dipeptide composed of two alanine amino acids. This compound serves as a crucial building block and intermediate in peptide synthesis and biochemical research. It is primarily utilized by research institutions, pharmaceutical developers, and fine chemical manufacturers for applications in medicinal chemistry, proteomics, and as a standard in analytical methods.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Acts as a model compound in enzymatic studies, proteomics research, and metabolic pathway analysis.
• Peptide Synthesis: Serves as a fundamental building block (dipeptide unit) in solid-phase and solution-phase peptide synthesis.
• Reference Standard: Employed as a high-purity analytical standard in HPLC, LC-MS, and other chromatographic methods for quality control.
• Nutraceutical Development: Investigated for potential use in specialized nutritional supplements and functional food ingredients.
• Cosmetic Peptides: Explored as a component in the formulation of advanced skincare and cosmetic peptide actives.

Basic Information

Product Name	Dl-Alanyl-Dl-Alanine
CAS No.	2867-20-1
Molecular Formula	C6H12N2O3
Molecular Weight	160.17 g/mol
Synonyms	DL-Alanyl-DL-alanine; (RS)-Alanyl-(RS)-alanine; Ala-Ala; H-DL-Ala-DL-Ala-OH; 2-[(2-Aminopropanoyl)amino]propanoic acid; NSC 3349; Alanine dipeptide; DL-Dipeptide
EINECS	220-689-7

Quality Control

Our Dl-Alanyl-Dl-Alanine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets high-grade specifications suitable for research and synthesis. Certificates of Analysis (COA) with detailed HPLC/LC-MS data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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