Description

Dl-Leu-Dl-Ala CAS NO 5060-46-8 is a synthetic dipeptide composed of leucine and alanine amino acids in their racemic (DL) forms. This compound serves as a crucial building block and intermediate in advanced chemical synthesis and research. It is primarily utilized by the pharmaceutical, biotechnology, and fine chemical industries for applications ranging from peptide drug development to biochemical research.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel peptide-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Serves as a standard or substrate in enzymatic studies, metabolic pathway analysis, and proteomics research.
• Peptide Synthesis: Acts as a key building block in solid-phase and solution-phase peptide synthesis for creating longer peptide chains.
• Cosmetic & Personal Care: Potential use in the formulation of bioactive peptides for skincare and anti-aging products.
• Food & Nutrition Science: Employed in research related to flavor peptides, bioactive food components, and nutritional supplements.
• Academic & Industrial R&D: A valuable reagent for universities and corporate R&D departments exploring peptide chemistry and structure-activity relationships.

Basic Information

Product Name	Dl-Leu-Dl-Ala
CAS No.	5060-46-8
Molecular Formula	C9H18N2O3
Molecular Weight	202.25 g/mol
Synonyms	DL-Leucyl-DL-alanine; (RS)-Leucyl-(RS)-alanine; Leu-Ala; H-Leu-Ala-OH; Alanine, N-(1-oxo-4-methyl-2-pentyl)-, DL-; N-(1-Oxo-4-methyl-2-pentyl)-DL-alanine; DL-Leu-DL-Ala dipeptide; Racemic Leu-Ala dipeptide
EINECS	225-749-5

Quality Control

Our Dl-Leu-Dl-Ala is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect stability and purity.

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
Specific Rotation	Contact for details

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