Description

Dl-Ala-Dl-Leu-Gly CAS NO 82267-71-8 is a synthetic tripeptide composed of D- and L- isomers of alanine and leucine linked to glycine. This compound serves as a crucial building block and research tool in peptide chemistry, offering versatility for structure-activity relationship (SAR) studies and the synthesis of more complex peptide analogs. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors for drug discovery, biochemical research, and as a reference standard.

Application

• Pharmaceutical Research & Development: As a key intermediate in the synthesis of novel therapeutic peptides and peptidomimetics.
• Biochemical Studies: Used to investigate enzyme-substrate interactions, peptide stability, and metabolic pathways.
• Reference Standard: Serves as a high-purity calibrant in analytical methods like HPLC and mass spectrometry for quality control.
• Peptide Library Construction: A valuable component in combinatorial chemistry for creating diverse peptide libraries for screening.
• Academic Research: Employed in university and institutional labs for fundamental studies in organic chemistry and peptide science.
• Cosmeceutical Applications: Potential use in the research and development of bioactive peptide ingredients for skincare formulations.

Basic Information

Product Name	Dl-Ala-Dl-Leu-Gly
CAS No.	82267-71-8
Molecular Formula	C11H21N3O4
Molecular Weight	259.30 g/mol
Synonyms	H-DL-Ala-DL-Leu-Gly-OH; Glycine, L-alanyl-D-leucyl-; Alanyl-leucyl-glycine; DL-Alanyl-DL-leucylglycine; (RS)-Alanyl-(RS)-leucylglycine; ALA-LEU-GLY; Tripeptide (Ala-Leu-Gly); UNII-9I3F8C4U4F
EINECS	Contact for details

Quality Control

Our Dl-Ala-Dl-Leu-Gly is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, mass spectrometry for identity confirmation, and residual solvent analysis. We provide Certificates of Analysis (COA) with each shipment, detailing all specifications and test results to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (MS)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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