Description

Dl-Alanyl-Glycyl-Glycine CAS NO 927-21-9 is a synthetic tripeptide composed of alanine and two glycine residues. This compound serves as a crucial biochemical building block and research reagent, valued for its defined structure and purity. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors for applications in peptide synthesis, biochemical studies, and as a standard in analytical methods.

Application

• Biochemical Research & Development: Used as a model peptide substrate in enzyme kinetics studies, proteolysis research, and metabolic pathway investigations.
• Pharmaceutical Intermediates: Serves as a key building block in the solid-phase and solution-phase synthesis of more complex therapeutic peptides and peptidomimetics.
• Cell Culture & Media Supplements: Employed as a defined nitrogen source or a specific nutrient component in specialized cell culture media formulations.
• Analytical Reference Standard: Functions as a high-purity standard for calibrating analytical instruments like HPLC and mass spectrometry in peptide analysis.
• Cosmetic Peptide Synthesis: Acts as a precursor in the manufacture of bioactive peptides for cosmetic applications targeting skin conditioning.

Basic Information

Product Name	Dl-Alanyl-Glycyl-Glycine
CAS No.	927-21-9
Molecular Formula	C7H13N3O4
Molecular Weight	203.20 g/mol
Synonyms	H-DL-Ala-Gly-Gly-OH; DL-Ala-Gly-Gly; Alanine-Glycine-Glycine; AGG; DL-AGG; N-(2-Aminoacetyl)-DL-alanylglycine; Tripeptide AGG; (RS)-2-[(2-Aminoacetyl)amino]propanoylglycine
EINECS	213-159-9

Quality Control

Our Dl-Alanyl-Glycyl-Glycine is manufactured under a quality management system and undergoes rigorous analytical testing to ensure batch-to-batch consistency and high purity. Standard quality parameters include identity confirmation, assay (purity), and control of related substances. A Certificate of Analysis (COA) detailing all test results is provided with each shipment. We can supply material suitable for research and development purposes, with specifications aligning with industry standards for biochemical reagents.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening 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	≤ 10 ppm

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