Description

H-Gly-Ala-Gly-Oh CAS NO 16422-05-2 is a high-purity tripeptide derivative, specifically the C-terminal free acid form of the Gly-Ala-Gly sequence. This compound serves as a critical building block and biochemical tool in advanced research and pharmaceutical development. It is essential for scientists and manufacturers in the fields of peptide synthesis, proteomics, and medicinal chemistry who require reliable, high-quality intermediates for their work.

Application

• Peptide Synthesis Intermediate: A fundamental building block for the solid-phase or solution-phase synthesis of longer, more complex peptide chains for research and therapeutic candidates.
• Biochemical Research: Used as a standard, substrate, or model compound in enzymatic studies, protein folding research, and metabolic pathway analysis.
• Pharmaceutical Development: Employed in the discovery and development of novel peptide-based drugs, including hormone analogs and enzyme inhibitors.
• Proteomics & Mass Spectrometry: Serves as a reference standard or calibrant in analytical techniques for peptide identification and quantification.
• Cosmetic & Dermatological Actives: Potential use as a component in the formulation of bioactive peptides for skin care applications targeting hydration or barrier function.
• Academic & Institutional Research: A key reagent for universities and research institutes studying peptide structure-activity relationships and biomimetic materials.

Basic Information

Product Name	H-Gly-Ala-Gly-Oh
CAS No.	16422-05-2
Molecular Formula	C8H15N3O5
Molecular Weight	233.22 g/mol
Synonyms	Glycyl-L-alanylglycine; GAG-OH; H-Gly-Ala-Gly-OH; Gly-Ala-Gly; L-Alanylglycylglycine; N-Glycyl-L-alanylglycine; Tripeptide GAG; 2-[[2-[(2-Aminoacetyl)amino]propanoyl]amino]acetic acid
EINECS	Contact for details

Quality Control

Every batch of H-Gly-Ala-Gly-Oh is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure they meet the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory needs.

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 product is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain stability and purity. For long-term storage, consider conditions under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 98.0%
Assay	95.0% - 102.0%
Water Content (KF)	≤ 1.0%
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.