Description

H-Ala-Gly-Oh is a high-purity dipeptide derivative, specifically the C-terminal carboxylic acid of alanylglycine. This compound serves as a critical building block and intermediate in advanced organic synthesis and peptide research. It is essential for pharmaceutical R&D, biotechnology applications, and the development of novel bioactive compounds. Professionals in these fields rely on it for its defined structure and consistent reactivity.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of more complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a substrate or standard in enzymatic studies and metabolic pathway investigations.
• Peptide Synthesis: Serves as a crucial fragment in solid-phase and solution-phase peptide synthesis (SPPS) for creating custom peptide sequences.
• Proteomics & Diagnostics: Can be utilized in the development of diagnostic assays and as a component in proteomic analysis tools.
• Academic & Industrial R&D: Fundamental material for exploring new synthetic methodologies and structure-activity relationships (SAR) in medicinal chemistry.

Basic Information

Product Name	H-Ala-Gly-Oh
CAS No.	687-69-4
Molecular Formula	C5H10N2O3
Molecular Weight	146.14 g/mol
Synonyms	Alanylglycine; L-Alanyl-glycine; Glycine, L-alanyl-; H-Ala-Gly-OH; Ala-Gly; AG; N-(2-Aminoacetyl)-L-alanine; L-α-Alanylglycine; NSC 3349; UNII-4R5I79E69F
EINECS	211-700-6

Quality Control

Every batch of H-Ala-Gly-Oh (CAS 687-69-4) is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment 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 (typically 15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under dry conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
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.