Description

H-Val-Gly-Gly-Oh CAS NO 21835-35-8 is a high-purity tripeptide derivative, specifically the C-terminal carboxylic acid form of the Val-Gly-Gly sequence. This compound serves as a critical building block and intermediate in advanced pharmaceutical research and peptide synthesis. It is essential for researchers and manufacturers in the fields of medicinal chemistry, proteomics, and the development of novel therapeutic agents and biochemical tools.

Application

• Pharmaceutical Intermediate: Key starting material or fragment in the synthesis of complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used as a scaffold or precursor for structure-activity relationship (SAR) studies and the design of new bioactive molecules.
• Biochemical Tool Development: Employed in the preparation of enzyme substrates, inhibitors, or standards for proteomic and diagnostic assays.
• Peptide Library Synthesis: A valuable component in combinatorial chemistry for generating diverse peptide libraries for screening purposes.
• Academic & Industrial R&D: Fundamental research reagent in universities and corporate labs studying peptide structure, function, and metabolism.

Basic Information

Product Name	H-Val-Gly-Gly-Oh
CAS No.	21835-35-8
Molecular Formula	C9H17N3O4
Molecular Weight	231.25 g/mol
Synonyms	Val-Gly-Gly; L-Valylglycylglycine; VGG-OH; N-Valeryl-glycyl-glycine; Glycyl-glycine, N-valeryl-; Tripeptide VGG; H-Val-Gly-Gly-OH; 2-[(2-[(2-Amino-1-hydroxy-3-methylbutylidene)amino]acetyl)amino]acetic acid
EINECS	Contact for details

Quality Control

Our H-Val-Gly-Gly-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation (IR, NMR) to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

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 material is hygroscopic (moisture-sensitive); ensure the container is kept sealed in a low-humidity environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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