Description

H-Val-Val-Gln-Oh is a high-purity tripeptide derivative, specifically a dipeptide of valine with a C-terminal glutamine. This compound serves as a critical building block (amino acid derivative) in advanced pharmaceutical research and peptide synthesis. It is primarily utilized by R&D scientists and manufacturers in the pharmaceutical, biotechnology, and life sciences sectors for developing novel therapeutic peptides and biochemical probes.

Application

• Pharmaceutical Intermediate: Key raw material for the synthesis of complex peptide-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a substrate or standard in enzymatic studies and metabolic pathway investigations.
• Peptide Library Construction: Essential component in combinatorial chemistry for creating diverse peptide libraries for drug discovery.
• Proteomics & Cell Biology: Employed in the study of protein-protein interactions and cellular signaling mechanisms.
• Cosmetic Peptide Synthesis: Potential ingredient precursor for bioactive peptides in advanced skincare formulations.

Basic Information

Product Name	H-Val-Val-Gln-Oh
CAS No.	212207-62-0
Molecular Formula	C16H28N4O5
Molecular Weight	356.42 g/mol
Synonyms	L-Valyl-L-valyl-L-glutamine; Val-Val-Gln; VVQ; H-VVQ-OH; N-(L-Valyl)-L-valyl-L-glutamine; (2S)-2-[[(2S)-2-[[(2S)-2-Amino-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-4-carbamoylbutanoic acid; L-Glutamine, L-valyl-L-valyl-; Tripeptide VVQ
EINECS	Contact for details

Quality Control

Our H-Val-Val-Gln-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and pharmaceutical applications. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your quality assurance protocols.

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 (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Purity (HPLC)	≥ 97.0%
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.