Description

H-Val-Arg-OH CAS NO 37682-75-0 is a high-purity dipeptide derivative consisting of L-Valine and L-Arginine. This compound serves as a critical building block and intermediate in advanced peptide synthesis and pharmaceutical research. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and life science sectors for developing 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).
• Biochemical Research: Used as a substrate or standard in enzymatic studies, metabolic pathway analysis, and proteomics research.
• Peptide Synthesis: Essential building block for solid-phase and solution-phase peptide synthesis to create custom peptides for drug discovery.
• Cosmetic Peptides: Potential raw material for the development of bioactive peptides in high-end skincare and cosmetic formulations.
• Nutritional Science: Studied for its role as a metabolic precursor in specialized nutraceutical and dietary supplement applications.

Basic Information

Product Name	H-Val-Arg-OH
CAS No.	37682-75-0
Molecular Formula	C11H23N5O3
Molecular Weight	273.33 g/mol
Synonyms	Valylarginine; L-Valyl-L-arginine; V-R dipeptide; H-Val-Arg-OH dipeptide; Val-Arg; N-(N-L-Valyl)-L-arginine; (2S)-2-[[(2S)-2-Amino-3-methylbutanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid
EINECS	Contact for details

Quality Control

Our H-Val-Arg-OH is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and residual solvent screening, to ensure it meets the high standards required for research and pharmaceutical applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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) and must be kept under dry, inert conditions to maintain stability and purity. For long-term storage, consider desiccated environments.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥98.0%
Optical Rotation	Contact for details
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.