Description

H-Val-Tyr-Oh CAS NO 3061-91-4 is a high-purity dipeptide derivative, specifically the C-terminal carboxylic acid form of Valyl-Tyrosine. This compound serves as a critical building block (intermediate) in advanced organic synthesis and peptide research. It is primarily utilized by pharmaceutical R&D teams and fine chemical manufacturers for developing novel therapeutic agents and bioactive compounds.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard or substrate in enzymatic studies, metabolic pathway analysis, and proteomics research.
• Peptide Synthesis: Essential building block in solid-phase and solution-phase peptide synthesis for constructing longer peptide chains.
• Cosmetic Peptides: Potential intermediate for the development of bioactive peptides used in advanced skincare and anti-aging formulations.
• Academic Research: Employed in university and institutional labs for studying peptide structure, function, and interactions.

Basic Information

Product Name	H-Val-Tyr-Oh
CAS No.	3061-91-4
Molecular Formula	C14H20N2O4
Molecular Weight	280.32 g/mol
Synonyms	Valyltyrosine; L-Valyl-L-tyrosine; VY-OH; H-Val-Tyr-OH; N-(N-L-Valyl)-L-tyrosine; L-Tyrosine, N-L-valyl-; Val-Tyr; 2-[(2-Amino-3-methylbutanoyl)amino]-3-(4-hydroxyphenyl)propanoic acid
EINECS	221-294-1

Quality Control

Our H-Val-Tyr-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 stringent specifications for research and synthesis applications. Certificates of Analysis (COA) are provided with every shipment and are available upon request.

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); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Optical Rotation	-15.0° to -20.0° (c=1 in 1N HCl)
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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