Description

H-Tyr-Phe-Oh is a high-purity dipeptide derivative, specifically the C-terminal carboxylic acid form of the tyrosine-phenylalanine sequence. This compound serves as a crucial building block (synthon) and intermediate in advanced organic and peptide synthesis. It is essential for research and production in the pharmaceutical and biotechnology sectors, where precise molecular construction is required.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of more complex peptide-based active pharmaceutical ingredients (APIs) and drug candidates.
• Biochemical Research: Used as a substrate or standard in enzymatic studies, metabolic pathway research, and proteomics.
• Peptide Synthesis: A fundamental raw material in solid-phase and solution-phase peptide synthesis for constructing custom peptide sequences.
• Cosmetic Peptides: Potential intermediate for the development of bioactive peptides used in skincare and cosmetic formulations.
• Nutraceuticals: Serves as a precursor in the development of specialized dietary supplements and functional food ingredients.
• Chemical Biology Probes: Utilized in the design and synthesis of labeled peptides for diagnostic and imaging applications.

Basic Information

Product Name	H-Tyr-Phe-Oh
CAS No.	17355-11-2
Molecular Formula	C₁₈H₂₀N₂O₄
Molecular Weight	328.36 g/mol
Synonyms	L-Tyrosyl-L-phenylalanine; Tyr-Phe; TYROSINE-PHENYLALANINE; H-Tyr-Phe-OH; N-(2-Amino-3-(4-hydroxyphenyl)propanoyl)phenylalanine; L-Tyr-L-Phe; (2S)-2-[[(2S)-2-Amino-3-(4-hydroxyphenyl)propanoyl]amino]-3-phenylpropanoic acid; NSC 334913
EINECS	Contact for details

Quality Control

Our H-Tyr-Phe-Oh is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and synthesis. Certificates of Analysis (COA) detailing all specifications 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). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Single Impurity (HPLC)	≤ 0.5%

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