Description

Ac-Tyr-Phe-Oh is a high-purity, protected dipeptide derivative, specifically N-Acetyl-L-tyrosyl-L-phenylalanine. This compound serves as a critical building block and intermediate in advanced organic synthesis and peptide research. It is primarily utilized by the pharmaceutical and biotechnology industries for the development of novel therapeutic peptides and biochemical probes. Its defined structure and purity make it essential for applications requiring precise molecular control.

Application

• Pharmaceutical Intermediate: Key building block in the solid-phase and solution-phase synthesis of complex peptide-based drug candidates.
• Biochemical Research: Used as a substrate or standard in enzymatic studies and proteomics research to investigate peptide metabolism and interactions.
• Peptide Library Synthesis: A valuable component for creating combinatorial peptide libraries used in drug discovery and high-throughput screening.
• Cosmetic Peptide Synthesis: Intermediate for the production of bioactive peptides used in advanced skincare and cosmetic formulations.
• Academic & R&D: Serves as a reference compound and starting material in university and institutional research laboratories for chemical biology projects.

Basic Information

Product Name	Ac-Tyr-Phe-Oh
CAS No.	7762-61-0
Molecular Formula	C₂₀H₂₂N₂O₅
Molecular Weight	370.40 g/mol
Synonyms	N-Acetyl-L-tyrosyl-L-phenylalanine; N-Acetyl-L-Tyr-L-Phe-OH; Acetyl-Tyrosine-Phenylalanine; Ac-Tyr-Phe; N-Acetyltyrosylphenylalanine; L-Phenylalanine, N-acetyl-L-tyrosyl-; Ac-Y-F-OH; Protected Tyr-Phe dipeptide
EINECS	Contact for details

Quality Control

Our Ac-Tyr-Phe-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral analysis to ensure enantiomeric integrity. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting identity, assay, and impurity profiles to meet the stringent requirements of pharmaceutical R&D and production.

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 after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Assay (HPLC)	≥98.0%
Optical Rotation	-20.0° to -25.0° (c=1 in DMF)
Water Content (KF)	≤1.0%
Heavy Metals	≤20 ppm
Residue on Ignition	≤0.5%

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