Description

Ac-Phe-Tyr-Oh is a protected dipeptide derivative, specifically N-Acetyl-L-phenylalanyl-L-tyrosine. This compound serves as a crucial building block (amino acid derivative) in advanced organic synthesis and peptide research. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers for developing novel therapeutic peptides and biochemical probes.

Application

• Pharmaceutical Intermediate: Key starting material or fragment 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, particularly those involving proteases or peptidases, to investigate enzyme kinetics and inhibition.
• Peptide Library Construction: An essential component for generating combinatorial peptide libraries used in drug discovery and high-throughput screening for biological activity.
• Protecting Group Strategy: The acetyl (Ac) and free acid (OH) groups demonstrate applications in multi-step synthetic routes requiring specific protecting group chemistry.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in chromatographic (HPLC, LC-MS) analysis of peptide products.

Basic Information

Product Name	Ac-Phe-Tyr-Oh
CAS No.	2365-53-9
Molecular Formula	C₂₀H₂₂N₂O₅
Molecular Weight	370.40 g/mol
Synonyms	N-Acetyl-L-phenylalanyl-L-tyrosine; N-Acetylphenylalanyltyrosine; Acetylphenylalanyltyrosine; Ac-Phe-Tyr; Ac-L-Phe-L-Tyr-OH; N-Acetyl-L-phenylalanine-L-tyrosine; N-Ac-Phe-Tyr-OH; L-Tyrosine, N-acetyl-L-phenylalanyl-
EINECS	Contact for details

Quality Control

Our Ac-Phe-Tyr-Oh is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting research and production standards. Certificates of Analysis (COA) with detailed chromatographic data 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 (typically 15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents	Complies with ICH guidelines

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