Description

n-Acetylleucyl-Tyrosine Methyl Ester is a synthetic dipeptide derivative, specifically an acetylated and methylated form of the Leu-Tyr sequence. This compound serves as a crucial building block and biochemical research tool, valued for its defined structure and purity. It is primarily utilized by pharmaceutical researchers, peptide synthesis specialists, and biochemical laboratories engaged in developing novel therapeutic agents and studying enzymatic processes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of more complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard or substrate in enzymatic studies, particularly for investigating protease and peptidase activity.
• Peptide Chemistry: Serves as a protected dipeptide unit in solid-phase and solution-phase peptide synthesis for constructing longer peptide chains.
• Reference Standard: Employed as a high-purity analytical standard in HPLC and LC-MS methods for quality control and method development.
• Academic & R&D: Fundamental research tool in universities and corporate R&D departments exploring protein-protein interactions and metabolic pathways.

Basic Information

Product Name	n-Acetylleucyl-Tyrosine Methyl Ester
CAS No.	32450-39-8
Molecular Formula	C20H28N2O5
Molecular Weight	376.45 g/mol
Synonyms	Ac-Leu-Tyr-OMe; N-Acetyl-L-leucyl-L-tyrosine methyl ester; L-Tyrosine, N-acetyl-L-leucyl-, methyl ester; Acetylleucyltyrosine Methyl Ester; N-Acetyl-Leu-Tyr-OMe; Leucyltyrosine derivative; Ac-Leu-Tyr-Me; N-Acetylleucyltyrosine methyl ester
EINECS	Contact for details

Quality Control

Our n-Acetylleucyl-Tyrosine Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation to ensure it meets the stringent requirements for research and synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 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 crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤10 ppm

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