Description

H-Met-Tyr-Oh CAS NO 13589-04-3 is a high-purity dipeptide derivative, specifically the methyl ester of the H-Met-Tyr-OH sequence. This compound serves as a critical protected intermediate in solid-phase peptide synthesis (SPPS), enabling the controlled construction of complex peptides and proteins. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors developing novel therapeutic peptides, diagnostic agents, and biochemical tools.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of therapeutic peptides targeting metabolic disorders, cardiovascular diseases, and oncology.
• Biochemical Research: Used in academic and industrial R&D for studying enzyme-substrate interactions, receptor binding, and peptide structure-activity relationships (SAR).
• Peptide Library Synthesis: A fundamental component in combinatorial chemistry for generating diverse peptide libraries used in high-throughput screening for drug discovery.
• Proteomics & Diagnostics: Employed in the development of labeled peptide standards, antigens for antibody production, and probes for diagnostic assays.
• Cosmeceutical Peptides: Potential intermediate for synthesizing bioactive peptides used in advanced skincare and anti-aging formulations.

Basic Information

Product Name	H-Met-Tyr-Oh
CAS No.	13589-04-3
Molecular Formula	C15H22N2O4S
Molecular Weight	326.41 g/mol
Synonyms	L-Methionyl-L-tyrosine methyl ester; Methionine-tyrosine methyl ester; H-Met-Tyr-OMe; Met-Tyr-OMe; N-(Methoxycarbonylmethionyl)tyrosine; (2S)-2-[[(2S)-2-Amino-4-methylsulfanylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoic acid methyl ester; L-Met-L-Tyr-OMe
EINECS	Contact for details

Quality Control

Our H-Met-Tyr-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis to confirm stereochemical integrity, and residual solvent testing. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, ensuring compliance with your research and cGMP-grade production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C (refrigerated) or as specified on the label or COA. This product is hygroscopic (moisture-sensitive). Allow the sealed container to reach room temperature before opening to prevent condensation and moisture ingress.

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%
Heavy Metals	≤20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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