Description

α-Methyl-L-p-Tyrosine Methyl Ester Hydrochloride is a chemically modified derivative of the amino acid tyrosine, specifically engineered as a key chiral intermediate and precursor in advanced organic synthesis. This compound matters for its role in the research and development of pharmaceuticals, particularly in the creation of enzyme inhibitors and other bioactive molecules. It is primarily needed by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers focused on producing high-value, optically active compounds.

Application

• Pharmaceutical Intermediate: A critical chiral building block in the synthesis of potential therapeutic agents, including enzyme inhibitors and receptor modulators.
• Biochemical Research: Used in studies investigating tyrosine metabolism, catecholamine biosynthesis pathways, and enzyme kinetics.
• Organic Synthesis: Serves as a versatile precursor for the preparation of more complex, stereochemically defined molecules in medicinal chemistry.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	α-Methyl-L-p-Tyrosine Methyl Ester Hydrochloride
CAS No.	7695-82-1
Molecular Formula	C11H16ClNO3
Molecular Weight	245.70 g/mol
Synonyms	L-α-Methyl-p-tyrosine methyl ester hydrochloride; (S)-α-Methyl-4-hydroxybenzenealanine methyl ester hydrochloride; AMT methyl ester HCl; Methyl (2S)-2-amino-3-(4-hydroxyphenyl)-2-methylpropanoate hydrochloride; α-MPT methyl ester hydrochloride; L-α-Methyltyrosine methyl ester hydrochloride; Methyl L-α-methyltyrosinate hydrochloride
EINECS	Contact for details

Quality Control

Our α-Methyl-L-p-Tyrosine Methyl Ester Hydrochloride is manufactured under a quality management system and undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing key parameters such as assay, chiral purity, and impurity profiles. Specifications are aligned with the requirements for fine chemical and research-grade intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container should be kept tightly sealed after each use to minimize exposure to atmospheric moisture. Recommended long-term storage at controlled room temperature (15-25°C).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0% ee
Loss on Drying	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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