Description

α-Methyl-Dl-Tyrosine Methyl Ester Hydrochloride is a chemically modified derivative of the amino acid tyrosine, primarily utilized as a critical intermediate in organic synthesis and pharmaceutical research. This compound is valued for its role in the development of enzyme inhibitors and as a building block for more complex bioactive molecules. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors who require high-purity intermediates for drug discovery and process development.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of tyrosine hydroxylase inhibitors and other pharmacologically active compounds.
• Biochemical Research: Used as a substrate analog in enzymatic studies to investigate catecholamine biosynthesis pathways.
• Organic Synthesis: Serves as a versatile chiral building block for constructing complex molecules in medicinal chemistry.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.
• Neuroscience Research: Applied in studies targeting the regulation of dopamine and norepinephrine production.
• Process Chemistry: Utilized in scale-up and optimization of synthetic routes for active pharmaceutical ingredients (APIs).

Basic Information

Product Name	α-Methyl-Dl-Tyrosine Methyl Ester Hydrochloride
CAS No.	7361-31-1
Molecular Formula	C11H16ClNO3
Molecular Weight	245.70 g/mol
Synonyms	α-Methyl-DL-tyrosine methyl ester HCl; DL-α-Methyltyrosine methyl ester hydrochloride; Methyl (RS)-2-amino-3-(4-hydroxyphenyl)-2-methylpropanoate hydrochloride; AMT methyl ester HCl; H-2888; Metirosine methyl ester hydrochloride; L-α-Methyltyrosine methyl ester hydrochloride (for one enantiomer); α-MPT methyl ester hydrochloride
EINECS	Contact for details

Quality Control

Our α-Methyl-Dl-Tyrosine Methyl Ester Hydrochloride 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 detailed Certificate of Analysis (COA) is provided with every shipment, documenting compliance with agreed specifications.

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) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity	DL-mixture (Racemic)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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