Description

3-Hydroxy-α-Methyl-Dl-Tyrosine is a synthetic amino acid derivative of significant interest in pharmaceutical research and development. This compound serves as a key chiral intermediate and a versatile building block for the synthesis of more complex bioactive molecules. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for developing novel therapeutic agents and conducting metabolic studies.

Application

• Pharmaceutical Intermediate: A crucial chiral building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting neurological and metabolic pathways.
• Biochemical Research: Used as a precursor or reference standard in studies of amino acid metabolism, enzyme inhibition, and neurotransmitter synthesis.
• Peptide Synthesis: Serves as a modified tyrosine analog for the incorporation into novel peptide sequences to alter their stability, activity, or receptor binding properties.
• Metabolite Standard: Employed in analytical laboratories as a standard for the detection and quantification of related metabolites in biological samples via HPLC or LC-MS.
• Asymmetric Synthesis: Acts as a starting material or resolving agent in the development of asymmetric catalytic processes for producing enantiomerically pure compounds.

Basic Information

Product Name	3-Hydroxy-α-Methyl-Dl-Tyrosine
CAS No.	555-29-3
Molecular Formula	C10H13NO4
Molecular Weight	211.22 g/mol
Synonyms	α-Methyl-3-hydroxy-DL-tyrosine; DL-α-Methyl-3-hydroxytyrosine; 3-Hydroxy-α-methyltyrosine; (±)-α-Methyl-3-hydroxytyrosine; 2-Amino-3-(4-hydroxy-3-hydroxyphenyl)-2-methylpropanoic acid; HMT; AMHT
EINECS	209-097-8

Quality Control

Our 3-Hydroxy-α-Methyl-Dl-Tyrosine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets stringent specifications for research and production use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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%
Optical Rotation (c=1 in 1N HCl)	Reported value per COA

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