Description

3-Methyl-L-Tyrosine is a non-proteinogenic amino acid derivative of L-tyrosine, featuring a methyl group at the 3-position of the aromatic ring. This structural modification makes it a valuable biochemical tool and a critical intermediate in pharmaceutical research and development. It is primarily utilized by research institutions and manufacturers in the life sciences sector for applications ranging from enzyme inhibition studies to the synthesis of novel therapeutic agents. The compound is supplied to the global market with a focus on high purity and reliable supply chain integrity.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of specialized drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies, particularly those involving tyrosine metabolism or tyrosine hydroxylase.
• Neuroscience Research: Investigated for its potential effects on catecholamine synthesis and as a tool in Parkinson's disease research models.
• Peptide Synthesis: Incorporated into custom peptides to study structure-activity relationships or to create novel bioactive compounds.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in laboratories.
• Metabolic Pathway Studies: Aids in tracing and understanding biochemical pathways related to amino acid derivatives.

Basic Information

Product Name	3-Methyl-L-Tyrosine
CAS No.	17028-03-4
Molecular Formula	C10H13NO3
Molecular Weight	195.22 g/mol
Synonyms	L-3-Methyltyrosine; (2S)-2-Amino-3-(3-hydroxy-4-methylphenyl)propanoic acid; 3-Methyltyrosine; 3-MT; meta-Methyl-L-tyrosine; α-Methyl-L-tyrosine (Note: often confused with 3-Methyl-L-tyrosine); L-m-Tyrosine, 3-methyl-; 3-O-Methyl-L-tyrosine (isomer distinction)
EINECS	Contact for details

Quality Control

Our 3-Methyl-L-Tyrosine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis to confirm the L-configuration, and identity confirmation via IR and NMR. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We adhere to cGMP principles for pharmaceutical intermediates, ensuring traceability, consistency, and compliance with global regulatory expectations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. For long-term storage, consider using a desiccant in the container.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Optical Rotation	[α]20/D: Specific range provided on COA
Chiral Purity (HPLC)	≥99.0% L-isomer
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.