Description

3-Methoxy-D-Tyrosine is a specialized, non-natural amino acid derivative characterized by a methoxy group substitution on the aromatic ring of the D-isomer of tyrosine. This compound is of significant value in advanced pharmaceutical research and development, particularly as a key chiral building block or intermediate for synthesizing complex bioactive molecules. It is primarily utilized by research institutions and pharmaceutical companies engaged in peptide chemistry, neuroscience research, and the development of novel therapeutic agents and diagnostic tools.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral precursor in the synthesis of novel drug candidates, especially those targeting neurological pathways.
• Peptide Synthesis: Used as a modified amino acid building block for incorporating unique structural and functional properties into synthetic peptides.
• Biochemical Research: Employed in neuroscience and metabolic studies to investigate enzyme mechanisms, receptor binding, and neurotransmitter pathways.
• Reference Standard: Acts as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Asymmetric Synthesis: Utilized in catalytic asymmetric reactions to construct complex molecules with high enantiomeric purity.

Basic Information

Product Name	3-Methoxy-D-Tyrosine
CAS No.	15402-76-3
Molecular Formula	C10H13NO4
Molecular Weight	211.22 g/mol
Synonyms	D-3-Methoxytyrosine; (R)-2-Amino-3-(3-methoxy-4-hydroxyphenyl)propanoic acid; D-O-Methyltyrosine; D-β-(3-Methoxy-4-hydroxyphenyl)alanine; (2R)-2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid; D-3-OMe-Tyr; D-3-Methoxy-4-hydroxyphenylalanine
EINECS	Contact for details

Quality Control

Our 3-Methoxy-D-Tyrosine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification and impurity profiling, to ensure it meets the stringent requirements for research and pharmaceutical applications. Certificates of Analysis (COA) with detailed HPLC, NMR, and optical rotation data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥98.0%
Optical Rotation	Specific range provided per COA
Chiral Purity (HPLC)	≥99.0% (D-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.