Description

o-A-Dimethyl Tyrosine is a chemically modified derivative of the amino acid L-tyrosine, featuring methylation at the phenolic hydroxyl group. This modification enhances its lipophilicity and metabolic stability, making it a valuable non-natural amino acid building block for advanced research and synthesis. It is primarily utilized by pharmaceutical researchers and fine chemical manufacturers engaged in peptide chemistry and drug discovery.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel peptide-based therapeutics and drug candidates.
• Peptide Chemistry Research: Used as a modified amino acid residue to study structure-activity relationships (SAR) and enhance peptide stability.
• Biochemical Probe Development: Employed in creating labeled compounds or probes for studying biological pathways and enzyme interactions.
• Fine Chemical Synthesis: Serves as a chiral building block for the asymmetric synthesis of complex organic molecules.
• Academic & Institutional Research: Utilized in universities and R&D labs for fundamental studies in medicinal chemistry and biochemistry.

Basic Information

Product Name	o-A-Dimethyl Tyrosine
CAS No.	7383-30-4
Molecular Formula	C11H15NO3
Molecular Weight	209.24 g/mol
Synonyms	2-Amino-3-(4-methoxyphenyl)propanoic acid; 3-(4-Methoxyphenyl)-L-alanine; L-3-(4-Methoxyphenyl)alanine; O-Methyl-L-tyrosine; 4-Methoxy-L-phenylalanine; L-4-Methoxyphenylalanine; (S)-2-Amino-3-(4-methoxyphenyl)propionic acid
EINECS	Contact for details

Quality Control

Our o-A-Dimethyl Tyrosine is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and chiral purity verification, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing specific results is provided with each shipment to guarantee traceability and 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). Due to its hygroscopic nature, the container should be kept in a desiccated environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.