Description

3,5-Difluorotyrosine is a fluorinated derivative of the amino acid tyrosine, serving as a critical building block in advanced chemical synthesis. This compound is valued for its role in modulating the biochemical properties of peptides and proteins, particularly in research and development. It is essential for scientists and manufacturers in the pharmaceutical, agrochemical, and life science sectors who require high-purity, specialized amino acid analogs for drug discovery, proteomics, and material science applications.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially for fluorinated drug candidates targeting metabolic and neurological disorders.
• Peptide Synthesis & Modification: Used in solid-phase and solution-phase peptide synthesis to incorporate fluorine atoms, enhancing peptide stability, bioavailability, and receptor binding affinity.
• Biochemical Research: Serves as a vital tool in enzymology and structural biology studies to investigate tyrosine kinase activity, phosphorylation mechanisms, and protein function.
• Proteomics & Labeling Reagents: Employed in the development of mass spectrometry tags and fluorescent probes for protein detection, quantification, and imaging.
• Agrochemical Research: Acts as a building block for designing new herbicides and plant growth regulators that leverage fluorine's unique properties.
• Material Science: Utilized in the development of specialized polymers and biomaterials where fluorinated amino acids can alter surface properties and stability.

Basic Information

Product Name	3,5-Difluorotyrosine
CAS No.	369-96-0
Molecular Formula	C9H9F2NO3
Molecular Weight	217.17 g/mol
Synonyms	2-Amino-3-(3,5-difluoro-4-hydroxyphenyl)propanoic acid; Tyrosine, 3,5-difluoro-; 3,5-Difluoro-L-tyrosine; 3,5-Difluorotyrosine; DL-3,5-Difluorotyrosine; 3,5-Difluorophenylalanine derivative; 4-Hydroxy-3,5-difluorophenylalanine; (3,5-Difluoro-4-hydroxyphenyl)alanine
EINECS	Contact for details

Quality Control

Our 3,5-Difluorotyrosine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing purity, impurity profiles, and physical characteristics are provided with every shipment to guarantee traceability and consistency for our global B2B clients.

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 (moisture-sensitive) nature, the container must be kept sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Optical Rotation	Contact for details

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