Description

3-Bromo-D-Tyrosine is a halogenated derivative of the non-natural D-isomer of the amino acid tyrosine. This compound serves as a crucial chiral building block and biochemical probe in advanced research and pharmaceutical development. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical synthesis sectors for developing novel therapeutic agents and studying enzyme mechanisms.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel peptide-based drugs and enzyme inhibitors.
• Biochemical Research: Used as a probe to study tyrosine kinase activity, protein phosphorylation, and signal transduction pathways.
• Peptide Synthesis: Incorporated into custom peptides to modulate biological activity, stability, and receptor binding affinity.
• Proteomics & Labeling: Acts as a site-specific label or tag for mass spectrometry-based protein analysis and tracking.
• Radiopharmaceutical Precursor: Potential precursor for the synthesis of radiolabeled compounds used in diagnostic imaging (e.g., PET tracers).
• Asymmetric Synthesis: Valuable chiral pool starting material for the synthesis of complex natural products and bioactive molecules.

Basic Information

Product Name	3-Bromo-D-Tyrosine
CAS No.	7298-91-1
Molecular Formula	C9H10BrNO3
Molecular Weight	260.09 g/mol
Synonyms	D-3-Bromotyrosine; (R)-2-Amino-3-(3-bromo-4-hydroxyphenyl)propanoic acid; H-D-Tyr(3-Br)-OH; D-β-(3-Bromo-4-hydroxyphenyl)alanine; Bromo-D-tyrosine; 3-Br-D-Tyr; 3-Bromo-4-hydroxy-D-phenylalanine
EINECS	Contact for details

Quality Control

Our 3-Bromo-D-Tyrosine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research and pharmaceutical applications. Certificates of Analysis (COA) detailing identity, purity, and specific impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use 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%
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.