Description

(5-Bromo-3-Fluoro-Pyridin-2-Yl)-Hydrazine is a high-value, multi-functional heterocyclic building block essential for advanced organic synthesis. Its unique structure, featuring bromo and fluoro substituents on a pyridine-hydrazine core, makes it a critical intermediate for constructing complex molecules with tailored properties. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research programs.
• Agrochemical Synthesis: Used to develop new herbicides, fungicides, and insecticides, leveraging the bioactivity-modifying effects of the halogenated pyridine scaffold.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for transition metal catalysis and in materials science research.
• Chemical Biology Probes: Acts as a building block for synthesizing molecular probes to study biological pathways and enzyme functions.
• Custom Synthesis and Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.

Basic Information

Product Name	(5-Bromo-3-Fluoro-Pyridin-2-Yl)-Hydrazine
CAS No.	1289084-83-8
Molecular Formula	C5H5BrFN3
Molecular Weight	206.01 g/mol
Synonyms	2-Hydrazinyl-5-bromo-3-fluoropyridine; 5-Bromo-3-fluoro-2-hydrazinylpyridine; (5-Bromo-3-fluoropyridin-2-yl)hydrazine; 2-Pyridinamine, 5-bromo-3-fluoro-2-hydrozinyl-; 1289084-83-8
EINECS	Contact for details

Quality Control

Every batch of (5-Bromo-3-Fluoro-Pyridin-2-Yl)-Hydrazine is manufactured and tested under strict quality management systems. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for research and scale-up applications. A Certificate of Analysis (COA) detailing identity, purity (typically ≥95% by HPLC), and impurity profiles is supplied with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage or after opening to maintain stability and purity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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