Description

4-Bromo-3-Chloro-2-Fluoro-Pyridine is a high-purity halogenated pyridine derivative, a crucial building block in advanced organic synthesis. Its precise substitution pattern makes it an invaluable intermediate for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is primarily sought by R&D chemists and process development scientists for creating novel active ingredients, including potential drug candidates and crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), especially in kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging its halogenated structure for bioactivity.
• Material Science Research: Serves as a precursor for synthesizing functionalized ligands, metal-organic frameworks (MOFs), and specialty polymers.
• Chemical Biology & Proteomics: Employed as a versatile scaffold for designing molecular probes, tags, and inhibitors for biological target studies.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	4-Bromo-3-Chloro-2-Fluoro-Pyridine
CAS No.	1017793-21-3
Molecular Formula	C5H2BrClFN
Molecular Weight	210.43 g/mol
Synonyms	2-Fluoro-4-bromo-3-chloropyridine; 3-Chloro-4-bromo-2-fluoropyridine; 4-Bromo-3-chloro-2-fluoropyridine; Pyridine, 4-bromo-3-chloro-2-fluoro-; 2-Fluoro-3-chloro-4-bromopyridine
EINECS	Contact for details

Quality Control

Every batch of 4-Bromo-3-Chloro-2-Fluoro-Pyridine is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We guarantee high chemical purity and consistency to meet the stringent requirements of research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profiles via validated methods such as HPLC, GC, and NMR.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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