Description

2,4-Dibromo-3-Chloropyridine is a halogenated pyridine derivative serving as a versatile and critical building block in advanced organic synthesis. This compound is valued for its ability to undergo selective cross-coupling reactions, enabling the construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of active pharmaceutical ingredients (APIs), particularly in kinase inhibitor and antiviral drug discovery.
• Agrochemical Synthesis: Building block for creating novel herbicides, fungicides, and insecticides with specific activity profiles.
• Material Science Precursor: Used in the synthesis of functionalized ligands for catalysts and monomers for specialty polymers.
• Cross-Coupling Reactions: Essential substrate for Suzuki, Stille, and Negishi couplings to introduce the pyridine core into complex molecules.
• Chemical Research & Development: A valuable reagent for exploring new synthetic methodologies and heterocyclic chemistry in academic and industrial labs.
• Liquid Crystal & OLED Material Development: Intermediate in the synthesis of electron-transport or emissive layer components for electronic displays.

Basic Information

Product Name	2,4-Dibromo-3-Chloropyridine
CAS No.	861024-77-3
Molecular Formula	C5H2Br2ClN
Molecular Weight	271.34 g/mol
Synonyms	3-Chloro-2,4-dibromopyridine; 2,4-Dibromo-3-chloropyridine; Pyridine, 2,4-dibromo-3-chloro-; 3-Chloro-2,4-dibromopyridine; 861024-77-3; 2,4-Dibromo-3-chloro-pyridine; 3-Chloro-2,4-dibromo-pyridine
EINECS	Contact for details

Quality Control

Our 2,4-Dibromo-3-Chloropyridine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.