Description

5-Bromo-2,4-Dichloropyridine is a halogenated pyridine derivative that serves as a versatile and critical building block in advanced organic synthesis. Its value lies in the strategic positioning of halogen atoms, which allows for selective functionalization and the construction of complex heterocyclic systems. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly in the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for drugs targeting central nervous system disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides, leveraging its pyridine core for bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands and organocatalysts used in cross-coupling and other metal-mediated reactions.
• Material Science Research: Employed in the development of organic electronic materials, such as those used in OLEDs and conductive polymers.
• Custom Chemical Synthesis: Provides a versatile scaffold for contract research organizations (CROs) and fine chemical companies to build custom, complex molecules for clients.

Basic Information

Product Name	5-Bromo-2,4-Dichloropyridine
CAS No.	849937-96-8
Molecular Formula	C5H2BrCl2N
Molecular Weight	226.89 g/mol
Synonyms	2,4-Dichloro-5-bromopyridine; 5-Bromo-2,4-dichloropyridine; Pyridine, 5-bromo-2,4-dichloro-; 849937-96-8; 5-Br-2,4-Cl2Py
EINECS	Contact for details

Quality Control

Our 5-Bromo-2,4-Dichloropyridine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and quantify impurities. A Certificate of Analysis (COA) detailing all specifications is provided with every 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%

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