Description

5-Bromo-2,3-dichloropyridine is a versatile halogenated pyridine derivative that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This high-purity compound is essential for researchers and manufacturers developing active ingredients, functional materials, and specialty chemicals, where precise molecular architecture is paramount.

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 novel herbicides, fungicides, and insecticides, leveraging its halogenated pyridine core.
• Material Science: Serves as a precursor for functionalized ligands in catalysis and for creating specialty polymers with tailored electronic properties.
• Chemical Research: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) to introduce the bromo-dichloropyridine moiety into more complex structures.
• Liquid Crystal & OLED Materials: A potential building block for electron-transport materials and other components in electronic displays and lighting.

Basic Information

Product Name	5-Bromo-2,3-dichloropyridine
CAS No.	97966-00-2
Molecular Formula	C5H2BrCl2N
Molecular Weight	226.89 g/mol
Synonyms	2,3-Dichloro-5-bromopyridine; 5-Bromo-2,3-dichloropyridine; Pyridine, 5-bromo-2,3-dichloro-; 97966-00-2; 5-Br-2,3-Cl2Py; 2,3-Dichloro-5-bromo-pyridine
EINECS	Contact for details

Quality Control

Our 5-Bromo-2,3-dichloropyridine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
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.