Description

4-Bromo-2,3-Dichloropyridine is a versatile halogenated pyridine derivative, a crucial building block in advanced organic synthesis. Its unique substitution pattern makes it a high-value intermediate for constructing complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), especially in kinase inhibitor and antiviral drug discovery.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, leveraging its halogenated structure for bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in transition metal catalysis and organometallic chemistry.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as charge-transport layers or photoactive compounds.
• Custom Chemical Synthesis: A fundamental building block for contract research organizations (CROs) and CDMOs producing bespoke compounds for client projects.

Basic Information

Product Name	4-Bromo-2,3-Dichloropyridine
CAS No.	1020717-98-9
Molecular Formula	C5H2BrCl2N
Molecular Weight	226.89 g/mol
Synonyms	2,3-Dichloro-4-bromopyridine; 4-Bromo-2,3-dichloropyridine; Pyridine, 4-bromo-2,3-dichloro-; 4-Bromo-2,3-dichloro-pyridine
EINECS	Contact for details

Quality Control

Our 4-Bromo-2,3-Dichloropyridine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

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 incompatible materials.

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.