Description

3-Bromo-4,5-Dichloropyridine is a halogenated pyridine derivative that serves as a versatile and critical building block in advanced organic synthesis. This compound is highly valued for its ability to introduce specific bromine and chlorine substitution patterns, enabling precise molecular modifications. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the construction of complex drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its halogenated structure for bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized pyridine-based ligands used in transition metal catalysis.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as charge-transport layers or metal-organic frameworks (MOFs).
• Chemical Biology Probes: Useful for synthesizing tagged molecules or probes for studying biological mechanisms.
• Custom Synthesis and Contract Manufacturing: A fundamental starting material for custom synthesis projects requiring specific halogenated pyridine scaffolds.

Basic Information

Product Name	3-Bromo-4,5-Dichloropyridine
CAS No.	1001056-83-2
Molecular Formula	C5H2BrCl2N
Molecular Weight	226.89 g/mol
Synonyms	4,5-Dichloro-3-bromopyridine; 3-Bromo-4,5-dichloropyridine; Pyridine, 3-bromo-4,5-dichloro-; 1001056-83-2
EINECS	Contact for details

Quality Control

Our 3-Bromo-4,5-Dichloropyridine is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry standards for fine chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material 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.