Description

5-Bromo-2,4-Dichloro-3-Nitropyridine is a high-purity halogenated and nitrated pyridine derivative, serving as a critical advanced intermediate in modern synthetic chemistry. Its unique substitution pattern makes it an exceptionally versatile building block for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and specialty agrochemicals. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality intermediates for their synthesis pipelines.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in the development of kinase inhibitors, antiviral agents, and other biologically active heterocyclic compounds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, where its halogen and nitro groups offer sites for further functionalization.
• Material Science Research: Serves as a precursor for creating functionalized pyridine-based ligands, polymers, or organic electronic materials.
• Chemical Research & Development: Employed in academic and industrial R&D labs for methodological studies in cross-coupling reactions, nucleophilic aromatic substitution, and other transformative chemical processes.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis organizations (CSOs) and CDMOs producing bespoke compounds for client projects.

Basic Information

Product Name	5-Bromo-2,4-Dichloro-3-Nitropyridine
CAS No.	856850-68-5
Molecular Formula	C5HBrCl2N2O2
Molecular Weight	271.88 g/mol
Synonyms	3-Nitro-5-bromo-2,4-dichloropyridine; 2,4-Dichloro-5-bromo-3-nitropyridine; 5-Bromo-2,4-dichloro-3-nitro-pyridine; Pyridine, 5-bromo-2,4-dichloro-3-nitro-
EINECS	Contact for details

Quality Control

Our 5-Bromo-2,4-Dichloro-3-Nitropyridine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency meet the high standards required for research and commercial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee full traceability and compliance with your project requirements.

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. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

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.