Description

5-Bromo-2-Chloro-4-Nitropyridine is a high-purity halogenated nitropyridine derivative, serving as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it an indispensable intermediate for constructing complex molecular architectures, particularly in the pharmaceutical and agrochemical sectors. This compound is primarily sought by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), crop protection agents, and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and insecticides with specific modes of action.
• Material Science Research: Used in the development of organic electronic materials, ligands for catalysis, and specialty polymers.
• Chemical Biology & Proteomics: Serves as a versatile scaffold for creating molecular probes and tool compounds for target identification and validation.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for scale-up and commercial production under cGMP guidelines.

Basic Information

Product Name	5-Bromo-2-Chloro-4-Nitropyridine
CAS No.	1082041-27-7
Molecular Formula	C5H2BrClN2O2
Molecular Weight	237.44 g/mol
Synonyms	2-Chloro-5-bromo-4-nitropyridine; 4-Nitro-2-chloro-5-bromopyridine; 5-Bromo-2-chloro-4-nitropyridine; 1082041-27-7; Pyridine, 5-bromo-2-chloro-4-nitro-; 2-Chloro-5-bromo-4-nitro-pyridine
EINECS	Contact for details

Quality Control

Every batch of 5-Bromo-2-Chloro-4-Nitropyridine is manufactured and tested under a strict quality management system. Our products undergo rigorous quality testing, including HPLC, NMR, and GC-MS analysis, to ensure compliance with industry standards and customer specifications. Certificates of Analysis (COA) are provided with each shipment and are available upon request.

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). This material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light to maintain stability and purity.

Specification

Item	Specification
Appearance	Off-white to light yellow 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%
Heavy Metals	≤ 20 ppm

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