Description

3-Bromo-2-Chloro-4-Methyl-5-Nitropyridine is a high-purity halogenated and nitrated pyridine derivative, serving as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a versatile intermediate for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and functional agrochemicals. This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality intermediates for their synthetic routes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging its halogenated pyridine core.
• Material Science Research: Serves as a monomer or functionalizing agent for creating specialized polymers and liquid crystals.
• Chemical Biology: Employed as a probe or labeling reagent due to its reactive halogen and nitro groups for bioconjugation studies.
• Catalyst Ligand Development: Utilized in the preparation of novel nitrogen-containing ligands for transition metal catalysis.
• Custom Synthesis & Contract Manufacturing: A fundamental building block for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	3-Bromo-2-Chloro-4-Methyl-5-Nitropyridine
CAS No.	1049706-73-1
Molecular Formula	C6H4BrClN2O2
Molecular Weight	251.47 g/mol
Synonyms	2-Chloro-3-bromo-4-methyl-5-nitropyridine; 5-Nitro-3-bromo-2-chloro-4-methylpyridine; 4-Methyl-3-bromo-2-chloro-5-nitropyridine; 3-Bromo-2-chloro-4-methyl-5-nitropyridine; Pyridine, 3-bromo-2-chloro-4-methyl-5-nitro-; 1049706-73-1
EINECS	Contact for details

Quality Control

Every batch of 3-Bromo-2-Chloro-4-Methyl-5-Nitropyridine is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for research and commercial synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment, confirming compliance with your specifications.

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). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed in a dry environment to maintain product integrity.

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.