Description

4-Bromo-2-Chloro-5-Methylpyridine is a high-purity halogenated pyridine derivative serving as a critical building block in advanced organic synthesis. Its value lies in providing a versatile and reactive scaffold for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This intermediate is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), crop protection agents, and functional materials who require reliable access to high-quality, specification-grade raw materials.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly in kinase inhibitor and other small molecule therapeutic research.
• 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 used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the development of organic electronic materials, such as components for OLEDs or conductive polymers.
• Custom Chemical Synthesis: Provides a versatile handle for further functionalization (e.g., cross-coupling reactions) in contract research and manufacturing.
• Chemical Reference Standard: Used as an analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	4-Bromo-2-Chloro-5-Methylpyridine
CAS No.	867279-13-8
Molecular Formula	C6H5BrClN
Molecular Weight	206.47 g/mol
Synonyms	2-Chloro-4-bromo-5-methylpyridine; 5-Methyl-2-chloro-4-bromopyridine; 4-Bromo-2-chloro-5-picoline; 2-Chloro-4-bromo-5-picoline; 867279-13-8; Pyridine, 4-bromo-2-chloro-5-methyl-; 4-Bromo-2-chloro-5-methyl-pyridine
EINECS	Contact for details

Quality Control

Our 4-Bromo-2-Chloro-5-Methylpyridine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency meet the high standards required for research and commercial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥98.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Any single impurity	≤0.5%
Residual Solvents (GC)	Meets ICH guidelines
Melting Point	Contact for details

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