Description

3-Bromo-4-Chloro-2-Methylpyridine is a high-purity halogenated pyridine derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and specialty agrochemicals. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to introduce specific halogenated motifs into their target molecules.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, especially in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides where the halogenated pyridine core provides specific biological activity.
• Ligand Precursor: Serves as a starting material for the preparation of specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of organic electronic materials and liquid crystals.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions due to the reactive bromo and chloro substituents.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological systems.

Basic Information

Product Name	3-Bromo-4-Chloro-2-Methylpyridine
CAS No.	1188023-70-2
Molecular Formula	C6H5BrClN
Molecular Weight	206.47 g/mol
Synonyms	4-Chloro-3-bromo-2-methylpyridine; 2-Methyl-3-bromo-4-chloropyridine; 3-Bromo-4-chloro-2-picoline; Pyridine, 3-bromo-4-chloro-2-methyl-; 1188023-70-2
EINECS	Contact for details

Quality Control

Our 3-Bromo-4-Chloro-2-Methylpyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, impurity profile, and physical characteristics are provided with every shipment to guarantee traceability and compliance with your research or production standards.

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 the container sealed to prevent moisture absorption and contamination.

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.