Description

3-Bromo-4-Chloro-2-Methoxypyridine is a high-purity halogenated pyridine derivative, a crucial building block in advanced organic synthesis. Its value lies in its unique substitution pattern, which provides a versatile scaffold for constructing complex molecules in pharmaceutical and agrochemical research. This compound is primarily needed by R&D chemists and process development scientists working in the synthesis of active pharmaceutical ingredients (APIs), crop protection agents, and specialty materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Building block for developing next-generation herbicides, fungicides, and insecticides.
• Material Science: Used in the research and development of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Research: Versatile reagent for cross-coupling reactions (e.g., Suzuki, Stille) and nucleophilic aromatic substitution to introduce further complexity.
• Contract Manufacturing (CMO/CDMO): Supplied to custom synthesis organizations for scale-up and production under cGMP guidelines.

Basic Information

Product Name	3-Bromo-4-Chloro-2-Methoxypyridine
CAS No.	1211524-10-5
Molecular Formula	C6H5BrClNO
Molecular Weight	222.47 g/mol
Synonyms	4-Chloro-3-bromo-2-methoxypyridine; 2-Methoxy-3-bromo-4-chloropyridine; 3-Bromo-4-chloro-2-pyridinol methyl ether; 1211524-10-5
EINECS	Contact for details

Quality Control

Our 3-Bromo-4-Chloro-2-Methoxypyridine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring research-grade to cGMP-grade materials.

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 and incompatible materials. The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

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.