Description

3-Bromo-5-Chloro-2-Methoxy-4-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, multi-functional scaffold for constructing complex molecules with precise regiochemistry. This intermediate is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for creating novel active ingredients and fine-tuning molecular properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for drug candidates targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging its halogen and methoxy substituents for bioactivity.
• Material Science Research: Serves as a monomer or functionalization agent in the creation of specialized polymers and liquid crystals.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes and tags for studying biological pathways and protein interactions.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	3-Bromo-5-Chloro-2-Methoxy-4-Methylpyridine
CAS No.	851607-30-2
Molecular Formula	C7H7BrClNO
Molecular Weight	236.49 g/mol
Synonyms	3-Bromo-5-chloro-2-methoxy-4-methylpyridine; 4-Methyl-3-bromo-5-chloro-2-methoxypyridine; 2-Methoxy-4-methyl-3-bromo-5-chloropyridine; Pyridine, 3-bromo-5-chloro-2-methoxy-4-methyl-; 851607-30-2; 3-Br-5-Cl-2-MeO-4-MePy
EINECS	Contact for details

Quality Control

Every batch of 3-Bromo-5-Chloro-2-Methoxy-4-Methylpyridine is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for demanding synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound 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%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 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.