Description

2,4-Dichloro-5-Methoxypyridine is a versatile halogenated pyridine derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its reactive chlorine atoms and methoxy group, which allow for selective functionalization to create complex molecular architectures. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drug candidates targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its pyridine core for bioactivity.
• Material Science Research: Serves as a monomer or functionalizing agent in the creation of specialized polymers and liquid crystals.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Stille, and Buchwald-Hartwig amination reactions to form carbon-carbon and carbon-heteroatom bonds.
• Chemical Research & Development: A valuable scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Fine Chemical Production: Employed in the multi-step synthesis of complex dyes, pigments, and other specialty chemicals.

Basic Information

Product Name	2,4-Dichloro-5-Methoxypyridine
CAS No.	1227597-40-1
Molecular Formula	C6H5Cl2NO
Molecular Weight	178.02 g/mol
Synonyms	5-Methoxy-2,4-dichloropyridine; 2,4-Dichloro-5-methoxypyridine; 2,4-Dichloro-5-pyridinol methyl ether; 5-Methoxy-2,4-dichloro-pyridine; Pyridine, 2,4-dichloro-5-methoxy-
EINECS	Contact for details

Quality Control

Our 2,4-Dichloro-5-Methoxypyridine is produced under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with customer specifications and relevant industry standards for fine chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

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.