Description

5-Chloro-2,4-dimethoxypyridine is a versatile and high-purity pyridine derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its functionalized structure, which provides a reactive halogen site and protected oxygen functionalities for selective chemical transformations. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting central nervous system and anti-infective applications.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, leveraging its halogenated pyridine core.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in metal-catalyzed cross-coupling reactions.
• Material Science Research: Employed in the synthesis of functionalized polymers and organic electronic materials.
• Custom Synthesis & Contract Manufacturing: A fundamental reagent for fine chemical companies offering bespoke synthesis services.

Basic Information

Product Name	5-Chloro-2,4-dimethoxypyridine
CAS No.	1227571-19-8
Molecular Formula	C7H8ClNO2
Molecular Weight	173.60 g/mol
Synonyms	2,4-Dimethoxy-5-chloropyridine; 5-Chloro-2,4-dimethoxypyridine; 5-Chloro-2,4-bis(methoxy)pyridine; Pyridine, 5-chloro-2,4-dimethoxy-; 1227571-19-8
EINECS	Contact for details

Quality Control

Our 5-Chloro-2,4-dimethoxypyridine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.