Description

2-Amino-3-Chloro-4-Methoxypyridine is a high-purity, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound matters for its role as a key intermediate in the development of complex, high-value molecules, particularly within the pharmaceutical and agrochemical sectors. It is primarily needed by research chemists and process development scientists working on active pharmaceutical ingredients (APIs), crop protection agents, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other small molecule therapeutics.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its halogenated pyridine core.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in catalytic processes and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of organic electronic materials and functional dyes due to its electron-donating methoxy and amino groups.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for bespoke synthesis projects requiring high-purity building blocks.

Basic Information

Product Name	2-Amino-3-Chloro-4-Methoxypyridine
CAS No.	1232431-05-8
Molecular Formula	C6H7ClN2O
Molecular Weight	158.59 g/mol
Synonyms	3-Chloro-4-methoxy-2-pyridinamine; 3-Chloro-4-methoxypyridin-2-amine; 2-Pyridinamine, 3-chloro-4-methoxy-; 4-Methoxy-3-chloro-2-aminopyridine; 2-Amino-3-chloro-4-methoxypyridine; 3-Chloro-4-methoxy-2-aminopyridine; 2-Amino-3-chloro-4-methoxypyridine (CAS 1232431-05-8)
EINECS	Contact for details

Quality Control

Our 2-Amino-3-Chloro-4-Methoxypyridine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation 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 (moisture-sensitive) nature, the container must be kept sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.