Description

4-Amino-5-Chloro-2-Methoxypyridine is a high-purity, multi-functional heterocyclic building block of significant commercial importance. Its unique pyridine core, substituted with amino, chloro, and methoxy groups, makes it a versatile intermediate for synthesizing complex molecules. This compound is essential for research and development chemists and process engineers in the pharmaceutical and agrochemical sectors, where it serves as a key precursor for active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system and gastrointestinal disorders.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for biological activity.
• Material Science Research: Serves as a precursor for creating novel organic ligands, catalysts, and functional polymers with specific electronic properties.
• Fine Chemical Production: Employed in the multi-step synthesis of dyes, pigments, and other specialty chemicals requiring a defined pyridine scaffold.
• Academic & Contract Research: A valuable reagent for medicinal chemistry programs and process development in academic and contract research organizations (CROs).

Basic Information

Product Name	4-Amino-5-Chloro-2-Methoxypyridine
CAS No.	719305-30-3
Molecular Formula	C6H7ClN2O
Molecular Weight	158.59 g/mol
Synonyms	5-Chloro-2-methoxy-4-pyridinamine; 4-Pyridinamine, 5-chloro-2-methoxy-; 5-Chloro-2-methoxypyridin-4-amine; 2-Methoxy-5-chloro-4-aminopyridine; 4-Amino-5-chloro-2-methoxypyridine; 5-Chloro-4-amino-2-methoxypyridine
EINECS	Contact for details

Quality Control

Our 4-Amino-5-Chloro-2-Methoxypyridine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly 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%
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.