Description

4-Amino-3-Chloro-2-Methoxypyridine is a versatile halogenated pyridine derivative that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for constructing complex molecules with tailored properties. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Used in the creation of functionalized ligands for catalysis and advanced polymeric materials.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry and structure-activity relationship (SAR) studies in drug discovery programs.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Item	Details
Product Name	4-Amino-3-Chloro-2-Methoxypyridine
CAS No.	1190198-20-9
Molecular Formula	C6H7ClN2O
Molecular Weight	158.58 g/mol
Synonyms	3-Chloro-2-methoxy-4-pyridinamine; 2-Methoxy-3-chloro-4-aminopyridine; 4-Pyridinamine, 3-chloro-2-methoxy-; 3-Chloro-2-methoxypyridin-4-amine; 4-Amino-3-chloro-2-methoxypyridine; 3-Chloro-4-amino-2-methoxypyridine
EINECS	Contact for details

Quality Control

Our 4-Amino-3-Chloro-2-Methoxypyridine is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data, including HPLC purity and impurity profiles, upon request. Our commitment to quality supports applications requiring high-purity intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.