Description

5-Chloro-3-Methoxy-1H-Pyridin-2-One is a high-purity heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique pyridinone structure, functionalized with chloro and methoxy groups, makes it an invaluable intermediate for creating complex molecules with targeted biological or material properties. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Material Science Research: Serves as a precursor for developing specialty polymers, ligands for catalysis, and organic electronic materials.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies in heterocyclic chemistry and cross-coupling reactions.
• Fine Chemical Production: Integral to the custom synthesis of complex, high-value molecules for various industrial applications.

Basic Information

Product Name	5-Chloro-3-Methoxy-1H-Pyridin-2-One
CAS No.	94135-59-8
Molecular Formula	C6H6ClNO2
Molecular Weight	159.57 g/mol
Synonyms	5-Chloro-3-methoxy-2(1H)-pyridinone; 5-Chloro-3-methoxypyridin-2(1H)-one; 2-Hydroxy-5-chloro-3-methoxypyridine; 3-Methoxy-5-chloro-2-pyridone; 94135-59-8; 5-Chloro-3-methoxy-1H-pyridin-2-one; 5-Chloro-3-methoxy-2-hydroxypyridine
EINECS	Contact for details

Quality Control

Every batch of 5-Chloro-3-Methoxy-1H-Pyridin-2-One is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment and are available upon request to support your quality assurance protocols.

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). Keep away from strong oxidizing agents.

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.