Description

6-(3-Chlorophenyl)Pyridazin-3(2H)-One is a high-purity, synthetically versatile heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its role as a key intermediate for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, enabling the creation of compounds with targeted biological activity. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to innovate within the pyridazine chemical space.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and cardiovascular therapeutic areas.
• Agrochemical Research: Serves as a key scaffold for developing new herbicides, fungicides, and insecticides with improved efficacy and environmental profiles.
• Chemical Biology Probe Development: Used to create tool compounds for studying enzyme function and biological pathways in academic and industrial research.
• Material Science: Potential building block for specialty polymers and advanced organic electronic materials due to its aromatic and heterocyclic structure.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of client-specific target molecules.

Basic Information

Product Name	6-(3-Chlorophenyl)Pyridazin-3(2H)-One
CAS No.	62902-66-3
Molecular Formula	C10H7ClN2O
Molecular Weight	206.63 g/mol
Synonyms	3(2H)-Pyridazinone, 6-(3-chlorophenyl)-; 6-(3-Chlorophenyl)-3(2H)-pyridazinone; 6-(m-Chlorophenyl)pyridazin-3(2H)-one; 3-Hydroxy-6-(3-chlorophenyl)pyridazine; 6-(3-Chlorophenyl)-1,2-dihydropyridazine-3-one; 6-(3-Chlorophenyl)-2H-pyridazin-3-one
EINECS	Contact for details

Quality Control

Our 6-(3-Chlorophenyl)Pyridazin-3(2H)-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where required, ensuring reliability for your most demanding synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.