Description

6-(2-Chlorophenyl)Pyridazin-3(2H)-One CAS NO 66549-14-2 is a high-purity, versatile heterocyclic building block and key synthetic intermediate. Its value lies in its functionalized pyridazinone core, which is crucial for constructing molecules with targeted biological activity. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the development of new active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and cardiovascular targets.
• Agrochemical Research: Used in the development and optimization of new herbicides, fungicides, and plant growth regulators.
• Chemical Synthesis Building Block: Provides a versatile scaffold for medicinal chemistry, enabling the exploration of structure-activity relationships (SAR).
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials.
• Academic & R&D Laboratories: Employed in fundamental organic chemistry research and the development of new synthetic methodologies.

Basic Information

Product Name	6-(2-Chlorophenyl)Pyridazin-3(2H)-One
CAS No.	66549-14-2
Molecular Formula	C10H7ClN2O
Molecular Weight	206.63 g/mol
Synonyms	3(2H)-Pyridazinone, 6-(2-chlorophenyl)-; 6-(2-Chlorophenyl)-3(2H)-pyridazinone; 6-(o-Chlorophenyl)pyridazin-3(2H)-one; 2-Chlorophenylpyridazinone; 6-(2-Chlorophenyl)-1,2-dihydropyridazine-3-one; 6-(2-Chlorophenyl)-1,6-dihydropyridazine-3-one; 6-(2-Chlorophenyl)-2H-pyridazin-3-one
EINECS	Contact for details

Quality Control

Our 6-(2-Chlorophenyl)Pyridazin-3(2H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) are available upon request to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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
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.