Description

6-Chloro-2-Methyl-2H-Pyridazin-3-One is a versatile heterocyclic building block of significant importance in advanced organic synthesis. Its core value lies in its role as a key intermediate for constructing complex molecules with targeted biological activity. This compound is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Serves as a building block for developing new herbicides, fungicides, and insecticides, leveraging its heterocyclic core.
• Chemical Research & Development: Used in academic and industrial R&D labs for method development and exploring new chemical entities.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals.
• Material Science: Potential intermediate for creating functional organic materials and ligands for catalysts.

Basic Information

Product Name	6-Chloro-2-Methyl-2H-Pyridazin-3-One
CAS No.	10071-38-2
Molecular Formula	C5H5ClN2O
Molecular Weight	144.56 g/mol
Synonyms	6-Chloro-2-methyl-3(2H)-pyridazinone; 6-Chloro-2-methylpyridazin-3(2H)-one; 2-Methyl-6-chloro-3(2H)-pyridazinone; 6-Chloro-2-methyl-2H-pyridazin-3-one; 3(2H)-Pyridazinone, 6-chloro-2-methyl-; 6-Chloro-2-methyl-3-pyridazinone; 2-Methyl-6-chloropyridazin-3-one
EINECS	233-207-1

Quality Control

Our 6-Chloro-2-Methyl-2H-Pyridazin-3-One is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet high standards. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.