Description

4-Chloro-2-(3-Chlorophenyl)-5-(4-Methylpiperazino)-3(2H)-Pyridazinone is a high-value, synthetically derived pyridazinone derivative with a complex heterocyclic structure. This compound serves as a critical advanced pharmaceutical intermediate for the research and development of novel therapeutic agents. It is primarily required by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of bioactive molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly in central nervous system (CNS) and cardiovascular research.
• Medicinal Chemistry Research: Used for structure-activity relationship (SAR) studies and the development of new chemical entities (NCEs) targeting specific biological pathways.
• Biochemical Tool Compound: Employed in pharmacological assays to study enzyme inhibition or receptor modulation due to its specific structural motifs.
• Fine Chemical Synthesis: Serves as a precursor for the preparation of more complex, functionalized pyridazinone derivatives with tailored properties.
• Agrochemical Research: Investigated as an intermediate for developing new active ingredients in crop protection science.

Basic Information

Product Name	4-Chloro-2-(3-Chlorophenyl)-5-(4-Methylpiperazino)-3(2H)-Pyridazinone
CAS No.	320421-78-1
Molecular Formula	C15H14Cl2N4O
Molecular Weight	337.20 g/mol
Synonyms	4-Chloro-2-(3-chlorophenyl)-5-(4-methyl-1-piperazinyl)-3(2H)-pyridazinone; 5-(4-Methylpiperazin-1-yl)-4-chloro-2-(3-chlorophenyl)pyridazin-3(2H)-one; 320421-78-1; 4-Chloro-2-(3-chlorophenyl)-5-(4-methylpiperazin-1-yl)pyridazin-3(2H)-one; 2H-Pyridazin-3-one, 4-chloro-2-(3-chlorophenyl)-5-(4-methyl-1-piperazinyl)-
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-(3-Chlorophenyl)-5-(4-Methylpiperazino)-3(2H)-Pyridazinone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided to guarantee it meets the stringent requirements for pharmaceutical R&D 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). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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