Description

4-Chloro-2-(3-Chlorophenyl)-5-(4-[(4-Fluorophenyl)Sulfonyl]Piperazino)-3(2H)-Pyridazinone is a high-value, synthetically complex heterocyclic compound designed for advanced research and development. This molecule matters as a critical building block or intermediate in the discovery of novel pharmaceuticals, particularly for targeting complex biological pathways. It is primarily needed by medicinal chemists and process development scientists in the pharmaceutical, biotechnology, and agrochemical industries for creating new active ingredients.

Application

This specialized pyridazinone derivative serves as a key intermediate in several high-value synthetic applications:

• Pharmaceutical Intermediate: Core building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and metabolic disorder research.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization programs due to its unique fused ring system.
• Biochemical Tool Compound: Potential use in developing probes for studying enzyme inhibition or receptor modulation in biological assays.
• Agrochemical Research: Intermediate in the development of new pesticides or herbicides, leveraging its heterocyclic structure.
• Process Chemistry & Scale-Up: Serves as a critical intermediate for process route development and optimization toward active pharmaceutical ingredients (APIs).

Basic Information

Product Name	4-Chloro-2-(3-Chlorophenyl)-5-(4-[(4-Fluorophenyl)Sulfonyl]Piperazino)-3(2H)-Pyridazinone
CAS No.	477867-39-3
Molecular Formula	C20H16Cl2FN5O3S
Molecular Weight	496.34 g/mol
Synonyms	4-Chloro-2-(3-chlorophenyl)-5-[4-(4-fluorophenyl)sulfonylpiperazin-1-yl]pyridazin-3(2H)-one; 5-[4-[(4-Fluorophenyl)sulfonyl]-1-piperazinyl]-4-chloro-2-(3-chlorophenyl)-3(2H)-pyridazinone; 477867-39-3; 4-Chloro-2-(3-chlorophenyl)-5-(4-(4-fluorophenylsulfonyl)piperazin-1-yl)pyridazin-3(2H)-one
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-(3-Chlorophenyl)-5-(4-[(4-Fluorophenyl)Sulfonyl]Piperazino)-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) with full analytical data are provided to support your research and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%

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