Description

4-Chloro-2-(4-Methoxyphenyl)-5-Morpholino-3(2H)-Pyridazinone is a high-value, synthetically versatile heterocyclic compound featuring a pyridazinone core substituted with chloro, methoxyphenyl, and morpholino functional groups. This specific molecular architecture makes it a critical pharmaceutical intermediate and a valuable scaffold for medicinal chemistry research, enabling the development of novel bioactive molecules. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for applications in drug discovery and advanced synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or metabolic diseases.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis to explore new chemical entities with therapeutic potential.
• Agrochemical Development: Acts as a precursor in the research and development of new herbicides, fungicides, or insecticides, leveraging its heterocyclic structure.
• Fine Chemical Synthesis: Employed in multi-step organic syntheses to create complex, high-value specialty chemicals for various industrial applications.
• Biochemical Probe Development: Utilized in academic and industrial research to develop molecular probes for studying biological pathways and enzyme functions.

Basic Information

Product Name	4-Chloro-2-(4-Methoxyphenyl)-5-Morpholino-3(2H)-Pyridazinone
CAS No.	320421-71-4
Molecular Formula	C15H16ClN3O3
Molecular Weight	321.76 g/mol
Synonyms	4-Chloro-2-(4-methoxyphenyl)-5-(morpholin-4-yl)pyridazin-3(2H)-one; 5-Morpholino-4-chloro-2-(p-methoxyphenyl)-3(2H)-pyridazinone; 4-Chloro-2-(4-methoxyphenyl)-5-morpholin-4-yl-2,3-dihydropyridazin-3-one; 320421-71-4; 4-Chloro-2-(4-methoxyphenyl)-5-(4-morpholinyl)-3(2H)-pyridazinone
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-(4-Methoxyphenyl)-5-Morpholino-3(2H)-Pyridazinone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material meets the high standards required for research and development 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 light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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