Description

4-Chloro-2-(2,4-Dichlorophenyl)-5-(4-Oxopiperidino)-3(2H)-Pyridazinone is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound matters for its critical role in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in research and development pipelines targeting specific therapeutic areas. It is primarily needed by pharmaceutical R&D laboratories, fine chemical manufacturers, and agrochemical innovators seeking to develop new compounds with enhanced biological activity.

Application

• Pharmaceutical Intermediate: Key building block in the research and synthesis of new drug candidates, particularly for central nervous system (CNS) or anti-infective applications.
• Agrochemical Research: Serves as a precursor in the development of new herbicides or pesticides with novel modes of action.
• Chemical Biology Probe: Used in academic and industrial research to study enzyme inhibition or receptor binding due to its specific pyridazinone core.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis to introduce complex chlorinated and piperidinone functionalities into target molecules.
• Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in API manufacturing.

Basic Information

Product Name	4-Chloro-2-(2,4-Dichlorophenyl)-5-(4-Oxopiperidino)-3(2H)-Pyridazinone
CAS No.	338413-79-9
Molecular Formula	C15H12Cl3N3O2
Molecular Weight	380.63 g/mol
Synonyms	4-Chloro-2-(2,4-dichlorophenyl)-5-(4-oxopiperidin-1-yl)-2H-pyridazin-3-one; 5-(4-Oxopiperidino)-4-chloro-2-(2,4-dichlorophenyl)-3(2H)-pyridazinone; CAS 338413-79-9; 1-(4-Chloro-6-oxo-3-(2,4-dichlorophenyl)-1,6-dihydropyridazin-1-yl)piperidin-4-one; 4-Chloro-2-(2,4-dichlorophenyl)-5-(1,4-dioxopiperidinyl)-3(2H)-pyridazinone
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-(2,4-Dichlorophenyl)-5-(4-Oxopiperidino)-3(2H)-Pyridazinone is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with each shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to prevent moisture absorption. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Loss on Drying	≤ 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.