Description

4-Chloro-2-Phenyl-5-Piperazinopyridazin-3(2H)-One is a high-purity, specialized heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique pyridazinone core functionalized with chloro, phenyl, and piperazine groups makes it a valuable intermediate for pharmaceutical research and development. This compound is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates targeting central nervous system (CNS) disorders, cardiovascular diseases, and other therapeutic areas.
• Agrochemical Research: Used as a scaffold for developing new active ingredients for crop protection products, including herbicides and fungicides.
• Chemical Biology Probe: Serves as a core structure for designing molecular probes to study enzyme function and biological pathways.
• Library Synthesis for Drug Discovery: A versatile building block for creating diverse compound libraries in high-throughput screening and medicinal chemistry programs.
• Fine Chemical Synthesis: Intermediate in the multi-step synthesis of complex, high-value specialty chemicals and performance materials.

Basic Information

Product Name	4-Chloro-2-Phenyl-5-Piperazinopyridazin-3(2H)-One
CAS No.	153276-35-8
Molecular Formula	C14H13ClN4O
Molecular Weight	288.73 g/mol
Synonyms	4-Chloro-2-phenyl-5-(piperazin-1-yl)pyridazin-3(2H)-one; 5-(1-Piperazinyl)-4-chloro-2-phenyl-3(2H)-pyridazinone; 4-Chloro-2-phenyl-5-(1-piperazinyl)-3(2H)-pyridazinone; 153276-35-8; 4-Chloro-2-phenyl-5-piperazin-1-yl-2H-pyridazin-3-one; 5-Piperazinyl-4-chloro-2-phenyl-3(2H)-pyridazinone
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-Phenyl-5-Piperazinopyridazin-3(2H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area 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 crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay	≥ 98.0%
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.