Description

4-Chloro-6-Oxo-1-(4-Phenoxyphenyl)-1,6-Dihydro-3-Pyridazinecarbonitrile is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is of significant value in the research and development of novel active pharmaceutical ingredients (APIs), particularly for its role as a key synthetic building block. It is primarily sought after by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of complex molecules for therapeutic applications.

Application

• Pharmaceutical Intermediate: A critical building block in the multi-step synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Research: Serves as a precursor in the development of new pesticides and herbicides, leveraging its pyridazine core.
• Material Science: Used in the research of specialty chemicals and advanced materials, including liquid crystals and organic semiconductors.
• Academic & Contract Research: Essential for universities and CROs (Contract Research Organizations) conducting studies in heterocyclic chemistry and organic synthesis methodologies.

Basic Information

Product Name	4-Chloro-6-Oxo-1-(4-Phenoxyphenyl)-1,6-Dihydro-3-Pyridazinecarbonitrile
CAS No.	306976-53-4
Molecular Formula	C17H10ClN3O2
Molecular Weight	323.73 g/mol
Synonyms	4-Chloro-1-(4-phenoxyphenyl)-6-oxo-1,6-dihydropyridazine-3-carbonitrile; 4-Chloro-6-oxo-1-(4-phenoxyphenyl)-1,6-dihydro-3-pyridazinecarbonitrile; 1-(4-Phenoxyphenyl)-4-chloro-6-oxo-1,6-dihydro-3-pyridazinecarbonitrile; 306976-53-4; 4-Chloro-1-(4-phenoxyphenyl)-6-oxo-1,6-dihydro-3-pyridazinecarbonitrile; Pyridazinecarbonitrile derivative (CAS 306976-53-4)
EINECS	Contact for details

Quality Control

Our 4-Chloro-6-Oxo-1-(4-Phenoxyphenyl)-1,6-Dihydro-3-Pyridazinecarbonitrile is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

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). Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 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.