Description

6-(4-Phenoxyphenyl)-4,5-Dihydropyridazin-3(2H)-One is a high-purity organic compound belonging to the dihydropyridazinone class, serving as a critical advanced pharmaceutical intermediate. Its molecular structure makes it a valuable building block for synthesizing novel active pharmaceutical ingredients (APIs) with targeted therapeutic effects. This compound is primarily required by research institutions and pharmaceutical manufacturers engaged in the development of new chemical entities and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and cardiovascular research.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core structure.
• Chemical Synthesis Building Block: Employed in organic synthesis for constructing complex molecules in medicinal chemistry and material science.
• Biochemical Research: Serves as a reference standard or a starting material for biochemical probes and enzyme inhibitors.
• Fine Chemical Production: Integral in the multi-step synthesis of specialty and performance chemicals.

Basic Information

Product Name	6-(4-Phenoxyphenyl)-4,5-Dihydropyridazin-3(2H)-One
CAS No.	39499-57-5
Molecular Formula	C₁₆H₁₄N₂O₂
Molecular Weight	266.30 g/mol
Synonyms	6-(4-Phenoxyphenyl)-4,5-dihydro-3(2H)-pyridazinone; 6-(p-Phenoxyphenyl)-4,5-dihydro-3(2H)-pyridazinone; 6-(4-Phenoxyphenyl)-2,3,4,5-tetrahydropyridazin-3-one; 39499-57-5; 6-(4-Phenoxyphenyl)-4,5-dihydropyridazin-3(2H)-one; 6-(4-Phenoxyphenyl)-4,5-dihydro-1H-pyridazin-3-one
EINECS	Contact for details

Quality Control

Our 6-(4-Phenoxyphenyl)-4,5-Dihydropyridazin-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 pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every 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.

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.