Description

4,5-Dihydro-6-(4-Methoxyphenyl)Pyridazin-3(2H)-One is a high-purity organic compound belonging to the pyridazinone class, serving as a critical building block in advanced chemical synthesis. Its value lies in its unique heterocyclic structure, which provides a versatile scaffold for developing novel active pharmaceutical ingredients (APIs) and specialty agrochemicals. This intermediate is essential for research and production facilities in the pharmaceutical, agrochemical, and fine chemical industries seeking to innovate and scale new molecular entities.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for cardiovascular and central nervous system (CNS) targeted therapies.
• Agrochemical Synthesis: Used as a precursor in the manufacture of advanced herbicides and plant growth regulators, leveraging its pyridazinone core.
• Fine Chemical Production: Employed in custom synthesis and contract manufacturing for producing complex, high-value specialty chemicals.
• Research & Development: Serves as a standard or building block in academic and industrial R&D labs for heterocyclic chemistry and medicinal chemistry studies.
• Chemical Reference Standard: Supplied as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	4,5-Dihydro-6-(4-Methoxyphenyl)Pyridazin-3(2H)-One
CAS No.	1017-06-7
Molecular Formula	C11H12N2O2
Molecular Weight	204.23 g/mol
Synonyms	6-(4-Methoxyphenyl)-4,5-dihydro-3(2H)-pyridazinone; 6-(p-Methoxyphenyl)-4,5-dihydro-3(2H)-pyridazinone; 4,5-Dihydro-6-(4-methoxyphenyl)-3(2H)-pyridazinone; 6-(4-Methoxyphenyl)-2H-pyridazin-3-one, 4,5-dihydro-; 6-(p-Methoxyphenyl)-4,5-dihydro-2H-pyridazin-3-one; 1017-06-7; 4,5-Dihydro-6-(4-methoxyphenyl)pyridazin-3(2H)-one
EINECS	Contact for details

Quality Control

Our 4,5-Dihydro-6-(4-Methoxyphenyl)Pyridazin-3(2H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

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 an inert atmosphere to maintain optimal purity.

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.