Description

6-Phenyl-3(2H)-Pyridazinone-4-Carboxylic Acid Ethyl Ester is a high-purity organic intermediate of significant importance in advanced chemical synthesis. This compound serves as a critical building block for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for creating new molecules with targeted biological activities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Chemical Synthesis Building Block: The pyridazinone core and ester functionality make it versatile for constructing complex heterocyclic compounds.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials.
• Biochemical Probe Development: Utilized in medicinal chemistry to create tool compounds for studying enzyme inhibition and receptor binding.

Basic Information

Product Name	6-Phenyl-3(2H)-Pyridazinone-4-Carboxylic Acid Ethyl Ester
CAS No.	34753-27-0
Molecular Formula	C13H12N2O3
Molecular Weight	244.25 g/mol
Synonyms	Ethyl 6-Phenyl-3-oxo-2,3-dihydropyridazine-4-carboxylate; 4-Ethoxycarbonyl-6-phenyl-3(2H)-pyridazinone; 6-Phenyl-4-(ethoxycarbonyl)-3(2H)-pyridazinone; 4-Carbethoxy-6-phenyl-3(2H)-pyridazinone; 6-Phenyl-3(2H)-pyridazinone-4-carboxylic acid ethyl ester; Ethyl 6-phenyl-3-oxo-3,4-dihydropyridazine-4-carboxylate; 34753-27-0
EINECS	Contact for details

Quality Control

Our 6-Phenyl-3(2H)-Pyridazinone-4-Carboxylic Acid Ethyl Ester 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 research and development applications. 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, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.