Description

2-(4-Fluorophenyl)-3-Oxo-2,3-Dihydropyridazine-4-Carboxylic Acid is a high-purity fluorinated heterocyclic building block of significant interest in advanced organic synthesis. This compound matters because it serves as a critical intermediate for constructing complex molecules with tailored biological and physical properties. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the development of new-generation herbicides and fungicides, where the fluorophenyl and pyridazine moieties can enhance activity and environmental profile.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and lead optimization.
• Material Science Precursor: Potential use in the synthesis of specialty chemicals and advanced materials, such as ligands for catalysts or components for organic electronics.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of bespoke compounds on a commercial scale.

Basic Information

Product Name	2-(4-Fluorophenyl)-3-Oxo-2,3-Dihydropyridazine-4-Carboxylic Acid
CAS No.	946505-09-5
Molecular Formula	C11H7FN2O3
Molecular Weight	234.19 g/mol
Synonyms	4-Carboxy-2-(4-fluorophenyl)-3(2H)-pyridazinone; 2-(p-Fluorophenyl)-3-oxo-2,3-dihydro-4-pyridazinecarboxylic Acid; 2-(4-Fluorophenyl)-3-oxo-2,3-dihydropyridazine-4-carboxylic acid; 4-Pyridazinecarboxylic acid, 2-(4-fluorophenyl)-2,3-dihydro-3-oxo-; 946505-09-5; Fluorophenyl dihydropyridazine carboxylic acid
EINECS	Contact for details

Quality Control

Our 2-(4-Fluorophenyl)-3-Oxo-2,3-Dihydropyridazine-4-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and commercial synthesis. Certificates of Analysis (COA) with detailed specifications are provided for each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider storing under 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	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.