Description

2-(2-Fluoro-Phenyl)-3-Oxo-2,3-Dihydro-Pyridazine-4-Carboxylic Acid is a high-purity fluorinated pyridazine derivative serving as a critical building block in advanced organic synthesis. Its value lies in providing a versatile scaffold for constructing complex molecules, particularly in the development of novel active pharmaceutical ingredients (APIs). This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific fluorinated heterocyclic motifs into their target structures.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates, especially those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and insecticides where the fluorinated pyridazine core contributes to biological activity and metabolic stability.
• Chemical Research & Development: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization programs.
• Material Science: Potential intermediate in the synthesis of specialty polymers, liquid crystals, or organic electronic materials requiring specific fluorinated aromatic components.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of bespoke compounds and small-molecule libraries.

Basic Information

Product Name	2-(2-Fluoro-Phenyl)-3-Oxo-2,3-Dihydro-Pyridazine-4-Carboxylic Acid
CAS No.	1355011-43-6
Molecular Formula	C11H7FN2O3
Molecular Weight	234.19 g/mol
Synonyms	2-(2-Fluorophenyl)-4-carboxy-3(2H)-pyridazinone; 4-Carboxy-2-(2-fluorophenyl)-2,3-dihydro-3-pyridazinone; 2-(2-Fluorophenyl)-3-oxo-2,3-dihydropyridazine-4-carboxylic acid; 2-(o-Fluorophenyl)-3-oxo-2,3-dihydro-4-pyridazinecarboxylic Acid; 1355011-43-6; Fluorophenyl dihydropyridazine carboxylic acid; Pyridazine-4-carboxylic acid, 2,3-dihydro-2-(2-fluorophenyl)-3-oxo-
EINECS	Contact for details

Quality Control

Every batch of 2-(2-Fluoro-Phenyl)-3-Oxo-2,3-Dihydro-Pyridazine-4-Carboxylic Acid is manufactured under a strict quality management system and undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our standard quality commitment includes comprehensive analysis via HPLC, NMR, and MS to confirm high purity levels suitable for advanced synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality attributes.

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). The product is light-sensitive and should be handled under appropriate conditions to prevent degradation. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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