Description

8-Fluoro-2-Oxo-1,2-Dihydroquinoline-4-Carboxylic Acid is a high-purity fluorinated quinoline derivative that serves as a critical building block in advanced organic synthesis. Its unique molecular structure, featuring both a carboxylic acid and a fluorine substituent, makes it a versatile intermediate for creating novel compounds with targeted biological activity. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting enzymes and receptors where the quinoline scaffold is active.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the fluorinated quinoline core.
• Chemical Synthesis Building Block: Employed in organic chemistry for constructing complex heterocyclic compounds due to its reactive carboxylic acid and ketone functional groups.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and organic electronic materials.
• Fluorescent Probe Development: Serves as a starting material for synthesizing fluorophores and sensing molecules used in biochemical assays and diagnostics.

Basic Information

Product Name	8-Fluoro-2-Oxo-1,2-Dihydroquinoline-4-Carboxylic Acid
CAS No.	288151-64-4
Molecular Formula	C₁₀H₆FNO₃
Molecular Weight	207.16 g/mol
Synonyms	8-Fluoro-4-carboxy-2-quinolone; 8-Fluoro-2-hydroxyquinoline-4-carboxylic acid; 8-Fluoro-1,2-dihydro-2-oxo-4-quinolinecarboxylic acid; 8-Fluoro-2-oxo-1,2-dihydroquinoline-4-carboxylic acid; 4-Quinolinecarboxylic acid, 8-fluoro-1,2-dihydro-2-oxo-; 8-Fluoro-2-oxo-1H-quinoline-4-carboxylic acid; 8-Fluoro-4-quinolinecarboxylic acid, 2-hydroxy-; 288151-64-4
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for fine chemical intermediates. Every batch is analyzed to confirm identity, purity, and impurity profile. Certificates of Analysis (COA) are available upon request, detailing key parameters such as assay by HPLC and levels of specific impurities. We adhere to a strict quality management system to guarantee batch-to-batch consistency and supply reliability for your R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic). Keep away from strong acids, strong bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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