Description

1,4-Dihydro-4-Oxoquinoline-2-Carboxylic Acid is a high-purity organic compound that serves as a critical advanced intermediate in the synthesis of complex active pharmaceutical ingredients (APIs). This compound is valued for its precise chemical structure, which is essential for building the core pharmacophore of several important therapeutic agents. It is primarily sought by research institutions and manufacturers in the pharmaceutical and fine chemical industries engaged in the development and production of quinolone-based drugs.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of quinolone and fluoroquinolone antibiotic APIs.
• Antimicrobial Research: Used in R&D for developing novel antibacterial agents with improved efficacy and safety profiles.
• Chemical Synthesis: Serves as a versatile precursor for creating more complex heterocyclic compounds in medicinal chemistry.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.
• Biochemical Studies: Utilized in studies investigating the structure-activity relationships (SAR) of enzyme inhibitors.

Basic Information

Product Name	1,4-Dihydro-4-Oxoquinoline-2-Carboxylic Acid
CAS No.	13593-94-7
Molecular Formula	C10H7NO3
Molecular Weight	189.17 g/mol
Synonyms	4-Oxo-1,4-dihydroquinoline-2-carboxylic acid; 2-Quinolinecarboxylic acid, 1,4-dihydro-4-oxo-; 4-Oxoquinoline-2-carboxylic acid; 1,4-Dihydro-4-oxo-2-quinolinecarboxylic acid; Quinolone-2-carboxylic acid; 4-Oxo-1H-quinoline-2-carboxylic acid; 4-Hydroxyquinoline-2-carboxylic acid; 2-Carboxy-4-quinolone
EINECS	Contact for details

Quality Control

Our 1,4-Dihydro-4-Oxoquinoline-2-Carboxylic Acid 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 intermediate applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (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.