Description

8-Chloro-4-Oxo-1,4-Dihydroquinoline-2-Carboxylic Acid is a high-purity, synthetically valuable quinoline derivative. This compound serves as a critical pharmaceutical intermediate and versatile building block in advanced organic synthesis. It is essential for research and production in the pharmaceutical, agrochemical, and fine chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of quinolone and fluoroquinolone antibiotic APIs.
• Agrochemical Synthesis: Building block for developing novel crop protection agents and herbicides.
• Organic Synthesis: Versatile scaffold for constructing complex heterocyclic compounds in medicinal chemistry research.
• Biochemical Research: Used as a standard or reagent in studies targeting bacterial DNA gyrase and topoisomerase IV.
• Material Science: Potential monomer or additive in the development of specialty polymers and functional materials.

Basic Information

Product Name	8-Chloro-4-Oxo-1,4-Dihydroquinoline-2-Carboxylic Acid
CAS No.	130063-96-6
Molecular Formula	C10H6ClNO3
Molecular Weight	223.61 g/mol
Synonyms	8-Chloro-1,4-dihydro-4-oxoquinoline-2-carboxylic acid; 8-Chloro-4-oxo-1,4-dihydro-2-quinolinecarboxylic acid; 8-Chloro-2-carboxy-4-quinolone; 8-Chloro-4-hydroxy-2-quinolinecarboxylic acid; 8-Chlorocarbostyril-2-carboxylic acid; 8-Chloro-4-quinolone-2-carboxylic acid; 130063-96-6
EINECS	Contact for details

Quality Control

Our 8-Chloro-4-Oxo-1,4-Dihydroquinoline-2-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all specifications are provided with every shipment.

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). Keep away from incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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