Description

6,7-Dichloro-1-Cyclopropyl-1,4-Dihydro-4-Oxo-3-Quinolinecarboxylic Acid is a high-purity pharmaceutical intermediate with a distinct quinolinecarboxylic acid structure. This compound is a critical building block in the synthesis of advanced active pharmaceutical ingredients (APIs), particularly fluoroquinolone antibiotics. It is essential for R&D and production teams in the pharmaceutical and fine chemical industries seeking reliable, high-quality raw materials for complex synthesis pathways.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel fluoroquinolone antibiotic candidates.
• Antibiotic Research & Development: Used in medicinal chemistry for structure-activity relationship (SAR) studies and the development of new antibacterial agents.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex heterocyclic compounds in custom synthesis projects.
• Contract Manufacturing (CMO): Supplied to contract manufacturing organizations for the production of proprietary drug substances under cGMP conditions.
• Academic Research: Utilized in university and institutional labs for pharmacological and biochemical studies.

Basic Information

Product Name	6,7-Dichloro-1-Cyclopropyl-1,4-Dihydro-4-Oxo-3-Quinolinecarboxylic Acid
CAS No.	93107-31-4
Molecular Formula	C13H9Cl2NO3
Molecular Weight	298.12 g/mol
Synonyms	6,7-Dichloro-1-cyclopropyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid; 1-Cyclopropyl-6,7-dichloro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid; 6,7-Dichloro-1-cyclopropyl-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid; 3-Quinolinecarboxylic acid, 6,7-dichloro-1-cyclopropyl-1,4-dihydro-4-oxo-; 93107-31-4; 6,7-Dichloro-1-cyclopropylquinolone-3-carboxylic acid; 1-Cyclopropyl-6,7-dichloro-4-oxoquinoline-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 6,7-Dichloro-1-Cyclopropyl-1,4-Dihydro-4-Oxo-3-Quinolinecarboxylic 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 specifications is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

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