Description

Ethyl 6-Chloro-1,4-Dihydro-4-Oxoquinoline-3-Carboxylate is a high-purity, versatile pharmaceutical intermediate belonging to the quinolone carboxylic acid ester family. This compound is critical for the synthesis of advanced active pharmaceutical ingredients (APIs), particularly in the development of antibacterial agents. It is an essential building block for research institutions and manufacturers in the pharmaceutical and fine chemical industries seeking to develop new therapeutic compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel quinolone and fluoroquinolone antibiotic APIs.
• Antibacterial Research: Serves as a core scaffold in medicinal chemistry for developing new antibacterial agents with improved efficacy.
• Fine Chemical Synthesis: Used in multi-step organic synthesis to construct complex heterocyclic molecules for various applications.
• Contract Manufacturing (CMO): Supplied to contract manufacturing organizations for the production of target molecules under cGMP conditions.
• Academic & R&D: Utilized in university and corporate research laboratories for pharmacological studies and new drug discovery programs.

Basic Information

Item	Detail
Product Name	Ethyl 6-Chloro-1,4-Dihydro-4-Oxoquinoline-3-Carboxylate
CAS No.	79607-22-0
Molecular Formula	C12H10ClNO3
Molecular Weight	251.67 g/mol
Synonyms	6-Chloro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester; Ethyl 6-Chloro-4-oxo-1,4-dihydroquinoline-3-carboxylate; 6-Chloro-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid Ethyl Ester; 6-Chloro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid Ethyl Ester; 3-Carbethoxy-6-chloro-4-hydroxyquinoline; ECQ; CAS 79607-22-0
EINECS	Contact for details

Quality Control

Our Ethyl 6-Chloro-1,4-Dihydro-4-Oxoquinoline-3-Carboxylate 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 stringent requirements for pharmaceutical intermediate use. A comprehensive Certificate of Analysis (COA) detailing all specifications is 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 strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.