Description

Ethyl-5-Chloro-1,2-Dihydro-4-Hydroxy-1-Methyl-2-Oxo-3-Quinoline Carboxylate is a high-purity, synthetically derived quinoline derivative that serves as a critical advanced pharmaceutical intermediate (API). Its precise molecular architecture makes it an essential building block for the development of novel therapeutic agents, particularly in the synthesis of complex heterocyclic compounds. This product is primarily targeted at research institutions and pharmaceutical manufacturers engaged in drug discovery and process chemistry for anti-infective and anti-inflammatory applications.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of active pharmaceutical ingredients (APIs) with quinoline-based structures.
• Drug Discovery & Research: Used in medicinal chemistry for the design and development of new chemical entities targeting various biological pathways.
• Anti-infective Agent Synthesis: Serves as a core scaffold for developing potential antibacterial and antifungal compounds.
• Anti-inflammatory Agent Development: Utilized in research for creating novel non-steroidal anti-inflammatory drug (NSAID) candidates.
• Chemical Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.
• Organic Synthesis Building Block: Used in academic and industrial R&D for constructing complex heterocyclic systems.

Basic Information

Product Name	Ethyl-5-Chloro-1,2-Dihydro-4-Hydroxy-1-Methyl-2-Oxo-3-Quinoline Carboxylate
CAS No.	248282-10-2
Molecular Formula	C₁₃H₁₂ClNO₄
Molecular Weight	281.69 g/mol
Synonyms	Ethyl 5-Chloro-1,2-dihydro-4-hydroxy-1-methyl-2-oxo-3-quinolinecarboxylate; 3-Quinolinecarboxylic acid, 5-chloro-1,2-dihydro-4-hydroxy-1-methyl-2-oxo-, ethyl ester; 5-Chloro-1,2-dihydro-4-hydroxy-1-methyl-2-oxo-3-quinolinecarboxylic Acid Ethyl Ester; Ethyl 5-chloro-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylate; CAS 248282-10-2
EINECS	Contact for details

Quality Control

Our Ethyl-5-Chloro-1,2-Dihydro-4-Hydroxy-1-Methyl-2-Oxo-3-Quinoline Carboxylate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for pharmaceutical intermediate use. Certificates of Analysis (COA) detailing all specifications are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases. The product may be light-sensitive; store away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.5%

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