Description

6-Benzyloxy-4-Oxo-1,4-Dihydro-Quinoline-3-Carboxylic Acid Ethyl Ester is a high-purity, advanced pharmaceutical intermediate of significant commercial and research interest. This compound serves as a critical building block in the synthesis of complex molecules, particularly within medicinal chemistry. It is primarily sought after by R&D laboratories and manufacturers in the pharmaceutical and fine chemical industries for the development of novel active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of quinoline-based drug candidates with potential therapeutic applications.
• Medicinal Chemistry Research: Used as a versatile scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Organic Synthesis Building Block: Employed in multi-step synthetic routes to construct complex heterocyclic compounds due to its reactive functional groups.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.
• Academic & Industrial R&D: Utilized in research institutions and corporate R&D centers for developing new synthetic methodologies and exploring novel chemical entities.

Basic Information

Product Name	6-Benzyloxy-4-Oxo-1,4-Dihydro-Quinoline-3-Carboxylic Acid Ethyl Ester
CAS No.	869358-02-1
Molecular Formula	C19H17NO4
Molecular Weight	323.34 g/mol
Synonyms	Ethyl 6-(Benzyloxy)-4-oxo-1,4-dihydroquinoline-3-carboxylate; 6-Benzyloxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid ethyl ester; 1,4-Dihydro-6-(phenylmethoxy)-4-oxo-3-quinolinecarboxylic acid ethyl ester; 3-Quinolinecarboxylic acid, 1,4-dihydro-6-(phenylmethoxy)-4-oxo-, ethyl ester; Ethyl 1,4-dihydro-6-(phenylmethoxy)-4-oxo-3-quinolinecarboxylate; CAS 869358-02-1
EINECS	Contact for details

Quality Control

Our 6-Benzyloxy-4-Oxo-1,4-Dihydro-Quinoline-3-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical R&D. 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, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider inert gas purging to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.