Description

3-Quinolinecarboxylic Acid, 7-Ethoxy-1-Ethyl-1,4-Dihydro-6-(2-Methoxye Thoxy)-4-Oxo- is a specialized quinoline derivative with a complex molecular structure, serving as a critical advanced intermediate in modern synthetic chemistry. Its value lies in enabling the precise construction of complex molecules, particularly in the development of novel active pharmaceutical ingredients (APIs) and high-performance materials. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to innovate and scale new molecular entities.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel quinolone and fluoroquinolone antibiotic candidates and other therapeutic agents.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its quinoline core for biological activity.
• Material Science: Serves as a precursor for functional organic materials, including ligands for catalysts and components for organic electronics.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, heterocyclic chemistry, and medicinal chemistry programs.
• Fine Chemical Synthesis: Employed in the custom synthesis of complex, high-value specialty chemicals for various technological applications.

Basic Information

Product Name	3-Quinolinecarboxylic Acid, 7-Ethoxy-1-Ethyl-1,4-Dihydro-6-(2-Methoxye Thoxy)-4-Oxo-
CAS No.	53776-43-5
Molecular Formula	C₁₇H₂₁NO₆
Molecular Weight	335.35 g/mol
Synonyms	7-Ethoxy-1-ethyl-1,4-dihydro-6-(2-methoxyethoxy)-4-oxo-3-quinolinecarboxylic acid; 1-Ethyl-7-ethoxy-6-(2-methoxyethoxy)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid; ENX-1; ABT-719; A-86758; 6-(2-Methoxyethoxy)-7-ethoxy-1-ethyl-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid; 3-Quinolinecarboxylic acid, 1,4-dihydro-7-ethoxy-1-ethyl-6-(2-methoxyethoxy)-4-oxo-
EINECS	Contact for details

Quality Control

Our production of 3-Quinolinecarboxylic Acid, 7-Ethoxy-1-Ethyl-1,4-Dihydro-6-(2-Methoxye Thoxy)-4-Oxo- adheres to stringent quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with each shipment, detailing all critical specifications. We support cGMP compliance for pharmaceutical applications and can tailor quality documentation to meet specific client and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The compound may be light-sensitive; therefore, containers should be opaque or stored in dark conditions. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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