Description

7-Ethylquinoline-2,3-Dicarboxylic Acid Diethyl Ester is a high-purity, synthetically valuable quinoline derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily required by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with quinoline-based pharmacophores.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic structure.
• Ligand and Catalyst Synthesis: Serves as a starting material for creating specialized chelating ligands and organocatalysts used in asymmetric synthesis.
• Material Science Precursor: Employed in the research and development of organic electronic materials, such as OLEDs and conductive polymers.
• Dye and Pigment Intermediate: Functions as a building block for synthesizing complex heterocyclic dyes and functional pigments.
• Academic and R&D: A valuable reagent for methodological studies in organic chemistry and novel heterocycle construction.

Basic Information

Product Name	7-Ethylquinoline-2,3-Dicarboxylic Acid Diethyl Ester
CAS No.	948290-64-0
Molecular Formula	C₁₇H₁₉NO₄
Molecular Weight	301.34 g/mol
Synonyms	Diethyl 7-ethylquinoline-2,3-dicarboxylate; 2,3-Quinolinedicarboxylic acid, 7-ethyl-, diethyl ester; 7-Ethyl-2,3-quinolinedicarboxylic acid diethyl ester; Ethyl 7-ethyl-2,3-quinolinedicarboxylate; 7-Ethylquinoline-2,3-dicarboxylic acid ethyl ester; 948290-64-0; Diethyl 7-ethyl-2,3-quinolinedicarboxylate
EINECS	Contact for details

Quality Control

Our 7-Ethylquinoline-2,3-Dicarboxylic Acid Diethyl Ester is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

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 strong oxidizing agents and incompatible materials.

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

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