Description

7,8-Dimethylquinoline-2,3-Dicarboxylic Acid Diethyl Ester is a high-purity, advanced organic intermediate belonging to the quinoline dicarboxylate ester family. This compound is valued for its role as a critical building block in the synthesis of complex heterocyclic molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working on novel active ingredients, including potential therapeutic agents and crop protection products.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides due to its quinoline-based heterocyclic structure.
• Material Science: Serves as a monomer or ligand precursor for creating functional polymers, metal-organic frameworks (MOFs), or organic electronic materials.
• Chemical Synthesis: Employed as a versatile building block for constructing more elaborate quinoline and fused-ring systems in academic and industrial laboratories.
• Dye & Pigment Industry: Acts as an intermediate for synthesizing specialized quinoline-based dyes and colorants.

Basic Information

Product Name	7,8-Dimethylquinoline-2,3-Dicarboxylic Acid Diethyl Ester
CAS No.	948290-10-6
Molecular Formula	C₁₇H₁₉NO₄
Molecular Weight	301.34 g/mol
Synonyms	Diethyl 7,8-dimethylquinoline-2,3-dicarboxylate; 2,3-Quinolinedicarboxylic acid, 7,8-dimethyl-, diethyl ester; 7,8-Dimethyl-2,3-quinolinedicarboxylic acid diethyl ester; Diethyl 7,8-dimethyl-2,3-quinolinedicarboxylate; 948290-10-6; 7,8-Dimethylquinoline-2,3-dicarboxylic acid diethyl ester; Ethyl 7,8-dimethylquinoline-2,3-dicarboxylate
EINECS	Contact for details

Quality Control

Every batch of 7,8-Dimethylquinoline-2,3-Dicarboxylic Acid Diethyl Ester is manufactured and tested under strict quality management systems. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for research and development applications. A detailed Certificate of Analysis (COA) is available for each lot, confirming identity, purity, and impurity profile.

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 heat sources and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.