Description

Ethyl 2,7,8-Trimethylquinoline-3-Carboxylate 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 and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those with quinoline-based pharmacophores.
• Agrochemical Synthesis: Building block for developing new-generation pesticides, herbicides, and plant growth regulators.
• Material Science Research: Used in the development of organic semiconductors, light-emitting materials, and advanced polymers.
• Dye and Pigment Industry: Intermediate for synthesizing specialized quinoline-based dyes and colorants.
• Catalyst Ligand Synthesis: Serves as a starting material for creating novel nitrogen-containing ligands used in homogeneous catalysis.
• Academic & Industrial R&D: Essential for chemical research in medicinal chemistry and organic methodology development.

Basic Information

Product Name	Ethyl 2,7,8-Trimethylquinoline-3-Carboxylate
CAS No.	892874-89-4
Molecular Formula	C₁₅H₁₇NO₂
Molecular Weight	243.30 g/mol
Synonyms	Ethyl 2,7,8-trimethyl-3-quinolinecarboxylate; 3-Quinolinecarboxylic acid, 2,7,8-trimethyl-, ethyl ester; 2,7,8-Trimethylquinoline-3-carboxylic acid ethyl ester; ETQC; Quinoline-3-carboxylate derivative; Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Our Ethyl 2,7,8-Trimethylquinoline-3-Carboxylate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistent batch-to-batch performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Loss on Drying	≤ 0.5%

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