Description

7-Ethylquinoline-2,3-Dicarboxylic Acid is a high-purity, multifunctional organic building block of significant interest in advanced chemical synthesis. This compound matters for its role as a key precursor in the development of complex heterocyclic systems and functional materials. It is primarily needed by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and materials science, where its dicarboxylic acid functionality enables precise molecular design.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel quinoline-based active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Acts as a versatile chelating agent or backbone for creating specialized ligands used in catalytic processes.
• Functional Material Research: Employed in the development of organic semiconductors, light-emitting materials, and advanced polymers.
• Chemical Research & Development: A valuable building block for academic and industrial research exploring new heterocyclic chemistry and reaction pathways.
• Fine Chemical Production: Utilized in the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	7-Ethylquinoline-2,3-Dicarboxylic Acid
CAS No.	948290-58-2
Molecular Formula	C₁₄H₁₃NO₄
Molecular Weight	259.26 g/mol
Synonyms	2,3-Quinolinedicarboxylic acid, 7-ethyl-; 7-Ethyl-2,3-quinolinedicarboxylic acid; 7-Ethylquinoline-2,3-dicarboxylic acid; 7-Ethyl-2,3-pyridinedicarboxylic acid (quinoline form); 948290-58-2; 7-Ethylquinoline-2,3-dioic acid
EINECS	Contact for details

Quality Control

Our 7-Ethylquinoline-2,3-Dicarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 room temperature (15-25°C). Keep away from strong acids and incompatible materials. For long-term storage, consider conditions under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.