Description

8-Ethylquinoline-2,3-Dicarboxylic Acid is a high-purity, multifunctional quinoline derivative serving as a critical building block in advanced chemical synthesis. This compound matters for its role as a versatile precursor in the development of complex molecules, particularly in pharmaceutical and agrochemical research. Industrial and R&D professionals in fine chemical, pharmaceutical intermediate, and material science sectors require this acid for its unique structural properties that enable the creation of novel compounds with targeted functionalities.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in quinoline-based drug discovery programs.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents and herbicides.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized chelating ligands and organocatalysts in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of functional organic materials, including metal-organic frameworks (MOFs) and organic semiconductors.
• Fine Chemical Production: Acts as a versatile building block for the manufacture of complex specialty chemicals and dyes.
• Academic & Industrial R&D: Essential for exploratory chemistry in university and corporate research laboratories focusing on heterocyclic chemistry.

Basic Information

Product Name	8-Ethylquinoline-2,3-Dicarboxylic Acid
CAS No.	948291-43-8
Molecular Formula	C₁₄H₁₃NO₄
Molecular Weight	259.26 g/mol
Synonyms	2,3-Quinolinedicarboxylic acid, 8-ethyl-; 8-Ethyl-2,3-quinolinedicarboxylic acid; 8-Ethylquinoline-2,3-dicarboxylic acid; Quinoline-2,3-dicarboxylic acid, 8-ethyl-; 8-Ethylquinoline-2,3-dicarboxylate; 8-Ethyl-2,3-pyridinedicarboxylic acid (quinoline variant); 8-Ethylcinchomeronic acid analogue
EINECS	Contact for details

Quality Control

Our 8-Ethylquinoline-2,3-Dicarboxylic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to minimize exposure to moisture. Due to its acidic nature, store away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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