Description

8-Ethylquinoline-3-Carboxylic Acid is a high-purity quinoline derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring fine chemicals for research, development, and production of active ingredients will find this material essential for creating novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging the quinoline core for enhanced biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in metal-catalyzed cross-coupling reactions.
• Material Science Research: Employed in the synthesis of organic semiconductors and light-emitting materials due to its electron-accepting quinoline structure.
• Chemical Research & Development: A valuable scaffold for medicinal chemistry programs and library synthesis in academic and industrial R&D settings.

Basic Information

Product Name	8-Ethylquinoline-3-Carboxylic Acid
CAS No.	71082-56-9
Molecular Formula	C₁₂H₁₁NO₂
Molecular Weight	201.22 g/mol
Synonyms	3-Quinolinecarboxylic acid, 8-ethyl-; 8-Ethyl-3-quinolinecarboxylic acid; 8-Ethylquinoline-3-carboxylic acid; 8-Ethyl-3-carboxyquinoline; Ethylquinolinecarboxylic acid; Quinoline-3-carboxylic acid, 8-ethyl derivative; 8-Ethyl-quinoline-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 8-Ethylquinoline-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing all specification results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

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.