Description

1-Ethyl-2-Oxo-Quinoline-3-Carboxylic Acid is a high-purity, versatile organic building block and pharmaceutical intermediate. This compound is valued for its unique quinoline-based structure, which serves as a critical scaffold in the synthesis of advanced molecules. It is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with quinoline cores.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides.
• Organic Synthesis Building Block: Serves as a versatile starting material for constructing complex heterocyclic compounds in research laboratories.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized quinoline-based dyes and colorants.
• Material Science: Investigated for use in the development of organic electronic materials and metal-chelating agents.

Basic Information

Product Name	1-Ethyl-2-Oxo-Quinoline-3-Carboxylic Acid
CAS No.	67984-95-6
Molecular Formula	C₁₂H₁₁NO₃
Molecular Weight	217.22 g/mol
Synonyms	1-Ethyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid; 3-Quinolinecarboxylic acid, 1,2-dihydro-1-ethyl-2-oxo-; 1-Ethyl-2-oxoquinoline-3-carboxylic acid; 1-Ethyl-2-oxo-1H-quinoline-3-carboxylic acid; 1-Ethyl-2-oxo-1,2-dihydro-quinoline-3-carboxylic acid; 1-Ethyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid; 1-Ethyl-2-oxo-1,2-dihydro-3-quinolinecarboxylic acid
EINECS	Contact for details

Quality Control

Our 1-Ethyl-2-Oxo-Quinoline-3-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR, to ensure it meets exacting standards for research and industrial use. A 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. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.