Description

2-Oxo-n-(Quinolin-8-Yl)-2H-Chromene-3-Carboxamide is a high-purity, specialized heterocyclic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused coumarin-quinoline structure makes it a valuable intermediate for developing novel active compounds in pharmaceutical and agrochemical research. This product is essential for R&D chemists and process development scientists working in medicinal chemistry, material science, and fine chemical manufacturing.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates targeting various therapeutic areas.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis.
• Agrochemical Development: Intermediate for creating new active ingredients with potential herbicidal or pesticidal properties.
• Organic Light-Emitting Diodes (OLEDs): Potential building block for electron-transport or emissive layer materials due to its conjugated structure.
• Fluorescent Probe Synthesis: Utilized in developing sensors and imaging agents for biochemical applications.
• Academic & Industrial R&D: Serves as a reference standard and starting material for novel heterocyclic chemistry explorations.

Basic Information

Product Name	2-Oxo-n-(Quinolin-8-Yl)-2H-Chromene-3-Carboxamide
CAS No.	301681-76-5
Molecular Formula	C19H12N2O3
Molecular Weight	316.31 g/mol
Synonyms	8-Quinolinyl 2-oxo-2H-chromene-3-carboxylate; 2-Oxo-2H-chromene-3-carboxylic acid quinolin-8-yl ester; 2H-Chromene-3-carboxamide, 2-oxo-N-8-quinolinyl-; N-(Quinolin-8-yl)-2-oxo-2H-chromene-3-carboxamide; 8-Hydroxyquinoline coumarin-3-carboxylate; Coumarin-3-carboxylic acid 8-quinolyl ester
EINECS	Contact for details

Quality Control

Every batch of 2-Oxo-n-(Quinolin-8-Yl)-2H-Chromene-3-Carboxamide is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

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 when not in use to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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