Description

n-(Naphthalen-2-Yl)-2-Oxo-2H-Chromene-3-Carboxamide is a specialized organic compound belonging to the coumarin-carboxamide class, known for its unique fused aromatic structure. This compound matters as a high-value chemical intermediate and research chemical for developing advanced materials and active pharmaceutical ingredients. It is primarily needed by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to leverage its structural motif for novel applications.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, where the coumarin core can contribute to biological activity.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential component in the emissive or electron-transport layers due to its conjugated aromatic system.
• Fluorescent Dye & Sensor Development: Acts as a precursor for creating fluorescent probes and chemosensors used in analytical chemistry and bio-imaging.
• Material Science Research: Employed in synthesizing advanced organic materials with specific optical or electronic properties.
• Academic & Industrial R&D: A valuable reagent for synthetic organic chemists exploring new reactions and molecular architectures.

Basic Information

Product Name	n-(Naphthalen-2-Yl)-2-Oxo-2H-Chromene-3-Carboxamide
CAS No.	1847-06-9
Molecular Formula	C20H13NO3
Molecular Weight	315.32 g/mol
Synonyms	2-Oxo-N-(naphthalen-2-yl)-2H-chromene-3-carboxamide; 3-Carbamoyl-2-coumarinyl 2-naphthyl ketone; N-(2-Naphthyl)-2-oxo-2H-1-benzopyran-3-carboxamide; Coumarin-3-carboxylic acid 2-naphthylamide; 2H-1-Benzopyran-3-carboxamide, 2-oxo-N-2-naphthalenyl-; 1847-06-9
EINECS	Contact for details

Quality Control

Our n-(Naphthalen-2-Yl)-2-Oxo-2H-Chromene-3-Carboxamide is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials and sources of ignition. For long-term storage, consider an inert atmosphere to maximize stability.

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%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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