Description

n-(Naphthalen-1-Yl)-2-Oxo-2H-Chromene-3-Carboxamide is a specialized organic compound belonging to the coumarin-carboxamide class, serving as a high-value chemical intermediate. Its unique molecular architecture, combining naphthalene and coumarin moieties, makes it a critical building block for advanced synthesis in research and development. This product is essential for pharmaceutical chemists, agrochemical researchers, and material scientists developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition or possessing fluorescent properties for bio-imaging.
• Agrochemical Research: Used in developing new-generation pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a core component or dopant in the development of emissive layers due to the inherent photophysical properties of the coumarin-naphthalene system.
• Fluorescent Probes and Sensors: Serves as a scaffold for creating sensitive chemical sensors and biological staining agents.
• Material Science: Investigated for use in organic semiconductors and non-linear optical (NLO) materials.
• Academic & Industrial R&D: Fundamental building block for synthetic organic chemistry research and scale-up process development.

Basic Information

Product Name	n-(Naphthalen-1-Yl)-2-Oxo-2H-Chromene-3-Carboxamide
CAS No.	72788-19-3
Molecular Formula	C₂₀H₁₃NO₃
Molecular Weight	315.32 g/mol
Synonyms	1-Naphthyl 2-Oxo-2H-1-benzopyran-3-carboxamide; 3-Carbamoyl-2-oxo-2H-chromen-1-yl Naphthalene; N-1-Naphthyl-2-oxo-2H-chromene-3-carboxamide; Coumarin-3-carboxylic acid naphthalen-1-ylamide; 2-Oxo-N-(naphthalen-1-yl)-2H-chromene-3-carboxamide; 1-Naphthalenyl 2-oxo-2H-1-benzopyran-3-carboxylate
EINECS	Contact for details

Quality Control

Every batch of n-(Naphthalen-1-Yl)-2-Oxo-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. Certificates of Analysis (COA) documenting all critical parameters are available upon request 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 place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under dry conditions to prevent product degradation.

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%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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