Description

3-Ethyl-4-Methyl-7-(2-Naphthalen-2-Yl-2-Oxoethoxy)Chromen-2-One is a specialized coumarin derivative, a class of compounds renowned for their versatile optical and biological properties. This compound is significant for its role as a key synthetic intermediate and functional material in advanced research and development. It is primarily needed by R&D chemists and manufacturers in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and organic electronic components.

Application

• Pharmaceutical Intermediate: Serves as a crucial 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, leveraging its structural complexity for targeted biological activity.
• Organic Light-Emitting Diodes (OLEDs): Functions as a potential electron-transport material or emissive dopant due to its extended conjugated system derived from the naphthalene and coumarin moieties.
• Fluorescent Probe & Sensor Development: Utilized in creating sensitive chemical sensors and bio-imaging agents because of its inherent photophysical properties.
• Dye & Pigment Synthesis: Acts as a precursor for high-performance dyes and pigments used in specialized coatings and inks.
• Academic & Industrial R&D: Employed in fundamental chemical research to explore new reactions and synthesize complex molecular architectures.

Basic Information

Item	Detail
Product Name	3-Ethyl-4-Methyl-7-(2-Naphthalen-2-Yl-2-Oxoethoxy)Chromen-2-One
CAS No.	670244-60-7
Molecular Formula	C24H20O4
Molecular Weight	372.42 g/mol
Synonyms	7-[2-(Naphthalen-2-yl)-2-oxoethoxy]-3-ethyl-4-methyl-2H-chromen-2-one; 3-Ethyl-4-methyl-7-[2-(naphthalen-2-yl)-2-oxoethoxy]coumarin; 3-Ethyl-4-methyl-7-(2-naphthoyloxyethoxy)coumarin; 670244-60-7; Coumarin derivative CAS 670244-60-7; 2H-1-Benzopyran-2-one, 7-[2-(2-naphthalenyl)-2-oxoethoxy]-3-ethyl-4-methyl-
EINECS	Contact for details

Quality Control

Our 3-Ethyl-4-Methyl-7-(2-Naphthalen-2-Yl-2-Oxoethoxy)Chromen-2-One is produced under a strict quality management system. Each batch undergoes comprehensive 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 area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
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.