Description

3-Ethyl-7-[2-(3-Methoxyphenyl)-2-Oxoethoxy]-4,8-Dimethylchromen-2-One is a synthetic coumarin derivative, a class of compounds valued for their diverse biological activities and utility as advanced chemical intermediates. This compound matters for its role as a key building block in the research and development of novel pharmaceutical agents and fine chemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new pesticides or herbicides, leveraging the bioactivity profile of the coumarin core.
• Organic Synthesis Building Block: Acts as a versatile intermediate for constructing more complex heterocyclic compounds in academic and industrial laboratories.
• Fluorescent Probe Development: Potential use in creating fluorescent markers or sensors due to the inherent photophysical properties of coumarin derivatives.
• Material Science Research: Investigated for incorporation into advanced organic materials requiring specific light-absorbing or emitting characteristics.

Basic Information

Product Name	3-Ethyl-7-[2-(3-Methoxyphenyl)-2-Oxoethoxy]-4,8-Dimethylchromen-2-One
CAS No.	670245-85-9
Molecular Formula	C22H22O6
Molecular Weight	382.41 g/mol
Synonyms	3-Ethyl-7-[2-(3-methoxyphenyl)-2-oxoethoxy]-4,8-dimethyl-2H-chromen-2-one; 4,8-Dimethyl-3-ethyl-7-[2-(3-methoxyphenyl)-2-oxoethoxy]coumarin; 7-[2-(3-Methoxyphenyl)-2-oxoethoxy]-3-ethyl-4,8-dimethyl-2H-1-benzopyran-2-one; 3-Ethyl-4,8-dimethyl-7-[2-(3-methoxyphenyl)-2-oxoethoxy]coumarin; Coumarin derivative 670245-85-9
EINECS	Contact for details

Quality Control

Our 3-Ethyl-7-[2-(3-Methoxyphenyl)-2-Oxoethoxy]-4,8-Dimethylchromen-2-One is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with each shipment to guarantee compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.