Description

4-(4-Methoxyphenyl)-7-(3-Oxobutan-2-Yloxy)Chromen-2-One is a specialized coumarin derivative, a class of compounds renowned for their versatile biological and photophysical properties. This high-purity intermediate is critical for research and development in advanced material science and pharmaceutical synthesis. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and organic electronics industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection agents, leveraging its core heterocyclic structure.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for emissive or electron-transport materials due to the tunable photoluminescence of the coumarin scaffold.
• Fluorescent Probe & Dye Synthesis: Utilized in creating sensitive chemical sensors and biological staining agents for diagnostic and research applications.
• Academic & Industrial R&D: A valuable compound for methodological studies in organic synthesis and material science.

Basic Information

Item	Detail
Product Name	4-(4-Methoxyphenyl)-7-(3-Oxobutan-2-Yloxy)Chromen-2-One
CAS No.	376382-72-8
Molecular Formula	C20H18O5
Molecular Weight	338.35 g/mol
Synonyms	7-(1-Methyl-2-oxopropoxy)-4-(4-methoxyphenyl)-2H-chromen-2-one; 4-(4-Methoxyphenyl)-7-(1-methyl-2-oxopropoxy)-2H-chromen-2-one; 7-(3-Oxobutan-2-yloxy)-4-(4-methoxyphenyl)chromen-2-one; 4-(p-Methoxyphenyl)-7-(1-methyl-2-oxopropoxy)coumarin; Coumarin derivative CAS 376382-72-8
EINECS	Contact for details

Quality Control

Our 4-(4-Methoxyphenyl)-7-(3-Oxobutan-2-Yloxy)Chromen-2-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

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