Description

4-(4-Methoxyphenyl)-7-[2-(4-Methoxyphenyl)-2-Oxoethoxy]Chromen-2-One is a specialized organic compound belonging to the coumarin derivative family. This high-purity intermediate is critical for advanced research and development in pharmaceutical and fine chemical synthesis. It is primarily sought by R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), photochemical materials, and complex organic molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Organic Light-Emitting Diodes (OLEDs): Used in the development of electron-transporting or emissive layer materials due to its conjugated coumarin core structure.
• Fluorescent Probe & Dye Synthesis: Serves as a precursor for creating sensitive fluorescent tags and dyes for bio-imaging and analytical applications.
• Fine Chemical Synthesis: Intermediate for producing more complex, value-added specialty chemicals used in agrochemicals and material science.
• Academic & Industrial Research: A valuable reference standard and reactant for exploring new organic reactions and photophysical properties.

Basic Information

Product Name	4-(4-Methoxyphenyl)-7-[2-(4-Methoxyphenyl)-2-Oxoethoxy]Chromen-2-One
CAS No.	374767-94-9
Molecular Formula	C25H20O6
Molecular Weight	416.42 g/mol
Synonyms	7-[2-(4-Methoxyphenyl)-2-oxoethoxy]-4-(4-methoxyphenyl)-2H-chromen-2-one; 4-(4-Methoxyphenyl)-7-[2-(4-methoxyphenyl)-2-oxoethoxy]-2H-chromen-2-one; 4-(p-Methoxyphenyl)-7-[(p-methoxyphenacyl)oxy]coumarin; 374767-94-9; Coumarin derivative bearing dimethoxy phenacyl ether; Phenacyl ether coumarin derivative
EINECS	Contact for details

Quality Control

Our production of 4-(4-Methoxyphenyl)-7-[2-(4-Methoxyphenyl)-2-Oxoethoxy]Chromen-2-One adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized and tested using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment 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 controlled room temperature (15-25°C). Keep away from heat and incompatible materials. This compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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