Description

3-Acetyl-7-Methoxycoumarin is a functionalized coumarin derivative characterized by its acetyl and methoxy substituents, which significantly influence its photophysical and chemical properties. This compound serves as a versatile synthetic intermediate and a key building block in the development of advanced organic materials and active pharmaceutical ingredients. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for applications ranging from organic synthesis to fluorescence research.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those with coumarin-based scaffolds.
• Fluorescent Probe & Dye Synthesis: Used in the development of fluorescent markers, sensors, and dyes due to the inherent photoluminescent properties of the coumarin core.
• Organic Light-Emitting Diode (OLED) Research: Serves as a building block for electron-transport materials and emissive layers in OLED device fabrication.
• Agrochemical Development: Employed as an intermediate in the synthesis of new-generation pesticides and herbicides.
• Photoinitiator & UV Absorber Formulations: Utilized in the production of photoinitiators for polymer curing and as a component in UV-stabilizing additives.
• Academic & Industrial R&D: A valuable reagent for chemical research, methodology development, and exploring structure-activity relationships.

Basic Information

Product Name	3-Acetyl-7-Methoxycoumarin
CAS No.	64267-19-2
Molecular Formula	C₁₂H₁₀O₄
Molecular Weight	218.21 g/mol
Synonyms	7-Methoxy-3-acetylcoumarin; 3-Acetyl-7-methoxy-2H-chromen-2-one; 3-Acetyl-7-methoxy-2H-1-benzopyran-2-one; 7-Methoxy-3-acetyl-2H-chromen-2-one; 3-Acetyl-7-methoxybenzopyrone
EINECS	Contact for details

Quality Control

Our 3-Acetyl-7-Methoxycoumarin is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are 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 room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.