Description

3-Phenyl-4,6,7-Trimethylcoumarin is a synthetically derived organic compound belonging to the coumarin family, characterized by its specific phenyl and methyl substituents. This compound is valued for its role as a versatile synthetic intermediate and a key structural motif in the development of advanced functional materials. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for applications ranging from organic synthesis to material science.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential component in the emissive or electron-transport layers due to its photophysical properties.
• Fluorescent Dyes and Probes: Acts as a core structure for creating fluorescent markers used in biochemical assays and imaging.
• Polymer and Material Science: Incorporated into polymers to modify properties such as UV absorption, fluorescence, or thermal stability.
• Fragrance and Flavor Synthesis: Utilized as a precursor for complex aroma chemicals, leveraging the coumarin backbone.
• Academic and Industrial R&D: Employed in fundamental chemical research to study reaction mechanisms and develop new synthetic methodologies.

Basic Information

Product Name	3-Phenyl-4,6,7-Trimethylcoumarin
CAS No.	288399-94-0
Molecular Formula	C20H18O2
Molecular Weight	290.36 g/mol
Synonyms	4,6,7-Trimethyl-3-phenylcoumarin; 3-Phenyl-4,6,7-trimethyl-2H-chromen-2-one; 3-Phenyl-4,6,7-trimethyl-2H-1-benzopyran-2-one; 4,6,7-Trimethyl-3-phenyl-2H-chromen-2-one; 3-Phenyl-4,6,7-trimethylchromen-2-one
EINECS	Contact for details

Quality Control

Our 3-Phenyl-4,6,7-Trimethylcoumarin is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, 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 room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

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