Description

2-Oxo-4-Phenyl-2H-Chromene-5,7-Diyl Diacetate is a high-purity, synthetic organic compound belonging to the coumarin derivative family, valued for its role as a versatile chemical intermediate. Its significance lies in its functionalized structure, which provides reactive sites for further chemical synthesis, enabling the development of more complex molecules. This product is essential for research and development chemists, particularly in the pharmaceutical and agrochemical sectors, who require reliable building blocks for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators due to its bioactive coumarin core.
• Organic Synthesis: Serves as a versatile precursor for creating complex heterocyclic compounds and fine chemicals in laboratory and pilot-scale production.
• Dye & Pigment Development: Acts as an intermediate in the synthesis of specialized dyes and optical brighteners, leveraging the chromene structure.
• Material Science Research: Investigated for potential use in creating advanced organic materials, such as polymers or sensors with specific photophysical properties.

Basic Information

Product Name	2-Oxo-4-Phenyl-2H-Chromene-5,7-Diyl Diacetate
CAS No.	24258-38-6
Molecular Formula	C19H14O6
Molecular Weight	338.31 g/mol
Synonyms	5,7-Diacetoxy-4-phenylcoumarin; 4-Phenyl-5,7-diacetoxycoumarin; 4-Phenylumbelliferone 5,7-diacetate; 5,7-Diacetoxy-4-phenyl-2H-chromen-2-one; 2H-1-Benzopyran-2-one, 5,7-bis(acetyloxy)-4-phenyl-; 4-Phenyl-5,7-diacetylcoumarin
EINECS	Contact for details

Quality Control

Our 2-Oxo-4-Phenyl-2H-Chromene-5,7-Diyl Diacetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

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.