Description

5,7-Diacetoxy-2H-1-Benzopyran-2-One is a synthetic derivative of the coumarin scaffold, characterized by the acetylation of hydroxyl groups at the 5 and 7 positions. This modification enhances its lipophilicity and stability, making it a valuable key intermediate for the synthesis of more complex bioactive molecules. It is primarily utilized by pharmaceutical and fine chemical research organizations engaged in developing novel therapeutic agents and advanced chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel coumarin-based drug candidates with potential therapeutic activities.
• Organic Synthesis Research: Used as a versatile starting material or intermediate in academic and industrial laboratories for constructing complex heterocyclic compounds.
• Fluorescent Probe Development: Acts as a core structure for developing fluorescent dyes and molecular probes due to the inherent photophysical properties of the coumarin core.
• Agrochemical Research: Investigated as an intermediate for creating new active ingredients in crop protection and agrochemical formulations.
• Material Science: Explored for the preparation of specialty polymers or organic electronic materials where the coumarin unit can impart specific optical properties.

Basic Information

Product Name	5,7-Diacetoxy-2H-1-Benzopyran-2-One
CAS No.	21524-17-4
Molecular Formula	C13H10O6
Molecular Weight	262.21 g/mol
Synonyms	5,7-Diacetoxycoumarin; 5,7-Bis(acetyloxy)-2H-chromen-2-one; 5,7-Diacetoxy-2H-chromen-2-one; 2H-1-Benzopyran-2-one, 5,7-diacetoxy-; 5,7-Diacetylcoumarin; Coumarin, 5,7-diacetoxy-
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity. Our products undergo comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to verify identity and purity. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

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 sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.