Description

7-Methylenedioxy-3,4-Dihydrobenzopyran-2-One is a specialized heterocyclic organic compound belonging to the benzopyranone class. This compound serves as a valuable advanced pharmaceutical intermediate and a key synthetic building block for the development of novel active molecules. It is primarily required by pharmaceutical R&D and fine chemical synthesis sectors for creating compounds with potential biological activity.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Used in research and development for constructing novel heterocyclic compounds and complex molecular architectures.
• Agrochemical Research: Serves as a starting material for developing new crop protection agents and pesticides.
• Material Science: Potential monomer or additive in the development of specialty polymers and advanced organic materials.
• Academic & Industrial R&D: Employed in chemical research for studying reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	7-Methylenedioxy-3,4-Dihydrobenzopyran-2-One
CAS No.	67566-07-8
Molecular Formula	C10H8O4
Molecular Weight	192.17 g/mol
Synonyms	7-(Methylenedioxy)-3,4-dihydro-2H-1-benzopyran-2-one; 7-Methylenedioxycoumaran-2-one; 6,7-Methylenedioxy-3,4-dihydrocoumarin; 6,7-(Methylenedioxy)-3,4-dihydro-2H-chromen-2-one; 3,4-Dihydro-6,7-methylenedioxycoumarin; Seselin derivative; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 7-Methylenedioxy-3,4-Dihydrobenzopyran-2-One is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

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%
Heavy Metals	≤ 20 ppm

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