Description

[1,3]Dioxolo[4,5-G]Chromen-6-One is a high-purity organic heterocyclic compound, also known as Seselin, valued for its role as a key chemical intermediate and reference standard. Its unique fused ring structure makes it a compound of significant interest in advanced research and development. This product is essential for pharmaceutical R&D laboratories, agrochemical manufacturers, and academic institutions focusing on natural product chemistry and synthetic studies.

Application

• Pharmaceutical Research Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Analytical Reference Standard: Used for method development, calibration, and quality control in HPLC, GC, and LC-MS analyses.
• Natural Product Chemistry Studies: Acts as a model compound or starting material for the synthesis and study of coumarin and chromene derivatives found in nature.
• Agrochemical Development: Investigated as a precursor or active component in the development of new crop protection agents.
• Material Science Research: Explored for its potential optical properties in the development of advanced organic materials.

Basic Information

Product Name	[1,3]Dioxolo[4,5-G]Chromen-6-One
CAS No.	494-56-4
Molecular Formula	C13H8O4
Molecular Weight	228.20 g/mol
Synonyms	Seselin; 5,6-Methylenedioxy-7H-furo[3,2-g][1]benzopyran-7-one; 5,6-Methylenedioxycoumarin; 6H-[1,3]Dioxolo[4,5-g]chromen-6-one; NSC 15762; Furo[3,2-g]chromen-7-one, 5,6-methylenedioxy-
EINECS	207-795-1

Quality Control

Our [1,3]Dioxolo[4,5-G]Chromen-6-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identity confirmation by FT-IR and NMR, purity assessment by HPLC, and residual solvent analysis by GC, to ensure it meets the stringent requirements for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (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 reference spectrum
Identification (HPLC)	Retention time matches reference standard
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.