Description

2,3-Dihydro-5,6-Dimethoxy-7H-Furo[3,2-G][1]Benzopyran-7-One is a high-purity, complex heterocyclic compound belonging to the benzopyranone class, serving as a critical advanced intermediate in pharmaceutical and fine chemical synthesis. Its precise molecular architecture makes it an essential building block for developing novel active pharmaceutical ingredients (APIs) and specialty chemicals. This product is primarily targeted at research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking reliable, high-quality intermediates for complex synthetic pathways.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates, particularly those with benzopyran-based structures.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its complex fused-ring system.
• Fine Chemical Production: Serves as a specialized building block for synthesizing complex molecules used in flavors, fragrances, and functional materials.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for exploring new chemical reactions and constructing novel heterocyclic frameworks.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials or advanced polymers due to its conjugated system.

Basic Information

Product Name	2,3-Dihydro-5,6-Dimethoxy-7H-Furo[3,2-G][1]Benzopyran-7-One
CAS No.	27272-67-9
Molecular Formula	C₁₃H₁₂O₅
Molecular Weight	248.23 g/mol
Synonyms	5,6-Dimethoxy-2,3-dihydro-7H-furo[3,2-g]chromen-7-one; 5,6-Dimethoxy-2,3-dihydrofuro[3,2-g]chromen-7-one; 7H-Furo[3,2-g][1]benzopyran-7-one, 2,3-dihydro-5,6-dimethoxy-; Furo[3,2-g]chromen-7-one, 2,3-dihydro-5,6-dimethoxy-; Visnaginone derivative; Khellin derivative
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-5,6-Dimethoxy-7H-Furo[3,2-G][1]Benzopyran-7-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to guarantee traceability and consistency for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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