Description

5H-(2)Benzopyrano(3,4-G)(1,4)Benzodioxin-5-One is a specialized heterocyclic organic compound belonging to the benzopyranobenzodioxin class. This compound serves as a valuable chemical intermediate and research building block for the synthesis of more complex molecules. It is primarily utilized by pharmaceutical R&D and fine chemical synthesis sectors for developing novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block in the research and development of new active pharmaceutical ingredients (APIs), particularly for compounds with complex fused-ring systems.
• Organic Synthesis Research: Used as a precursor or model compound in academic and industrial laboratories for studying heterocyclic chemistry and reaction mechanisms.
• Material Science: Potential intermediate in the synthesis of organic electronic materials or specialty polymers due to its rigid, conjugated structure.
• Agrochemical Research: Serves as a scaffold in the discovery and development of new crop protection agents and herbicides.
• Dye & Pigment Chemistry: Investigated as a precursor for the development of novel chromophores and functional dyes.

Basic Information

Product Name	5H-(2)Benzopyrano(3,4-G)(1,4)Benzodioxin-5-One
CAS No.	128650-18-0
Molecular Formula	C₁₅H₈O₄
Molecular Weight	252.22 g/mol
Synonyms	5H-[2]Benzopyrano[3,4-g][1,4]benzodioxin-5-one; 5H-(2)Benzopyrano(3,4-g)(1,4)benzodioxin-5-one; 5H-[1,4]Benzodioxino[2,3-g]chromen-5-one; 5H-Benzo[g]chromeno[4,3-b][1,4]dioxin-5-one; 5H-Benzo[g][1]benzopyrano[4,3-b][1,4]dioxin-5-one
EINECS	Contact for details

Quality Control

Our 5H-(2)Benzopyrano(3,4-G)(1,4)Benzodioxin-5-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets exacting research-grade specifications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance with your project requirements.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.