Description

8H-1,3-Dioxolo4,5-G1Benzopyran-8-One, 9-Methoxy-7-Phenyl- is a specialized heterocyclic organic compound belonging to the benzopyrone class, recognized for its unique fused dioxole and pyranone structure. This compound matters as a high-value chemical intermediate and research building block, offering a versatile scaffold for synthesizing more complex molecules in advanced chemical development. It is primarily needed by R&D laboratories and manufacturers in the pharmaceutical and agrochemical sectors, where it serves as a precursor for active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic core.
• Organic Synthesis Reagent: Serves as a versatile precursor for creating complex fused-ring systems in academic and industrial research.
• Material Science: Investigated as a monomer or additive for creating specialty polymers with specific optical or electronic properties.
• Chemical Reference Standard: Utilized as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	8H-1,3-Dioxolo4,5-G1Benzopyran-8-One, 9-Methoxy-7-Phenyl-
CAS No.	2631-86-9
Molecular Formula	C₁₇H₁₂O₅
Molecular Weight	296.27 g/mol
Synonyms	9-Methoxy-7-phenyl-8H-[1,3]dioxolo[4,5-g]chromen-8-one; 9-Methoxy-7-phenylfuro[3,2-g]chromen-2-one; 7-Phenyl-9-methoxy-2H-furo[3,2-g][1]benzopyran-2-one; NSC 407347; 9-Methoxy-7-phenyl-8H-[1,3]dioxolo[4,5-g]benzopyran-8-one; 9-Methoxy-7-phenyl-1,3-dioxolo[4,5-g]chromen-8-one
EINECS	Contact for details

Quality Control

Our 8H-1,3-Dioxolo4,5-G1Benzopyran-8-One, 9-Methoxy-7-Phenyl- is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance.

Storage

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

Specification

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