Description

5-Hydroxy-2-(1,4-Dihydroxy-2,5-Cyclohexadien-1-Yl)-7-Methoxy-4H-1-Benzopyran-4-One is a complex flavonoid derivative with significant potential as a key intermediate in advanced organic synthesis. Its unique fused ring structure makes it a valuable building block for developing novel compounds with specific biological activities. This high-purity specialty chemical is primarily required by research institutions and pharmaceutical companies engaged in the development of new therapeutic agents and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting oxidative stress and inflammation.
• Biochemical Research: Used as a reference standard or probe compound in studies investigating flavonoid metabolism, antioxidant mechanisms, and enzyme interactions.
• Fine Chemical Synthesis: Acts as a sophisticated building block for creating complex molecular architectures in custom synthesis and process development.
• Natural Product Analogue Development: Employed to synthesize and study analogues of naturally occurring flavonoids for enhanced bioavailability or activity.

Basic Information

Product Name	5-Hydroxy-2-(1,4-Dihydroxy-2,5-Cyclohexadien-1-Yl)-7-Methoxy-4H-1-Benzopyran-4-One
CAS No.	74996-29-5
Molecular Formula	C16H14O6
Molecular Weight	302.28 g/mol
Synonyms	5-Hydroxy-2-(1,4-dihydroxy-2,5-cyclohexadien-1-yl)-7-methoxy-4H-chromen-4-one; 2-(1,4-Dihydroxy-2,5-cyclohexadien-1-yl)-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one; Flavonoid Derivative 74996-29-5; 7-Methoxy-5-hydroxy-2-(1,4-dihydroxy-2,5-cyclohexadienyl)chromone
EINECS	Contact for details

Quality Control

Our 5-Hydroxy-2-(1,4-Dihydroxy-2,5-Cyclohexadien-1-Yl)-7-Methoxy-4H-1-Benzopyran-4-One is manufactured under strict quality management systems. Each batch is subjected to rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere for long-term preservation and to minimize exposure to air when handling.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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