Description

5-Hydroxy-6-[4-(5-Hydroxy-7-Methoxy-4-Oxo-4H-1-Benzopyran-2-Yl)Phenoxy]-2-(4-Hydroxyphenyl)-7-Methoxy-4H-1-Benzopyran-4-One is a high-purity, complex flavonoid-derived compound of significant interest in advanced research and development. This product matters for its role as a key synthetic intermediate or reference standard in the development of novel bioactive molecules. It is primarily needed by R&D laboratories and manufacturers in the pharmaceutical, nutraceutical, and fine chemical sectors focusing on flavonoid chemistry and drug discovery.

Application

• Pharmaceutical Research Intermediate: Serves as a critical building block in the synthesis of novel therapeutic agents targeting oxidative stress and inflammation.
• Reference Standard for Analytical Methods: Used for method development, validation, and quality control in HPLC and LC-MS analysis of flavonoid compounds.
• Biochemical Research Probe: Employed in studies investigating enzyme inhibition, receptor binding, and other biological pathways influenced by polyphenolic structures.
• Nutraceutical Ingredient Development: Acts as a precursor or model compound for developing high-value, standardized botanical extracts.
• Material Science Research: Investigated for its potential in creating novel organic materials with specific optical or electronic properties.

Basic Information

Product Name	5-Hydroxy-6-[4-(5-Hydroxy-7-Methoxy-4-Oxo-4H-1-Benzopyran-2-Yl)Phenoxy]-2-(4-Hydroxyphenyl)-7-Methoxy-4H-1-Benzopyran-4-One
CAS No.	20931-35-5
Molecular Formula	C32H22O11
Molecular Weight	582.51 g/mol
Synonyms	6-[4-(5-Hydroxy-7-methoxy-4-oxo-4H-chromen-2-yl)phenoxy]-5-hydroxy-2-(4-hydroxyphenyl)-7-methoxy-4H-chromen-4-one; 2,2'-((1,1'-Biphenyl)-4,4'-diylbis(oxy))bis(5-hydroxy-7-methoxy-4H-1-benzopyran-4-one) (alternative representation); Biflavonoid derivative; Diphenoxylated flavonoid dimer; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 5-Hydroxy-6-[4-(5-Hydroxy-7-Methoxy-4-Oxo-4H-1-Benzopyran-2-Yl)Phenoxy]-2-(4-Hydroxyphenyl)-7-Methoxy-4H-1-Benzopyran-4-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are provided with every shipment. We support compliance with relevant research and development standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider under an inert atmosphere. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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