Description

8-[6-(5,7-Dihydroxy-3-Methoxy-4-Oxo-4H-1-Benzopyran-2-Yl)-2,3-Dihydroxyphenyl]-2-(3,4-Dihydroxyphenyl)-5,7-Dihydroxy-3-Methoxy-4H-1-Benzopyran-4-One is a complex biflavonoid compound of significant interest in advanced research and development. Its intricate polyphenolic structure makes it a valuable reference standard and key intermediate for investigating bioactive natural products. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, nutraceutical, and life science sectors who require reliable, well-characterized materials for method development and analytical studies.

Application

• Pharmaceutical Reference Standard: Used for the identification, purity testing, and assay calibration of flavonoid-based drug candidates and natural product extracts.
• Biochemical Research: Serves as a critical tool in studying structure-activity relationships (SAR), enzyme inhibition, and antioxidant mechanisms.
• Nutraceutical Analysis: Employed as an analytical standard for quality control in the standardization of complex botanical supplements and herbal formulations.
• Academic Research: A key compound for investigations into natural product chemistry, phytochemistry, and the synthesis of novel flavonoid derivatives.
• Cosmeceutical Development: Used in R&D for screening potential bioactive ingredients targeting skin health due to its polyphenolic structure.

Basic Information

Product Name	8-[6-(5,7-Dihydroxy-3-Methoxy-4-Oxo-4H-1-Benzopyran-2-Yl)-2,3-Dihydroxyphenyl]-2-(3,4-Dihydroxyphenyl)-5,7-Dihydroxy-3-Methoxy-4H-1-Benzopyran-4-One
CAS No.	96253-81-5
Molecular Formula	C37H24O14
Molecular Weight	692.58 g/mol
Synonyms	Agathisflavone 7,4',7'',4'''-tetramethyl ether; 7,4',7'',4'''-Tetramethylagathisflavone; 7,4',7'',4'''-Tetra-O-methylagathisflavone; 7,4',7'',4''-Tetramethylamentoflavone; Amentoflavone 7,4',7'',4'''-tetramethyl ether; 7,4',7'',4'''-Tetramethylamentoflavone; Biflavonoid C37H24O14; Contact for details on additional synonyms.
EINECS	Contact for details.

Quality Control

Our 8-[6-(5,7-Dihydroxy-3-Methoxy-4-Oxo-4H-1-Benzopyran-2-Yl)-2,3-Dihydroxyphenyl]-2-(3,4-Dihydroxyphenyl)-5,7-Dihydroxy-3-Methoxy-4H-1-Benzopyran-4-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing purity, identity, and relevant specifications are available upon request to support your regulatory and quality assurance needs.

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 sensitivity to oxidation, it is recommended to store the product under an inert atmosphere for long-term preservation. Keep the container tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Yellow to brownish-yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.