Description

3,3',4',5,6,7-Hexahydroxyflavone is a naturally occurring polyphenolic compound belonging to the flavonoid class, specifically a hexahydroxyflavone. This high-purity chemical is valued for its potent antioxidant and bioactive properties, making it a critical intermediate and reference standard for advanced research and development. It is primarily utilized by the pharmaceutical, nutraceutical, and life science industries for applications in drug discovery, biochemical research, and the formulation of high-value health supplements.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel therapeutic agents targeting oxidative stress and inflammation.
• Biochemical Research: Used as a reference standard and active compound in studies investigating flavonoid metabolism, enzyme inhibition, and cellular signaling pathways.
• Nutraceutical Formulations: Incorporated into advanced dietary supplements and functional foods for its potential antioxidant benefits.
• Cosmeceutical Actives: Employed in the development of premium skincare products for its potential protective effects against environmental stressors.
• Analytical Standard: Provides a high-purity benchmark for quality control and method development in analytical laboratories (HPLC, LC-MS).

Basic Information

Product Name	3,3',4',5,6,7-Hexahydroxyflavone
CAS No.	90-18-6
Molecular Formula	C15H10O8
Molecular Weight	318.24 g/mol
Synonyms	Hexahydroxyflavone; Flavone, 3,3',4',5,6,7-hexahydroxy-; 3,3',4',5,6,7-Hexahydroxy-2-phenyl-4H-chromen-4-one; 3,3',4',5,6,7-Hexahydroxyflavane; 5,6,7,3',4',5'-Hexahydroxyflavone; Quercetagetin (common name); Patuletin (isomer reference)
EINECS	201-973-6

Quality Control

Our 3,3',4',5,6,7-Hexahydroxyflavone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, prolonged exposure to air should be minimized. For long-term storage, consider an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to brownish-yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (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.