Description

8-Hydroxy-3,5,6,7,3′,4′-Hexamethoxyflavone is a polymethoxylated flavonoid derivative of significant interest in advanced research and development. This compound matters for its role as a key intermediate and reference standard in the synthesis of novel bioactive molecules and pharmaceutical agents. It is primarily needed by R&D laboratories, pharmaceutical companies, and manufacturers of high-purity fine chemicals focused on developing new therapeutic and nutraceutical products.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates targeting inflammation and metabolic disorders.
• Biochemical Research: Used as a reference standard and probe in studies investigating flavonoid metabolism, bioavailability, and structure-activity relationships (SAR).
• Nutraceutical Development: Acts as a high-purity ingredient for formulating advanced dietary supplements and functional foods.
• Analytical Standard: Employed as a certified reference material (CRM) for quality control and method validation in HPLC and LC-MS analyses.
• Cosmeceutical Applications: Investigated for potential use in premium skincare formulations for its antioxidant properties.
• Academic Research: Utilized in university and institutional labs for chemical, pharmacological, and botanical studies.

Basic Information

Product Name	8-Hydroxy-3,5,6,7,3′,4′-Hexamethoxyflavone
CAS No.	1000415-56-4
Molecular Formula	C21H22O9
Molecular Weight	418.39 g/mol
Synonyms	8-Hydroxy-3,5,6,7,3',4'-hexamethoxyflavone; 3,5,6,7,3',4'-Hexamethoxy-8-hydroxyflavone; 8-Hydroxyhexamethoxyflavone; NSC 790037; Flavone, 8-hydroxy-3,5,6,7,3',4'-hexamethoxy-; 5,6,7,3',4',8-Hexamethoxyflavone; Gardenin B; 5,6,7,3',4',8-Hexamethoxyflavone
EINECS	Contact for details

Quality Control

Our 8-Hydroxy-3,5,6,7,3′,4′-Hexamethoxyflavone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, prolonged exposure to air, light, or elevated temperatures should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
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.