Description

5-Hydroxy-3',4',6,7-Tetramethoxyflavone is a specialized polymethoxylated flavone derivative, a compound of significant interest in advanced research and development. Its unique substitution pattern makes it a valuable reference standard and a key synthetic intermediate for exploring bioactive molecules. This high-purity compound is primarily utilized by research institutions and manufacturers in the pharmaceutical, nutraceutical, and fine chemical sectors.

Application

• Pharmaceutical Reference Standard: Used as a high-purity analytical standard for quality control and method validation in drug development and natural product analysis.
• Bioactive Compound Research: Serves as a crucial intermediate or lead compound in pharmacological studies targeting inflammation, oxidative stress, and metabolic disorders.
• Nutraceutical Ingredient Synthesis: Employed in the synthesis of advanced flavonoid-based ingredients for dietary supplements and functional foods.
• Chemical Biology Probes: Utilized in the development of molecular probes to study enzyme interactions and cellular pathways involving flavonoid metabolism.
• Cosmeceutical Actives: Investigated for potential application in the development of advanced skincare formulations for its antioxidant properties.

Basic Information

Product Name	5-Hydroxy-3',4',6,7-Tetramethoxyflavone
CAS No.	21763-80-4
Molecular Formula	C₁₉H₁₈O₇
Molecular Weight	358.34 g/mol
Synonyms	5-Hydroxy-3',4',6,7-tetramethoxyflavone; 5-Hydroxytetramethoxyflavone; 3',4',6,7-Tetramethoxyluteolin; 5-Hydroxy-3',4',6,7-tetramethoxy-2-phenyl-4H-chromen-4-one; Luteolin 3',4',6,7-tetramethyl ether; 5-Hydroxyluteolin tetramethyl ether
EINECS	Contact for details

Quality Control

Our 5-Hydroxy-3',4',6,7-Tetramethoxyflavone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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