Description

7,2',4',5'-Tetramethoxyflavone is a specific polymethoxylated flavone derivative, a class of compounds known for their significant biological activity. This high-purity compound is valued for its role as a key reference standard and active research ingredient in life science applications. It is primarily utilized by researchers and developers in the pharmaceutical, nutraceutical, and cosmetic industries for its potential bioactive properties.

Application

• Pharmaceutical Research & Development: Serves as a critical reference standard and active pharmaceutical ingredient (API) intermediate for studying anti-inflammatory, antioxidant, and other therapeutic mechanisms.
• Nutraceutical Formulation: Used in the development of advanced dietary supplements targeting cellular health and oxidative stress management.
• Cosmetic Science: Incorporated into high-end skincare formulations for its potential anti-aging and skin-protectant properties.
• Biochemical Assays: Acts as a precise standard in HPLC and LC-MS analysis for quantification and method validation in complex matrices.
• Academic & Institutional Research: Employed in universities and research institutes for pharmacological, metabolic, and structural-activity relationship (SAR) studies.
• Quality Control Laboratories: Essential for the identification and purity assessment of flavone-containing natural extracts and finished products.

Basic Information

Product Name	7,2',4',5'-Tetramethoxyflavone
CAS No.	4253-02-5
Molecular Formula	C₁₉H₁₈O₆
Molecular Weight	342.34 g/mol
Synonyms	5-Hydroxy-2-(2,4,5-trimethoxyphenyl)-7-methoxy-4H-chromen-4-one; 7-Methoxy-2',4',5'-trimethoxyflavone; 5-Hydroxy-7-methoxy-2-(2,4,5-trimethoxyphenyl)-4-benzopyrone; 4H-1-Benzopyran-4-one, 5-hydroxy-2-(2,4,5-trimethoxyphenyl)-7-methoxy-; Tetramethoxyflavone; TMF
EINECS	Contact for details

Quality Control

Our 7,2',4',5'-Tetramethoxyflavone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). Keep the container sealed in a dry environment to maintain stability and prevent contamination.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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