Description

4'Hydroxy-3',5,7-Trimethoxyflavone is a polymethoxylated flavonoid derivative, a compound of significant interest in advanced research and development. Its unique structure offers valuable properties for studying biological pathways and developing novel formulations. This high-purity compound is primarily utilized by the pharmaceutical, nutraceutical, and life science research sectors for its potential bioactivity.

Application

• Pharmaceutical Intermediates: Serves as a key building block or reference standard in the synthesis and development of new therapeutic agents.
• Biochemical & Life Science Research: Used as a pure standard or active probe in studies investigating antioxidant, anti-inflammatory, or other cellular mechanisms.
• Nutraceutical & Cosmetic R&D: Explored as a potential active ingredient in formulations targeting skin health and wellness due to its flavonoid properties.
• Analytical Reference Standard: Employed in HPLC, LC-MS, and other analytical methods for quality control and method validation in related product manufacturing.
• Academic & Industrial Research: A critical compound for universities and corporate R&D labs conducting structure-activity relationship (SAR) studies on flavonoids.

Basic Information

Product Name	4'Hydroxy-3',5,7-Trimethoxyflavone
CAS No.	1239-68-5
Molecular Formula	C18H16O7
Molecular Weight	344.32 g/mol
Synonyms	3',5,7-Trimethoxy-4'-hydroxyflavone; 4'-Hydroxy-3',5,7-trimethoxyflavone; 5,7-Dimethoxy-3',4'-dimethoxyflavone (common misnomer); 3',4',5,7-Tetramethoxyflavone isomer; Flavone, 4'-hydroxy-3',5,7-trimethoxy-; NSC 407347; LS-1762
EINECS	Contact for details

Quality Control

Our 4'Hydroxy-3',5,7-Trimethoxyflavone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your quality assurance protocols.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

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