Description

3',4',5,7-Tetramethoxyflavone is a polymethoxylated flavonoid derivative, a compound of significant interest in advanced research and development. Its unique chemical structure makes it a valuable reference standard and a key intermediate for synthesizing novel bioactive molecules. This product is essential for researchers and manufacturers in the pharmaceutical, nutraceutical, and life science sectors seeking high-purity compounds for analytical and development purposes.

Application

• Pharmaceutical Research & Development: Serves as a critical reference standard and a lead compound for the development of new therapeutic agents, particularly in areas like metabolic and inflammatory pathways.
• Nutraceutical & Dietary Supplement Formulation: Used as a high-purity ingredient or a marker compound in the development of advanced botanical extracts and health supplements.
• Biochemical & Pharmacological Studies: Employed in in vitro and in vivo studies to investigate biological activities, mechanism of action, and structure-activity relationships (SAR) of flavonoids.
• Analytical Chemistry: Functions as a certified reference material (CRM) for method development, validation, and quality control in HPLC, LC-MS, and other analytical techniques.
• Cosmeceutical Research: Investigated for potential applications in skincare formulations due to the bioactive properties associated with flavonoid compounds.
• Academic & Institutional Research: A key reagent for universities and research institutes conducting studies in organic chemistry, natural product chemistry, and medicinal chemistry.

Basic Information

Product Name	3',4',5,7-Tetramoxyflavone
CAS No.	855-97-0
Molecular Formula	C19H18O6
Molecular Weight	342.34 g/mol
Synonyms	5,7,3',4'-Tetramethoxyflavone; 3',4',5,7-Tetramethoxy-2-phenyl-4H-chromen-4-one; 5,7,3',4'-Tetramethoxyflavonol; TMF; Sinensetin methyl ether (related); Tetramethylquercetin (derivative); Flavone, 3',4',5,7-tetramethoxy-; NSC 407347
EINECS	Contact for details

Quality Control

Our 3',4',5,7-Tetramethoxyflavone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods (NMR, MS) for structural confirmation, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key specifications such as assay purity and identification.

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). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (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.