Description

3',4',5',3,5,6,7-Heptamethoxyflavone is a highly substituted polymethoxyflavone (PMF), a significant subclass of flavonoid compounds. This compound is valued for its role as a key reference standard and active research material in the study of natural product chemistry and bioactivity. It is primarily sought by manufacturers and researchers in the pharmaceutical, nutraceutical, and advanced chemical synthesis sectors for developing novel therapeutic agents and high-purity ingredients.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of polymethoxyflavones in drug development and quality control laboratories.
• Nutraceutical Research: Serves as a key ingredient in research focused on dietary supplements, exploring potential antioxidant and anti-inflammatory properties.
• Biochemical Research: Employed in in vitro and in vivo studies to investigate mechanisms of action, bioavailability, and metabolic pathways.
• Natural Product Isolation Marker: Acts as a critical standard for the identification and purification of similar flavones from complex plant extracts like citrus peels.
• Organic Synthesis Intermediate: Utilized as a building block or precursor for the synthesis of more complex flavonoid derivatives and novel chemical entities.

Basic Information

Product Name	3',4',5',3,5,6,7-Heptamethoxyflavone
CAS No.	17245-30-6
Molecular Formula	C₂₂H₂₄O₉
Molecular Weight	432.42 g/mol
Synonyms	Heptamethoxyflavone; 5,6,7,3',4',5'-Hexamethoxyflavone (common misnomer); 3,5,6,7,3',4',5'-Heptamethoxyflavone; NSC 407347; 2-(3,4,5-Trimethoxyphenyl)-5,6,7-trimethoxy-4H-chromen-4-one; 4H-1-Benzopyran-4-one, 2-(3,4,5-trimethoxyphenyl)-5,6,7-trimethoxy-; Flavone, 3',4',5',3,5,6,7-heptamethoxy-
EINECS	Contact for details

Quality Control

Our 3',4',5',3,5,6,7-Heptamethoxyflavone is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide a Certificate of Analysis (COA) with each shipment, detailing all relevant specifications to ensure it meets the rigorous standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound 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
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.