Description

5,6,7-Trimethoxyflavone is a polymethoxylated flavone, a subclass of naturally occurring flavonoids valued for their diverse biological activities. This compound is of significant interest in research and development for its potential as a biochemical tool and active ingredient. It serves as a key intermediate and reference standard for the pharmaceutical, nutraceutical, and life science industries. Our supply ensures high purity and batch-to-batch consistency for critical applications.

Application

• Pharmaceutical research as a reference standard for analytical method development and validation.
• Biochemical research to study its effects on various cellular pathways and enzyme interactions.
• Intermediate in the synthesis of more complex flavonoid derivatives for drug discovery programs.
• Active ingredient research for nutraceutical and cosmeceutical formulations targeting antioxidant benefits.
• Use as a marker compound in the quality control of botanical extracts and herbal products.
• Academic research in medicinal chemistry and natural product chemistry.

Basic Information

Product Name	5,6,7-Trimethoxyflavone
CAS No.	973-67-1
Molecular Formula	C18H16O5
Molecular Weight	312.32 g/mol
Synonyms	5,6,7-Trimethoxy-2-phenyl-4H-chromen-4-one; 5,6,7-Trimethoxyflavone; 3',4',5,6,7-Pentamethoxyflavone (common misnomer); TMF; NSC 407292; 4H-1-Benzopyran-4-one, 5,6,7-trimethoxy-2-phenyl-
EINECS	Contact for details

Quality Control

Our 5,6,7-Trimethoxyflavone is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided, documenting key parameters such as assay, related substances, and residual solvents. We support compliance with relevant research and development standards.

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). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥98.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%

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