Description

3',4',7-Trimethoxyflavone is a specific polymethoxylated flavone derivative, a class of compounds known for their significant biological activity. This high-purity reference standard is critical for research and development in the pharmaceutical and nutraceutical sectors, where precise chemical identity and purity are paramount. It is primarily utilized by scientists and manufacturers in the fields of pharmacology, natural product chemistry, and analytical method development.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the identification, assay, and impurity profiling of flavonoid-based drugs and herbal extracts.
• Biochemical Research: Serves as a key intermediate or active compound in studies investigating anti-inflammatory, antioxidant, and anticancer mechanisms of polymethoxylated flavones.
• Nutraceutical Ingredient Analysis: Employed as an analytical standard to quantify 3',4',7-Trimethoxyflavone content in dietary supplements and functional foods for quality control.
• Academic Research: Used in university and institutional labs for synthetic chemistry projects, structure-activity relationship (SAR) studies, and natural product isolation research.
• Cosmetic Science: Investigated for potential application in skincare formulations due to the bioactive properties associated with flavonoid compounds.

Basic Information

Product Name	3',4',7-Trimethoxyflavone
CAS No.	22395-24-0
Molecular Formula	C₁₈H₁₆O₆
Molecular Weight	328.32 g/mol
Synonyms	5-Hydroxy-3',4',7-trimethoxyflavone; 3',4',7-Trimethylquercetin; 3',4',7-TMF; 5-Hydroxy-3',4',7-trimethoxy-2-phenyl-4H-chromen-4-one; 3',4',7-Trimethoxy-5-hydroxyflavone; Flavone, 3',4',7-trimethoxy-; 2-(3,4-Dimethoxyphenyl)-5-hydroxy-7-methoxy-4H-chromen-4-one
EINECS	Contact for details

Quality Control

Our 3',4',7-Trimethoxyflavone is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure it meets the stringent requirements for research and development applications. A detailed Certificate of Analysis (COA) providing batch-specific data is available upon request.

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 product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.