Description

4',5,7-Trihydroxy-3,6-Dimethoxyflavone is a polymethoxyflavone, a specific subclass of flavonoids known for their potent biological activities. This compound matters as a high-purity reference standard and active ingredient for research and development in the life sciences. It is primarily needed by manufacturers and researchers in the pharmaceutical, nutraceutical, and cosmetic industries for its potential bioactive properties.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for quality control and analytical method development in drug discovery and formulation.
• Nutraceutical Ingredient: Incorporated into dietary supplements for its potential antioxidant and anti-inflammatory benefits.
• Cosmetic Actives: Formulated into skincare products for its purported skin-brightening and protective effects against environmental stressors.
• Biochemical Research: Serves as a key intermediate or inhibitor in studying enzymatic pathways, cellular signaling, and metabolic processes.
• Natural Product Isolation Marker: Acts as a chromatographic marker for the identification and standardization of plant extracts containing related flavonoids.

Basic Information

Item	Details
Product Name	4',5,7-Trihydroxy-3,6-Dimethoxyflavone
CAS No.	22697-65-0
Molecular Formula	C₁₇H₁₄O₈
Molecular Weight	346.29 g/mol
Synonyms	3,6-Dimethoxy-4',5,7-trihydroxyflavone; 5,7-Dihydroxy-2-(4-hydroxyphenyl)-3,6-dimethoxy-4H-chromen-4-one; 4',5,7-Trihydroxy-3,6-dimethoxyflavone; 3,6-Dimethoxyapigenin; 5,7,4'-Trihydroxy-3,6-dimethoxyflavone; 6-Methoxy-3,4',5,7-tetrahydroxyflavone 3-methyl ether; Flavone, 4',5,7-trihydroxy-3,6-dimethoxy-
EINECS	Contact for details

Quality Control

Our 4',5,7-Trihydroxy-3,6-Dimethoxyflavone is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and MS to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all test results are provided and available upon request to support your regulatory and R&D needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This material is easily oxidized and should be handled under an inert atmosphere when appropriate for long-term storage.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms to reference spectrum
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.