Description

6,7-Dihydroxy-3',4',5'-Trimethoxyflavone is a high-purity, multi-functional flavonoid derivative. This compound is valued for its role as a key intermediate and reference standard in advanced research and development. It is primarily sought after by the pharmaceutical, nutraceutical, and life science industries for applications in drug discovery, biochemical research, and the development of standardized natural product extracts.

Application

• Pharmaceutical Research & Development: Serves as a critical reference standard and building block for the synthesis of novel drug candidates, particularly in oncology and metabolic disease research.
• Natural Product Standardization: Used as a certified reference material (CRM) for the quality control and standardization of botanical extracts in nutraceutical and cosmeceutical products.
• Biochemical & Pharmacological Studies: Employed as a tool compound in in-vitro and in-vivo studies to investigate biological pathways related to antioxidant, anti-inflammatory, and enzyme inhibition activities.
• Academic & Institutional Research: A vital reagent for universities and research institutes conducting studies on flavonoid chemistry, structure-activity relationships (SAR), and natural product synthesis.
• Analytical Chemistry: Functions as a high-purity calibration standard for analytical methods development and validation in HPLC, LC-MS, and other chromatographic techniques.

Basic Information

Product Name	6,7-Dihydroxy-3',4',5'-Trimethoxyflavone
CAS No.	79492-73-2
Molecular Formula	C₁₈H₁₆O₈
Molecular Weight	360.32 g/mol
Synonyms	3',4',5'-Trimethoxy-6,7-dihydroxyflavone; 6,7-Dihydroxy-3',4',5'-trimethoxyflavone; Flavone, 6,7-dihydroxy-3',4',5'-trimethoxy-; 5,6,7-Trihydroxy-3',4',5'-trimethoxyflavone (alternative numbering); 6,7-Dihydroxy-3,4,5-trimethoxyflavone; 3',4',5'-Trimethoxy-6,7-dihydroxy-2-phenyl-4H-chromen-4-one
EINECS	Contact for details

Quality Control

Our 6,7-Dihydroxy-3',4',5'-Trimethoxyflavone is manufactured under strict quality management systems. 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. Certificates of Analysis (COA) with detailed chromatographic data are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

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