Description

4',6,7,8-Tetramethoxy-3',5,5'-Trihydroxyflavone is a specialized polymethoxylated flavonoid derivative, valued for its distinct chemical structure and potential as a key intermediate or reference standard in advanced research and development. This compound matters for its role in exploring the structure-activity relationships of flavonoids, which are critical for developing novel bioactive compounds. It is primarily needed by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on nutraceuticals, natural product chemistry, and drug discovery.

Application

• Pharmaceutical Research & Development: Serves as a crucial intermediate or reference standard in the synthesis and study of novel flavonoid-based therapeutics.
• Natural Product Chemistry: Used as a high-purity analytical standard for the identification and quantification of complex flavonoid mixtures in plant extracts.
• Biochemical Research: Investigated for its potential biological activities, including antioxidant, anti-inflammatory, or enzyme inhibition properties.
• Nutraceutical Development: Acts as a key ingredient or marker compound in the formulation of advanced dietary supplements.
• Academic Research: Employed in universities and research institutes for studies on flavonoid biosynthesis, metabolism, and chemical modification.
• Fine Chemical Synthesis: Utilized as a building block for the preparation of more complex, targeted flavonoid derivatives with enhanced properties.

Basic Information

Product Name	4',6,7,8-Tetramethoxy-3',5,5'-Trihydroxyflavone
CAS No.	29550-07-0
Molecular Formula	C19H18O10
Molecular Weight	406.34 g/mol
Synonyms	3',5,5'-Trihydroxy-4',6,7,8-tetramethoxyflavone; 5,5'-Dihydroxy-3',4',6,7-tetramethoxyflavone; Flavone, 3',5,5'-trihydroxy-4',6,7,8-tetramethoxy-; 4',6,7,8-Tetramethoxy-3',5,5'-trihydroxyflavone; 3',5,5'-Trihydroxy-4',6,7,8-tetramethoxy-2-phenyl-4H-1-benzopyran-4-one
EINECS	Contact for details

Quality Control

Our 4',6,7,8-Tetramethoxy-3',5,5'-Trihydroxyflavone is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product is light-sensitive and should be handled and stored away from direct light exposure to maintain stability.

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.