Description

5,7,3',4'-Taxifolin Tetramethyl Ether is a chemically modified derivative of the natural flavonoid taxifolin, characterized by the methylation of its four phenolic hydroxyl groups. This modification enhances its stability and lipophilicity, making it a valuable intermediate for advanced research and development in pharmaceutical and nutraceutical chemistry. It is primarily sought by R&D scientists and manufacturers in the pharmaceutical, cosmetic, and high-purity chemical synthesis sectors for its utility as a key building block or reference standard.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates targeting oxidative stress and inflammation.
• Reference Standard: Used as a high-purity analytical standard in HPLC and LC-MS methods for quality control and metabolic studies.
• Nutraceutical Research: Investigated for its potential bioactive properties in the development of advanced dietary supplements.
• Cosmetic Ingredient Synthesis: Employed in R&D for creating stabilized antioxidant compounds for skincare formulations.
• Biochemical Research: Utilized in studies exploring structure-activity relationships (SAR) of flavonoid derivatives.
• Organic Synthesis Building Block: Provides a methyl-protected scaffold for further chemical modifications in complex synthetic pathways.

Basic Information

Product Name	5,7,3',4'-Taxifolin Tetramethyl Ether
CAS No.	6563-36-6
Molecular Formula	C₂₁H₂₂O₈
Molecular Weight	402.40 g/mol
Synonyms	Taxifolin Tetramethyl Ether; 3,5,7,3',4'-Pentahydroxyflavanone 3,5,7,3',4'-Pentamethyl Ether; Dihydroquercetin Pentamethyl Ether; 2,3-Dihydroquercetin Pentamethyl Ether; 3,3',4',5,7-Pentamethoxyflavanone; (+)-Taxifolin Pentamethyl Ether
EINECS	Contact for details

Quality Control

Every batch of 5,7,3',4'-Taxifolin Tetramethyl Ether is manufactured and tested under strict quality management systems. We provide comprehensive analytical documentation to ensure traceability and compliance with your research or production requirements. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to protect the compound from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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