This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG
Synonyms: 3,3',4',7-Tetramethylquercetin; 5-Hydroxy 3,3',4',7-tetramethoxyflavone; Retusin
Molecular Formula: C19H18O7
Molecular Weight: 358.34
Linear Structural Formula: C19H18O7
MDL Number: MFCD00017420
Purity: >=90.0% (HPLC)
Legal Information: phyproof is a registered trademark of PhytoLab GmbH & Co. KG