| Description | 3',4',7-Trimethoxyquercetin (3,5-Dihydroxy-7,3',4'-trimethoxyflavone) is a polymethoxyquercetin isolated from Scutellaria baicalensis with antioxidant activity. |
| Synonyms | 3,5-Dihydroxy-7,3',4'-trimethoxyflavone, Quercetin 3′,4′,7-trimethyl ether, 3',4',7-三甲氧基槲皮素 |
| molecular weight | 344.32 |
| Molecular formula | C18H16O7 |
| CAS | 6068-80-0 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
| Solubility | DMSO: 50 mg/mL (145.21 mM) |
| References | 1. Shuyun Shi, et al. A high-speed counter-current chromatography- HPLC-DAD method for preparative isolation and purification of two polymethoxylated flavones from Taraxacum mongolicum. J Chromatogr Sc . May-Jun 2009;47(5):349-53. |