Other grades of this product :
| dryocrassin Basic information |
| Product Name: | dryocrassin | | Synonyms: | dryocrassin;2-acetyl-4-[[3-[[3-[(5-acetyl-2,6-dihydroxy-3,3-dimethyl-4-oxocyclohexa-1,5-dien-1-yl)methyl]-5-butanoyl-2,4,6-trihydroxyphenyl]methyl]-5-butanoyl-2,4,6-trihydroxyphenyl]methyl]-3,5-dihydroxy-6,6-dimethylcyclohexa-2,4-dien-1-one;Dryocrassin ABBA);Methylenebisnorflavaspidic acid ABBA;Tetraalbaspidin ABBA;2,5-Cyclohexadien-1-one, 2,2'-[methylenebis[[2,4,6-trihydroxy-5-(1-oxobutyl)-3,1-phenylene]methylene]]bis[6-acetyl-3,5-dihydroxy-4,4-dimethyl- (9CI) | | CAS: | 12777-70-7 | | MF: | C43H48O16 | | MW: | 820.83 | | EINECS: | | Product Categories: | chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract | | Mol File: | 12777-70-7.mol |
| dryocrassin Chemical Properties |
| Boiling point | 1089.0±65.0 °C(Predicted) | | density | 1.474±0.06 g/cm3 (20 ºC 760 Torr) | | pka | 4.20±1.00(Predicted) |
| dryocrassin Usage And Synthesis |
| Biological Activity | Dryocrassin is a flavonoid natural product, a phloroglucinol derivative derived from Dryopteris crassirhizoma, with antiviral and antibacterial activities. Biological and pharmacological activities of dryocrassin have attracted attention. Dryocrassin exhibits antiviral activity against H5N1 avian influenza virus. Dryocrassin inhibits the coagulase activity of Staphylococcus aureus vWbp. Dryocrassin suppresses immunostimulatory function of dendritic cells and prolongs skin allograft survival. |
| dryocrassin Preparation Products And Raw materials |
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