dryocrassin
- CAS NO.：12777-70-7
- Empirical Formula: C43H48O16
- Molecular Weight: 820.83
- MDL number: MFCD20527289
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-28 08:54:30
What is dryocrassin?
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.
Properties of dryocrassin
| Boiling point: | 1089.0±65.0 °C(Predicted) |
| Density | 1.474±0.06 g/cm3 (20 ºC 760 Torr) |
| solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. |
| form | powder |
| pka | 4.20±1.00(Predicted) |
| color | Yellow |
Safety information for dryocrassin
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for dryocrassin
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