A6703012
Physcion , Analysis of standards,> 98% , 521-61-9
Synonym(s):
Parietin;Rheochrysidin;Emodin-3-methyl ether;1,8-Dihydroxy-3-methoxy-6-methylanthraquinone;6-O-Methylemodin
CAS NO.：521-61-9
Empirical Formula: C16H12O5
Molecular Weight: 284.26
MDL number: MFCD00017374
EINECS: 208-315-7
| Pack Size | Price | Stock | Quantity |
| 20MG | RMB149.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 196-206°C |
| Boiling point: | 560.5±50.0 °C(Predicted) |
| Density | 1.448±0.06 g/cm3(Predicted) |
| storage temp. | -20°C Freezer, Under Inert Atmosphere |
| solubility | Chloroform (Slightly, Heated), Ethyl Acetate (Slightly, Heated), Methanol (Slightly) |
| form | Solid |
| pka | 6.23±0.20(Predicted) |
| color | Yellow to Dark Yellow to Dark Orange |
| BRN | 6770499 |
| Stability: | Hygroscopic |
| InChIKey | FFWOKTFYGVYKIR-UHFFFAOYSA-N |
| LogP | 5.078 (est) |
| CAS DataBase Reference | 521-61-9(CAS DataBase Reference) |
Description and Uses
A natural anthraquinone derivative, on the infection process of Blumeria graminis on wheat. Physcion is one of the important active ingredients of ethanol extract from the roots of Chinese rhubarb (Rheum officinale) for controlling powdery mildew.
