18-Beta-Glycyrrhetinic acid Enoxolone CAS:471-53-4
rodcut name | Enoxolone |
Specification | 99% |
Appearance | White crystal powder |
CAS No. | 471-53-4 |
MF | C30H46O4 |
Item | Standard |
Appearance | White or almost white crystalline powder |
Infrared absorption | Complies |
Color reaction | Pink colour |
TLC | Positive |
Appearance of Solution | The solution is clear and not more intensely coloured than reference solution Y6 |
Heavy metals | not more than20ppm |
Specific optical rotation | +145°~ +154° |
Related substances | Total not more than 2.0% |
Any impurity not more than0.7% | |
Loss on drying | not more than0.5% |
Sulphated Ash | not more than0.2% |
Residual ethanol | not more than 0.5% |
Assay(Potentiometry) | 98.0-101.0%(dried substance) |
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