Ergosta-2,24-dien-26-oicacid, 5,6-epoxy-4,22,27-trihydroxy-1-oxo-, d-lactone, (4b,5b,6b,22R)- cas no:5119-48-2
Synonyms: 5b-Ergosta-2,24-dien-26-oic acid,5,6b-epoxy-4b,22,27-trihydroxy-1-oxo-, d-lactone, (20S,22R)- (8CI);Withaferin A (7CI); 5,6-Epoxy-5H-cyclopenta[a]phenanthrene,ergosta-2,24-dien-26-oic acid deriv.; NSC 101088; NSC 273757; Withaferine;Withaferine A
NameErgosta-2,24-dien-26-oicacid, 5,6-epoxy-4,22,27-trihydroxy-1-oxo-, d-lactone, (4b,5b,6b,22R)-
CAS5119-48-2
Synonyms5b-Ergosta-2,24-dien-26-oic acid,5,6b-epoxy-4b,22,27-trihydroxy-1-oxo-, d-lactone, (20S,22R)- (8CI);Withaferin A (7CI); 5,6-Epoxy-5H-cyclopenta[a]phenanthrene,ergosta-2,24-dien-26-oic acid deriv.; NSC 101088; NSC 273757; Withaferine;Withaferine A
Molecular FormulaC28H38 O6
Molecular Weight470.66
refractive index1.599
storage tempDesiccate at -20°C
Hazard T
Safety
A poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.
Hazard Codes:
T
| Organism |
Test Type |
Route |
Reported Dose (Normalized Dose) |
Effect |
Source |
| mouse |
LD50 |
intraperitoneal |
54mg/kg (54mg/kg) |
|
Toxicon. Vol. 8, Pg. 154, 1970. |
