Vobasan-17-oic acid,19,20-dihydro-3-oxo-, methyl ester, (20a)-

Modify Date: 2024-02-15 19:13:02

Vobasan-17-oic acid,19,20-dihydro-3-oxo-, methyl ester, (20a)- Structure
Vobasan-17-oic acid,19,20-dihydro-3-oxo-, methyl ester, (20a)- structure
Common Name Vobasan-17-oic acid,19,20-dihydro-3-oxo-, methyl ester, (20a)-
CAS Number 2299-26-5 Molecular Weight 354.44300
Density 1.176g/cm3 Boiling Point 515.9ºC at 760mmHg
Molecular Formula C21H26N2O3 Melting Point N/A
MSDS N/A Flash Point 265.8ºC

 Names

Name 20-Epitabernemontanine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.176g/cm3
Boiling Point 515.9ºC at 760mmHg
Molecular Formula C21H26N2O3
Molecular Weight 354.44300
Flash Point 265.8ºC
Exact Mass 354.19400
PSA 62.40000
LogP 2.98030
Vapour Pressure 9.47E-11mmHg at 25°C
Index of Refraction 1.581

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ZB1635000
CHEMICAL NAME :
Vobasan-17-oic acid, 19,20-dihydro-3-oxo-, methyl ester, (20-alpha)-
CAS REGISTRY NUMBER :
2299-26-5
LAST UPDATED :
199706
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C21-H26-N2-O3
MOLECULAR WEIGHT :
354.49

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
130 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
APFRAD Annales Pharmaceutiques Francaises. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1943- Volume(issue)/page/year: 28,697,1970
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
52 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - rigidity (including catalepsy) Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
APFRAD Annales Pharmaceutiques Francaises. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1943- Volume(issue)/page/year: 28,697,1970
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
24 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
APFRAD Annales Pharmaceutiques Francaises. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1943- Volume(issue)/page/year: 28,697,1970

 Synonyms

3-oxo-19,20-dihydro-vobasan-17-oic acid methyl ester
tabernaemontanine