Bufa-20,22-dienolide, 3-(acetyloxy)-14,15-epoxy-5-hydroxy-, (3beta,5beta,15beta)- (9CI)

Names

[ Name ]:
Bufa-20,22-dienolide, 3-(acetyloxy)-14,15-epoxy-5-hydroxy-, (3beta,5beta,15beta)- (9CI)

[Synonym ]:
3'-O-acetyl-5'-O-trityl-thymidine
O3'-Acetyl-O5'-trityl-thymidin
O3'-acetyl-O5'-trityl-thymidine
Acetylmarinobufagin
3-O-Acetyl-marinobufagin
3'-O-Acetyl-5'-O-mesyl-thymidin
O3'-acetyl-O5'-methanesulfonyl-thymidine
3'-O-acetyl-5'-O-triphenylmethylthymidine

Chemical & Physical Properties

[ Density]:
1.29g/cm3

[ Boiling Point ]:
584.1ºC at 760 mmHg

[ Molecular Formula ]:
C₂₆H₃₄O₆

[ Molecular Weight ]:
442.54500

[ Flash Point ]:
195ºC

[ Exact Mass ]:
442.23600

[ PSA ]:
89.27000

[ LogP ]:
3.94400

[ Vapour Pressure ]:
4.48E-16mmHg at 25°C

[ Index of Refraction ]:
1.597

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EI2965000

CHEMICAL NAME :: 5-beta-Bufa-20,22-dienolide, 3-beta,5-dihydroxy-14,15-beta-epoxy-, 3-acetate

CAS REGISTRY NUMBER :: 4029-68-9

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C26-H34-O6

MOLECULAR WEIGHT :: 442.60

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 950 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85ELDJ "Die Herzwirksamen Glykoside," Baumgarten, G., and W. Forster, Leipzig, Ger. Dem. Rep., VEB Georg Thieme, 1963 Volume(issue)/page/year: -,188,1963