ChemicalBook--->CAS DataBase List--->857897-01-9

857897-01-9

857897-01-9 Structure

857897-01-9 Structure
IdentificationBack Directory
[Name]

11,12-Di-O-acetyltenacigenin B
[CAS]

857897-01-9
[Synonyms]

11,12-Di-O-acetyltenacigenin B
11α12β-Di-O-acetyltenacigeninB/1112-Di-O-acetyltenacigeninB
Pregnan-20-one, 11,12-bis(acetyloxy)-8,14-epoxy-3-hydroxy-, (3β,5α,11α,12β,14β,17α)- (9CI)
[Molecular Formula]

C25H36O7
[MDL Number]

MFCD23103747
[MOL File]

857897-01-9.mol
[Molecular Weight]

448.56
Chemical PropertiesBack Directory
[Melting point ]

217-220.5 °C
[Boiling point ]

554.2±50.0 °C(Predicted)
[density ]

1.26±0.1 g/cm3(Predicted)
[pka]

14.89±0.70(Predicted)
Hazard InformationBack Directory
[Uses]

11α,12β-Di-O-acetyltenacigenin B is a polyoxypregnane compound isolated from the CHCl(3)-soluble fraction of the ethanolic extract of the stem of Marsdenia tenacissima[1].
[References]

[1] Deng J, et al. Marsdenosides A-H, polyoxypregnane glycosides from Marsdenia tenacissima. Phytochemistry. 2005;66(9):1040-1051 DOI:10.1016/j.phytochem.2005.03.018
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