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595-21-1

595-21-1 Structure

595-21-1 Structure
IdentificationBack Directory
[Name]

(3beta,5beta,16beta)-3-[(6-deoxy-3-O-methyl-D-galactopyranosyl)oxy]-14,16-dihydroxycard-20(22)-enolide
[CAS]

595-21-1
[Synonyms]

Stropesid
Digicoside
Strospeside
Gitoxigenin 3-O-monodigitaloside
3β-[(6-Deoxy-3-O-methyl-D-galactopyranosyl)oxy]-14,16β-dihydroxy-5β-card-20(22)-enolide
Card-20(22)-enolide, 3-[(6-deoxy-3-O-methyl-D-galactopyranosyl)oxy]-14,16-dihydroxy-, (3β,5β,16β)-
(3beta,5beta,16beta)-3-[(6-deoxy-3-O-methyl-D-galactopyranosyl)oxy]-14,16-dihydroxycard-20(22)-enolide
3-[(3S,5R,10S,13R,14S,17R)-3-[(2R,5S)-3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl]oxy-14,16-dihydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]-2H-furan-5-one
3-[(3S,5R,10S,13R,14S,17R)-3-[(2R,5S)-3,5-dihydroxy-4-methoxy-6-methyl-oxan-2-yl]oxy-14,16-dihydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]-2H-furan-5-one
3-[(3S,5R,10S,13R,14S,17R)-3-[(2R,5S)-3,5-dihydroxy-4-methoxy-6-methyl-tetrahydropyran-2-yl]oxy-14,16-dihydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]-2H-furan-5-one
[EINECS(EC#)]

209-859-8
[Molecular Formula]

C30H46O9
[MOL File]

595-21-1.mol
[Molecular Weight]

550.681
Chemical PropertiesBack Directory
[Melting point ]

244.5°C
[Boiling point ]

542.03°C (rough estimate)
[density ]

1.1165 (rough estimate)
[refractive index ]

1.5500 (estimate)
[pka]

12.92±0.70(Predicted)
Hazard InformationBack Directory
[Uses]

Strospeside (Gitoxigenin 3-O-monodigitaloside) is a cardenolide and can be isolated from Cuscuta shoot. Strospeside has potent cytotoxicity against renal and prostate cancer cell lines[1].
[Definition]

ChEBI: A cardenolide glycoside in which the parent structure gitoxigenin is glycosylated at the 3beta-hydroxy group by beta-D-digitalose.
[References]

[1] Versiani,?et al.?Cytotoxic Cardiac Glycoside from the Parasitic Plant?Cuscuta reflexa?.?Chem Nat Compd?53, 915–922 (2017).
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