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Scutebarbatine B

Names

[ CAS No. ]:
905929-95-5

[ Name ]:
Scutebarbatine B

[Synonym ]:
(1R,2S,3R,4R,4aS,8aR)-2-(Benzoyloxy)-3-hydroxy-3,4,8,8a-tetramethyl-4-[(E)-2-(5-oxo-2,5-dihydro-3-furanyl)vinyl]-1,2,3,4,4a,5,6,8a-octahydro-1-naphthalenyl nicotinate
(1R,2S,3R,4R,4aS,8aR)-2-(Benzoyloxy)-3-hydroxy-3,4,8,8a-tetramethyl-4-[(E)-2-(5-oxo-2,5-dihydrofuran-3-yl)vinyl]-1,2,3,4,4a,5,6,8a-octahydronaphthalen-1-yl nicotinate
3-Pyridinecarboxylic acid, (1R,2S,3R,4S,4aS,8aR)-2-(benzoyloxy)-4-[(E)-2-(2,5-dihydro-5-oxo-3-furanyl)ethenyl]-1,2,3,4,4a,5,6,8a-octahydro-3-hydroxy-3,4,8,8a-tetramethyl-1-naphthalenyl ester
3-Pyridinecarboxylic acid, (1R,2S,3R,4R,4aS,8aR)-2-(benzoyloxy)-4-[(E)-2-(2,5-dihydro-5-oxo-3-furanyl)ethenyl]-1,2,3,4,4a,5,6,8a-octahydro-3-hydroxy-3,4,8,8a-tetramethyl-1-naphthalenyl ester
(1R,2S,3R,4S,4aS,8aR)-2-(Benzoyloxy)-3-hydroxy-3,4,8,8a-tetramethyl-4-[(E)-2-(5-oxo-2,5-dihydro-3-furanyl)vinyl]-1,2,3,4,4a,5,6,8a-octahydro-1-naphthalenyl nicotinate

Biological Activity

[Description]:

Scutebarbatine B shows significant cytotoxic activities against three human cancer lines, namely, HONE-1 nasopharyngeal, KB oral epidermoid carcinoma, and HT29 colorectal carcinoma cells, with IC50 values in the range 3.5-8.1 mM[1]<

[Related Catalog]:

Research Areas >> Cancer
Signaling Pathways >> Others >> Others

[References]

[1]. Dai SJ, Tao JY, Liu K, Jiang YT, Shen L. neo-Clerodane diterpenoids from Scutellaria barbata with cytotoxic activities. Phytochemistry. 2006;67(13):1326-1330.

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
726.8±60.0 °C at 760 mmHg

[ Molecular Formula ]:
C33H35NO7

[ Molecular Weight ]:
557.63

[ Flash Point ]:
393.4±32.9 °C

[ Exact Mass ]:
557.241333

[ PSA ]:
112.02000

[ LogP ]:
5.32

[ Vapour Pressure ]:
0.0±2.5 mmHg at 25°C

[ Index of Refraction ]:
1.618

Safety Information

[ Hazard Codes ]:
Xi

Related Compounds