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Ombuoside

Names

[ CAS No. ]:
20188-85-6

[ Name ]:
Ombuoside

[Synonym ]:
5-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-4-oxo-4H-chromen-3-yl 6-O-(6-deoxy-α-L-mannopyranosyl)-β-D-glucopyranoside
4H-1-Benzopyran-4-one, 3-[[6-O-(6-deoxy-α-L-mannopyranosyl)-β-D-glucopyranosyl]oxy]-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-
4H-1-Benzopyran-4-one, 3-((6-O-(6-deoxy-α-L-mannopyranosyl)-β-D-glucopyranosyl)oxy)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-

Biological Activity

[Description]:

Ombuoside is a glycoside ombuoside isolated from Gynostemma pentaphyllum.Ombuoside has antimicrobial activity against several strains of gram-positive and gram-negative bacteria and the yeast Candida albicans[1]. Ombuoside has antioxidant effects by scavenging free radicals and ROS[2].

[Related Catalog]:

Research Areas >> Infection
Signaling Pathways >> Anti-infection >> Bacterial

[References]

[1]. J M Amaro-Luis, et al. Isolation, Identification and Antimicrobial Activity of Ombuoside From Stevia Triflora. Ann Pharm Fr. 1997;55(6):262-8.

[2]. Uchralsaikhan Davaasambuu, et al. Ombuoside From Gynostemma Pentaphyllum Protects PC12 Cells From L-DOPA-Induced Neurotoxicity.Planta Med

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
947.6±65.0 °C at 760 mmHg

[ Molecular Formula ]:
C29H34O16

[ Molecular Weight ]:
638.571

[ Flash Point ]:
308.6±27.8 °C

[ Exact Mass ]:
638.184692

[ PSA ]:
247.43000

[ LogP ]:
2.17

[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.697

Safety Information

[ Hazard Codes ]:
Xi

Precursor & DownStream

Precursor

DownStream

Related Compounds