20188-85-6
20188-85-6 structure
- Name: Ombuoside
- Chemical Name: Ombuoside
- CAS Number: 20188-85-6
- Molecular Formula: C29H34O16
- Molecular Weight: 638.571
- Catalog: Natural product Flavonoids
- Create Date: 2017-12-14 08:56:03
- Modify Date: 2025-08-25 15:30:11
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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].
| Name | Ombuoside |
|---|---|
| Synonyms |
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- |
| 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]. |
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| Related Catalog | |
| References |
| 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 |
| Hazard Codes | Xi |
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