16958-29-5
16958-29-5 structure
- Name: Otosenine
- Chemical Name: otosenine
- CAS Number: 16958-29-5
- Molecular Formula: C19H27NO7
- Molecular Weight: 381.42
- Create Date: 2018-07-10 19:49:32
- Modify Date: 2025-08-25 13:50:22
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Otosenine is a natural pyrrolizidine alkaloid. Otosenine can be isolated from the aerial parts of the golden ragwort, Senecio aureus. Otosenine has spasmolytic and hypotensive properties[1][2].
| Name | otosenine |
|---|---|
| Synonyms |
(1R,3'S,4S,6R,7R,11Z)-7-Hydroxy-3',6,7,14-tetramethyl-8H,17H-spiro[2,9-dioxa-14-azabicyclo[9.5.1]heptadec-11-ene-4,2'-oxirane]-3,8,17-trione
otosenine Spiro[2,9-dioxa-14-azabicyclo[9.5.1]heptadec-11-ene-4,2'-oxirane]-3,8,17-trione, 7-hydroxy-3',6,7,14-tetramethyl-, (1R,3'S,4S,6R,7R,11Z)- Z999A1E7I4 |
| Description | Otosenine is a natural pyrrolizidine alkaloid. Otosenine can be isolated from the aerial parts of the golden ragwort, Senecio aureus. Otosenine has spasmolytic and hypotensive properties[1][2]. |
|---|---|
| Related Catalog | |
| References |
[1]. Resch J F, et al. Otosenine from Senecio aureus[J]. Planta medica, 1983, 47(04): 255-255. |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 614.7±55.0 °C at 760 mmHg |
| Molecular Formula | C19H27NO7 |
| Molecular Weight | 381.42 |
| Flash Point | 325.6±31.5 °C |
| Exact Mass | 381.178741 |
| LogP | -0.56 |
| Vapour Pressure | 0.0±4.0 mmHg at 25°C |
| Index of Refraction | 1.557 |