128286-87-3
128286-87-3 structure
- Name: 2α-Hydroxy-8β-(2-methylbutyryloxy)costunolide
- Chemical Name: (3aR,4R,6Z,8S,11aR)-8-Hydroxy-6,10-dimethyl-3-methylene-2-oxo-2,3,3a,4,5,8,9,11a-octahydrocyclodeca[b]furan-4-yl (2R)-2-methylbutanoate
- CAS Number: 128286-87-3
- Molecular Formula: C20H28O5
- Molecular Weight: 348.433
- Create Date: 2018-07-11 13:58:09
- Modify Date: 2025-09-18 17:28:26
| Name | (3aR,4R,6Z,8S,11aR)-8-Hydroxy-6,10-dimethyl-3-methylene-2-oxo-2,3,3a,4,5,8,9,11a-octahydrocyclodeca[b]furan-4-yl (2R)-2-methylbutanoate |
|---|---|
| Synonyms |
Butanoic acid, 2-methyl-, (3aR,4R,6Z,8S,11aR)-2,3,3a,4,5,8,9,11a-octahydro-8-hydroxy-6,10-dimethyl-3-methylene-2-oxocyclodeca[b]furan-4-yl ester, (2R)-
(3aR,4R,6Z,8S,11aR)-8-Hydroxy-6,10-dimethyl-3-methylene-2-oxo-2,3,3a,4,5,8,9,11a-octahydrocyclodeca[b]furan-4-yl (2R)-2-methylbutanoate |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 512.2±50.0 °C at 760 mmHg |
| Molecular Formula | C20H28O5 |
| Molecular Weight | 348.433 |
| Flash Point | 176.6±23.6 °C |
| Exact Mass | 348.193665 |
| LogP | 3.17 |
| Vapour Pressure | 0.0±3.0 mmHg at 25°C |
| Index of Refraction | 1.527 |
| Storage condition | 2-8℃ |