Pregna-5,7-diene-3,20-dione,cyclic bis(1,2-ethanediyl acetal) (9CI)
3,20-bis(ethylenedioxy)pregna-5,7-diene
CAS: 19592-55-3
Molecular Formula: C25H36O4
Pregna-5,7-diene-3,20-dione,cyclic bis(1,2-ethanediyl acetal) (9CI) - Names and Identifiers
| Name | 3,20-bis(ethylenedioxy)pregna-5,7-diene |
| Synonyms | Einecs 243-175-0 Dydrogesterone Impurity 4 intermediate of dydrogesterone 3,20-bis(ethylenedioxy)pregna-5,7-diene Pregna-5,7-diene-3,20-dione bis(ethylene acetal) Pregna-5,7-diene-3,20-dione, cyclic 3,20-bis(1,2-ethanediyl acetal) Pregna-5,7-diene-3,20-dione,cyclic bis(1,2-ethanediyl acetal) (9CI) 10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)spiro[1,2,4,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,2'-1,3-dioxolane] |
| CAS | 19592-55-3 |
| EINECS | 243-175-0 |
Pregna-5,7-diene-3,20-dione,cyclic bis(1,2-ethanediyl acetal) (9CI) - Physico-chemical Properties
| Molecular Formula | C25H36O4 |
| Molar Mass | 400.55 |
| Density | 1.17±0.1 g/cm3(Predicted) |
| Melting Point | 186.5-188.5 °C |
| Boling Point | 511.4±50.0 °C(Predicted) |
| Storage Condition | 2-8℃ |
Pregna-5,7-diene-3,20-dione,cyclic bis(1,2-ethanediyl acetal) (9CI) - References
| LogP | 6.7 at pH7 |
Last Update：2024-04-09 21:04:16
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