It is mainly used as a synthetic intermediate in steroid and medicinal chemistry, in which the spiro dioxolane group serves as a protected or functionalized moiety for further transformations. (8S,13S,14S,17R)-13-Methyl-17-(2-methyl-1,3-dioxolan-2-yl)-…-17-ol is a steroidal spiroacetal alcohol derivative.
(8S,13S,14S,17R)-13-Methyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,6,7,8,12,13,14,15,16,17-dodecahydrospiro(cyclopenta(a)phenanthrene-3,2′-(1,3)dioxolan)-17-ol
| API Name | Ulipristal acetate |
|---|---|
| CAS No | 54201-84-2 |
| Molecular Formula | C24H34O5 |
| Molecular Weight | 402.5 g/mol |
| Synonyms | (13S,17R)-13-methyl-17-(2-methyl-1,3-dioxolan-2-yl)spiro[1,2,4,6,7,8,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,2'-1,3-dioxolane]-17-ol |
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Frequently Asked Questions
It is mainly used as a synthetic intermediate in steroid and medicinal chemistry, in which the spiro dioxolane group serves as a protected or functionalized moiety for further transformations. (8S,13S,14S,17R)-13-Methyl-17-(2-methyl-1,3-dioxolan-2-yl)-…-17-ol is a steroidal spiroacetal alcohol derivative.
The CAS number of (8S,13S,14S,17R)-13-Methyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,6,7,8,12,13,14,15,16,17-dodecahydrospiro(cyclopenta(a)phenanthrene-3,2′-(1,3)dioxolan)-17-ol is 54201-84-2.
The molecular formula of (8S,13S,14S,17R)-13-Methyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,6,7,8,12,13,14,15,16,17-dodecahydrospiro(cyclopenta(a)phenanthrene-3,2′-(1,3)dioxolan)-17-ol is C24H34O5.
The listed molecular weight of (8S,13S,14S,17R)-13-Methyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,6,7,8,12,13,14,15,16,17-dodecahydrospiro(cyclopenta(a)phenanthrene-3,2′-(1,3)dioxolan)-17-ol is 402.5 g/mol.
(8S,13S,14S,17R)-13-Methyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,6,7,8,12,13,14,15,16,17-dodecahydrospiro(cyclopenta(a)phenanthrene-3,2′-(1,3)dioxolan)-17-ol is listed as being used in connection with the following API: Ulipristal acetate.
The listed synonym or IUPAC name for (8S,13S,14S,17R)-13-Methyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,6,7,8,12,13,14,15,16,17-dodecahydrospiro(cyclopenta(a)phenanthrene-3,2′-(1,3)dioxolan)-17-ol is (13S,17R)-13-methyl-17-(2-methyl-1,3-dioxolan-2-yl)spiro[1,2,4,6,7,8,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,2'-1,3-dioxolane]-17-ol.