Fulvestrant

Chemical Information
Fulvestrant is a 3-hydroxy steroid that is 17beta-estradiol in which the 7alpha hydrogen has been replaced by a nonyl group in which one of the hydrogens of the terminal methyl has been replaced by a (4,4,5,5,5-pentafluoropentyl)sulfinyl group. An estrogen receptor antagonist, it is used in the treatment of breast cancer. It has a role as an antineoplastic agent, an estrogen receptor antagonist and an estrogen antagonist. It is a sulfoxide, a 17beta-hydroxy steroid, a 3-hydroxy steroid and an organofluorine compound. It derives from a hydride of an estrane.
| CAS Number | 129453-61-8 |
| PubChem CID | 104741 |
| IUPAC Name | (7R,8R,9S,13S,14S,17S)-13-methyl-7-[9-(4,4,5,5,5-pentafluoropentylsulfinyl)nonyl]-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,17-diol |
| Molecular Formula | C32H47F5O3S |
| Molecular Weight | 606.8 |
| XLogP | 9.2 |
| Topological Polar Surface Area | 76.7 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 14 |
| Heavy Atom Count | 41 |
| Formal Charge | 0 |
| Complexity | 854 |
| Property | Value |
|---|---|
| Molecular Weight | 606.8 |
| XLogP3 | 9.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 14 |
| Exact Mass | 606.31660734 |
| Monoisotopic Mass | 606.31660734 |
| Topological Polar Surface Area | 76.7 Ų |
| Heavy Atom Count | 41 |
| Formal Charge | 0 |
| Complexity | 854 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 6 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
Alternative Products
| Catalog | Name |
|---|---|
| 276530-01 | Fulvestrant |
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