API reference
Fulvestrant
- CAS number
- 129453-61-8
- Molecular formula
- C32H47F5O3S
- Molecular weight
- 606.8 g/mol

About this molecule
Fulvestrant is a drug treatment of hormone receptor (HR)-positive metastatic breast cancer in post-menopausal women with disease progression following anti-estrogen therapy. It is an estrogen receptor antagonist with no agonist effects, which works both by down-regulating and by degrading the estrogen receptor. While it is used as monotherapy for the treatment of breast cancers, it is also used in combination with [alpelisib] for the treatment of HR-positive, human epidermal growth factor receptor 2 (HER2)-negative, PIK3CA-mutated, advanced or metastatic breast cancer
Source: DrugBank, via PubChem.
Identifiers
- 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
- InChIKey
- VWUXBMIQPBEWFH-WCCTWKNTSA-N
- SMILES
- C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2O)[C@@H](CC4=C3C=CC(=C4)O)CCCCCCCCCS(=O)CCCC(C(F)(F)F)(F)F
- Other CAS numbers recorded
- 1316849-17-8
- PubChem CID
- 104741
Also known as
Fulvestrant · Faslodex · ICI 182,780 · fulvestrantum · Faslodex(ICI 182,780) · L02BA03 · 642-998-6 · Fulvestrant (Standard)
Chemical data on this page is drawn from PubChem (National Library of Medicine) and is provided for identification only. Hanpars does not hold stock of every substance listed; availability, grade, documentation and regulatory status are confirmed per enquiry.
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