CHEBI:50742 - cyproterone

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ChEBI Name cyproterone
ChEBI ID CHEBI:50742
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C22H27ClO3
Net Charge 0
Average Mass 374.90068
Monoisotopic Mass 374.165
InChI InChI=1S/C22H27ClO3/c1-11(24)22(26)7-5-14-12-9-18(23)17-10-19(25)13-8-16(13)21(17,3)15(12)4-6-20(14,22)2/h9-10,12-16,26H,4-8H2,1-3H3/t12-,13+,14-,15-,16-,20-,21-,22-/m0/s1
InChIKey DUSHUSLJJMDGTE-ZJPMUUANSA-N
SMILES [H][C@@]12C[C@]1([H])[C@@]1(C)C(=CC2=O)C(Cl)=C[C@@]2([H])[C@]3([H])CC[C@](O)(C(C)=O)[C@@]3(C)CC[C@]12[H]
Roles Classification
Biological Role(s): androgen antagonist
A compound which inhibits or antagonises the biosynthesis or actions of androgens.
Application(s): androgen antagonist
A compound which inhibits or antagonises the biosynthesis or actions of androgens.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing cyproterone (CHEBI:50742) has parent hydride pregnane (CHEBI:8386)
cyproterone (CHEBI:50742) has role androgen antagonist (CHEBI:35497)
cyproterone (CHEBI:50742) is a 17α-hydroxy steroid (CHEBI:35342)
cyproterone (CHEBI:50742) is a 20-oxo steroid (CHEBI:36885)
cyproterone (CHEBI:50742) is a 3-oxo-Δ4 steroid (CHEBI:47909)
cyproterone (CHEBI:50742) is a chlorinated steroid (CHEBI:77175)
cyproterone (CHEBI:50742) is a tertiary α-hydroxy ketone (CHEBI:139592)
Incoming cyproterone acetate (CHEBI:50743) has functional parent cyproterone (CHEBI:50742)
IUPAC Name
6-chloro-17-hydroxy-1β,2β-dihydro-3'H-cyclopropa[1,2]pregna-4,6-diene-3,20-dione
INNs Sources
ciproterona ChemIDplus
cyproterone ChemIDplus
cyproteronum ChemIDplus
Synonyms Sources
6-Chlor-δ6-1,2-α-methylen-17-α-hydroxyprogesteron ChemIDplus
Ciproterone ChemIDplus
Brand Names Sources
Apo-cyproterone Deprecated term DrugBank
Novo-cyproterone Deprecated term DrugBank
Manual Xrefs Databases
DB04839 DrugBank
DE1189991 Patent
US3234093 Patent
View more database links
Registry Numbers Types Sources
2098-66-0 CAS Registry Number ChemIDplus
4208522 Beilstein Registry Number Beilstein
Last Modified
07 February 2018