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Details

Stereochemistry ABSOLUTE
Molecular Formula C22H27ClO3
Molecular Weight 374.901
Optical Activity UNSPECIFIED
Defined Stereocenters 8 / 8
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of CYPROTERONE

SMILES

CC(=O)[C@@]1(O)CC[C@H]2[C@@H]3C=C(Cl)C4=CC(=O)[C@@H]5C[C@@H]5[C@]4(C)[C@H]3CC[C@]12C

InChI

InChIKey=DUSHUSLJJMDGTE-ZJPMUUANSA-N
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

HIDE SMILES / InChI

Description

Cyproterone belongs to a group of medications known as steroidal antiandrogens. It suppresses testosterone and its metabolites. It has approximately three-fold lower potency as an antagonist of the androgen receptor relative to cyproterone acetate. Cyproterone acetate is used to treat advanced prostate cancer and acne.

CNS Activity

Originator

Approval Year

Targets

Primary TargetPharmacologyConditionPotency

Conditions

ConditionModalityTargetsHighest PhaseProduct
Palliative
Unknown

PubMed

Patents

Sample Use Guides

In Vivo Use Guide
200 mg/day
Route of Administration: Oral
In Vitro Use Guide
The 'uptake' of the anti-androgen cyproterone by human prostate slices was measured in two hyperplastic and two adenocarcinomatous glands. Samples of tissue slices of similar weight from the two hyperplastic glands were superfused with medium containing increasing amounts of cyproterone. There was no variation in the 'uptake' of cyproterone within the concentration range in the medium from 2.63 to 17.49 umol/litre.