SHEET /m/clostebol · PubChem CID 68947 · CAS 1093-58-9 · REV 2026.07
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Clostebol
from sourceC19H27ClO2 · 322.9 g/mol
What is Clostebol?
A chlorinated form of testosterone, licensed in Italy in a wound-healing cream and spray sold as Trofodermin. Traces from such products have caused doping cases. from source
CategoryPrescription medicine
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Fig. 1 · 2D structure RDKit
SMILES
C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2O)CCC4=C(C(=O)CC[C@]34C)ClWhere you'll find it
Dispensed on prescription, not sold on a shelf. See the rest of the prescription medicine group.
Toxicity & hazards
WarningHealth hazardH351from source
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Where Clostebol leads
Relatedcomputed
Testosterone58% similarBoth carry an alcohol and a ketone group.Dihydrotestosterone49% similarBoth carry an alcohol and a ketone group.Progesterone41% similarBoth carry a ketone group.Estradiol41% similarBoth carry an alcohol group.Estradiol (medication)41% similarBoth carry an alcohol group.Testosterone enanthate36% similarBoth carry a ketone group.