Skip to main content
An official website of the United States government

ketoconazole

A synthetic derivative of phenylpiperazine with broad antifungal properties and potential antineoplastic activity. Ketoconazole inhibits sterol 14-a-dimethylase, a microsomal cytochrome P450-dependent enzyme, thereby disrupting synthesis of ergosterol, an important component of the fungal cell wall.
US brand name:Nizoral
Xolegel
Foreign brand name:Fungarest
Fungoral
Ketoderm
Ketoisdin
Orifungal M
Panfungol
Abbreviation:KCZ
Code name:R-41400
Chemical structure:cis-1-acetyl-4-[4-[[2-(2,4-dichlorophenyl)-2-(1H-imidazole-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazine
NSC code:317629
Search NCI's Drug Dictionary