Isavuconazole is a 1,3-thiazole that is butan-2-ol which is substituted at positions 1, 2, and 3 by 1,2,4-triazol-1-yl, 2,5-difluorophenyl, and 4-(p-cyanophenyl)-1,3-thiazol-2-yl groups, respectively. It is an antifungal drug used for the treatment of invasive aspergillosis and invasive mucormycosis. It has a role as an orphan drug, an ergosterol biosynthesis inhibitor and an EC 1.14.13.70 (sterol 14alpha-demethylase) inhibitor. It is a nitrile, a tertiary alcohol, a member of 1,3-thiazoles, a difluorobenzene, a conazole antifungal drug and a triazole antifungal drug.
