Isavuconazonium sulfate

  • Chemical Properties
CAS No. 946075-13-4 Cat. No. BCP23774
Name Isavuconazonium sulfate
Synonyms BAL8557; BAL-8557; BAL 8557;
Formula C35H36F2N8O9S2 M. Wt 814.83
  • Biological Activity
Description Isavuconazonium Sulfate is the sulfate ester form of isavuconazonium, a prodrug of the triazole antifungal agent isavuconazole, with broad-spectrum antifungal activity. Upon administration, isavuconazonium sulfate is hydrolyzed by plasma esterases to yield the active moiety isavuconazole. Isavuconazole binds to and inhibits the fungal cytochrome P450 family enzyme lanosterol 14-alpha-demethylase (CYP51), which catalyzes the demethylation of lanosterol to yield ergosterol, an important component of the fungal cell membrane. Inhibition of CYP51 leads to a decrease in fungal ergosterol production and disrupts synthesis of the fungal cell membrane, which decreases membrane integrity, increases cell membrane permeability and promotes the loss of essential intracellular elements. This results in fungal cell lysis and death.
Pathways Microbiology/Virology 
Targets Antifungal 

Structure

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