Filipin III is the major component of the filipin complex, a family of pentaene antifungal metabolites first isolated from Streptomyces filipinensis and reported by researchers at Upjohn in 1955. Filipin III is a potent broad spectrum antifungal agent that also exhibits antitumor and antiviral activities.
Filipin III is soluble in ethanol, methanol, DMF or DMSO.
CAS Number
480-49-9
Molecular Formula
C35H58O11
Molecular Weight
654.8
Mechanism of Action
Filipin III acts by binding cell membrane sterols, disrupting membrane integrity. This sterol selectivity has led to the use of filipin III as a routine diagnostic probe for quantifying cholesterol in mammalian cells.
Storage Conditions
-20°C