Micafungin is a semi-synthetic cyclic lipopeptide belonging to the echinocandin class that was reported in 1999 from Fujisawa in Japan. Unlike other marketed semi-synthetic derivatives in this class, micafungin is not derived from echinocandin but rather from FR901379 which contains a phenolic sulfate to enhance aqueous solubility, a serious limitation in the class.
Micafungin is soluble in ethanol, methanol, DMF or DMSO. Moderate water solubility.
CAS Number
235114-32-6
Molecular Formula
C56H71N9O23S
Molecular Weight
1270.3
Mechanism of Action
Micafungin inhibits the synthesis of β-(1,3)-D-glucan, an essential component of the cell wall of susceptible fungi and is extensively referenced in the literature with over 700 citations.
Storage Conditions
-20°C