Fidaxomicin

Molecular Formula: C52H74Cl2O18
CAS Number: 873857-62-6
Appearance: Off-White Solid.

Fidaxomicin(OPT-80; PAR-101) is a new class of narrow spectrum macrocyclic antibiotic drug; selective eradication of pathogenic Clostridium difficile with minimal disruption to the multiple species of bacteria that make up the normal, healthy intestinal flora.