sodium fusidate and its Impurities
A sodium salt of Fusidic acid, which is a steroidal antibiotic drug. It works by inhibiting the rotein synthesis by preventing the turnover of elongation factor G (EF-G) from the ribosome. Reference standards of Sodium Fusidate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


Sodium Fusidate - Impurity A
Ent-(24SR,17Z)-16α-(acetyloxy)-3β,11β,24,25-tetrahydroxy-4β,8,14-trimethyl-18-nor-5β,10α-cholest-17(20)-en-21-oic acid (24,25-dihydro-24,25-(Dihydroxyfusidic acid)
Catalogue No.:PA 19 46010
CAS :
80445-74-5
Molecular Formula : C31H50O8
Molecular Weight : 550.72