Pharmaceutical Reference Standards / Impurity Standards

Fidaxomicin
Fidaxomicin Metabolite OP-1118
Fidaxomicin Impurity B
Fidaxomicin Impurity C
Fidaxomicin Impruity A
Fidaxomicin Impurity 1 (Mixture of Diastereomers)
Clostomicin A
Tiacumicin C
Fidaxomicin Impurity 6
Fidaxomicin Impurity E
Fidaxomicin Impurity 7
2-Cyanoethyl(S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate
Finerenone Impurity 13
Mono-Methylated Fidaxomicin
Di methylated Fidaxomicin
Fidaxomicin Impurity 3
Fidaxomicin Impurity2
Fidaxomicin Impurity 6
Fidaxomicin Impurity 5

Isotope Labelled Compounds

Fidaxomicin-D7
Fidaxomicin Metabolite-D5