Posaconazole Succinyl Ester

Posaconazole Succinyl Ester

4-((2S,3S)-3-(4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-Triazol-1-yl)methyl)-5-(2,4-difluorophenyl)-tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-5-oxo-4,5-dihydro-1,2,4-triazol-1-yl)pentan-2-yloxy)-4-oxobutanoic acid

Impurity reference standard used for related substances testing of Posaconazole drug substance and drug product per pharmacopoeial limits.