Chemical Name: Methyl [(5S,10R,11S,14S)-11-benzyl-5-tert-butyl-10-hydroxy-15,15-dimethyl-3,6,13-trioxo-8-[[4-(pyridin-2-yl)phenyl]methyl]-2-oxa-4,7,8,12-tetraazahexadecan-14-yl]carbamate (as per EP & USP)
Synonym: Atazanavir S,R,S,S-diastereomer (USP) ; Atazanavir (3S,8R,9S,12S)-Isomer ; 8-Epi Atazanavir
Atazanavir EP Impurity E is chemically Methyl [(5S,10R,11S,14S)-11-benzyl-5-tert-butyl-10-hydroxy-15,15-dimethyl-3,6,13-trioxo-8-[[4-(pyridin-2-yl)phenyl]methyl]-2-oxa-4,7,8,12-tetraazahexadecan-14-yl]carbamate (as per EP & USP). It is also known as Atazanavir S,R,S,S-diastereomer (USP) ; Atazanavir (3S,8R,9S,12S)-Isomer ; 8-Epi Atazanavir . Atazanavir EP Impurity E is supplied with detailed characterization data compliant with regulatory guideline.
