Nirmatrelvir R-isomer(CN) Impurity

Nirmatrelvir R-isomer(CN) Impurity product with CAS: 2755812-41-8 is related to Nirmatrelvir. It is also known with other names such as (1R,2S,5S)-N-((R)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-3-((S)-3,3-dimethyl-2-(2,2,2-trifluoroacetamido)butanoyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide; . Nirmatrelvir R-isomer(CN) Impurity used for Abbreviated New Drug Application (ANDA) & DMF filing to FDA, toxicity study of respective drug formulation, Quality Control (QC), and analytical studies during commercial production of Nirmatrelvir.