Upadacitinib Nitroso impurity 1

Name of Impurity/Standard Upadacitinib Nitroso impurity 1
CAS No. NA
Molecular Formula C17H18F3N7O2
Molecular Weight 409.4 g/mol
Synonyms: (3S,4R)-3-Ethyl-4-(3-nitroso-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide