benzyl (3R,4S)-3-(N-(tert-butoxycarbonyl)-N-(5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)glycyl)-4-ethylpyrrolidine-1-carboxylate
Upadacitinib Impurity 5 is a fully characterized chemical compound used as a reference standard of API Upadacitinib. The standard offered is compliant with regulatory guidelines. Upadacitinib Impurity 5 is used for analytical method development, method validation (AMV), and Quality Controlled (QC) applications during synthesis and formulation stages of drug development and serves as a reference standard for traceability against pharmacopeial standards (USP or EP). Axios Research products are intended for analytical purposes only and are not for human use. CAS - 1428243-27-9
