(3R,4S)-1-((benzyloxy)carbonyl)-4-ethylpyrrolidine-3-carboxylic acid
Upadacitinib Impurity 1 is a fully characterized chemical compound used as a reference standard of API Upadacitinib. The standard offered is compliant with regulatory guidelines. Upadacitinib Impurity 1 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 - 1428243-24-6