Catalogue Number:B357450
Chemical Name:N-Butyl 3-Oxopropanoate Tofacitinib
Synonyms:Tofacitinib Impurity 25; Butyl 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoate
CAS Number:2227199-31-5
Molecular Formula:C₂₀H₂₉N₅O₃
Molecular Weight:387.5
Category:Standards; Enzyme Activators and Inhibitors; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:N-Butyl 3-oxopropanoate Tofacitinib is an impurity of Tofacitinib(T528000) which is an enantiopure stereoisomer of the drug, Janus kinase 3(Jak3) inhibitor (CP-690,550) that has been found to inhibit selected members of the STE7 and STE20 subfamily of kinases.
References:Jiang, J., et. al.: J. med. Chem., 51, 8012 (2008)
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