TFCX8B: Tofacitinib Impurity 18

Ethyl 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoate ;

CAS # 1675248-18-6 ;

C18H25N5O3 ;
Mol. Wt.: 359.42 ;