N-Desacryloyl N-3-Chloropropionyl Ritlecitinib

Ritlecitinib Impurity;

Harmful if swallowed

C[C@H]1CC[C@H](CN1C(CCCl)=O)NC2=C3C=CNC3=NC=N2

C15H20ClN5O

321.81

InChI=1S/C15H20ClN5O/c1-10-2-3-11(8-21(10)13(22)4-6-16)20-15-12-5-7-17-14(12)18-9-19-15/h5,7,9-11H,2-4,6,8H2,1H3,(H2,17,18,19,20)/t10-,11+/m0/s1

IUPAC name: 1-((2S,5R)-5-((7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)-2-methylpiperidin-1-yl)-3-chloropropan-1-one

Room Temperature

-20°C