(3R,4R)-1-Nitroso Tofacitinib

Harmful if swallowed

>95% (HPLC)

C[C@@H]1CCN(C[C@@H]1N(C)c2ncnc3N=CCc23)N=O

C13 H18 N6 O

274.322

InChI=1S/C13H18N6O/c1-9-4-6-19(17-20)7-11(9)18(2)13-10-3-5-14-12(10)15-8-16-13/h5,8-9,11H,3-4,6-7H2,1-2H3/t9-,11+/m1/s1

IUPAC name: N-methyl-N-[(3R,4R)-4-methyl-1-nitrosopiperidin-3-yl]-5H-pyrrolo[2,3-d]pyrimidin-4-amine

Room Temperature

-20°C