Tofacitinib Impurity 9

CAS NO.: 1245811-22-6

Formula: C6H4ClN3O

Weight: 169.57

Tofacitinib Impurity 10 HCl

CAS NO.: 1821717-21-8

Formula: C8H16N2O2.HCl

Weight: 172.23 36.46

Tofacitinib Impurity 11

CAS NO.: 1204176-45-3

Formula: C8H16N2O2

Weight: 172.23

Tofacitinib Impurity 11 HCl

CAS NO.:

Formula: C8H16N2O2.HCl

Weight: 172.23 36.46

Tofacitinib Impurity 12

CAS NO.: 5177-35-5

Formula: C10H12ClNO

Weight: 197.66

Tofacitinib Impurity 13 HCl

CAS NO.: 32018-96-5

Formula: C13H17NO.HCl

Weight: 203.29 36.46

Tofacitinib Impurity 14 DiHCl

CAS NO.:

Formula: C13H20N2.2HCl

Weight: 204.32 2 36.46

Tofacitinib Impurity 15 DiHCl

CAS NO.:

Formula: C13H20N2.2HCl

Weight: 204.32 2 36.46

Tofacitinib Impurity 16 P-toluenesulfonate Salt

CAS NO.:

Formula: C13H19NO.C7H8O3S

Weight: 205.30 172.20

Tofacitinib Impurity 17

CAS NO.: 7209-04-3

Formula: C8H13ClO4

Weight: 208.05

Tofacitinib Impurity 18 DiHCl

CAS NO.:

Formula: C14H22N2.2HCl

Weight: 218.34 2 36.46

Tofacitinib Impurity 19 DiHCl

CAS NO.:

Formula: C14H22N2.2HCl

Weight: 218.34 2 36.46

Tofacitinib Impurity 20

CAS NO.: 477600-70-7

Formula: C14H22N2

Weight: 218.34

Tofacitinib Impurity 21 DiHCl

CAS NO.:

Formula: C14H22N2.HCl

Weight: 218.34 2 36.46

Tofacitinib Impurity 22

CAS NO.:

Formula: C6H7Cl2N3O2

Weight: 224.04

Tofacitinib Impurity 23 DiHCl

CAS NO.:

Formula: C14H22N2O. 2HCl

Weight: 234.34 2 36.46