Tofacitinib Impurity 67

CAS NO.:

Formula: C16H19ClN6O

Weight: 346.82

Tofacitinib Impurity 68

CAS NO.: 2641343-91-9

Formula: C21H27N5

Weight: 349.23

Tofacitinib Impurity 69

CAS NO.: 1675248-18-6

Formula: C18H25N5O3

Weight: 359.43

Tofacitinib Impurity 70

CAS NO.:

Formula: C19H22N8

Weight: 362.44

Tofacitinib Impurity 70 Trifluoroacetate

CAS NO.:

Formula: C19H22N8.C2HF3O2

Weight: 362.44 114.02

Tofacitinib Impurity 71

CAS NO.:

Formula: C20H24ClN5

Weight: 369.9

Tofacitinib Impurity 72

CAS NO.:

Formula: C20H24ClN5

Weight: 369.9

Tofacitinib Impurity 73 HCl

CAS NO.: 2268720-86-9

Formula: C20H24Cl1N5.HCl

Weight: 369.9 36.46

Tofacitinib Impurity 74

CAS NO.:

Formula: C20H33N7

Weight: 371.53

Tofacitinib Impurity 75

CAS NO.:

Formula: C19H27N5O3

Weight: 373.46

Tofacitinib Impurity 76

CAS NO.:

Formula: C20H24ClN5O

Weight: 385.17

Tofacitinib Impurity 77

CAS NO.: 2227199-31-5

Formula: C20H29N5O3

Weight: 387.48

Tofacitinib Impurity 78 HCl

CAS NO.:

Formula: C20H25N5O2S.HCl

Weight: 399.51 36.46

Tofacitinib Impurity 79

CAS NO.:

Formula: C20H22N8O2

Weight: 406.45

Tofacitinib Impurity 80

CAS NO.:

Formula: C20H25N7O3

Weight: 411.47

Tofacitinib Impurity 81

CAS NO.:

Formula: C19H13ClN6O2S

Weight: 424.86