Chemical Structure CAT No. CAS Item Group Purity
Tofacitinib Impurity 205 C4X-1079205 2459302-87-3 Impurity
Tofacitinib Impurity 205
Tofacitinib Impurity 206 C4X-1079206 N/A Impurity
Tofacitinib Impurity 206
Tofacitinib Impurity 207 C4X-1079207 2382711-65-9 Impurity
Tofacitinib Impurity 207
Tofacitinib Impurity 208 C4X-1079208 1638499-31-6 Impurity
Tofacitinib Impurity 208
Tofacitinib Impurity 209 C4X-1079209 N/A Impurity
Tofacitinib Impurity 209
Tofacitinib Impurity 21 C4X-107921 N/A Impurity
Tofacitinib Impurity 21
Tofacitinib Impurity 22 C4X-107922 2227199-28-0 Impurity
Tofacitinib Impurity 22
Tofacitinib Impurity 23 DiHCl C4X-107923 N/A Impurity
Tofacitinib Impurity 23 DiHCl
Tofacitinib Impurity 25 C4X-107925 N/A Impurity
Tofacitinib Impurity 25
Tofacitinib Impurity 26 C4X-107926 N/A Impurity
Tofacitinib Impurity 26