Sitagliptin Impurity 4

CAS NO.: 851307-12-5

Formula: C15H19F2NO4

Weight: 315.32

Sitagliptin Impurity 5

CAS NO.: 922178-94-7

Formula: C15H18F3NO4

Weight: 333.31

Sitagliptin Impurity 6

CAS NO.:

Formula: C21H23F6N5O3

Weight: 507.44

Sitagliptin Impurity 7

CAS NO.: 2088771-62-2

Formula: C31H31F9N6O4

Weight: 722.61

Sitagliptin Impurity 8

CAS NO.:

Formula: C17H23F3N2O3

Weight: 360.38

Sitagliptin Impurity 9

CAS NO.: 486460-23-5

Formula: C21H23F6N5O3

Weight: 507.44

Sitagliptin Impurity 10

CAS NO.: 764667-65-4

Formula: C16H12F6N4O2

Weight: 406.29

Sitagliptin Impurity 12

CAS NO.: 1253056-18-6

Formula: C16H12F6N4O

Weight: 390.29

Sitagliptin Impurity 13

CAS NO.: 1803026-58-5

Formula: C16H12F6N4O

Weight: 390.29

Sitagliptin Impurity 14

CAS NO.:

Formula: C22H26F6N4O

Weight: 476.47

Sitagliptin Impurity 15 Phosphate Monohydrate

CAS NO.:

Formula: C16H16F5N5O.H3O4P.H2O

Weight: 389.33 97.99 18.02

Sitagliptin Impurity 16

CAS NO.: 2805078-75-3

Formula: C16H13F6N5O2

Weight: 421.30

Sitagliptin Impurity 17 Phosphate Monohydrate

CAS NO.:

Formula: C12H15F3N2O.H3O4P.H2O

Weight: 260.26 97.99 18.02

Sitagliptin Impurity 18

CAS NO.: 823817-55-6

Formula: C16H15F6N5O

Weight: 407.32

Sitagliptin Impurity 19 Phosphate

CAS NO.: 654671-78-0

Formula: C16H15F6N5O.H3O4P

Weight: 407.32 97.99

Sitagliptin Impurity 20 Phosphate Monohydrate

CAS NO.: 654671-77-9

Formula: C16H15F6N5O.H3O4P.H2O

Weight: 407.32 97.99 18.02