Linagliptin Impurity 19

CAS NO.: 1446263-38-2

Formula: C25H28N8O2

Weight: 472.55

Linagliptin Impurity 20

CAS NO.: 1646355-34-1

Formula: C22H23N7O2

Weight: 417.47

Linagliptin Impurity 21

CAS NO.: 853029-57-9

Formula: C20H17BrN6O2

Weight: 453.30

Linagliptin Impurity 22

CAS NO.: 666816-98-4

Formula: C10H9BrN4O2

Weight: 297.11

Linagliptin Impurity 23

CAS NO.: 668273-75-4

Formula: C30H36N8O4

Weight: 572.67

Linagliptin Impurity 24

CAS NO.: 668273-74-3

Formula: C30H36N8O4

Weight: 572.67

Linagliptin Impurity 25

CAS NO.: 1955514-80-3

Formula: C26H29N9O3

Weight: 515.58

Linagliptin Impurity 26

CAS NO.: 2137744-33-1

Formula: C26H28N8O3

Weight: 500.56

Linagliptin Impurity 27

CAS NO.:

Formula: C20H18N6O3

Weight: 390.40

Linagliptin Impurity 28

CAS NO.:

Formula: C18H17N3O

Weight: 291.35

Linagliptin Impurity 29

CAS NO.: 13535-91-6

Formula: C10H10N2O

Weight: 174.20

Linagliptin Impurity 30

CAS NO.: 2253964-98-4

Formula: C45H44N14O4

Weight: 844.94

Linagliptin Impurity 31

CAS NO.:

Formula: C25H28N8O2

Weight: 472.55

Linagliptin Impurity 32

CAS NO.:

Formula: C52H57N15O4

Weight: 956.13

Linagliptin Impurity 33

CAS NO.: 2279114-27-9

Formula: C30H37N7O6

Weight: 591.67

Linagliptin Impurity 34

CAS NO.: 2803370-12-7

Formula: C38H42N10O4

Weight: 702.82