Linagliptin Impurity 36

CAS NO.:

Formula: C33H32N8O5

Weight: 620.67

Linagliptin Impurity 37

CAS NO.: 109113-72-6

Formula: C10H9ClN2

Weight: 192.65

Linagliptin Impurity 38

CAS NO.: 2468656-63-3

Formula: C21H21N7O2

Weight: 403.45

Linagliptin Impurity 39

CAS NO.: 586408-08-4

Formula: C10H10N4O2

Weight: 218.22

Linagliptin Impurity 40

CAS NO.: 93703-24-3

Formula: C6H5BrN4O2

Weight: 245.04

Linagliptin Impurity 41

CAS NO.: 2514949-81-4

Formula: C20H28N4O2

Weight: 356.47

Linagliptin Impurity 42

CAS NO.: 2446799-71-7

Formula: C20H17BrN6O2

Weight: 453.3

Linagliptin Impurity 43

CAS NO.:

Formula: C21H29N5O3

Weight: 399.495

Linagliptin Impurity 44

CAS NO.:

Formula: C30H36N8O4

Weight: 572.67

Linagliptin Impurity 45

CAS NO.: 2074688-84-7

Formula: C22H23N7O3

Weight: 433.472

Linagliptin Impurity 46

CAS NO.: 2489212-72-6

Formula: C51H56N16O4

Weight: 957.117

Lactulose Impurity 1

CAS NO.:

Formula: C5H10O4

Weight: 134.13

Lansoprazole EP Impurity A

CAS NO.: 213476-12-1

Formula: C16H14F3N3O3S

Weight: 385.36

Lansoprazole EP Impurity C

CAS NO.: 103577-40-8

Formula: C16H14F3N3OS

Weight: 353.36

Lansoprazole EP Impurity D

CAS NO.: 615-16-7

Formula: C7H6N2O

Weight: 134.14

Lansoprazole EP Impurity E (2-Mercaptobenzimidazole)

CAS NO.: 583-39-1

Formula: C7H6N2S

Weight: 150.2