Cyclopentanone
CAS Number: 120-92-3
Molecular Formula: C5H8O
Molecular Weight: 84.12

Omeprazole EP Impurity XI
CAS Number: 86604-75-3
Molecular Formula: C9H13Cl2NO
Molecular Weight: 222.11

Omeprazole Impurity 3
CAS Number: 848694-10-0
Molecular Formula: C9H12ClNO2
Molecular Weight: 201.65

EsoMeprazole related substance E
CAS Number: 176219-04-8
Molecular Formula: C17H19N3O4S
Molecular Weight: 361.42

Omeprazole Impurity 2
CAS Number: 1227380-90-6
Molecular Formula: C16H15N3O4
Molecular Weight: 313.32

Carbamoyl-guanidine Amidino Urea
CAS Number: 926-72-7
Molecular Formula: C2H7ClN4O
Molecular Weight: 138.56

Vonoprazan Impurity U3 Fumaric acid
CAS Number: 2416241-97-7(free base)
Molecular Formula: C17H20FN3O2S.C4H4O4
Molecular Weight: 465.50

6-Hydroxyhexan-2-One
CAS Number: 21856-89-3
Molecular Formula: C6H12O2
Molecular Weight: 116.16