EP-F

CAS No: 125656-82-8
Chemical Name:
8-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one
Molecular Formula:
C16H13N3O2S

Impurity-1

CAS No: 2080-75-3
Chemical Name:
5-Methoxy-2-benzimidazolinone
Molecular Formula:
C8H8N2O2

Impurity-2

CAS No: NA
Chemical Name:
2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine
Molecular Formula:
C9H12ClNO

EP-A /Omeprazole EP-A

CAS No: 37052-78-1
Chemical Name:
5-Methoxy-1H-benzimidazole-2-thiol
Molecular Formula:
C8H8N2OS

EP-B /Desmethoxy Omeprazole

CAS No: 110374-16-8
Chemical Name:
5-Methoxy-2-[[(3,5-dimethylpyridin-2-yl)methyl]sulfinyl]-1H-benzimidazole
Molecular Formula:
C16H17N3O2S

EP-C

CAS No: 73590-85-9
Chemical Name:
5-Methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfanyl]-1H-benzimidazole
Molecular Formula:
C17H19N3O2S

EP-D

CAS No: 88546-55-8
Chemical Name:
5-methoxy-2-((4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfonyl)-1H-benzo[d]imidazole
Molecular Formula:
C17H19N3O4S

EP-E

CAS No: 176219-04-8
Chemical Name:
4-Methoxy-2-[[(RS)-(5-methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl]-3,5-dimethylpyridine 1-oxide
Molecular Formula:
C17H19N3O4S