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Benzimidazoles

Aromatic organic heterocyclic compounds that consist of benzene fused with an imidazole; imidazoles are a diazole with non-adjacent nitrogen atoms.

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1

N-[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl Lansoprazole, TRC

CAS: 1083100-26-8 Molecular Formula: C25H22F6N4O3S Molecular Weight (g/mol): 572.52 Synonym: 1-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole,Lansoprazole Impurity IUPAC Name: 1-[[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methyl]-2-[[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methylsulfinyl]benzimidazole SMILES: Cc1c(OCC(F)(F)F)ccnc1CS(=O)c2nc3ccccc3n2Cc4nccc(OCC(F)(F)F)c4C

CAS 1083100-26-8
Molecular Weight (g/mol) 572.52
SMILES Cc1c(OCC(F)(F)F)ccnc1CS(=O)c2nc3ccccc3n2Cc4nccc(OCC(F)(F)F)c4C
Synonym 1-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole,Lansoprazole Impurity
IUPAC Name 1-[[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methyl]-2-[[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methylsulfinyl]benzimidazole
Molecular Formula C25H22F6N4O3S
2

6-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-1-methyl-1H-benzimidazole, TRC

CAS: 721924-06-7 Molecular Formula: C17H17F2N3O4S Molecular Weight (g/mol): 397.4 Synonym: Pantoprazole EP Impurity SMILES: COc1ccnc(CS(=O)c2nc3ccc(OC(F)F)cc3n2C)c1OC

CAS 721924-06-7
Molecular Weight (g/mol) 397.4
SMILES COc1ccnc(CS(=O)c2nc3ccc(OC(F)F)cc3n2C)c1OC
Synonym Pantoprazole EP Impurity
Molecular Formula C17H17F2N3O4S
3

Ilaprazole, TRC

CAS: 172152-36-2 Molecular Formula: C19 H18 N4 O2 S Molecular Weight (g/mol): 366.44 Synonym: 2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-6-(1H-pyrrol-1-yl)-1H-benzimidazole,1H-Benzimidazole, 2-[[(4-methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-5-(1H-pyrrol-1-yl)- (9CI),2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-6-(1H-pyrrol-1-yl)-1H-benzimidazole,IY 81149,Ilaprazole,2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-6-(1H-pyrrol-1-yl)-1H-benzimidazole,1H-Benzimidazole, 2-[[(4-methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-5-(1H-pyrrol-1-yl)- (9CI),2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-6-(1H-pyrrol-1-yl)-1H-benzimidazole,IY 81149 IUPAC Name: 2-[(4-methoxy-3-methylpyridin-2-yl)methylsulfinyl]-5-pyrrol-1-yl-1H-benzimidazole SMILES: COc1ccnc(CS(=O)c2nc3cc(ccc3[nH]2)n4cccc4)c1C

CAS 172152-36-2
Molecular Weight (g/mol) 366.44
SMILES COc1ccnc(CS(=O)c2nc3cc(ccc3[nH]2)n4cccc4)c1C
Synonym 2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-6-(1H-pyrrol-1-yl)-1H-benzimidazole,1H-Benzimidazole, 2-[[(4-methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-5-(1H-pyrrol-1-yl)- (9CI),2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-6-(1H-pyrrol-1-yl)-1H-benzimidazole,IY 81149,Ilaprazole,2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-6-(1H-pyrrol-1-yl)-1H-benzimidazole,1H-Benzimidazole, 2-[[(4-methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-5-(1H-pyrrol-1-yl)- (9CI),2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-6-(1H-pyrrol-1-yl)-1H-benzimidazole,IY 81149
IUPAC Name 2-[(4-methoxy-3-methylpyridin-2-yl)methylsulfinyl]-5-pyrrol-1-yl-1H-benzimidazole
Molecular Formula C19 H18 N4 O2 S
4

(S)-Lansoprazole, TRC

CAS: 138530-95-7 Molecular Formula: C16H14F3N3O2S Molecular Weight (g/mol): 369.36 Synonym: 1H-Benzimidazole, 2-[(S)-[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-,1H-Benzimidazole, 2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-, (S)-,2-[(S)-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole,(-)-Lansoprazol,(-)-Lansoprazole,(S)-2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole,(S)-2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl]methyl]sulfinyl]-1H-benzimidazole,(S)-Lansoprazole,Levolansoprazole SMILES: Cc1c(OCC(F)(F)F)ccnc1C[S@](=O)c2nc3ccccc3[nH]2

CAS 138530-95-7
Molecular Weight (g/mol) 369.36
SMILES Cc1c(OCC(F)(F)F)ccnc1C[S@](=O)c2nc3ccccc3[nH]2
Synonym 1H-Benzimidazole, 2-[(S)-[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-,1H-Benzimidazole, 2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-, (S)-,2-[(S)-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole,(-)-Lansoprazol,(-)-Lansoprazole,(S)-2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole,(S)-2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl]methyl]sulfinyl]-1H-benzimidazole,(S)-Lansoprazole,Levolansoprazole
Molecular Formula C16H14F3N3O2S
5

Pantoprazole, TRC

CAS: 102625-70-7 Molecular Formula: C16 H15 F2 N3 O4 S Molecular Weight (g/mol): 383.37 Synonym: (±)-Pantoprazole,1H-Benzimidazole, 6-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-,1H-Benzimidazole, 5-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]- (9CI),6-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole,(±)-Pantoprazole,2-[[(3,4-Dimethoxypyridin-2-yl)methyl]sulfinyl]-5-difluoromethoxy-1H-benzimidazole,5-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole,5-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridyl)methyl]sulfinyl]-1H-benzimidazole,Altopan,BY 1023,Pantocid,Pantopan,Pantoprazole,Pantozol,Protium,Protium (pharmaceutical),SKF 96022,Zovanta IUPAC Name: 5-(difluoromethoxy)-2-[(3,4-dimethoxypyridin-2-yl)methylsulfinyl]-1H-benzimidazole SMILES: COc1ccnc(CS(=O)c2nc3cc(OC(F)F)ccc3[nH]2)c1OC

CAS 102625-70-7
Molecular Weight (g/mol) 383.37
SMILES COc1ccnc(CS(=O)c2nc3cc(OC(F)F)ccc3[nH]2)c1OC
Synonym (±)-Pantoprazole,1H-Benzimidazole, 6-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-,1H-Benzimidazole, 5-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]- (9CI),6-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole,(±)-Pantoprazole,2-[[(3,4-Dimethoxypyridin-2-yl)methyl]sulfinyl]-5-difluoromethoxy-1H-benzimidazole,5-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole,5-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridyl)methyl]sulfinyl]-1H-benzimidazole,Altopan,BY 1023,Pantocid,Pantopan,Pantoprazole,Pantozol,Protium,Protium (pharmaceutical),SKF 96022,Zovanta
IUPAC Name 5-(difluoromethoxy)-2-[(3,4-dimethoxypyridin-2-yl)methylsulfinyl]-1H-benzimidazole
Molecular Formula C16 H15 F2 N3 O4 S
6

Omeprazole Sulfone, TRC

CAS: 88546-55-8 Molecular Formula: C17 H19 N3 O4 S Molecular Weight (g/mol): 361.42 Synonym: 5-Methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulphonyl]-1H-benzimidazole,Esomeprazole Magnesium Trihydrate Imp. D (EP),Omeprazole Imp. D (EP),Omeprazole Sulphone,1H-Benzimidazole, 6-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfonyl]- (ACI),1H-Benzimidazole, 5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfonyl]- (9CI),6-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfonyl]-1H-benzimidazole (ACI),2-[(3,5-Dimethyl-4-methoxy-2-pyridyl)methylsulfonyl]-5-methoxy-1H-benzimidazole,5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfonyl]-1H-benzimidazole,H 168/66,Omeprazole sulfone IUPAC Name: 5-methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfonyl]-1H-benzimidazole SMILES: COc1ccc2[nH]c(nc2c1)S(=O)(=O)Cc3ncc(C)c(OC)c3C

CAS 88546-55-8
Molecular Weight (g/mol) 361.42
SMILES COc1ccc2[nH]c(nc2c1)S(=O)(=O)Cc3ncc(C)c(OC)c3C
Synonym 5-Methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulphonyl]-1H-benzimidazole,Esomeprazole Magnesium Trihydrate Imp. D (EP),Omeprazole Imp. D (EP),Omeprazole Sulphone,1H-Benzimidazole, 6-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfonyl]- (ACI),1H-Benzimidazole, 5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfonyl]- (9CI),6-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfonyl]-1H-benzimidazole (ACI),2-[(3,5-Dimethyl-4-methoxy-2-pyridyl)methylsulfonyl]-5-methoxy-1H-benzimidazole,5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfonyl]-1H-benzimidazole,H 168/66,Omeprazole sulfone
IUPAC Name 5-methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfonyl]-1H-benzimidazole
Molecular Formula C17 H19 N3 O4 S
7

Pantoprazole sodium salt hydrate

CAS: 718635-09-7 Molecular Formula: C16H14F2N3NaO4S Molecular Weight (g/mol): 405.35 MDL Number: MFCD08704580 InChI Key: YNWDKZIIWCEDEE-UHFFFAOYNA-N Synonym: pantoprazole sodium,pantoprazole sodium hydrate,pantozol hydrate,protonix hydrate,c16h14f2n3nao4s.h2o,sodium pantoprazole 1-hydrate,pantoprazole sodium hydrate hplc,5-difluoromethoxy-2-3,4-dimethoxypyridin-2-yl methanesulfinyl-1-sodio-1,3-benzodiazole hydrate,5-difluoromethoxy-2-3,4-dimethoxy-2-pyridinyl methyl sulfinyl-1h-benzimidazole sodium salt hydrate PubChem CID: 23684923 IUPAC Name: sodium;5-(difluoromethoxy)-2-[(3,4-dimethoxypyridin-2-yl)methylsulfinyl]benzimidazol-1-ide;hydrate SMILES: [Na+].COC1=C(OC)C(CS(=O)C2=NC3=CC(OC(F)F)=CC=C3[N-]2)=NC=C1

PubChem CID 23684923
CAS 718635-09-7
Molecular Weight (g/mol) 405.35
MDL Number MFCD08704580
SMILES [Na+].COC1=C(OC)C(CS(=O)C2=NC3=CC(OC(F)F)=CC=C3[N-]2)=NC=C1
Synonym pantoprazole sodium,pantoprazole sodium hydrate,pantozol hydrate,protonix hydrate,c16h14f2n3nao4s.h2o,sodium pantoprazole 1-hydrate,pantoprazole sodium hydrate hplc,5-difluoromethoxy-2-3,4-dimethoxypyridin-2-yl methanesulfinyl-1-sodio-1,3-benzodiazole hydrate,5-difluoromethoxy-2-3,4-dimethoxy-2-pyridinyl methyl sulfinyl-1h-benzimidazole sodium salt hydrate
IUPAC Name sodium;5-(difluoromethoxy)-2-[(3,4-dimethoxypyridin-2-yl)methylsulfinyl]benzimidazol-1-ide;hydrate
InChI Key YNWDKZIIWCEDEE-UHFFFAOYNA-N
Molecular Formula C16H14F2N3NaO4S
8

Rabeprazole N-Oxide, TRC

CAS: 924663-38-7 Molecular Formula: C18 H21 N3 O4 S Molecular Weight (g/mol): 375.44 Synonym: Rabeprazole N-Oxide,1H-Benzimidazole, 2-[[[4-(3-methoxypropoxy)-3-methyl-1-oxido-2-pyridinyl]methyl]sulfinyl]-,2-[[[4-(3-Methoxypropoxy)-3-methyl-1-oxido-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole,2-(((4-(3-Methoxypropoxy)-3-methyl-1-oxopyridin-2-yl)methyl)sulfinyl)-1H-benzimidazole,2-(((4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl-1-oxide)methyl)sulphinyl)-1H-benzimidazole,2-{[(1H-Benzo[d]imidazol-2-yl)sulfinyl]methyl}-4-(3-methoxypropoxy)-3-methylpyridine 1-oxide IUPAC Name: 2-[[4-(3-methoxypropoxy)-3-methyl-1-oxidopyridin-1-ium-2-yl]methylsulfinyl]-1H-benzimidazole SMILES: COCCCOc1cc[n+]([O-])c(CS(=O)c2nc3ccccc3[nH]2)c1C

CAS 924663-38-7
Molecular Weight (g/mol) 375.44
SMILES COCCCOc1cc[n+]([O-])c(CS(=O)c2nc3ccccc3[nH]2)c1C
Synonym Rabeprazole N-Oxide,1H-Benzimidazole, 2-[[[4-(3-methoxypropoxy)-3-methyl-1-oxido-2-pyridinyl]methyl]sulfinyl]-,2-[[[4-(3-Methoxypropoxy)-3-methyl-1-oxido-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole,2-(((4-(3-Methoxypropoxy)-3-methyl-1-oxopyridin-2-yl)methyl)sulfinyl)-1H-benzimidazole,2-(((4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl-1-oxide)methyl)sulphinyl)-1H-benzimidazole,2-{[(1H-Benzo[d]imidazol-2-yl)sulfinyl]methyl}-4-(3-methoxypropoxy)-3-methylpyridine 1-oxide
IUPAC Name 2-[[4-(3-methoxypropoxy)-3-methyl-1-oxidopyridin-1-ium-2-yl]methylsulfinyl]-1H-benzimidazole
Molecular Formula C18 H21 N3 O4 S
9

(R)-Omeprazole Sodium Salt, TRC

CAS: 161796-77-6 Molecular Formula: C17 H18 N3 O3 S . Na Molecular Weight (g/mol): 367.4 Synonym: 6-Methoxy-2-[(R)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole sodium salt (1:1),1H-Benzimidazole, 5-methoxy-2-[(R)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-, sodium salt (9CI),1H-Benzimidazole, 5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-, sodium salt, (R)-,(R)-Omeprazole sodium IUPAC Name: sodium;5-methoxy-2-[(R)-(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]benzimidazol-1-ide SMILES: [Na+].COc1ccc2[n-]c(nc2c1)[S@](=O)Cc3ncc(C)c(OC)c3C

CAS 161796-77-6
Molecular Weight (g/mol) 367.4
SMILES [Na+].COc1ccc2[n-]c(nc2c1)[S@](=O)Cc3ncc(C)c(OC)c3C
Synonym 6-Methoxy-2-[(R)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole sodium salt (1:1),1H-Benzimidazole, 5-methoxy-2-[(R)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-, sodium salt (9CI),1H-Benzimidazole, 5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-, sodium salt, (R)-,(R)-Omeprazole sodium
IUPAC Name sodium;5-methoxy-2-[(R)-(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]benzimidazol-1-ide
Molecular Formula C17 H18 N3 O3 S . Na
10

Rabeprazole, TRC

CAS: 117976-89-3 Molecular Formula: C18 H21 N3 O3 S Molecular Weight (g/mol): 359.44 Synonym: 1H-Benzimidazole, 2-[[[4-(3-methoxypropoxy)-3-methyl-2-pyridinyl]methyl]sulfinyl]-,2-[[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole,(±)-Rabeprazole,2-[[[3-Methyl-4-(3-methoxypropoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole,2-[[[3-Methyl-4-(3-methoxypropoxy)-2-pyridyl]methyl]sulfinyl]-1H-benzimidazole,2-[[[4-(3-Methoxypropoxy)-3-methyl-2-pyridyl]methyl]sulfinyl]-1H-benzimidazole,2-[[[4-(3-Methoxypropoxy)-3-methyl-2-pyridyl]methyl]sulfinyl]benzimidazole,2-[[[4-(3-Methoxypropoxy)-3-methylpyridin-2-yl]methyl]sulfinyl]-1H-benzimidazole,Dexrabeprazol,Habeprazole,LY 307640,Newprazole,Pariets,Rabeloc,Rabemax,Rabeprazole,Rabiral IUPAC Name: 2-[[4-(3-methoxypropoxy)-3-methylpyridin-2-yl]methylsulfinyl]-1H-benzimidazole SMILES: COCCCOc1ccnc(CS(=O)c2nc3ccccc3[nH]2)c1C

CAS 117976-89-3
Molecular Weight (g/mol) 359.44
SMILES COCCCOc1ccnc(CS(=O)c2nc3ccccc3[nH]2)c1C
Synonym 1H-Benzimidazole, 2-[[[4-(3-methoxypropoxy)-3-methyl-2-pyridinyl]methyl]sulfinyl]-,2-[[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole,(±)-Rabeprazole,2-[[[3-Methyl-4-(3-methoxypropoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole,2-[[[3-Methyl-4-(3-methoxypropoxy)-2-pyridyl]methyl]sulfinyl]-1H-benzimidazole,2-[[[4-(3-Methoxypropoxy)-3-methyl-2-pyridyl]methyl]sulfinyl]-1H-benzimidazole,2-[[[4-(3-Methoxypropoxy)-3-methyl-2-pyridyl]methyl]sulfinyl]benzimidazole,2-[[[4-(3-Methoxypropoxy)-3-methylpyridin-2-yl]methyl]sulfinyl]-1H-benzimidazole,Dexrabeprazol,Habeprazole,LY 307640,Newprazole,Pariets,Rabeloc,Rabemax,Rabeprazole,Rabiral
IUPAC Name 2-[[4-(3-methoxypropoxy)-3-methylpyridin-2-yl]methylsulfinyl]-1H-benzimidazole
Molecular Formula C18 H21 N3 O3 S
11

(S)-(-)-Pantoprazole Sodium Salt, TRC

CAS: 160488-53-9 Molecular Formula: C16 H14 F2 N3 O4 S . Na Molecular Weight (g/mol): 405.35 Synonym: 1H-Benzimidazole, 6-(difluoromethoxy)-2-[(S)-[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-, sodium salt (1:1),1H-Benzimidazole, 5-(difluoromethoxy)-2-[(S)-[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-, sodium salt (9CI),(S)-(-)-Pantoprazole sodium salt IUPAC Name: sodium;5-(difluoromethoxy)-2-[(S)-(3,4-dimethoxypyridin-2-yl)methylsulfinyl]benzimidazol-1-ide SMILES: [Na+].COc1ccnc(C[S@](=O)c2nc3cc(OC(F)F)ccc3[n-]2)c1OC

CAS 160488-53-9
Molecular Weight (g/mol) 405.35
SMILES [Na+].COc1ccnc(C[S@](=O)c2nc3cc(OC(F)F)ccc3[n-]2)c1OC
Synonym 1H-Benzimidazole, 6-(difluoromethoxy)-2-[(S)-[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-, sodium salt (1:1),1H-Benzimidazole, 5-(difluoromethoxy)-2-[(S)-[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-, sodium salt (9CI),(S)-(-)-Pantoprazole sodium salt
IUPAC Name sodium;5-(difluoromethoxy)-2-[(S)-(3,4-dimethoxypyridin-2-yl)methylsulfinyl]benzimidazol-1-ide
Molecular Formula C16 H14 F2 N3 O4 S . Na
12

(R)-(+)-Pantoprazole Sodium Salt, TRC

CAS: 160098-11-3 Molecular Formula: C16 H14 F2 N3 O4 S . Na Molecular Weight (g/mol): 405.35 Synonym: 1H-Benzimidazole, 6-(difluoromethoxy)-2-[(R)-[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-, sodium salt (1:1),1H-Benzimidazole, 5-(difluoromethoxy)-2-[(R)-[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-, sodium salt (9CI),(R)-(+)-Pantoprazole sodium salt IUPAC Name: sodium;5-(difluoromethoxy)-2-[(R)-(3,4-dimethoxypyridin-2-yl)methylsulfinyl]benzimidazol-1-ide SMILES: [Na+].COc1ccnc(C[S@@](=O)c2nc3cc(OC(F)F)ccc3[n-]2)c1OC

CAS 160098-11-3
Molecular Weight (g/mol) 405.35
SMILES [Na+].COc1ccnc(C[S@@](=O)c2nc3cc(OC(F)F)ccc3[n-]2)c1OC
Synonym 1H-Benzimidazole, 6-(difluoromethoxy)-2-[(R)-[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-, sodium salt (1:1),1H-Benzimidazole, 5-(difluoromethoxy)-2-[(R)-[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-, sodium salt (9CI),(R)-(+)-Pantoprazole sodium salt
IUPAC Name sodium;5-(difluoromethoxy)-2-[(R)-(3,4-dimethoxypyridin-2-yl)methylsulfinyl]benzimidazol-1-ide
Molecular Formula C16 H14 F2 N3 O4 S . Na
13

Rabeprazole Sulfone N-Oxide, TRC

CAS: 924663-37-6 Molecular Formula: C18 H21 N3 O5 S Molecular Weight (g/mol): 391.44 Synonym: Rabeprazole Sulphone N-Oxide,1H-Benzimidazole, 2-[[[4-(3-methoxypropoxy)-3-methyl-1-oxido-2-pyridinyl]methyl]sulfonyl]-,2-[[[4-(3-Methoxypropoxy)-3-methyl-1-oxido-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazole,Rabeprazole sulfone N-oxide IUPAC Name: 2-[[4-(3-methoxypropoxy)-3-methyl-1-oxidopyridin-1-ium-2-yl]methylsulfonyl]-1H-benzimidazole SMILES: COCCCOc1cc[n+]([O-])c(CS(=O)(=O)c2nc3ccccc3[nH]2)c1C

CAS 924663-37-6
Molecular Weight (g/mol) 391.44
SMILES COCCCOc1cc[n+]([O-])c(CS(=O)(=O)c2nc3ccccc3[nH]2)c1C
Synonym Rabeprazole Sulphone N-Oxide,1H-Benzimidazole, 2-[[[4-(3-methoxypropoxy)-3-methyl-1-oxido-2-pyridinyl]methyl]sulfonyl]-,2-[[[4-(3-Methoxypropoxy)-3-methyl-1-oxido-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazole,Rabeprazole sulfone N-oxide
IUPAC Name 2-[[4-(3-methoxypropoxy)-3-methyl-1-oxidopyridin-1-ium-2-yl]methylsulfonyl]-1H-benzimidazole
Molecular Formula C18 H21 N3 O5 S
14

Lansoprazole Sulfone, TRC

CAS: 131926-99-3 Molecular Formula: C16 H14 F3 N3 O3 S Molecular Weight (g/mol): 385.36 Synonym: 2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methyl]sulphonyl]-1H-benzimidazole,Lansoprazole Imp. B (EP),Lansoprazole Sulphone,1H-Benzimidazole, 2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfonyl]- (9CI),2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazole,AG 1813,Lansoprazole sulfone IUPAC Name: 2-[[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methylsulfonyl]-1H-benzimidazole SMILES: Cc1c(CS(=O)(=O)c2nc3ccccc3[nH]2)nccc1OCC(F)(F)F

CAS 131926-99-3
Molecular Weight (g/mol) 385.36
SMILES Cc1c(CS(=O)(=O)c2nc3ccccc3[nH]2)nccc1OCC(F)(F)F
Synonym 2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methyl]sulphonyl]-1H-benzimidazole,Lansoprazole Imp. B (EP),Lansoprazole Sulphone,1H-Benzimidazole, 2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfonyl]- (9CI),2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazole,AG 1813,Lansoprazole sulfone
IUPAC Name 2-[[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methylsulfonyl]-1H-benzimidazole
Molecular Formula C16 H14 F3 N3 O3 S
15

Omeprazole-d3 Sulfone, TRC

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