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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 – 15 of 44 results
1

rac Dihydro Mebendazole, TRC

CAS: 60254-95-7 Molecular Formula: C16 H15 N3 O3 Molecular Weight (g/mol): 297.31 Synonym: Carbamic acid, [5-(hydroxyphenylmethyl)-1H-benzimidazol-2-yl]-, methyl ester (9CI),R 19167 IUPAC Name: methyl N-[5-[hydroxy(phenyl)methyl]-1H-benzimidazol-2-yl]carbamate SMILES: COC(=O)Nc1nc2cc(ccc2[nH]1)C(O)c3ccccc3

CAS 60254-95-7
Molecular Weight (g/mol) 297.31
SMILES COC(=O)Nc1nc2cc(ccc2[nH]1)C(O)c3ccccc3
Synonym Carbamic acid, [5-(hydroxyphenylmethyl)-1H-benzimidazol-2-yl]-, methyl ester (9CI),R 19167
IUPAC Name methyl N-[5-[hydroxy(phenyl)methyl]-1H-benzimidazol-2-yl]carbamate
Molecular Formula C16 H15 N3 O3
2

4-Desmethoxypropoxyl-4-methoxy Rabeprazole, TRC

CAS: 102804-77-3 Molecular Formula: C15 H15 N3 O2 S Molecular Weight (g/mol): 301.36 Synonym: 2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole,Rabeprazole Sodium Imp E (EP) IUPAC Name: 2-[(4-methoxy-3-methylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole SMILES: COc1ccnc(CS(=O)c2nc3ccccc3[nH]2)c1C

CAS 102804-77-3
Molecular Weight (g/mol) 301.36
SMILES COc1ccnc(CS(=O)c2nc3ccccc3[nH]2)c1C
Synonym 2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole,Rabeprazole Sodium Imp E (EP)
IUPAC Name 2-[(4-methoxy-3-methylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole
Molecular Formula C15 H15 N3 O2 S
3

Flubendazole alcohol, TRC

CAS: 82050-12-2 Molecular Formula: C16 H14 F N3 O3 Molecular Weight (g/mol): 315.3 Synonym: Carbamic acid, [5-[(4-fluorophenyl)hydroxymethyl]-1H-benzimidazol-2-yl]-, methyl ester (9CI),Reduced-flubendazole,UMF 060 IUPAC Name: methyl N-[6-[(4-fluorophenyl)-hydroxymethyl]-1H-benzimidazol-2-yl]carbamate SMILES: COC(=O)Nc1nc2ccc(cc2[nH]1)C(O)c3ccc(F)cc3

CAS 82050-12-2
Molecular Weight (g/mol) 315.3
SMILES COC(=O)Nc1nc2ccc(cc2[nH]1)C(O)c3ccc(F)cc3
Synonym Carbamic acid, [5-[(4-fluorophenyl)hydroxymethyl]-1H-benzimidazol-2-yl]-, methyl ester (9CI),Reduced-flubendazole,UMF 060
IUPAC Name methyl N-[6-[(4-fluorophenyl)-hydroxymethyl]-1H-benzimidazol-2-yl]carbamate
Molecular Formula C16 H14 F N3 O3
4

Lansoprazole Sulfone N-Oxide, TRC

CAS: 953787-54-7 Molecular Formula: C16 H14 F3 N3 O4 S Molecular Weight (g/mol): 401.36 Synonym: Lansoprazole Sulphone N-Oxide,Lansoprazole Sulphone N-Oxide,Lansoprazole Sulfone N-Oxide IUPAC Name: 2-[[3-methyl-1-oxido-4-(2,2,2-trifluoroethoxy)pyridin-1-ium-2-yl]methylsulfonyl]-1H-benzimidazole SMILES: Cc1c(OCC(F)(F)F)cc[n+]([O-])c1CS(=O)(=O)c2nc3ccccc3[nH]2

CAS 953787-54-7
Molecular Weight (g/mol) 401.36
SMILES Cc1c(OCC(F)(F)F)cc[n+]([O-])c1CS(=O)(=O)c2nc3ccccc3[nH]2
Synonym Lansoprazole Sulphone N-Oxide,Lansoprazole Sulphone N-Oxide,Lansoprazole Sulfone N-Oxide
IUPAC Name 2-[[3-methyl-1-oxido-4-(2,2,2-trifluoroethoxy)pyridin-1-ium-2-yl]methylsulfonyl]-1H-benzimidazole
Molecular Formula C16 H14 F3 N3 O4 S
5

5-Hydroxy Lansoprazole Potassium Salt, TRC

CAS: 1329613-29-7 Molecular Formula: C16 H13 F3 N3 O3 S . K Molecular Weight (g/mol): 423.45 Synonym: 1H-Benzimidazol-6-ol, 2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-, potassium salt (1:1),5-Hydroxylansoprazole Potassium Salt IUPAC Name: potassium;2-[[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methylsulfinyl]-1H-benzimidazol-5-olate SMILES: [K+].Cc1c(CS(=O)c2nc3cc([O-])ccc3[nH]2)nccc1OCC(F)(F)F

CAS 1329613-29-7
Molecular Weight (g/mol) 423.45
SMILES [K+].Cc1c(CS(=O)c2nc3cc([O-])ccc3[nH]2)nccc1OCC(F)(F)F
Synonym 1H-Benzimidazol-6-ol, 2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-, potassium salt (1:1),5-Hydroxylansoprazole Potassium Salt
IUPAC Name potassium;2-[[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methylsulfinyl]-1H-benzimidazol-5-olate
Molecular Formula C16 H13 F3 N3 O3 S . K
6

Lansoprazole N-Oxide, TRC

CAS: 213476-12-1 Molecular Formula: C16 H14 F3 N3 O3 S Molecular Weight (g/mol): 385.36 Synonym: 2-[(RS)-[[3-Methyl-1-oxido-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methyl]sulphinyl]-1H-benzimidazole,Lansoprazole Imp. A (EP),Lansoprazole N-Oxide IUPAC Name: 2-[[3-methyl-1-oxido-4-(2,2,2-trifluoroethoxy)pyridin-1-ium-2-yl]methylsulfinyl]-1H-benzimidazole SMILES: Cc1c(OCC(F)(F)F)cc[n+]([O-])c1CS(=O)c2nc3ccccc3[nH]2

CAS 213476-12-1
Molecular Weight (g/mol) 385.36
SMILES Cc1c(OCC(F)(F)F)cc[n+]([O-])c1CS(=O)c2nc3ccccc3[nH]2
Synonym 2-[(RS)-[[3-Methyl-1-oxido-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methyl]sulphinyl]-1H-benzimidazole,Lansoprazole Imp. A (EP),Lansoprazole N-Oxide
IUPAC Name 2-[[3-methyl-1-oxido-4-(2,2,2-trifluoroethoxy)pyridin-1-ium-2-yl]methylsulfinyl]-1H-benzimidazole
Molecular Formula C16 H14 F3 N3 O3 S
7

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
8

Lansoprazole, TRC

CAS: 103577-45-3 Molecular Formula: C16 H14 F3 N3 O2 S Molecular Weight (g/mol): 369.36 Synonym: Lansoprazole,(±)-Lansoprazole,2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl]methyl]sulfinyl]-1H-benzimidazole,A 65006,AG 1749,Agopton,Ilsatec,Ketian,Lancid,Lanfast,Lanproton,Lansopep,Lansophed,Lanston,Lanz,Lanzol 30,Lanzopral,Lanzor,Lapraz,Ogast,Ogastro,PP/K-10,Prevacid,Promp,Prosogan,Suprecid,Takepron,Ulpax,Zoton IUPAC Name: 2-[[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methylsulfinyl]-1H-benzimidazole SMILES: Cc1c(OCC(F)(F)F)ccnc1CS(=O)c2nc3ccccc3[nH]2

CAS 103577-45-3
Molecular Weight (g/mol) 369.36
SMILES Cc1c(OCC(F)(F)F)ccnc1CS(=O)c2nc3ccccc3[nH]2
Synonym Lansoprazole,(±)-Lansoprazole,2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl]methyl]sulfinyl]-1H-benzimidazole,A 65006,AG 1749,Agopton,Ilsatec,Ketian,Lancid,Lanfast,Lanproton,Lansopep,Lansophed,Lanston,Lanz,Lanzol 30,Lanzopral,Lanzor,Lapraz,Ogast,Ogastro,PP/K-10,Prevacid,Promp,Prosogan,Suprecid,Takepron,Ulpax,Zoton
IUPAC Name 2-[[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methylsulfinyl]-1H-benzimidazole
Molecular Formula C16 H14 F3 N3 O2 S
9

(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
10

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
12

Hydroxyalbendazole, TRC

CAS: 107966-05-2 Molecular Formula: C12H15N3O3S Molecular Weight (g/mol): 281.33 Synonym: [5-[(3-Hydroxypropyl)thio]-1H-benzimidazol-2-yl]-carbamic acid methyl ester IUPAC Name: methyl N-[5-(3-hydroxypropylsulfanyl)-1H-benzimidazol-2-yl]carbamate SMILES: COC(=O)Nc1nc2cc(SCCCO)ccc2[nH]1

CAS 107966-05-2
Molecular Weight (g/mol) 281.33
SMILES COC(=O)Nc1nc2cc(SCCCO)ccc2[nH]1
Synonym [5-[(3-Hydroxypropyl)thio]-1H-benzimidazol-2-yl]-carbamic acid methyl ester
IUPAC Name methyl N-[5-(3-hydroxypropylsulfanyl)-1H-benzimidazol-2-yl]carbamate
Molecular Formula C12H15N3O3S
13

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
14

Methyl-N-(5-[propan-2-yl)sulfanyl]-1H-benzimidazol-2-yl)carbamate, TRC

CAS: 108579-67-5 Molecular Formula: C12H15N3O2S Molecular Weight (g/mol): 265.33 Synonym: Albendazole EP Impurity L; IUPAC Name: methyl N-(5-propan-2-ylsulfanyl-1H-benzimidazol-2-yl)carbamate SMILES: COC(=O)Nc1nc2cc(SC(C)C)ccc2[nH]1

CAS 108579-67-5
Molecular Weight (g/mol) 265.33
SMILES COC(=O)Nc1nc2cc(SC(C)C)ccc2[nH]1
Synonym Albendazole EP Impurity L;
IUPAC Name methyl N-(5-propan-2-ylsulfanyl-1H-benzimidazol-2-yl)carbamate
Molecular Formula C12H15N3O2S
15

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