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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 51 results
1

Thermo Scientific Chemicals Omeprazole, 98+%

CAS: 73590-58-6 Molecular Formula: C17H19N3O3S Molecular Weight (g/mol): 345.42 InChI Key: SUBDBMMJDZJVOS-UHFFFAOYSA-N Synonym: omeprazole,losec,prilosec,antra,esomeprazole,omeprazon,audazol,omapren,omepral,parizac PubChem CID: 4594 ChEBI: CHEBI:77260 IUPAC Name: 6-methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole SMILES: CC1=CN=C(C(=C1OC)C)CS(=O)C2=NC3=C(N2)C=C(C=C3)OC

PubChem CID 4594
CAS 73590-58-6
Molecular Weight (g/mol) 345.42
ChEBI CHEBI:77260
SMILES CC1=CN=C(C(=C1OC)C)CS(=O)C2=NC3=C(N2)C=C(C=C3)OC
Synonym omeprazole,losec,prilosec,antra,esomeprazole,omeprazon,audazol,omapren,omepral,parizac
IUPAC Name 6-methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole
InChI Key SUBDBMMJDZJVOS-UHFFFAOYSA-N
Molecular Formula C17H19N3O3S
2

(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
3

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
5

Albendazole, 98+%

CAS: 54965-21-8 Molecular Formula: C12H15N3O2S Molecular Weight (g/mol): 265.33 MDL Number: MFCD00083232 InChI Key: HXHWSAZORRCQMX-UHFFFAOYSA-N Synonym: albendazole,albenza,eskazole,valbazen,zentel,albendazol,proftril,albendazolum,bilutac,zental PubChem CID: 2082 ChEBI: CHEBI:16664 IUPAC Name: methyl N-(6-propylsulfanyl-1H-benzimidazol-2-yl)carbamate SMILES: CCCSC1=CC=C2N=C(NC(=O)OC)NC2=C1

PubChem CID 2082
CAS 54965-21-8
Molecular Weight (g/mol) 265.33
ChEBI CHEBI:16664
MDL Number MFCD00083232
SMILES CCCSC1=CC=C2N=C(NC(=O)OC)NC2=C1
Synonym albendazole,albenza,eskazole,valbazen,zentel,albendazol,proftril,albendazolum,bilutac,zental
IUPAC Name methyl N-(6-propylsulfanyl-1H-benzimidazol-2-yl)carbamate
InChI Key HXHWSAZORRCQMX-UHFFFAOYSA-N
Molecular Formula C12H15N3O2S
6

Albendazole Sulfone, TRC

CAS: 75184-71-3 Chemical Name or Material: Albendazole sulfone Formula Weight: 297.0783 InChI Formula: InChI=1S/C12H15N3O4S/c1-3-6-20(17,18)8-4-5-9-10(7-8)14-11(13-9)15-12(16)19-2/h4-5,7H,3,6H2,1-2H3,(H2,13,14,15,16) IUPAC Name: methyl N-(5-propylsulfonyl-1H-benzimidazol-2-yl)carbamate Molecular Formula: C12 H15 N3 O4 S Molecular Weight (g/mol): 297.33 Recommended Storage: -20°C SMILES: CCCS(=O)(=O)c1ccc2[nH]c(NC(=O)OC)nc2c1 Synonym: Carbamic acid, [5-(propylsulfonyl)-1H-benzimidazol-2-yl]-, methyl ester (9CI),Albendazole sulfone,Methyl [5-(propylsulfonyl)-1H-benzimidazol-2-yl]carbamate

CAS 75184-71-3
Molecular Weight (g/mol) 297.33
InChI Formula InChI=1S/C12H15N3O4S/c1-3-6-20(17,18)8-4-5-9-10(7-8)14-11(13-9)15-12(16)19-2/h4-5,7H,3,6H2,1-2H3,(H2,13,14,15,16)
Chemical Name or Material Albendazole sulfone
Synonym Carbamic acid, [5-(propylsulfonyl)-1H-benzimidazol-2-yl]-, methyl ester (9CI),Albendazole sulfone,Methyl [5-(propylsulfonyl)-1H-benzimidazol-2-yl]carbamate
SMILES CCCS(=O)(=O)c1ccc2[nH]c(NC(=O)OC)nc2c1
Recommended Storage -20°C
Molecular Formula C12 H15 N3 O4 S
IUPAC Name methyl N-(5-propylsulfonyl-1H-benzimidazol-2-yl)carbamate
Formula Weight 297.0783
7

rac Dihydro Mebendazole, TRC

CAS: 60254-95-7 Chemical Name or Material: Mebendazole-5-hydroxy Formula Weight: 297.1113 InChI Formula: InChI=1S/C16H15N3O3/c1-22-16(21)19-15-17-12-8-7-11(9-13(12)18-15)14(20)10-5-3-2-4-6-10/h2-9,14,20H,1H3,(H2,17,18,19,21) IUPAC Name: methyl N-[5-[hydroxy(phenyl)methyl]-1H-benzimidazol-2-yl]carbamate Molecular Formula: C16 H15 N3 O3 Molecular Weight (g/mol): 297.31 Percent Purity: >95% Purity Grade Notes: HPLC Recommended Storage: -20°C SMILES: COC(=O)Nc1nc2cc(ccc2[nH]1)C(O)c3ccccc3 Synonym: Carbamic acid, [5-(hydroxyphenylmethyl)-1H-benzimidazol-2-yl]-, methyl ester (9CI),R 19167

Percent Purity >95%
CAS 60254-95-7
Molecular Weight (g/mol) 297.31
InChI Formula InChI=1S/C16H15N3O3/c1-22-16(21)19-15-17-12-8-7-11(9-13(12)18-15)14(20)10-5-3-2-4-6-10/h2-9,14,20H,1H3,(H2,17,18,19,21)
Chemical Name or Material Mebendazole-5-hydroxy
Synonym Carbamic acid, [5-(hydroxyphenylmethyl)-1H-benzimidazol-2-yl]-, methyl ester (9CI),R 19167
SMILES COC(=O)Nc1nc2cc(ccc2[nH]1)C(O)c3ccccc3
Recommended Storage -20°C
Purity Grade Notes HPLC
Molecular Formula C16 H15 N3 O3
IUPAC Name methyl N-[5-[hydroxy(phenyl)methyl]-1H-benzimidazol-2-yl]carbamate
Formula Weight 297.1113
8

Omeprazole Sodium Salt, TRC

CAS: 95510-70-6 Chemical Name or Material: Omeprazole Sodium Formula Weight: 385.1072 InChI Formula: InChI=1S/C17H18N3O3S.Na.H2O/c1-10-8-18-15(11(2)16(10)23-4)9-24(21)17-19-13-6-5-12(22-3)7-14(13)20-17;;/h5-8H,9H2,1-4H3;;1H2/q-1;+1; IUPAC Name: sodium;5-methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]benzimidazol-1-ide;hydrate Molecular Formula: C17H18N3O3S.Na.H2O Molecular Weight (g/mol): 385.41 Recommended Storage: -20°C SMILES: O.[Na+].COc1ccc2[n-]c(nc2c1)S(=O)Cc3ncc(C)c(OC)c3C Synonym: Omeprazole sodium,Sodium 5-methoxy-2-[(RS)-[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl]-1H-benzimidazole monohydrate

CAS 95510-70-6
Molecular Weight (g/mol) 385.41
InChI Formula InChI=1S/C17H18N3O3S.Na.H2O/c1-10-8-18-15(11(2)16(10)23-4)9-24(21)17-19-13-6-5-12(22-3)7-14(13)20-17;;/h5-8H,9H2,1-4H3;;1H2/q-1;+1;
Chemical Name or Material Omeprazole Sodium
Synonym Omeprazole sodium,Sodium 5-methoxy-2-[(RS)-[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl]-1H-benzimidazole monohydrate
SMILES O.[Na+].COc1ccc2[n-]c(nc2c1)S(=O)Cc3ncc(C)c(OC)c3C
Recommended Storage -20°C
Molecular Formula C17H18N3O3S.Na.H2O
IUPAC Name sodium;5-methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]benzimidazol-1-ide;hydrate
Formula Weight 385.1072
9

Lansoprazole N-Oxide, TRC

CAS: 213476-12-1 Chemical Name or Material: 2-[(RS)-[[3-Methyl-1-oxido-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methyl]sulphinyl]-1H-benzimidazole (Lansoprazole N-Oxide) InChI Formula: InChI=1S/C16H14F3N3O3S/c1-10-13(22(23)7-6-14(10)25-9-16(17,18)19)8-26(24)15-20-11-4-2-3-5-12(11)21-15/h2-7H,8-9H2,1H3,(H,20,21) 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 Molecular Weight (g/mol): 385.36

CAS 213476-12-1
Molecular Weight (g/mol) 385.36
InChI Formula InChI=1S/C16H14F3N3O3S/c1-10-13(22(23)7-6-14(10)25-9-16(17,18)19)8-26(24)15-20-11-4-2-3-5-12(11)21-15/h2-7H,8-9H2,1H3,(H,20,21)
Chemical Name or Material 2-[(RS)-[[3-Methyl-1-oxido-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methyl]sulphinyl]-1H-benzimidazole (Lansoprazole N-Oxide)
Molecular Formula C16 H14 F3 N3 O3 S
IUPAC Name 2-[[3-methyl-1-oxido-4-(2,2,2-trifluoroethoxy)pyridin-1-ium-2-yl]methylsulfinyl]-1H-benzimidazole
10

5-(S-Methyl) Albendazole, TRC

CAS: 80983-45-5 Chemical Name or Material: 5-(S-Methyl) Albendazole InChI Formula: InChI=1S/C10H11N3O2S/c1-15-10(14)13-9-11-7-4-3-6(16-2)5-8(7)12-9/h3-5H,1-2H3,(H2,11,12,13,14) IUPAC Name: methyl N-(5-methylsulfanyl-1H-benzimidazol-2-yl)carbamate Molecular Formula: C10 H11 N3 O2 S Molecular Weight (g/mol): 237.28

CAS 80983-45-5
Molecular Weight (g/mol) 237.28
InChI Formula InChI=1S/C10H11N3O2S/c1-15-10(14)13-9-11-7-4-3-6(16-2)5-8(7)12-9/h3-5H,1-2H3,(H2,11,12,13,14)
Chemical Name or Material 5-(S-Methyl) Albendazole
Molecular Formula C10 H11 N3 O2 S
IUPAC Name methyl N-(5-methylsulfanyl-1H-benzimidazol-2-yl)carbamate
11

Fenbendazole Sulfone, TRC

CAS: 54029-20-8 Chemical Name or Material: Fenbendazole Sulfone Formula Weight: 331.0627 InChI Formula: InChI=1S/C15H13N3O4S/c1-22-15(19)18-14-16-12-8-7-11(9-13(12)17-14)23(20,21)10-5-3-2-4-6-10/h2-9H,1H3,(H2,16,17,18,19) IUPAC Name: methyl N-[5-(benzenesulfonyl)-1H-benzimidazol-2-yl]carbamate Molecular Formula: C15 H13 N3 O4 S Molecular Weight (g/mol): 331.35 Percent Purity: >95% Purity Grade Notes: HPLC Recommended Storage: -20°C SMILES: COC(=O)Nc1nc2cc(ccc2[nH]1)S(=O)(=O)c3ccccc3 Synonym: Carbamic acid, [5-(phenylsulfonyl)-1H-benzimidazol-2-yl]-, methyl ester (9CI),Fenbendazole sulfone,HOE 5151,Methyl [5-(phenylsulfonyl)-1H-benzimidazol-2-yl]carbamate,Oxfendazole sulfone

Percent Purity >95%
CAS 54029-20-8
Molecular Weight (g/mol) 331.35
InChI Formula InChI=1S/C15H13N3O4S/c1-22-15(19)18-14-16-12-8-7-11(9-13(12)17-14)23(20,21)10-5-3-2-4-6-10/h2-9H,1H3,(H2,16,17,18,19)
Chemical Name or Material Fenbendazole Sulfone
Synonym Carbamic acid, [5-(phenylsulfonyl)-1H-benzimidazol-2-yl]-, methyl ester (9CI),Fenbendazole sulfone,HOE 5151,Methyl [5-(phenylsulfonyl)-1H-benzimidazol-2-yl]carbamate,Oxfendazole sulfone
SMILES COC(=O)Nc1nc2cc(ccc2[nH]1)S(=O)(=O)c3ccccc3
Recommended Storage -20°C
Purity Grade Notes HPLC
Molecular Formula C15 H13 N3 O4 S
IUPAC Name methyl N-[5-(benzenesulfonyl)-1H-benzimidazol-2-yl]carbamate
Formula Weight 331.0627
13

5-Hydroxy Omeprazole Sodium Salt, TRC

CAS: 1215629-45-0 Chemical Name or Material: 5-Hydroxy Omeprazole Sodium Salt Molecular Formula: C17H18N3NaO4S Molecular Weight (g/mol): 383.4 Percent Purity: >95% Purity Grade Notes: HPLC Recommended Storage: -20°C SMILES: [Na+].COc1ccc2[n-]c(nc2c1)S(=O)Cc3ncc(CO)c(OC)c3C

Percent Purity >95%
CAS 1215629-45-0
Molecular Weight (g/mol) 383.4
Chemical Name or Material 5-Hydroxy Omeprazole Sodium Salt
SMILES [Na+].COc1ccc2[n-]c(nc2c1)S(=O)Cc3ncc(CO)c(OC)c3C
Recommended Storage -20°C
Purity Grade Notes HPLC
Molecular Formula C17H18N3NaO4S
14

Flubendazole alcohol, TRC

CAS: 82050-12-2 Chemical Name or Material: Flubendazole-hydroxy Formula Weight: 315.1019 InChI Formula: InChI=1S/C16H14FN3O3/c1-23-16(22)20-15-18-12-7-4-10(8-13(12)19-15)14(21)9-2-5-11(17)6-3-9/h2-8,14,21H,1H3,(H2,18,19,20,22) IUPAC Name: methyl N-[6-[(4-fluorophenyl)-hydroxymethyl]-1H-benzimidazol-2-yl]carbamate Molecular Formula: C16 H14 F N3 O3 Molecular Weight (g/mol): 315.3 Recommended Storage: +4°C 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

CAS 82050-12-2
Molecular Weight (g/mol) 315.3
InChI Formula InChI=1S/C16H14FN3O3/c1-23-16(22)20-15-18-12-7-4-10(8-13(12)19-15)14(21)9-2-5-11(17)6-3-9/h2-8,14,21H,1H3,(H2,18,19,20,22)
Chemical Name or Material Flubendazole-hydroxy
Synonym Carbamic acid, [5-[(4-fluorophenyl)hydroxymethyl]-1H-benzimidazol-2-yl]-, methyl ester (9CI),Reduced-flubendazole,UMF 060
SMILES COC(=O)Nc1nc2ccc(cc2[nH]1)C(O)c3ccc(F)cc3
Recommended Storage +4°C
Molecular Formula C16 H14 F N3 O3
IUPAC Name methyl N-[6-[(4-fluorophenyl)-hydroxymethyl]-1H-benzimidazol-2-yl]carbamate
Formula Weight 315.1019
15

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

CAS: 108579-67-5 Chemical Name or Material: Methyl-N-[5-(propan-2-yl)sulfanyl-1H-benzimidazol-2-yl]carbamate InChI Formula: InChI=1S/C12H15N3O2S/c1-7(2)18-8-4-5-9-10(6-8)14-11(13-9)15-12(16)17-3/h4-7H,1-3H3,(H2,13,14,15,16) IUPAC Name: methyl N-(5-propan-2-ylsulfanyl-1H-benzimidazol-2-yl)carbamate Molecular Formula: C12H15N3O2S Molecular Weight (g/mol): 265.33

CAS 108579-67-5
Molecular Weight (g/mol) 265.33
InChI Formula InChI=1S/C12H15N3O2S/c1-7(2)18-8-4-5-9-10(6-8)14-11(13-9)15-12(16)17-3/h4-7H,1-3H3,(H2,13,14,15,16)
Chemical Name or Material Methyl-N-[5-(propan-2-yl)sulfanyl-1H-benzimidazol-2-yl]carbamate
Molecular Formula C12H15N3O2S
IUPAC Name methyl N-(5-propan-2-ylsulfanyl-1H-benzimidazol-2-yl)carbamate