
Benzimidazole and Imidazole Derivatives
Benzimidazole is a compound consisting of a benzene ring fused to an imidazole ring, a five-membered structure containing two nitrogen atoms. Benzimidazole derivatives, such as albendazole, are known for their antiparasitic and antifungal activity, used in the treatment of parasitic infections and certain parasitic diseases in animals and humans. Imidazole, on the other hand, is a five-membered structure with two nitrogen atoms found in various biologically active compounds. Imidazole derivatives, such as metronidazole, have antimicrobial and antiparasitic properties. These compounds are also used in the pharmaceutical industry for treating bacterial infections, parasitic diseases, and some fungal infections, as well as in organic chemistry as catalysts.
At CymitQuimica, we offer high-purity benzimidazoles and imidazoles for research in medicinal chemistry, pharmacology, and biotechnology.
Products of "Benzimidazole and Imidazole Derivatives"
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Piracetam Impurity 1
CAS:Formula:C7H12N2O2Color and Shape:White To Off-White SolidMolecular weight:156.191-[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]-2-[[[4-(3-methoxypropoxy)-3-methyl-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazo le
CAS:1-[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]-2-[(4-(3-methoxypropoxy)-3-methyl-2-pyridinyl)methylsulfonyl]-1H-benzimidazole (MKC1807) is a synthetic drug product. MKC1807 is an analytical standard in the HPLC assay for the determination of Epiandrosterone sulfate and its metabolites. 1-[4-(3-Methoxypropoxy)-3,5,6,7,8 -pentamethylcyclohexyl]methyl 2-[(4-(3 -methoxypropoxy) 3,5,6,7,8 -pentamethylcyclohexyl)methylsulfonyl]-1H benzimidazole has been shown to be a natural metabolite of Epiandrosterone sulfate. This compoundFormula:C29H36N4O6SPurity:Min. 95%Molecular weight:568.69 g/mol2,5-Dibromo-1-methyl-1H-imidazole
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:239.8979949951172Promethazine EP Impurity C HCl
CAS:Formula:C16H18N2S·HClColor and Shape:White To Off-White SolidMolecular weight:270.39 36.46Pantoprazole N-Oxide
CAS:Formula:C16H15F2N3O5SColor and Shape:White To Off-White SolidMolecular weight:399.37Ref: 10-F793884
1g53.00€5g175.00€10g276.00€25g596.00€50g877.00€100g1,239.00€100mgTo inquire250mg28.00€500mg36.00€Modafinil EP Impurity C
CAS:Formula:C16H16O3SColor and Shape:White To Off-White SolidMolecular weight:288.365-[3-(Trifluoromethyl)phenyl]oxazole
CAS:Purity:95.0%Color and Shape:LiquidMolecular weight:213.158996582031251-Isopropyl-2-trifluoromethyl-1H-benzoimidazole-5-carboxylic acid methyl ester
Purity:95.0%Molecular weight:286.2539978027344Ornidazole Impurity 18
CAS:Formula:C7H9ClN4O5Color and Shape:Pale Yellow SolidMolecular weight:264.62Thiamazole EP Impurity A (Methimazole USP Related Compound A)
CAS:Formula:C5H13NO2Color and Shape:Colourless LiquidMolecular weight:119.166-Chloro-5-fluorobenzimidazole
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:170.57000732421875(2-Mercapto-1-methyl-1H-imidazol-5-yl)methanol
CAS:Purity:97.0%Color and Shape:SolidMolecular weight:144.19000244140625Liarozole
CAS:Liarozole dihydrochloride inhibits CYP450, estrogen, androgen synthesis; an oral drug for prostate cancer/skin disorders.Formula:C17H13ClN4Purity:98.31%Color and Shape:SolidMolecular weight:308.76Ref: TM-T11847L
1mg59.00€5mg127.00€10mg188.00€25mg378.00€50mg620.00€100mg938.00€200mg1,311.00€1mL*10mM (DMSO)139.00€2-(2H-1,2,3,4-tetrazol-2-yl)ethan-1-amine hydrochloride
CAS:Purity:95.0%Molecular weight:149.58000183105472-Methyl-1H-benzo[d]imidazol-5-ol hydrobromide
CAS:Purity:95.0%Color and Shape:Solid, Dark grey powderMolecular weight:229.076995849609381-(TERT-BUTOXYCARBONYL)-1H-INDAZOLE-5-CARBOXYLIC ACID
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:262.26501464843754-(propan-2-yl)-2-(pyrrolidin-2-yl)-1,3-oxazole dihydrochloride
CAS:Purity:95.0%Molecular weight:253.1699981689453Dehydrodeoxy donepezil
CAS:Dehydrodeoxy donepezil is an analytical standard that is used in the manufacture of pharmaceuticals. It is a synthetic drug impurity, and its CAS number is 120013-45-8. Dehydrodeoxy donepezil can be found in the API impurity grade of various drugs, including those that are manufactured by Custom synthesis and natural synthesis. The pharmacopoeia states that dehydrodeoxy donepezil has a purity level of 98% or greater. This product can also be found as a metabolite in humans, with its half-life being approximately 40 minutes.Formula:C24H29NO2Purity:Min. 95%Molecular weight:363.49 g/molSolifenacin EP Impurity H
CAS:Formula:C23H26N2O2Color and Shape:Pale Yellow SolidMolecular weight:362.472-amino-4-methyl-1H-imidazole-5-carboxylic acid hydrate
CAS:Purity:95.0%Molecular weight:159.14500427246094Esomeprazole Impurity 26
CAS:Formula:C15H15N3OSColor and Shape:Off-White SolidMolecular weight:285.371-(4-CHLORO-2-FLUOROPHENYL)-1H-IMIDAZOLE-5-CARBOXYLIC ACID
Purity:90.0%Molecular weight:240.6199951171875Omeprazole EP Impurity I-13C-d3 (Omeprazole USP Related Compound I-13C-d3, Omeprazole Sulfone N-Oxide-13C-d3) (on pyridine)
Formula:C1613CH16D3N3O5SMolecular weight:381.43N-methyl-1-(1-methyl-1H-imidazol-2-yl)methanamine dihydrochloride
CAS:Purity:95.0%Molecular weight:198.089996337890626-chloro-2-(2-chloroethyl)-1H-benzimidazole hydrochloride
CAS:Purity:95.0%Molecular weight:251.53999328613284-Benzyloxazolidine-2,5-dione
CAS:Purity:95.0%Color and Shape:Solid, No data available.Molecular weight:191.18600463867188METHYL 4-PHENYL-2-(TRIFLUOROMETHYL)OXAZOLE-5-CARBOXYLATE
CAS:Purity:95.0%Molecular weight:271.195007324218752-(tert-Butyl)-3-methyl-2H-indazole-6-carboxylic acid
CAS:Purity:95.0%Molecular weight:232.28300476074223-(2-Methylpropyl)pentanedioic Acid
CAS:Applications An impurity of Pregabalin (P704800) with anticonvulsant properties. References Yang, J. et al.: Gaox. Huax. Gong. Xueb., 23, 825 (2009); Zhang, G. et al.: Zhong. Yiyao Gong. Zaz., 38, 617 (2007);Formula:C9H16O4Color and Shape:White To Light BrownMolecular weight:188.222,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,1'-biimidazole
CAS:Purity:98%Molecular weight:659.6099853515625N-(3-(1H-imidazol-1-yl)propyl)-4-methoxy-7-methylbenzo[d]thiazol-2-amine
CAS:Purity:95.0%Molecular weight:302.39999389648444-Bromo-5,6-dimethyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole
CAS:Purity:97%Molecular weight:309.2070007324219Lansoprazole sulfone
CAS:Lansoprazole sulfone is a prodrug of lansoprazole that is metabolized by cytochrome P450 enzymes. Lansoprazole sulfone has a pharmacokinetic profile similar to the parent drug and is used to treat gastroesophageal reflux disease in adults. The human pharmacokinetics of lansoprazole sulfone have been determined using recombinant cytochrome P450 enzymes and analytical methods. Lansoprazole sulfone has been shown to be effective against gastric acid secretion, with an activity index of 0.15-0.3 for inhibiting gastric acid secretion. It also has low protein binding properties, which may result in drug interactions with other drugs or foods that have high protein binding properties.Formula:C16H14F3N3O3SPurity:Min. 98 Area-%Color and Shape:White Off-White PowderMolecular weight:385.36 g/molRef: 10-F677992
1g601.00€5g1,657.00€10g2,734.00€2.5g1,035.00€50mg95.00€100mg152.00€250mg249.00€500mg360.00€Ketoconazole
CAS:M02048 - KetoconazoleFormula:C26H28Cl2N4O4Purity:>99%Color and Shape:SolidMolecular weight:531.43[1-(1H-imidazol-1-ylmethyl)propyl]amine dihydrochloride
CAS:Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:212.1199951171875N-ISOPROPYL-1-IMIDAZOLECARBOXAMIDE
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:153.18499755859375Methyl [(RS)-(Diphenylmethyl)sulfinyl]acetate
CAS:Controlled ProductFormula:C16H16O3SColor and Shape:NeatMolecular weight:288.364,5-Bis(trifluoromethyl)imidazole
CAS:Purity:99.0%Color and Shape:SolidMolecular weight:204.07499694824224,6-DIFLUORO-1-METHYL-1H-INDAZOLE-5-CARBOXYLIC ACID
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:212.1560058593756-Bromo-1-cyclopropyl-1,3-dihydro-2H-benzo[d]imidazol-2-one
CAS:Purity:97%Molecular weight:253.0989990234375Metronidazole EP Impurity D
CAS:Formula:C5H7N3O3Color and Shape:Off-White SolidMolecular weight:157.13Tert-Butyl 5-bromo-6-methyl-1H-indazole-1-carboxylate
CAS:Purity:97%Molecular weight:311.17898559570315-METHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-INDAZOLE
CAS:Purity:95%Molecular weight:258.13000488281254-(2-Methylimidazol-1-yl)-2,2-diphenylbutanenitrile
CAS:Purity:98%Molecular weight:301.393005371093751,2-dimethyl-1H-imidazole-5-carbaldehyde
CAS:Purity:95.0%Color and Shape:Solid, Beige powderMolecular weight:124.142997741699226-Chloro-2-(piperidin-4-yl)-1H-benzo[d]imidazole dihydrochloride
CAS:Purity:97%Molecular weight:308.6300048828125Atropine EP Impurity G ((R)-Isomer) ((R)-(-)-Littorine)
CAS:Formula:C17H23NO3Color and Shape:White To Off-White SolidMolecular weight:289.38Methyl 2-(1H-indazol-3-yl)acetate
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:190.20199584960938Isavuconazole Impurity 59 Chloride DiHCl (Mixture of Diastereomers)
Formula:C39H45F2N8O6S·Cl·2HClMolecular weight:791.90 35.45 2*36.465-(benzylsulfanyl)-2H-1,2,3,4-tetrazole
CAS:Purity:97%Color and Shape:SolidMolecular weight:192.24000549316406Methoxy Carbamazepine (10-Methoxy-5H-dibenz[b,f]azepine-5-carboxamide)
CAS:Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoiFormula:C16H14N2O2Color and Shape:White Off-White SolidMolecular weight:266.105532-Methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole
CAS:Purity:95.0%Molecular weight:258.1300048828125Ethyl 5-Methyloxazole-4-carboxylate
CAS:Purity:97.0%Color and Shape:Liquid, ClearMolecular weight:155.1529998779297Ref: 10-F656135
1g996.00€5gTo inquire10gTo inquire2.5gTo inquire50mg327.00€100mg425.00€250mg551.00€500mg799.00€[(5-chloro-1H-benzimidazol-2-yl)methyl]methylamine dihydrochloride
CAS:Purity:95.0%Molecular weight:268.570007324218753-(2-aminoethyl)-1,3-oxazolidin-2-one hydrochloride
CAS:Purity:95.0%Molecular weight:166.610000610351563-Methoxy-4-(oxazol-5-yl)aniline
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:190.20199584960938Oxybutynin Impurity 5 (4-Diethylamino-2-butyn-1-ol)
CAS:Formula:C8H15NOColor and Shape:Pale Yellow LiquidMolecular weight:141.21Donepezil Impurity 21
CAS:Formula:C24H31NO2Color and Shape:White To Off-White SolidMolecular weight:365.521H-Benzo[d]imidazole-4-carbonitrile
CAS:Purity:95.0%Color and Shape:Solid, PowderMolecular weight:143.14900207519531-((2-(TRIMETHYLSILYL)ETHOXY)METHYL)-2-BROMO-1H-IMIDAZOLE-4-CARBONITRILE
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:302.247009277343756-fluoro-2-oxo-2,3-dihydro-1H-benzimidazole-5-sulfonyl chloride
CAS:Purity:95.0%Molecular weight:250.63000488281254-(4-Chlorophenyl)-1-(1H-imidazol-1-yl)butan-2-ol
CAS:Purity:95.0%Molecular weight:250.72999572753906Darifenacin Carboxylic Acid Impurity
Formula:C27H28N2O4Color and Shape:White To Off-White SolidMolecular weight:444.541H-Imidazole, 2,4,5-tribromo-1-[[2-(trimethylsilyl)ethoxy]methyl]-
CAS:Purity:98%Molecular weight:435.028991699218751-Butyl-3-methyl-1H-imidazol-3-ium 4-methylbenzenesulfonate
CAS:Purity:98%Molecular weight:310.4100036621094(4-Bromo-1-methyl-1H-benzo[d]imidazol-2-yl)methanol
CAS:Purity:95.0%Molecular weight:241.08799743652344(S)-Solifenacin EP Impurity E
CAS:Formula:C7H13NOColor and Shape:White To Off-White SolidMolecular weight:127.192-(Trifluoromethyl)-benzimidazole
CAS:Purity:97.00%Color and Shape:SolidMolecular weight:186.136993408203125-(chloromethyl)-1-[(furan-2-yl)methyl]-2-methanesulfonyl-1H-imidazole
CAS:Purity:95.0%Molecular weight:274.7200012207031Oteseconazole
CAS:Oteseconazole (VT-1161) is an orally active anti-fungal agent.Formula:C23H16F7N5O2Purity:99.07%Color and Shape:SolidMolecular weight:527.39Ref: TM-T16412
1mg92.00€2mg135.00€5mg216.00€10mg354.00€25mg540.00€50mg747.00€100mg1,017.00€200mg1,359.00€1mL*10mM (DMSO)255.00€5-Chloro-1-piperidin-4-yl-1,3-dihydro-2H-benzimidazol-2-one
CAS:Purity:97.0%Color and Shape:Solid, Crystalline Powder or PowderMolecular weight:251.71000671386721-(Tetrahydro-2H-pyran-4-yl)-1H-imidazole-2-carboxylic acid
Purity:>95%Molecular weight:196.20599365234375Lansoprazole EP Impurity A (Lansoprazole N-Oxide)
CAS:Formula:C16H14F3N3O3SColor and Shape:White To Off-White SolidMolecular weight:385.37Methyl 2-aminooxazole-4-carboxylate
CAS:Purity:95.0%Color and Shape:Solid, Pale yellow powderMolecular weight:142.113998413085946-Bromo-4-methyl-1H-benzo[d]imidazole
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:211.061996459960944-methyl-2-(3-piperidinyl)-1H-benzimidazole dihydrochloride
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:288.22000122070313-(2-Methyl-imidazol-1-yl)-propionic acid
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:154.169006347656255-amino-1,3,6-trimethyl-1,3-dihydro-2H-benzimidazol-2-one hydrochloride
CAS:Purity:95.0%Color and Shape:Solid, No data available.Molecular weight:227.69000244140625[(1-isobutyl-1H-imidazol-5-yl)methyl]amine dihydrochloride
CAS:Purity:95.0%Molecular weight:226.149993896484385-(4-bromo-3,5-dimethyl-1H-pyrazol-1-yl)-1H-tetrazole
CAS:Purity:95.0%Molecular weight:243.0679931640625(-)-Donepezil
CAS:Controlled ProductApplications (-)-Donepezil is an isomer of Donepezil (D531750), a nootropic, acting as an inhibitor of acetylcholinesterase. References Ohnishi, A., et al.: J. Clin. Pharmacol., 33, 1086 (1993), Galli, A., et al.: Eur. J. Pharmacol., 270, 189 (1994)Formula:C24H29NO3Color and Shape:NeatMolecular weight:379.492-Ethyl-4-methyl-1H-imidazole-5-carbaldehyde
CAS:Purity:97.0%Color and Shape:SolidMolecular weight:138.1699981689453(R)-1-(1H-BENZIMIDAZOL-2-YL)ETHYLAMINE HCL
CAS:Purity:97.0%Color and Shape:LiquidMolecular weight:197.66999816894531-[(4S)-4-Phenyl-2-thioxo-3-oxazolidinyl]-1-propanone
CAS:Purity:97%Molecular weight:235.30000305175782-(2-Cyclopropyl-6-fluoro-1H-1,3-benzodiazol-1-yl)acetic acid
CAS:Molecular weight:234.22999572753906Methyl 4-bromo-1H-indazole-6-carboxylate
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:255.07099914550785-Methoxy-2-methyl-1H-benzimidazole
CAS:Purity:97.0%Color and Shape:SolidMolecular weight:162.19200134277344TERT-BUTYL 4-((1-METHYL-1H-TETRAZOL-5-YL)(PHENYL)METHYL)PIPERAZINE-1-CARBOXYLATE
Purity:90.0%Molecular weight:358.4460144042969Pregabalin Impurity 4 HCl
CAS:Formula:C10H21NO2·HClColor and Shape:White To Off-White SolidMolecular weight:187.28 36.461-Hexyl-1H-imidazole
CAS:Purity:95.0%Color and Shape:Solid, No data available.Molecular weight:152.24099731445312Miconazole EP Impurity H HCl
CAS:Formula:C18H16Cl2N2O·HClColor and Shape:White To Off-White SolidMolecular weight:347.24 36.46Oxcarbazepine EP Impurity F
CAS:Formula:C16H12ClNO2Color and Shape:Off-White SolidMolecular weight:285.73(E)-3-(3-Chloro-2-fluoro-6-(1H-tetrazol-1-yl)phenyl)acrylic acid
CAS:Purity:97%Molecular weight:268.6300048828125Dextromethorphan-d3 HBr
CAS:Formula:C18H22D3NO·HBrColor and Shape:White To Off-White SolidMolecular weight:274.42 80.91