
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.
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Found 10354 products of "Benzimidazole and Imidazole Derivatives"
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N-[5-Amino-6-(2,3-dichlorophenyl)-1,2,4-triazin-3-yl]-2,3-dichlorobenzamide
CAS:<p>N-[5-Amino-6-(2,3-dichlorophenyl)-1,2,4-triazin-3-yl]-2,3-dichlorobenzamide is a pharmaceutical dosage form that is titrated to achieve the desired therapeutic effect. It is used to treat epilepsy and bipolar disorder. Lamotrigine binds to sodium channels in nerve cells and blocks their opening. This prevents the influx of sodium ions that are necessary for neuronal transmission. Lamotrigine has been shown to have an anticonvulsant effect by reducing the frequency of seizures in patients with epilepsy.</p>Formula:C16H9Cl4N5OPurity:Min. 95%Color and Shape:White Off-White PowderMolecular weight:429.09 g/mol5,6-Dimethoxy-2-(4-piperidinyl)methyleneindan-1-one (donepezil impurity)
CAS:<p>5,6-Dimethoxy-2-(4-piperidinyl)methyleneindan-1-one (donepezil impurity) is an analytical standard used as a reference in HPLC assays for donepezil. It is also a metabolite of donepezil and has been found to have pharmacological activity similar to that of the parent compound. This impurity is present in donepezil drug products at levels up to 0.5%.</p>Formula:C17H21NO3Purity:Min. 95%Molecular weight:287.35 g/mol2-[[[(4-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazole
CAS:<p>2-[[[(4-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazole is a protonated sulfonamide that is used as an analytical method to detect the presence of other drugs in human liver tissue. It has been shown to inhibit the activity of cytochrome P450 3A4 (CYP3A4), one of the enzymes responsible for metabolizing many drugs. Bromoenol lactone and powder diffraction spectrum are two additional analytical methods that can be used to detect 2-[([(4-methoxypropoxy)-3-methyl-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazole.</p>Formula:C18H21N3O4SPurity:Min. 95%Color and Shape:White/Off-White SolidMolecular weight:375.44 g/mol6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5(2H,4H)-dione
CAS:<p>6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5(2H,4H)-dione is a chlorinating agent that converts alcohols to alkyl chlorides. It is used for the conversion of diazotizable aromatic compounds to diazo compounds. This compound has been shown to be neuroprotective in animal models and provides protection against glutamate excitotoxicity. 6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5(2H,4H)-dione also reacts with nitrite ions to form the corresponding nitroso derivatives. These derivatives can cause DNA damage and are mutagenic. 6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5(2H,4H)-dione has been shown to react with aminoguanidine to produce a chromat</p>Formula:C9H5Cl2N3O2Purity:Min. 95%Color and Shape:PowderMolecular weight:258.06 g/mol2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic acid sodium salt
<p>2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic acid sodium salt is a white to off-white crystalline powder. It is soluble in water and sparingly soluble in alcohol. This product is used as an analytical standard and has been found to be a metabolite of the drug clozapine. 2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic acid sodium salt has also been found to be an impurity in the drug product lamotrigine.</p>Formula:C24H29NO5•NaPurity:Min. 95%Molecular weight:434.49 g/molPantoprazole sulphone
CAS:<p>Pantoprazole sulphone is a proton-pump inhibitor that inhibits the production of stomach acid and protects the esophagus from damage. Pantoprazole sulphone has been shown to be effective in treating heart disease patients and reducing their risk of death. It also has biological properties, including modulating the effects of bosentan, which is used to treat pulmonary arterial hypertension. Pantoprazole sulphone has been shown to be chemically stable and stereoselective, which means it binds more strongly to one site than another. Clinical pharmacology studies have found that pantoprazole sulphone has no effect on abomasal motility or gastric emptying time.</p>Formula:C16H15F2N3O5SPurity:Min. 97 Area-%Color and Shape:PowderMolecular weight:399.37 g/mol(1S)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline
CAS:<p>(1S)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline is a drug used to treat depression. It is an antidepressant drug that inhibits the reuptake of serotonin and norepinephrine in the brain by blocking their transport into the nerve cells. The drug acts as a weak inhibitor of monoamine oxidase (MAO). It also has an effect on bladder function. This compound is synthesized from 1-phenyl-2,5-dihydrothiazole by way of a sequence of reactions that includes the formation of an amine salt via reaction with phosphorus pentoxide and chloroacetic acid followed by conversion to the chloride with thionyl chloride.</p>Formula:C15H15NPurity:Min. 95%Color and Shape:White PowderMolecular weight:209.29 g/mol5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfonyl]-1H-benzimidazole
CAS:<p>5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfonyl]-1H-benzimidazole is an inhibitor of cytochrome P450 2C19. It has been shown to inhibit the activity of this enzyme in a concentration dependent manner and to enhance the activity of omeprazole by inhibiting its metabolism. 5-Methoxy-2-[(4-methoxy, 3,5 dimethylpyridiniumyl)methyl]sulfonyl]-1H benzimidazole is used as a model system for studying drug interactions due to its ability to inhibit cytochrome P450 2C19 and CYP2C19 protein expression. 5 METHOXY - 2 - [[ ( 4 - METHOXY - 3 , 5 - DIMETHYL - 2 - PYRIDINYL ) M</p>Formula:C17H19N3O4SPurity:Min. 95%Color and Shape:White Off-White PowderMolecular weight:361.42 g/molN-(2-Phenethyl)benzamide
CAS:<p>N-(2-Phenethyl)benzamide (NPEB) is a molecule that belongs to the group of reactive molecules. It has been shown to be toxic to gram-positive bacteria, such as Staphylococcus aureus and Bacillus subtilis, but not gram-negative bacteria such as Escherichia coli. NPEB also has been shown to have locomotor activity in animals, which may be due to its ability to inhibit the mitochondrial electron transport chain and inhibit ATP production. NPEB's biological properties are well characterized. FTIR spectroscopy showed that this molecule has an amide functional group and is a small molecule with a molecular weight of 176.4 g/mol. This molecule was also found to be able to bind to mitochondria in animals.</p>Formula:C15H15NOPurity:Min. 97 Area-%Color and Shape:PowderMolecular weight:225.29 g/molRabeprazole Impurity 2
CAS:<p>Rabeprazole Impurity 2 is a research and development impurity standard that is used for qualitative analysis. It can be custom synthesized to meet specific needs, and it can also be used in drug product synthesis. Rabeprazole Impurity 2 is a high purity synthetic compound that has been pharmacopoeia-qualified. It can also be used as a metabolite or analytical standard, and it has been studied for its metabolism studies with HPLC-MS. Rabeprazole Impurity 2 has CAS No. 1807988-36-8.</p>Formula:C18H19N3O4Purity:Min. 95%Molecular weight:341.36 g/molOmeprazole impurity F and G
CAS:<p>Omeprazole is a proton pump inhibitor that inhibits the H+/K+-ATPase enzyme in gastric parietal cells. Omeprazole impurity F and G are metabolites of omeprazole. Omeprazole impurity F is a metabolite of omeprazole that forms by oxidation of the methylthio group in omeprazole to form a sulfoxide. Omeprazole impurity G is formed by hydrolysis of the methylthio group in omeprazole to form an alcohol. The purity of this product is high and can be custom synthesized based on customer's needs. It is also available as an HPLC standard or as an API impurity for use in metabolism studies.</p>Formula:C16H13N3O2SPurity:Min. 95%Color and Shape:Red PowderMolecular weight:311.36 g/mol5-Methoxy-2-[[(3,5-dimethyl-2-pyridinyl)methyl]sulphinyl]-1H-benzimidazole
CAS:<p>5-Methoxy-2-[[(3,5-dimethyl-2-pyridinyl)methyl]sulphinyl]-1H-benzimidazole is a natural product. It is an impurity in the drug development process and may be present as an analytical marker for impurities. 5-Methoxy-2-[(3,5-dimethylpyridinium)methyl]sulfinyl]-1Hbenzimidazole is used as a pharmacopoeia standard and can be synthesized on request.</p>Formula:C16H17N3O2SPurity:Min. 95%Color and Shape:PowderMolecular weight:315.39 g/molPantoprazole sulfide N-oxide
CAS:<p>Pantoprazole sulfide N-oxide is a metabolite of pantoprazole, which is a proton pump inhibitor used to reduce stomach acid production. Pantoprazole sulfide N-oxide is an impurity in pantoprazole that can be detected by HPLC. It has been shown to have about the same biological activity as pantoprazole when given orally.</p>Formula:C16H15F2N3O4SPurity:Min. 95%Color and Shape:Off-White To Yellow SolidMolecular weight:383.37 g/mol4-Isobutyl-2-pyrrolidinone
CAS:<p>4-Isobutyl-2-pyrrolidinone is a colorless liquid that belongs to the category of phosphites. It has a high boiling point, which makes it suitable for use in organic solvents and as a heat transfer agent. The thermodynamic properties of 4-Isobutyl-2-pyrrolidinone have been evaluated using the protonation theory. It can be protonated at either the nitrogen or the methyl group, and both forms are present in solution. This means that 4-Isobutyl-2-pyrrolidinone is acidic and can react with other compounds to form salts called lactams. There are two isomers of this compound: cis and trans. Both isomers exist in equilibrium; however, the cis isomer predominates at room temperature. The most common impurities of 4-Isobutyl-2-pyrrolidinone are dehydration products formed during synthesis or</p>Formula:C8H15NOPurity:Min. 95%Color and Shape:White PowderMolecular weight:141.21 g/molMethyl 2,2-dithienylglycolate
CAS:<p>Intermediate for tiotropium bromide synthesis</p>Formula:C11H10O3S2Purity:Min. 95%Color and Shape:White PowderMolecular weight:254.33 g/molAlbendazole sulfoxide
CAS:<p>Albendazole sulfoxide is a sulfoxide of albendazole. The molecular docking analysis of the two molecules showed that the sulfoxide group is located in the same position as the hydroxyl group on albendazole. It has been shown that this replacement of hydroxyl with a sulfoxide group increases the solubility and stability of albendazole, which may be due to hydrogen bonding interactions between these groups. Albendazole sulfoxide has been shown to be an effective treatment for infections caused by parasites such as helminths. However, it should not be used in combination with drugs that are metabolized by cytochrome P450 enzymes because it can inhibit their activity.</p>Formula:C12H15N3O3SPurity:Min. 97 Area-%Color and Shape:White PowderMolecular weight:281.33 g/mol5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulphonyl]-1H-benzimidazole N-oxide
CAS:<p>5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulphonyl]-1H-benzimidazole N-oxide is a cyclic sulfoxide that has shown to be a potent inhibitor of gastric acid secretion. It is an important intermediate in the synthesis of esomeprazole magnesium, a proton pump inhibitor used to treat gastroesophageal reflux disease and other gastrointestinal disorders. 5-Methoxy-2-[(4-methoxy 3,5 dimethyl 2 pyridinyl) methyl] sulphonyl]-1H benzimidazole N oxide is also known as (RS)-N-[4-(4′ methoxyphenyl)-3,5 dimethylpyrazol -2 - ylmethyl] methanesulfonamide. This compound has been shown to have a polymorphic form with two different</p>Formula:C17H19N3O5SPurity:Min. 95%Color and Shape:PowderMolecular weight:377.42 g/molN-Desmethyl galanthamine
CAS:Controlled Product<p>N-Desmethyl galanthamine is a plant alkaloid that is found in the Huperzia serrata plant. It has been shown to have cholinergic activity and calcium binding properties. N-Desmethyl galanthamine inhibits acetylcholinesterase, an enzyme responsible for the breakdown of acetylcholine, which is a neurotransmitter. This inhibition leads to increased levels of acetylcholine, which results in increased neuron stimulation and improved memory function. N-Desmethyl galanthamine also binds to β2 nicotinic receptor sites and blocks the binding of nicotine, leading to decreased nicotine dependence.</p>Formula:C16H19NO3Purity:Min. 95%Molecular weight:273.33 g/molCarbendazim
CAS:<p>Carbendazim is a fungicide that inhibits the growth of fungi and bacteria. It has been shown to be potent inducers of polymerase chain reaction (PCR) amplification, with a rate constant of 0.0103 per minute. Carbendazim also has a significant effect on electrochemical impedance spectroscopy (EIS). The EIS analysis was used to compare carbendazim-treated cells with untreated cells, which showed that carbendazim causes an increase in the resistance across the cell membrane. This research suggests that carbendazim may be genotoxic, as it increased the amount of DNA damage observed in wild-type strains and altered the optical properties of DNA. Carbendazim is also an effective inhibitor of nitrite ion oxidation and colloidal gold deposition, which has led to its use as a water vapor control agent for plants.</p>Formula:C9H9N3O2Purity:Min. 95%Color and Shape:PowderMolecular weight:191.19 g/mol4-Desmethoxy omeprazole sulfide
CAS:<p>4-Desmethoxy omeprazole sulfide is a metabolite of omeprazole, a drug that is used to treat ulcers and gastroesophageal reflux disease. 4-Desmethoxy omeprazole sulfide is not an impurity in the production of omeprazole, but is present as a natural component of omeprazole. This compound has been shown to be an impurity standard for HPLC analysis. The pharmacopoeia defines 4-desmethoxy omeprazole sulfide as an API impurity in drug products. It is also being studied for its potential use in drug development and research and development.</p>Formula:C16H17N3OSPurity:Min. 95%Color and Shape:White to off-white solid.Molecular weight:299.39 g/molVarenicline
CAS:<p>Varenicline (CP 526555) is a selective partial agonist of the α4β2 nAChR and a full agonist of the α3β4 nAChR and α7 nAChR.</p>Formula:C13H13N3Purity:99.76%Color and Shape:SolidMolecular weight:211.26Ethyl 1H-indazole-3-carboxylate
CAS:Formula:C10H10N2O2Purity:95%Color and Shape:SolidMolecular weight:190.202Methyl 2-aminooxazole-4-carboxylate
CAS:Formula:C5H6N2O3Purity:95%Color and Shape:Solid, Pale yellow powderMolecular weight:142.1141-Ethyl-1H-indazol-5-amine
CAS:Formula:C9H11N3Purity:97%Color and Shape:SolidMolecular weight:161.208(R)-4-Benzyl-2-oxazolidinone
CAS:Formula:C10H11NO2Purity:95%Color and Shape:SolidMolecular weight:177.203(S)-4-Benzyl-3-(3-methylbutanoyl)oxazolidin-2-one
CAS:Formula:C15H19NO3Purity:98%Color and Shape:SolidMolecular weight:261.3211-Phenyl-1H-imidazole-4-carboxylic acid
CAS:Formula:C10H8N2O2Purity:95%Color and Shape:SolidMolecular weight:188.186(S)-Benzyl (4-(2,5-dioxooxazolidin-4-yl)butyl)carbamate
CAS:Formula:C15H18N2O5Purity:96%Molecular weight:306.3183-Imidazol-1-yl-propionic acid
CAS:Formula:C6H8N2O2Purity:95%Color and Shape:Solid, No data available.Molecular weight:140.1424-bromo-2,5-dimethyl-1H-imidazole
CAS:Formula:C5H7BrN2Purity:97%Color and Shape:Solid, White powderMolecular weight:175.029tert-Butyl 3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole-1-carboxylate
CAS:Purity:97%Molecular weight:358.25ETHYL 5-BROMO-1-METHYL-1H-IMIDAZOLE-2-CARBOXYLATE
CAS:Formula:C7H9BrN2O2Purity:98%Molecular weight:233.0651-Methyl-1H-imidazol-4-amine hydrochloride
CAS:Formula:C4H8ClN3Purity:95%Color and Shape:SolidMolecular weight:133.581-Methyl-1H-imidazole-4-carboxylic acid
CAS:Formula:C5H6N2O2Purity:98%Color and Shape:SolidMolecular weight:126.115N-(2-Chloroethyl)-imidazole hydrochloride
CAS:Formula:C5H8Cl2N2Purity:95%Color and Shape:SolidMolecular weight:167.031-(4-Fluorophenyl)imidazole
CAS:Formula:C9H7FN2Purity:97%Color and Shape:Liquid, Low Melting SolidMolecular weight:162.1671-Hexyl-2,3-dimethyl-1H-imidazol-3-ium trifluoromethanesulfonate
CAS:Purity:98%Molecular weight:330.3699951Methyl 1H-imidazole-5-carboxylate hydrochloride
CAS:Formula:C5H7ClN2O2Purity:95%Color and Shape:SolidMolecular weight:162.57Methyl 2-(chloromethyl)-1-methyl-1H-benzo[d]imidazole-6-carboxylate
CAS:Purity:98%Molecular weight:238.66999824,5-Dibromo-2-methylimidazole
CAS:Formula:C4H4Br2N2Purity:98%Color and Shape:SolidMolecular weight:239.8981-Methyl-4-nitroimidazole
CAS:Formula:C4H5N3O2Purity:98%Color and Shape:White powderMolecular weight:127.1034,5,6,7-TETRABROMO-N,N-DIMETHYL-1H-BENZO[D]IMIDAZOL-2-AMINE
CAS:Purity:98%Molecular weight:476.79199225-Bromo-3-methyl-1H-indazole
CAS:Formula:C8H7BrN2Purity:95.0%Color and Shape:Solid, Pink powderMolecular weight:209.9791-(3-Chloropropyl)-1,3-dihydro-2H-benzimidazol-2-one
CAS:Formula:C10H11ClN2OPurity:90%Color and Shape:SolidMolecular weight:210.66[5-Methyl-1-(oxan-2-yl)-1H-indazol-4-yl]boronic acid
CAS:Formula:C13H17BN2O3Purity:98%Molecular weight:260.12-Hydrazino-1H-benzimidazole
CAS:Formula:C7H8N4Purity:95%Color and Shape:CrystallineMolecular weight:148.1692-Methyl-2H-indazol-6-amine
CAS:Formula:C8H9N3Purity:97%Color and Shape:SolidMolecular weight:147.1814,5-Dimethyloxazol-2-amine
CAS:Formula:C5H8N2OPurity:98%Color and Shape:Solid, PowderMolecular weight:112.1322-(1H-Indazol-3-yl)acetic acid
CAS:Formula:C9H8N2O2Purity:97%Color and Shape:Solid, Yellow powderMolecular weight:176.1754-Bromo-1H-indazole-6-carbonitrile
CAS:Formula:C8H4BrN3Purity:96%Color and Shape:Liquid, No data available.Molecular weight:222.0451H-Benzimidazole-5-carbaldehyde
CAS:Formula:C8H6N2OPurity:98%Color and Shape:SolidMolecular weight:146.1491-(Tetrahydropyran-2-yl)-4-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)-1H-indazole
CAS:Formula:C18H25BN2O3Purity:95%Color and Shape:SolidMolecular weight:328.221,3-Bis(2,6-di(pentan-3-yl)phenyl)-1H-imidazol-3-ium chloride
CAS:Purity:97%Molecular weight:537.27001951-Methyl-1H-benzimidazole-2-carbaldehyde
CAS:Formula:C9H8N2OPurity:97%Color and Shape:SolidMolecular weight:160.1764-Bromo-7-fluoro-1H-indazole
CAS:Formula:C7H4BrFN2Purity:98%Color and Shape:SolidMolecular weight:215.0251-(4-Bromophenyl)imidazole
CAS:Formula:C9H7BrN2Purity:97%Color and Shape:SolidMolecular weight:223.0735-(TRIFLUOROMETHYL)-1H-IMIDAZOLE-2-CARBALDEHYDE
CAS:Formula:C5H3F3N2OPurity:95%Color and Shape:SolidMolecular weight:164.087METHYL 7-BROMO-1H-INDAZOLE-5-CARBOXYLATE
CAS:Formula:C9H7BrN2O2Purity:97%Color and Shape:LiquidMolecular weight:255.0712-oxo-2,3-dihydro-1H-imidazole-4-carboxylic acid
CAS:Formula:C4H4N2O3Purity:97%Color and Shape:SolidMolecular weight:128.0873-Hydroxy-1H-indazole-5-carboxylic acid
CAS:Formula:C8H6N2O3Purity:98%Color and Shape:No data available.Molecular weight:178.147Ethyl 4-amino-1-methyl-1H-imidazole-2-carboxylate hydrochloride
CAS:Formula:C7H12ClN3O2Purity:97%Color and Shape:SolidMolecular weight:205.644-Bromo-1,2-dimethyl-1H-imidazole
CAS:Formula:C5H7BrN2Purity:97%Color and Shape:SolidMolecular weight:175.0291-[3-(Trifluoromethyl)phenyl]-1H-imidazole-4-carboxylic acid
CAS:Formula:C11H7F3N2O2Purity:98%Molecular weight:256.1845-Methoxy-1H-benzimidazol-2-amine
CAS:Formula:C8H9N3OPurity:97%Color and Shape:Brown powderMolecular weight:163.183-Bromo-5-fluoro-1H-indazole
CAS:Formula:C7H4BrFN2Purity:98%Color and Shape:Liquid, No data available.Molecular weight:215.025


