
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 10355 products of "Benzimidazole and Imidazole Derivatives"
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Rabeprazole
CAS:<p>Rabeprazole is a proton pump inhibitor that suppresses the production of stomach acid by blocking the H+/K+ ATPase enzyme. It is used for the treatment of gastroesophageal reflux disease, peptic ulcers, and Zollinger-Ellison syndrome. Rabeprazole has been shown to be more effective than omeprazole in reducing gastric acid secretion in two-way crossover studies. Rabeprazole also has been shown to inhibit the growth of antibiotic-resistant strains of bacteria. In addition, rabeprazole binds to metal ions like iron and copper, which may affect its pharmacokinetics and efficacy. This drug is currently being investigated as an analytical method for determination of proton pump inhibitors in human serum and urine samples by electrochemical impedance spectroscopy (EIS).</p>Formula:C18H21N3O3SPurity:Min. 95%Color and Shape:White PowderMolecular weight:359.44 g/molDi-2-thienylmethanone
CAS:<p>Di-2-thienylmethanone is a pyrazole with an activation energy of about 10.5 kcal/mol. It has been found to be toxic and can cause cell lysis. This molecule has been used in the synthesis of a number of drugs, including thiopental, a barbiturate that is used as an anaesthetic. Di-2-thienylmethanone is also the precursor for the synthesis of fluoroquinolones, which are potent antibacterial agents. The Friedel-Crafts reaction is one way this molecule is synthesized, and it involves the addition of an alkyl halide to an unsaturated double bond. This reaction is named after Charles Friedel and James Crafts who first discovered it in 1877.</p>Formula:C9H6OS2Purity:Min. 95%Color and Shape:White PowderMolecular weight:194.28 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/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/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/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 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/molLansoprazole N-oxide
CAS:<p>Lansoprazole N-oxide is a prodrug that is converted to lansoprazole sulfone in vivo. Lansoprazole N-oxide is used as a diluent in chromatographic experiments. It has been shown to be more sensitive than the parent compound, lansoprazole, for the diagnosis of reflux oesophagitis. Lansoprazole N-oxide also has a validation wavelength of 240 nm and can be detected by liquid chromatography. The active form of lansoprazole, lansoprazole sulfone, can be detected by gas chromatography mass spectrometry (GCMS).</p>Formula:C16H14F3N3O3SPurity:Min. 95%Color and Shape:White PowderMolecular weight:385.36 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/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/mol(1R,3S,5S)-8-Methyl-8-azabicyclo[3.2.1]oct-6-en-3-yl-2'-hydroxy-2',2'-di(thiophen-2''-yl)acetate
CAS:<p>Tanshinone IIA is an enantioselective hydroxamic acid that inhibits matrix metalloproteinase. It is a structural analogue of the hydroxamic acid Tanshinone I and has been shown to inhibit aggrecanase, which is an enzyme that hydrolyzes the glycosaminoglycan aggrecan. It also has anti-cancer effects due to its inhibition of cell proliferation in cancer cells. Tanshinone IIA can be used as a chiral synthon for polymerase chain reactions (PCR) because it contains a stereogenic centre in its structure.</p>Formula:C18H19NO3S2Purity:Min. 95%Color and Shape:PowderMolecular weight:361.48 g/mol2-Mercaptobenzimidazole
CAS:<p>2-Mercaptobenzimidazole is a chemical compound that can be used for the treatment of infectious diseases. It has been shown to have antioxidative properties and inhibit the growth of bacteria. 2-Mercaptobenzimidazole also has an effect on human serum, which may be due to its ability to bind with proteins in serum and form hydrogen bonds. 2-Mercaptobenzimidazole is stable at high temperatures and has been shown as an effective antimicrobial agent against gram positive and gram negative bacteria.</p>Formula:C7H6N2SPurity:Min. 99 Area-%Color and Shape:White/Off-White SolidMolecular weight:150.19 g/mol(R)-5-Hydroxymethyl tolterodine
CAS:<p>(R)-5-Hydroxymethyl tolterodine is a prodrug that is metabolized by cytochrome P450 3A4 (CYP3A4) in the liver to its active form, tolterodine. This drug can be used as an alternative for gabapentin in the treatment of detrusor muscle overactivity associated with neurogenic bladder dysfunction. The pharmacokinetic properties of (R)-5-hydroxymethyl tolterodine are similar to those of gabapentin, including the elimination half-life and volume of distribution. However, unlike gabapentin, which has been shown to increase the glomerular filtration rate (GFR) and renal blood flow, there is no evidence that this drug has any effect on GFR or renal blood flow. There is also no evidence that (R)-5-hydroxymethyl tolterodine causes any symptoms that may be attributed to</p>Formula:C22H31NO2Purity:Min. 98 Area-%Color and Shape:Off-White PowderMolecular weight:341.49 g/mol1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-ylidene)methylpiperidine
CAS:<p>1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-ylidene)methylpiperidine is an analytical standard and a drug product. It is a synthetic compound that has been shown to have pharmacological effects similar to those of the analgesic or opioid drugs. 1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-ylidene)methylpiperidine can be used as an impurity standard for HPLC analyses as well as metabolic studies. This compound is also known to have potential interactions with other drugs.</p>Formula:C24H27NO3Purity:Min. 98 Area-%Color and Shape:PowderMolecular weight:377.48 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/mol10,11-Dihydroxy-d10 Carbamazepine
Controlled Product<p>10,11-Dihydroxy-d10 Carbamazepine is a drug product that is used as an analytical reference standard. It is natural and synthetic impurity in the API (active pharmaceutical ingredient) Carbamazepine. The CAS number for 10,11-Dihydroxy-d10 Carbamazepine is 513-81-5. This compound has been synthesized by custom synthesis and is an impurity standard for HPLC analysis of carbamazepine. 10,11-Dihydroxy-d10 Carbamazepine is also a research and development chemical for the drug development industry. It has been classified as a niche chemical due to its high purity and pharmacopoeia grade.</p>Purity:Min. 95%5-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/mol5-Methoxy-2-[[(4-Chloro-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-5-methoxy-1H-benzimidazole
CAS:<p>5-Methoxy-2-[(4-chloro-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-5-methoxy-1H benzimidazole is a synthetic drug product. It has been used as a positive control in metabolism studies and as an impurity standard. 5-Methoxy 2-[(4-chloro 3,5 dimethyl 2 pyridinyl)methyl]sulfinyl]-5 methoxy 1H benzimidazole is also a metabolite of the active pharmaceutical ingredient (API) which is used to develop drugs. This chemical is synthesized by custom synthesis and can be obtained at high purity levels. The metabolite of this compound is 5 methoxy 2-[(4 chloro 3,5 dimethyl 2 pyridinyl)methyl]sulfonyl]-5 methoxy 1H benzimidazole.</p>Formula:C16H16ClN3O2SPurity:Min. 95%Color and Shape:PowderMolecular weight:349.84 g/mol2-Hydroxybenzimidazole
CAS:<p>2-Hydroxybenzimidazole is a benzimidazole compound that is used in the treatment of nervous system diseases. It has been shown to have anti-inflammatory properties and can be used in the treatment of syncytial virus infection. 2-Hydroxybenzimidazole inhibits the production of reactive oxygen species and nitric oxide, which are involved in neurodegenerative disorders. The mechanism of action for 2-Hydroxybenzimidazole involves the formation of hydrogen bonds with hydroxyl groups on proteins. It also has been shown to reduce locomotor activity and increase sleep time in mice, which may be due to inhibition of acetylcholine release from cholinergic neurons.</p>Formula:C7H6N2OPurity:Min. 97.5 Area-%Color and Shape:Off-White PowderMolecular weight:134.14 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:211.26TERT-BUTYL 3-METHYL-5-NITRO-1H-INDAZOLE-1-CARBOXYLATE
CAS:Formula:C13H15N3O4Purity:98%Molecular weight:277.284-BROMO-1-(TETRAHYDRO-2H-PYRAN-2-YL)-1H-INDAZOLE
CAS:Formula:C12H13BrN2OPurity:95%Color and Shape:SolidMolecular weight:281.1531H-Benzimidazole-2-ethanol
CAS:Formula:C9H10N2OPurity:97%Color and Shape:SolidMolecular weight:162.1924-Chloro-1-methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazol-3-amine
CAS:Purity:97%Color and Shape:SolidMolecular weight:307.58999631-Methyl-1H-imidazole-2-carboxylic acid
CAS:Formula:C5H6N2O2Purity:97%Color and Shape:SolidMolecular weight:126.1153-(4-Methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)benzoic acid
CAS:Formula:C12H9F3N2O2Purity:98%Color and Shape:SolidMolecular weight:270.2111-(3-Aminopropyl)imidazole
CAS:Formula:C6H11N3Purity:97%Color and Shape:Liquid, Clear LiquidMolecular weight:125.1755-Bromo-1H-benzo[d]imidazole-2(3H)-thione
CAS:Formula:C7H5BrN2SPurity:98%Color and Shape:SolidMolecular weight:229.14-Bromo-7-fluoro-1H-indazole
CAS:Formula:C7H4BrFN2Purity:98%Color and Shape:SolidMolecular weight:215.025Methyl 2-(chloromethyl)-1-methyl-1H-benzo[d]imidazole-6-carboxylate
CAS:Purity:98%Molecular weight:238.6699982Methyl 1H-imidazole-5-carboxylate hydrochloride
CAS:Formula:C5H7ClN2O2Purity:95%Color and Shape:SolidMolecular weight:162.57(R)-4-Benzyl-2-oxazolidinone
CAS:Formula:C10H11NO2Purity:95%Color and Shape:SolidMolecular weight:177.2033-Amino-1H-indazole-4-carbonitrile
CAS:Formula:C8H6N4Purity:97%Color and Shape:SolidMolecular weight:158.1645-Bromo-3-isopropyl-1H-indazole
CAS:Formula:C10H11BrN2Purity:97%Color and Shape:Liquid, No data available.Molecular weight:239.116(R)-3-(tert-Butoxycarbonyl)-2,2-dimethyloxazolidine-4-carboxylic acid
CAS:Purity:97%Molecular weight:245.27499391,3-Dicyclohexyl-1H-imidazol-3-ium tetrafluoroborate
CAS:Formula:C15H25BF4N2Purity:98%Molecular weight:320.18tert-Butyl 6-hydroxy-1H-indazole-1-carboxylate
CAS:Formula:C12H14N2O3Purity:97%Color and Shape:Liquid, No data available.Molecular weight:234.2551-(5-Bromo-1H-indazol-3-yl)ethanone
CAS:Formula:C9H7BrN2OPurity:97%Color and Shape:No data available.Molecular weight:239.0723-Methyl-3H-imidazole-4-carbaldehyde
CAS:Formula:C5H6N2OPurity:97%Color and Shape:SolidMolecular weight:110.1165-Iodo-4-methyl-1H-imidazole
CAS:Formula:C4H5IN2Purity:95%Color and Shape:SolidMolecular weight:208.0021,3-Bis(2,6-diisopropylphenyl)-1H-imidazol-3-ium tetrafluoroborate
CAS:Formula:C27H37BF4N2Purity:97%Color and Shape:SolidMolecular weight:476.414,5-Dimethyloxazol-2-amine
CAS:Formula:C5H8N2OPurity:98%Color and Shape:Solid, PowderMolecular weight:112.132tert-Butyl 2-amino-1H-benzo[d]imidazole-1-carboxylate
CAS:Formula:C12H15N3O2Purity:97%Molecular weight:233.271(1-Methyl-1H-imidazol-4-yl)methanamine
CAS:Formula:C5H9N3Purity:95%Color and Shape:OilMolecular weight:111.1484-Bromo-6-chloro-1H-indazole
CAS:Formula:C7H4BrClN2Purity:95.0%Color and Shape:SolidMolecular weight:229.925(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(oxazol-5-yl)propanoic acid
CAS:Purity:97%Molecular weight:378.38400273-Hydroxy-1H-indazole-5-carboxylic acid
CAS:Formula:C8H6N2O3Purity:98%Color and Shape:No data available.Molecular weight:178.147(S)-tert-butyl 2-(4,5-dibromo-1H-imidazol-2-yl)pyrrolidine-1-carboxylate
CAS:Purity:98%Molecular weight:395.09500121-Phenyl-2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-benzo[d]imidazole
CAS:Formula:C25H25BN2O2Purity:97%Molecular weight:396.31-(Cyclobutylmethyl)-1H-imidazole-4-carboxylic acid
CAS:Formula:C9H12N2O2Purity:98%Molecular weight:180.207Ethyl 1-methyl-5-nitroimidazole-2-carboxylate
CAS:Formula:C7H9N3O4Purity:98%Color and Shape:SolidMolecular weight:199.166L-Histidinol dihydrochloride
CAS:Formula:C6H13Cl2N3OPurity:97%Color and Shape:SolidMolecular weight:214.097-Methyl-1H-benzo[d]imidazole
CAS:Formula:C8H8N2Purity:95%Color and Shape:SolidMolecular weight:132.1662-Chloromethyl-6-fluoro-1H-benzoimidazole
CAS:Formula:C8H6ClFN2Purity:97%Color and Shape:SolidMolecular weight:184.61-methyl-5-nitro-1H-indazol-3-amine
CAS:Formula:C8H8N4O2Purity:98%Color and Shape:SolidMolecular weight:192.1782-(Methylthio)benzimidazole
CAS:Formula:C8H8N2SPurity:98%Color and Shape:SolidMolecular weight:164.234-BROMO-2-CHLORO-1-METHYL-1H-BENZO[D]IMIDAZOLE
CAS:Formula:C8H6BrClN2Purity:97%Molecular weight:245.5(1-Methyl-1H-indazol-6-yl)methanol
CAS:Formula:C9H10N2OPurity:97%Color and Shape:SolidMolecular weight:162.1925-ETHYLIMIDAZOL
CAS:Formula:C5H8N2Purity:97%Color and Shape:Liquid, No data available.Molecular weight:96.1335-Hydroxybenzimidazole
CAS:Formula:C7H6N2OPurity:97%Color and Shape:Solid, PowderMolecular weight:134.138


