
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 10375 products of "Benzimidazole and Imidazole Derivatives"
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rel-(R,R)-Voriconazole
CAS:Controlled Product<p>Applications The (R,R)-enantiomer of Voriconazole. An antifungal (systemic). An ergosterol biosynthesis inhibitor.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Sanati, H., et al.: Antimicrob. Ag. Chemother., 41, 2492 (1997),<br></p>Formula:C16H14F3N5OColor and Shape:NeatMolecular weight:349.31Omeprazole-d3 (benzimidazole-4,6,7-d3)
CAS:Controlled Product<p>Applications Omeprazole-d3 (benzimidazole-4,6,7-d3) (CAS# 934293-92-2) is a useful isotopically labeled research compound.<br></p>Formula:C17H16D3N3O3SColor and Shape:Light BrownMolecular weight:348.441-(1H-Benzo[d]imidazol-2-yl)-3-methyl-1H-pyrazol-5-amine
CAS:Purity:97%Molecular weight:213.244003295898441'-Hydroxy Midazolam-β-D-glucuronide
CAS:Controlled Product<p>Applications The major metabolite of Midazolam (M343000(P)). Midazolam is an anesthetic; anticonvulsant; sedative; hypnotic. It is a positive allosteric modulator of the GABAA receptor.<br>References Dundee, J. W., et al.: Drugs, 28, 519 (1984), Lahat, E., et al.: Br. Med. J., 321, 83 (2000)<br></p>Formula:C24H21ClFN3O7Color and Shape:White To Off-WhiteMolecular weight:517.892-Isobutyl-1H-benzoimidazol-5-ylamine
CAS:Formula:C11H15N3Purity:98%Color and Shape:SolidMolecular weight:189.262Mebendazole
CAS:Controlled Product<p>Applications Mebendazole is an Anthelmintic (Nematodes).<br>References Al-Badr, A.A., et al.: Anal. Profiles Drug Subs., 16, 291 (1987)<br></p>Formula:C16H13N3O3Color and Shape:NeatMolecular weight:295.29Ornidazole
CAS:<p>Applications Anti-infective.<br>References Grunberg, E, et al.: Proc. Soc. Exp. Biol. Med., 133, 490 (1970), Hoffer, M., et al.: J. Med. Chem., 17, 1019 (1974), Schwartz, D.E., et al.: Chemotherapy, 22, 19 (1976),<br></p>Formula:C7H10ClN3O3Color and Shape:Off-WhiteMolecular weight:219.634-Nitro-2,3-lutidine N-Oxide
CAS:Controlled Product<p>Applications Nitropyridine oxide derivatives show carcinogenicity and mutagenicity.<br>References Nagao, M., et al.: Cancer Res., 32, 2369 (1972),<br></p>Formula:C7H8N2O3Color and Shape:NeatMolecular weight:168.15(R)-Lansoprazole
CAS:<p>Stability Hygroscopic<br>Applications The R-enantiomer of Lansoprazole; a gastric proton pump inhibitor. An antiulcerative.<br>References Figgitt, D., et al.: Drugs, 60, 925 (2000), Katsuki, H., et al.: Eur. J. Clin. Pharmacol., 57, 709 (2001), Barradell, L.B., et al.: Drugs, 44, 225 (1992), Kim, K., et al.: Clin. Pharmacol. Ther., 72, 90 (2002), Niioka, T., et al.: Ther. Drug Monit., 28, 321 (2006),<br></p>Formula:C16H14F3N3O2SColor and Shape:Off White To Dark BrownMolecular weight:369.362-Methoxy-4-nitroaniline
CAS:<p>Applications 2-Methoxy-4-nitroaniline is a derivative of 4-Nitroaniline (N491770), which is used in the synthesis of photorefractive polymers, as novel chromophores in analytical study. As well, due to the absorption spectrum associated with 4-Nitroaniline, it is used to determine catechol derivatives in syntheses.<br>References Nagaraja, P. et al.: J. Pharm. Biomed. Anal., 25, 417 (2001);<br></p>Formula:C7H8N2O3Color and Shape:YellowMolecular weight:168.152-(2-pyrrolidinyl)-1H-benzimidazole dihydrochloride
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:260.16000366210942-METHOXY-5-(5-(PYRIDIN-4-YL)-1H-BENZO[D]IMIDAZOL-1-YL)PHENOL
CAS:Purity:95.0%Molecular weight:317.34799194335943-Phenyl-2-tetrazol-1-yl-propionic acid
CAS:Formula:C10H10N4O2Purity:95.0%Color and Shape:SolidMolecular weight:218.2162,3,5-Trimethylpyridine N-Oxide
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Intermediate in the preparation of Omeprazole metabolites<br></p>Formula:C8H11NOColor and Shape:Off-White To Light BrownMolecular weight:137.18N,N-Diphenyl-1H-imidazole-1-carboxamide
CAS:Purity:97.0%Color and Shape:Solid, No data available.Molecular weight:263.29998779296875Ref: 10-F987646
1gTo inquire5gTo inquire5mg80.00€10mg102.00€25mg211.00€50mg362.00€100mgTo inquire250mgTo inquire(E)-3-(2-(1H-TETRAZOL-5-YL)VINYL)-6-FLUORO-1H-INDOLE
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:229.218002319335941-Isopropyl-6-(6-(4-isopropylpiperazin-1-yl)pyridin-3-yl)-N-((6-methyl-2-oxo-4-propyl-1,2-dihydropyridin-3-yl)methyl)-1H-indazole-4-carboxamide
CAS:Purity:98%Color and Shape:SolidMolecular weight:569.754028320313(S)-4-(4-(5-(Aminomethyl)-2-oxooxazolidin-3-yl)phenyl)morpholin-3-one hydrochloride
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:327.76998901367191-Benzyl-1H-indazol-5-ylamine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:223.27900695800782-ethyl-2H-tetrazol-5-amine
CAS:Formula:C3H7N5Purity:95.0%Color and Shape:LiquidMolecular weight:113.124Des [3-(1-Dimethylamino)ethyl] 3-Acetyl Rivastigmine
CAS:Controlled Product<p>Impurity Rivastigmine EP Impurity C; USP Related Compound D<br>Applications Des [3-(1-dimethylamino)ethyl] 3-acetyl Rivastigmine (Rivastigmine EP Impurity C) is a derivative of Rivastigmine (Tartrate: R541000), and acetylcholinesterase inhibitor that is commonly used to treat dementia associated with Parkinson’s disease and Alzheimer’s disease.<br>References Emre, M., et al.: New. Engl. J. Med., 351, 2509 (2004); Polinsky, R.: Clin. Ther., 20, 634 (1998); Wilkinson, D., et al.: Int. J. Clin. Pract., 56, 441 (2001)<br></p>Formula:C12H15NO3Color and Shape:Off-WhiteMolecular weight:221.25Modafinil Carboxylate
CAS:Controlled ProductFormula:C15H14O3SColor and Shape:NeatMolecular weight:274.33Albendazole Sulfoxide
CAS:<p>Impurity Albendazole EP Impurity B<br>Applications Albendazole Sulfoxide (Albendazole EP Impurity B) is a metabolite of Albendazole, an anthelmintic.<br>References Dominguez, L., et al.: Farmaco, 50, 697 (1995), De Laurentis, N., et al.: Pharm. Pharmacol Lett., 6, 2: 51 (1996)<br></p>Formula:C12H15N3O3SColor and Shape:White To BrownMolecular weight:281.331-(pyridin-3-ylmethyl)-1H-benzimidazole-5-carboxylic acid
CAS:Purity:95.0%Molecular weight:253.26100158691406Carbamazepine 10,11-Epoxide-d8 (Major)
CAS:Controlled Product<p>Applications A labelled metabolite of Carbamazepine (C175840).<br>References Bellucci, G., et al.: J. Med. Chem., 30, 768 (1987), Johannessen, S., et al.: Ther. Drug. Monit., 27, 710 (2005), Bialer, M., et al.: Expert Opin. Invest. Drugs, 15, 637 (2006), Williams, J., et al.: J. Clin. Pharmacol., 46, 258 (2006),<br></p>Formula:C15H4D8N2O2Color and Shape:White To Dark YellowMolecular weight:260.32N-Pentanoyl-N-((2'-(2-trityl-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-valine
CAS:Purity:97%Molecular weight:677.8489990234375Itraconazole-d3
CAS:Controlled ProductFormula:C352H3H35Cl2N8O4Color and Shape:NeatMolecular weight:708.651-(5-Bromopyrimidin-2-yl)-1H-benzo[d]imidazol-2(3H)-one
CAS:Purity:95.0%Molecular weight:291.10800170898444-bromo-2-{[(1-methyl-1H-benzimidazol-2-yl)amino]methyl}phenol
CAS:Purity:95.0%Molecular weight:332.200988769531253-Methoxy-temazepam
CAS:Controlled ProductFormula:C17H15ClN2O2Color and Shape:Off-White To Light YellowMolecular weight:314.77Triazolam
CAS:Controlled Product<p>Applications Sedative, hypnotic.Controlled substance (depressant).<br>References Lomen, P., et al.: J. Int. Med. Res., 4, 55 (1976), Allens, G.S., et al.: J. Int. Med. Res., 6, 343 (1978), Pakes, G.E., et al.: Drugs, 22, 81 (1981)<br></p>Formula:C17H12Cl2N4Color and Shape:WhiteMolecular weight:343.213a,4,5,6-Tetrahydro Midazolam
CAS:Controlled Product<p>Applications 3a,4,5,6-Tetrahydro Midazolam is an impurity of Midazolam (M343000), a drug used for the treatment of acute seizures and is also known to exhibit activities as an anticonvulsant, sedative, and hypnotic.<br>References Dundee, J. W., et al.: Drugs, 28, 519 (1984); Lahat, E., et al.: Br. Med. J., 321, 83 (2000); Sati, B., et al.: Acta Pharm., 63, 385 (2013);<br></p>Formula:C18H17ClFN3Color and Shape:NeatMolecular weight:329.80Triclabendazole Sulfoxide-D3
CAS:Controlled Product<p>Applications Triclabendazole Sulfoxide-D3 is a stable isotopically labelled metabolite of Triclabendazole (T774175), an anthelmintic.<br>References Wolff, K., et al.: Vet. Parasitol., 13, 145 (1983)<br></p>Formula:C14H6D3Cl3N2O2SColor and Shape:NeatMolecular weight:378.685-amino-1-propyl-1H-imidazole-4-carboxamide
CAS:Formula:C7H12N4OPurity:95.0%Color and Shape:SolidMolecular weight:168.22-Methyl-1-phenyl-1 H -benzoimidazole-5-carboxylic acid
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:252.2729949951172Methyl 2-Oxo-1-pyrrolidineacetate
CAS:<p>Applications Methyl 2-Oxo-1-pyrrolidineacetate is used a reagent in the synthesis of benzoquinolizidine and benzoindolizidine derivatives as anti-amnesic agents. It is also used as a a reagent in the synthesis of (acylamino)acridines as choline uptake enhancers.<br>References Zhao, S., et al.: Bioorg. Med. Chem., 7, 1637 (1999); Chaki, H., et al.: Bioorg. Med. Chem. Lett., 5, 1489 (1995)<br></p>Formula:C7H11NO3Color and Shape:ColourlessMolecular weight:157.17Itraconazole
CAS:Controlled Product<p>Applications Itraconazole is an orally active antimycotic structurally related to Ketoconazole. Antifungal. It is a COVID19-related research product.<br>References Espinel-Ingroff, A., et al.: Antimicrob. Agents Chemother., 26, 5 (1984); Heykants, J., et al.: Mycoses, 32, Suppl 1, 67 (1989); Sugar, A.M.,et al.: Curr. Clin. Top. Infect. Dis., 13, 74 (1993);<br></p>Formula:C35H38Cl2N8O4Color and Shape:White To Off-WhiteMolecular weight:705.63Tert-Butyl 4-(1H-indazol-3-yl)-5,6-dihydropyridine-1(2H)-carboxylate
CAS:Purity:95%Molecular weight:299.37399291992194-Hydroxy Omeprazole Sulfide
CAS:Controlled Product<p>Stability Light Sensitive<br>Applications An intermediate in the preparation of Omeprazole metabolites.<br>References Hoffmann, K., et al.: Drug Metab. Disposition, 14, 341 (1986), Andersson, T., et al.: Brit. J. Clin. Pharmacol., 36, 521 (1993),<br></p>Formula:C16H17N3O2SColor and Shape:NeatMolecular weight:315.39Oxybutynin Chloride
CAS:Controlled Product<p>Applications An inhibitor of proliferation and supresses gene expression in bladder smooth muscle cells.<br>References Park, J.M., et al.: J. Urol., 162, 1110 (1999), Watson, M., et al.: Brit. J. Pharmacol., 127, 590 (1999)<br></p>Formula:C22H31NO3·ClHColor and Shape:White To Off-WhiteMolecular weight:393.95rac Dihydro Mebendazole
CAS:<p>Applications The reduced metabolite of Mebendazole (M200500).<br>References Facino, R., et al.: Biol. Mass Spectrom, 21, 195 (1992), Iosifidou, E., et al.: Drug Metab. Dispos., 25, 317 (1997), De Ruyck, H., et al.: J. Agric. Food Chem., 49, 610 ( 2001),<br></p>Formula:C16H15N3O3Color and Shape:Light YellowMolecular weight:297.314-Methylenepiperidine Hydrochloride
CAS:Controlled Product<p>Applications 4-Methylenepiperidine Hydrochloride is a building block that can be coupled with aryl halides via Suzuki cross-coupling to give benzyl piperidines and related compounds.<br>References Vice, S., et al.: J. Org. Chem., 66, 2487 (2001);<br></p>Formula:C6H11N•(HCl)Color and Shape:NeatMolecular weight:97.163646Methyl ((S)-4-Methyl-2-[2-oxo-2-[[(S)-1-phenylethyl]amino]ethyl]pentyl]carbamate
CAS:Controlled ProductFormula:C18H28N2O3Color and Shape:NeatMolecular weight:320.431,2-Phenylenediamine
CAS:Controlled Product<p>Stability Light and Mositure Sensitive<br>Applications An amino substituted benzene used in the manufacture of dyes. Potential use in sensitive immunosensor for cancer biomarker.Environmental toxin on US EPA Toxic Release Inventory list (TRI) list.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Wu, Y. et al.: Anal. Bioanal. Chem., 400, 2141 (2011); Du, D. et al.: Anal. Chem., 82, 2989 (2010);<br></p>Formula:C6H8N2Color and Shape:White To Light YellowMolecular weight:108.141'-Hydroxy Midazolam-β-D-glucuronide-d5
CAS:Controlled ProductFormula:C24H16D5ClFN3O7Color and Shape:White To Off-WhiteMolecular weight:522.92Ethyl 2-ethoxy-1-[[(2'-cyanobiphenyl-4-yl)methyl]benzimidazole]-7-carboxylate
CAS:Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:425.4880065917969Letrozole-d4 (major)
CAS:Controlled ProductFormula:C17D4H7N5Color and Shape:Yellowish SolidMolecular weight:289.33N-Isopropylnortropine Methobromide (Impurity)
CAS:Controlled Product<p>Impurity Ipratropium EP Impurity A<br>Applications N-Isopropylnortropine Methobromide (Ipratropium EP Impurity A) is an impurity of Ipratropium (Bromide Monohydrate: I740500), an Atropine (A794625)-like bronchodilator that acts via an anticholinergic pathway, and is used to treat patients with chronic bronchitis, cardiac obstructive pulmonary disease (COPD) and asthma.<br>References Baigelman, W. & Chodosh, S.: CHEST J., 71, 324 (1977); Groggins, R., et al.: Arch. Dis. Child., 56, 342 (1981); Sichletidis, L., et al.: Int. J. Clin. Prac., 53, 185 (1998)<br></p>Formula:C11H22NO·BrColor and Shape:White To Off-WhiteMolecular weight:264.20Ref: 10-F538136
1gTo inquire2gTo inquire5gTo inquire10gTo inquire100mgTo inquire250mgTo inquire500mgTo inquire2-METHOXY-4-(5-(PYRIDIN-4-YL)-1H-BENZO[D]IMIDAZOL-1-YL)PHENOL
CAS:Purity:95.0%Molecular weight:317.3479919433594Albendazole
CAS:<p>Applications Albendazole is an anthelmintic drug.<br>References Zhao, Y., et al.: Org. Biomol. Chem., 6, 4509 (2008); Sanderson, H., et al.: Toxicol. Lett., 187, 84 (2009);<br></p>Formula:C12H15N3O2SColor and Shape:Off WhiteMolecular weight:265.33Metronidazole Acetate
CAS:Controlled Product<p>Applications Metronidazole Acetate is a protected Metronidazole (M338880). Metronidazole Acetate is an imidazole derivative with anti-trichomonas, antifungal and spermicidal activity.<br>References Kumar, L. et al.: ACS Med. Chem. Lett., 3, 83 (2012); Kumar, L. et al.: Eur. J. Med. Chem., 45, 817 (2010)<br></p>Formula:C8H11N3O4Color and Shape:NeatMolecular weight:213.19N-methyl-1-(1-phenyl-1H-tetrazol-5-yl)cyclohexanamine
CAS:Purity:95.0%Molecular weight:257.34100341796875Lamotrigine
CAS:Controlled Product<p>Applications An anticonvulsant. Inhibits glutamate release, possible through inhibition of Sodium, Potassium and Calcium currents. Used in treatment of bipolar depression.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Miller, A.A., et al.: Epilepsia, 27, 483 (1986), Grunze, et al.: Neuropsychobiology, 38, 131 (1998), Calabrese, J.R., et al.: J. Clin. Psychiatry, 60, 79 (1999),<br></p>Formula:C9H7Cl2N5Color and Shape:NeatMolecular weight:256.09(R)-5-Hydroxymethyl Tolterodine
CAS:Controlled Product<p>Applications A metabolite of Tolterodine (T535800), a muscarinic receptor antagonist used in the treatment of urinary incontinence.<br>References Palmer, L., et al.: J. Pharm. Biomed. Anal., 16, 155 (1997), Hills, C., et al.: Drugs, 55, 813 (1998), Wefer, J., et al.: World J. Urol., 19, 312 (2001),<br></p>Formula:C22H31NO2Color and Shape:NeatMolecular weight:341.49Tetrabutylammonium Bromide
CAS:Controlled Product<p>Applications Tetrabutylammonium Bromide is used in the synthesis of polymer solar cells. Also used in the synthesis of single component green-light emitting electrochemical cells.<br>References Yun, H. et al.: Chem. A Eur. J., 19, 13242 (2013); Sun, M. et al.: J. Disp. Tech., 9, 476 (2013);<br></p>Formula:C16H36N·BrColor and Shape:White To Off-WhiteMolecular weight:322.377-Chloro-1,3-dihydro-5-(2-fluorophenyl)-2-nitromethylene-2H-1,4-benzodiazepine 4-Oxide
CAS:Controlled Product<p>Applications 7-Chloro-5-(2-fluorophenyl)-2,3-dihydro-2-(nitromethylene)-1H-1,4-benzodiazepine 4-Oxide is the synthetic precursor of Midazolam (M343000), an anesthetic, anticonvulsant, sedative and hypotic agent.<br>References Laviana, L., et al.: J. Pharma. Biomed. Anal., 32, 167 (2003); Dundee, J. W., et al.: Drugs, 28, 519 (1984); Lahat, E., et al.: Br. Med. J., 321, 83 (2000)<br></p>Formula:C16H11ClFN3O3Color and Shape:NeatMolecular weight:347.732,3,4,5-Tetrahydro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine-7,8-diamine
CAS:Controlled Product<p>Applications Varenicline intermediate.<br>References Coe, J., et al.: J. Med. Chem., 48, 3474 (2005),<br></p>Formula:C13H14F3N3OColor and Shape:NeatMolecular weight:285.26PD 312236, PD 312237 Mixture
CAS:<p>Applications PD 312236 is a pyranoside lactose conjugate degradation product of pregabalin (P704800), a GABA analogue used as an anticonvulsant.<br>References Lovdahl, M.J., et al.: J. Pharma. Biomed. Anal., 28, 917 (2002);<br></p>Formula:C20H35NO11Color and Shape:NeatMolecular weight:465.49N-[3-(1H-imidazol-1-yl)propyl]-4,5-dimethyl-1,3-benzothiazol-2-amine
CAS:Purity:95.0%Molecular weight:286.3999938964844N-Nitroso Methyl Aniline Derivative
CAS:Formula:C14H11ClN2O2Color and Shape:WhiteMolecular weight:274.7023Tropicamide
CAS:<p>Applications Ophthalmic anticholinergic. Mydriatic.<br>References Blessel, K.W., et al.: Anal. Profiles Drug Subs., 3, 565 (1974), Krapivinsky, G., et al.: J. Biol. Chem., 270, 29059 (1995), Bedingfield, J., et al.: Eur. J. Pharmacol., 309, 71 (1996), Jin, W., et al.: Biochemistry, 38, 14294 (1999), Kew, J., et al.: Pharmacol. Ther., 104, 233 ( 2004), Bertaso, F., et al.: J. Neurochem., 99, 288 (2006),<br></p>Formula:C17H20N2O2Color and Shape:NeatMolecular weight:284.35Tofenacin Hydrochloride Salt
CAS:Controlled Product<p>Applications A metabolite of Orphenadrine (O695300). An antidepressant prodrug. Ondansetron USP Related Compound C.<br>References Watkins, P., et al.: J. Biol. Chem., 261, 6264 (1986), McNeil, C., et al.: Biochem. Pharmacol., 51, 15 (1996), Hiessbock, R., et al.: J. Med. Chem., 42, 1921 (1999),<br></p>Formula:C17H21NO·ClHColor and Shape:NeatMolecular weight:291.822,6-Di(1H-benzo[d]imidazol-2-yl)pyridine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:311.34799194335941-(4-Chloro-2-(2-fluorobenzoyl)phenyl)-2-methyl-1H-imidazole-5-carboxylic Acid
CAS:Controlled Product<p>Applications 1-(4-Chloro-2-(2-fluorobenzoyl)phenyl)-2-methyl-1H-imidazole-5-carboxylic Acid is a metalobilite of Midazolam(M343000) which is a anesthetic; anticonvulsant; sedative; hypnotic. Positive allosteric modulator of the GABAA receptor. Neuroprotective & Neuroresearch products.<br>References Dundee, J. W., et al.: Drugs, 28, 519 (1984), Lahat, E., et al.: Br. Med. J., 321, 83 (2000),<br></p>Formula:C18H12ClFN2O3Color and Shape:NeatMolecular weight:358.75


