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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1-methyl-2-(2-pyrrolidinyl)-1H-benzimidazole hydrochloride
CAS:Purity:95.0%Molecular weight:237.72999572753906Paclobutrazol
CAS:<p>Applications Paclobutrazol is a triazole fungicide used as an plant growth retardant in inhibiting gibberellin biosynthesis. Paclobutrazol is used in cannabis testing kits as a component of pesticide mixes (P698235).<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 Hou, X., et al.: Food. Chem., 138, 1198 (2013); Wu, C.W., et al.: Environ. Sci. Technol., 47, 843 (2013);<br></p>Formula:C15H20ClN3OColor and Shape:WhiteMolecular weight:293.794-Ethyl-5-fluoropyrimidine
CAS:<p>Impurity Voriconazole EP Impurity C<br>Stability Volatile<br>Applications 4-Ethyl-5-fluoropyrimidine (Voriconazole EP Impurity C) is a Voriconazole (V760000) impurity.<br>References Miletic, T. et al.: Carb. polym., 98, 122 (2013); Rieke, R., et al.: Science, 246, 1260 (1989), Dickinson, R., et al.: Bioorg. Med. Chem. Lett., 6, 2031 (1996),<br></p>Formula:C6H7FN2Color and Shape:NeatMolecular weight:126.136-Bromo-5-(2-fluoro-4-nitrophenoxy)-1-methyl-1H-indazole
CAS:Purity:95.0%Molecular weight:366.145996093751'-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:517.895-(4'-(BROMOMETHYL)-[1,1'-BIPHENYL]-2-YL)-2-TRITYL-2H-TETRAZOLE
CAS:Purity:95%Molecular weight:557.4949951171875α,α,2,6-Tetrachloro-toluene
CAS:Controlled Product<p>Impurity Isoconazole Impurity 9<br>Applications α,α,2,6-Tetrachloro-toluene (Isoconazole Impurity 9) is an impurity of Isoconazole (I798250), an antibacterial and antifungal agent used to treat vaginitis.<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 Asikoglu, M. et al.: J. Pharm. Pharmacol. 47, 717 (1995); Marrero-Ponce, Y. et al.: Bioorg. Med. Chem. 13, 2881 (2005)<br></p>Formula:C7H4Cl4Color and Shape:Light YellowMolecular weight:229.924-(1-Ethyl-1H-benzimidazol-2-yl)-1,2,5-oxadiazol-3-amine
CAS:Purity:95.0%Color and Shape:Solid, Brown powderMolecular weight:229.2429962158203Oxcarbazepine-D4 (Major)
CAS:Controlled Product<p>Applications A labelled metabolite of Eslicarbazepine acetate, (BIA 2-093), a novel central nervous system drug. A keto derivative of Carbamazepine. Used as an anticonvulsant.Only available as a mixture of deuterated material:d-1: 1%d-2: 9%d-3: 35%d-4: 55%<br>References Dam., M., et al.: Epilepsy Res., 3, 70 (1989), Beydoun, A., et al.: Expert Opin. Pharmacother., 3, 59 (2001),<br></p>Formula:C152H4H8N2O2Color and Shape:Light Orange Colour PowderMolecular weight:256.297-CHLORO-5-METHYL-2-(2-(1-METHYL-1H-BENZO[D]IMIDAZOL-2-YL)ETHYL)-2,3-DIHYDRO-1H-PYRROLO[3,4-C]PYRIDINE-1,6(5H)-DIONE
CAS:Purity:95.0%Molecular weight:356.80999755859375N-Demethyl Trimebutine-d5 Hydrochloride
CAS:Controlled Product<p>Applications The main bioactive labelled metabolite of Trimebutine.<br>References Miura, Y., et al.: Drug Metab. Dispos., 17, 455 (1989), Xue, L., et al.: Eur. J. Pharmacol., 294, 75 (1995), Roman, F., et al.: J. Pharmacol. Exp. Ther., 289, 1391 (1999), Kayser, V., et al.: Life Sci., 66, 433 (2000),<br></p>Formula:C21H22D5NO5·HClColor and Shape:NeatMolecular weight:414.93Imidazole-1-sulfonylazide hydrochloride
CAS:Formula:C3H4ClN5O2SPurity:95.0%Color and Shape:Solid, No data available.Molecular weight:209.611-(5-Bromopyrimidin-2-yl)-1H-benzo[d]imidazol-2(3H)-one
CAS:Purity:95.0%Molecular weight:291.1080017089844Des [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:221.25Ethyl 1-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate
CAS:Purity:97.0%Molecular weight:468.190988628Tert-butyl(4s)-4-[(E)-3-bromoprop-1-enyl]-2,2-dimethyl-oxazolidine-3-carboxylate
CAS:Purity:97% mix TBC as stabilizerMolecular weight:320.22698974609375(5-Amino-tetrazol-2-yl)-acetic acid
CAS:Formula:C3H5N5O2Color and Shape:SolidMolecular weight:143.1064-Desmethoxypropoxyl-4-chloro Rabeprazole
CAS:Controlled Product<p>Impurity Rabeprazole EP Impurity H (Lansoprazole EP Impurity F)<br>Applications 4-Desmethoxypropoxyl-4-chloro Rabeprazole (Rabeprazole EP Impurity H (Lansoprazole EP Impurity F)) is a process impurity of Rabeprazole (R070500).<br></p>Formula:C14H12ClN3OSColor and Shape:NeatMolecular weight:305.78rel-(1R,3S,5S)-8-Methyl-8-azabicyclo[3,2,1]oct-6-en-yl-2-hydroxy-2,2-dithiophen-2-yl acetate
CAS:Controlled Product<p>Impurity Tiotropium EP impurity D<br>Applications (1R,3S,5S)-8-Methyl-8-azabicyclo[3,2,1]oct-6-en-yl-2-hydroxy-2,2-dithiophen-2-ylacetate is an impurity in the synthesis of Tiotropium Bromide (T444850), a muscarinic receptor antagonist. Bronchodilator.<br>References Haddad, E.-B., et al.: Mol. Pharmacol., 45, 899 (1994); Donohue, J. F., et al.: Chest, 122, 47 (2002); Profita, M., et al.: Allergy, 60, 1361 (2005); Dusser, D., et al.: Eur. Respir. J., 27, 547 (2006);<br></p>Formula:C18H19NO3S2Color and Shape:NeatMolecular weight:361.484-([1,2,4]Triazolo[1,5-a]pyridin-6-yl)-5-(6-methylpyridin-2-yl)-1H-imidazole-2-carbaldehyde
CAS:Purity:99.0%Molecular weight:304.312988281251-(TETRAHYDRO-2H-PYRAN-2-YL)-1H-INDAZOLE-6-CARBOXYLIC ACID
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:246.26600646972656(3-Methyl-2-oxo-2,3-dihydro-benzoimidazol-1-yl)-acetic acid
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:206.2010040283203Ref: 10-F059478
1g552.00€2g901.00€5gTo inquire10gTo inquire2.5g557.00€100mg175.00€250mg294.00€500mg399.00€2-(((3,5-Dimethylpyridin-2-yl)methyl)sulfinyl)-5-methoxy-1H-benzo[d]imidazole
CAS:Purity:95.0%Molecular weight:315.3900146484375Ref: 10-F234475
1mgTo inquire5mgTo inquire10mgTo inquire25mgTo inquire50mgTo inquire100mgTo inquire250mgTo inquireThiabendazole-d4 (Major)
CAS:Controlled ProductFormula:C10D4H3N3SColor and Shape:Off WhiteMolecular weight:205.27Carbamazepine-d2,15N
CAS:Controlled ProductFormula:C15H10D2N15NOColor and Shape:Off White SolidMolecular weight:239.27Midazolam
CAS:Controlled Product<p>Applications Anesthetic; anticonvulsant; sedative; hypnotic. Positive allosteric modulator of the GABAA receptor. Neuroprotective & Neuroresearch products.<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 Dundee, J. W., et al.: Drugs, 28, 519 (1984), Lahat, E., et al.: Br. Med. J., 321, 83 (2000)<br></p>Formula:C18H13ClFN3Color and Shape:White To Off-WhiteMolecular weight:325.771-(4-Fluoro-benzyl)-2-(pyrrolidin-3-ylmethoxy)-1H-benzoimidazole hydrochloride
CAS:Purity:95.0%Molecular weight:361.85000610351562-Fluoro-1H-imidazole hydrochloride
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:122.52999877929688Scopolamine-d3 Hydrobromide Hydrate
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications An acetylcholine antagonist. Used in treatment of motion sickness; antiemetic; antispasmodic; mydriatic; preanesthetic medicant.<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 Brand, J.J., et al.: Lancet, 2, 232 (1970), Bowles, J.B., et al.: Anaesthesia, 34, 476 (1979), Clissold, S.P., et al.: Drugs, 29, 189 (1985), Muhtadi, F.J., et al.: Anal. Profiles Drug Subs., 19, 477 (1990),<br></p>Formula:C17H18D3NO4·BrH·xH2OColor and Shape:NeatMolecular weight:387.28Oxazepam-d5
CAS:Controlled Product<p>Applications Labelled Oxazepam. Anxiolytic; muscle relaxant (skeletal); anticonvulsant; ligand for the GABAA receptor benzodiazepinemodulatory site.Controlled substance (depressant).<br>References Goldenthal, E.I., et al.: Toxicol. Appl. Pharmacol., 18, 185 (1971), Sisenwine, et al.: Arzneim. Forsch., 22, 682 (1972), Shearer, C.M., et al.: Anal. Profiles Drug Subs., 3, 441 (1974), Greenblatt, D.J., et al.: Clin. Pharmacokinet., 6, 89 (1981),<br></p>Formula:C152H5H6ClN2O2Color and Shape:Off-WhiteMolecular weight:291.745-Chloro-6-(2,3-dichlorophenoxy)-1,3-dihydro-2H-benzimidazol-2-one
CAS:<p>Applications 5-Chloro-6-(2,3-dichlorophenoxy)-1,3-dihydro-2H-benzimidazol-2-one is a metabolite of Triclabendazole (T774175), the only anthelmintic drug, which is active against immature, mature and adult stages of fluke.<br>References Whelan, M., et al.: J. Chromato., 1275, 41 (2013); Barrera, S., et al.; Antimicrob. Agent. Chemother., 56, 3535 (2012);<br></p>Formula:C13H7Cl3N2O2Color and Shape:Off-White To BrownMolecular weight:329.57Hydroxy Voriconazole
Controlled Product<p>Applications A hydroxylated derivative of Voriconazole (V760000), a systemic antifungal and 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:C16H14F3N5O2Color and Shape:NeatMolecular weight:365.311-[(2-FLUOROPHENYL)-(4-FLUOROPHENYL)-PHENYLMETHYL]IMIDAZOLE
CAS:Purity:98.0%Molecular weight:346.38101196289068-Chloro-6-(2-fluorophenyl)-1-methyl-4H-imidazo[1,5-a][1,4]benzodiazepine 5-Oxide (Midazolam 5-Oxide)
CAS:Controlled Product<p>Applications A metabolite of Midazolam (M343000(P)), which is an anesthetic; anticonvulsant; sedative; hypnotic. Midazolam is also 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:C18H13ClFN3OColor and Shape:NeatMolecular weight:341.77Nocodazole
CAS:<p>M05733 - Nocodazole</p>Formula:C14H11N3O3SPurity:98%Color and Shape:Solid, Beige powderMolecular weight:301.32000732421875((R)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)((S)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)methanone
CAS:Controlled Product<p>Impurity Solifenacin EP Impurity D<br>Applications ((R)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)((S)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)methanone is a possible impurity of solifenacin (S676700) which is a muscarinic M3 receptor antagoinst. Solifenacin is used in treatment of urinary incontinence.<br>References Ikeda K., et al.: Arch. Pharmacol., 366, 97, (2002); Chapple, C.R., et al.: Br. J. Urol., 93, 303 (2004); Ohtake, A., et al.: Eur. J. Pharmacol., 492, 243 (2004); Brunton, S., et al.: Curr. Med. Res. Opin., 21, 71 (2005); Habb, F., et al.: Eur. Urol. 47, 376 (2005); Payne, C.K., et al.: Drugs, 66, 175 (2006)<br></p>Formula:C31H28N2OColor and Shape:NeatMolecular weight:444.57N-Ethyl-N-(4-picolyl)atropamide (>85%)
CAS:<p>Stability Light Sensitive<br>Applications N-Ethyl-N-(4-picolyl)atropamide is a major impurity of Tropicamide (T892650), a medication used to dilate the pupil.<br>References Stefanowicz, Zdzislawa, et al.: J. of Pharma. and Biomed. Analy., 49(2), 214-220 (2009)<br></p>Formula:C17H18N2OPurity:>85%Color and Shape:NeatMolecular weight:266.34Scopolamine-13C, D3 Hydrobromide
CAS:Controlled Product<p>Applications Scopolamine-13C, d3 Hydrobromide, is the labeled analogue of Scopolamine-d3 Hydrobromide (S200002), an acetylcholine antagonist, used in treatment of motion sickness; antiemetic; antispasmodic; mydriatic; preanesthetic medicant.<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 Brand, J.J., et al.: Lancet, 2, 232 (1970), Bowles, J.B., et al.: Anaesthesia, 34, 476 (1979), Clissold, S.P., et al.: Drugs, 29, 189 (1985), Muhtadi, F.J., et al.: Anal. Profiles Drug Subs., 19, 477 (1990),<br></p>Formula:C1613CH19D3BrNO4Color and Shape:Off-WhiteMolecular weight:388.284-(1H-1,2,4-Triazol-1-ylmethyl)benzonitrile
CAS:Controlled ProductFormula:C10H8N4Color and Shape:WhiteMolecular weight:184.20O-Hydroxyethyl Metronidazole
CAS:Controlled Product<p>Applications O-Hydroxyethyl Metronidazole is the hydroxy ethyl analogue and impurity of the antiprotozoal agent Metronidazole (M338880). O-Hydroxyethyl Metronidazole as well as other 1-substituted-2-methyl-5-nitroimidazoles showed potential antitrichomonal activity.<br>References Kajfez, F. et al.: J. Med. Chem., 11, 167 (1968);<br></p>Formula:C8H13N3O4Color and Shape:Yellowish SolidMolecular weight:215.21rac 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:297.31
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