
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.
Found 10351 products of "Benzimidazole and Imidazole Derivatives"
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Pregabalin Impurity 9
CAS:Formula:C11H16N4O2Color and Shape:White To Off-White SolidMolecular weight:236.28Galantamine EP Impurity F (ent-Galantamine)
CAS:Formula:C17H21NO3Color and Shape:White To Off-White SolidMolecular weight:287.36Solifenacin EP Impurity C
CAS:Formula:C31H28N2OColor and Shape:White To Off-White SolidMolecular weight:444.58Metronidazole Impurity 3
CAS:Formula:C13H13N3O4Color and Shape:White To Off-White SolidMolecular weight:275.26Efinaconazole Impurity 24
CAS:Formula:C7H13NO3Color and Shape:Pale Yellow To Colorless OilMolecular weight:159.19(S)-Licarbazepine
CAS:Formula:C15H14N2O2Color and Shape:White To Off-White SolidMolecular weight:254.29Albendazole Impurity 23
CAS:Formula:C13H17N3O2SColor and Shape:Off-White SolidMolecular weight:279.36Galantamine EP Impurity E (N-Desmethyl Galanthamine)
CAS:Formula:C16H19NO3Color and Shape:White To Off-White SolidMolecular weight:273.33Esomeprazole Impurity 7
CAS:Formula:C16H17N3O2Color and Shape:White To Off-White SolidMolecular weight:283.33Omeprazole EP Impurity D-d3 (Omeprazole USP Related Compound A-d3, Omeprazole Sulfone-d3) (on pyridine)
CAS:Formula:C17H16D3N3O4SMolecular weight:364.43Pregabalin Impurity 5 Tartrate
CAS:Formula:C12H25NO2·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:215.34 150.09Imidafenacin Impurity (1-(3-Cyano-3,3-Diphenylpropyl)-2-Methyl-1H-Imidazolium Phosphate)
CAS:Formula:C20H19N3·H3O4PColor and Shape:White To Off-White SolidMolecular weight:301.39 98.00Lansoprazole Impurity 3
Formula:C16H14F3N3O2Color and Shape:White To Off-White SolidMolecular weight:337.3010-Methoxy Carbamazepine
CAS:Formula:C16H14N2O2Color and Shape:Pale Yellow SolidMolecular weight:266.30Oxcarbazepine EP Impurity M (Oxcarbazepine USP Related Compound D)
CAS:Formula:C30H22N4O3Color and Shape:Pale Yellow SolidMolecular weight:486.53Isavuconazole-d4
CAS:Formula:C22H13D4F2N5OSColor and Shape:White To Off-White SolidMolecular weight:441.49Solifenacin EP Impurity H
CAS:Formula:C23H26N2O2Color and Shape:Pale Yellow SolidMolecular weight:362.47Propiverine-d7 HCl
CAS:Formula:C23H22D7NO3·HClColor and Shape:Off-White SolidMolecular weight:374.53 36.46Ipratropium Bromide EP Impurity E (N-Isopropyl Noratropine)
CAS:Formula:C19H27NO3Color and Shape:White To Off-White SolidMolecular weight:317.43Glycopyrronium Bromide EP Impurity I Bromide (RS-Isomer) (Glycopyrrolate USP Related Compound I (RS-Isomer))
Formula:C19H27ClNO3·BrColor and Shape:White To Off-White SolidMolecular weight:352.88 79.90Donepezil-d5 HCl
CAS:Formula:C24H24D5NO3·HClColor and Shape:White To Off-White SolidMolecular weight:384.53 36.46Lifitegrast Impurity 10
Formula:C22H22Cl2N2O6SColor and Shape:White To Off-White SolidMolecular weight:513.39Voriconazole-d3
CAS:Formula:C16H11D3F3N5OColor and Shape:White To Off-White SolidMolecular weight:352.34N-Carbamoyl Oxcarbazepine
CAS:Formula:C16H13N3O3Color and Shape:White To Off-White SolidMolecular weight:295.30Omeprazole Impurity 53
CAS:Formula:C16H17N3OSColor and Shape:White To Off-White SolidMolecular weight:299.39Lifitegrast Impurity 16
Formula:C19H17NO6SColor and Shape:White To Off-White SolidMolecular weight:387.41Solifenacin EP Impurity F Succinate
CAS:Formula:C23H26N2O2·C4H6O4Color and Shape:White To Off-White SolidMolecular weight:362.47 118.09Miconazole EP Impurity E Bromide
Formula:C22H21Cl4N2O3·BrColor and Shape:Off-White SolidMolecular weight:503.22 79.90Lansoprazole EP Impurity E (Rabeprazole EP Impurity F, Rabeprazole USP Related Compound C, 2-Mercaptobenzimidazole)
CAS:Formula:C7H6N2SColor and Shape:White To Off-White SolidMolecular weight:150.20Imidafenacin Impurity 9
CAS:Formula:C18H21N3OColor and Shape:White To Off-White SolidMolecular weight:295.39Albendazole-d7
CAS:Formula:C12H8D7N3O2SColor and Shape:White To Off-White SolidMolecular weight:272.37Acotiamide Impurity 45
Formula:C15H16N2O6SColor and Shape:White To Off-White SolidMolecular weight:352.36Esomeprazole Impurity 43
Formula:C16H17N3O2Color and Shape:White To Off-White SolidMolecular weight:283.33Imidafenacin Impurity 18 HBr
Formula:C18H20N2O2·HBrColor and Shape:White To Off-White SolidMolecular weight:296.37 80.91Omeprazole Impurity 21
CAS:Formula:C8H11NOColor and Shape:White To Off-White SolidMolecular weight:137.18Omeprazole EP Impurity D (Omeprazole USP Related Compound A, Omeprazole Sulfone)
CAS:Formula:C17H19N3O4SColor and Shape:White To Off-White SolidMolecular weight:361.42Miconazole Impurity 4 (2,4-Dichlorobenzyl Chloride)
CAS:Formula:C7H5Cl3Color and Shape:Colorless LiquidMolecular weight:195.47Tropicamide EP Impurity B (Tropicamide USP Related Compound B)
CAS:Formula:C17H18N2OColor and Shape:Orange OilMolecular weight:266.34Pregabalin Impurity 36 DiHCl
CAS:Formula:C7H18N2·2HClColor and Shape:White To Off-White SolidMolecular weight:130.24 2 36.46Glycopyrrolate
CAS:Formula:C19H28NO3·BrColor and Shape:White To Off-White SolidMolecular weight:318.44 79.90Orphenadrine EP Impurity D (Diphenhydramine)
CAS:Formula:C17H21NOColor and Shape:Yellow LiquidMolecular weight:255.36Piracetam Impurity 1
CAS:Formula:C7H12N2O2Color and Shape:White To Off-White SolidMolecular weight:156.19Fenticonazole EP Impurity B Nitrate
CAS:Formula:C24H20Cl2N2O2S·HNO3Color and Shape:White To Off-White SolidMolecular weight:471.40 63.01Efinaconazole Impurity 9
CAS:Formula:C12H13F2N3O2Color and Shape:Off-White SolidMolecular weight:269.25Zolpidem Phenyl-4-Carboxylic Acid
CAS:Formula:C19H19N3O3Color and Shape:White To Off-White SolidMolecular weight:337.38Acotiamide Impurity 6 Maleate
CAS:Formula:C22H32N4O5S·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:464.58 116.07Esomeprazole Impurity 23
CAS:Formula:C8H10ClNOColor and Shape:White To Off-White SolidMolecular weight:171.62Vonoprazan Impurity 25
CAS:Formula:C17H14FN3O3SColor and Shape:White To Off-White SolidMolecular weight:359.38Solifenacin EP Impurity G Succinate
CAS:Formula:C23H26N2O2·C4H6O4Color and Shape:White To Off-White SolidMolecular weight:362.47 118.09Solifenacin Impurity 2
CAS:Formula:C22H18N2O4Color and Shape:White To Off-White SolidMolecular weight:374.40Miconazole Impurity 5
CAS:Formula:C8H5Cl3OColor and Shape:White To Off-White SolidMolecular weight:223.48Miconazole Related Compound (2,4-Dichlorobenzyl Alcohol)
CAS:Formula:C7H6Cl2OColor and Shape:White To Off-White SolidMolecular weight:177.03Metopimazine Acid HCl
CAS:Formula:C22H26N2O4S2·HClColor and Shape:Yellow SolidMolecular weight:446.59 36.46Voriconazole N-Oxide
CAS:Formula:C16H14F3N5O2Color and Shape:White To Off-White SolidMolecular weight:365.32Paclobutrazol Impurity 2
CAS:Formula:C15H20ClN3OColor and Shape:White To Off-White SolidMolecular weight:293.80Donepezil EP Impurity F (Donepezil USP Related Compound A)
CAS:Formula:C24H27NO3Color and Shape:White To Off-White SolidMolecular weight:377.48Modafinil EP Impurity A-d5 (Modafinil Acid-d5)
CAS:Formula:C15H9D5O3SColor and Shape:White To Off-White SolidMolecular weight:279.36Isavuconazole Impurity 38
CAS:Formula:C22H17F2N5OSColor and Shape:Pale Yellow SolidMolecular weight:437.47Carbamazepine Impurity 7
CAS:Formula:C14H12N2O4Color and Shape:Brownish Yellow SolidMolecular weight:272.26Vonoprazan Impurity 9
CAS:Formula:C17H16FN3O3SColor and Shape:White To Off-White SolidMolecular weight:361.39Lansoprazole EP Impurity B (Lansoprazole USP Related Compound A, Lansoprazole Sulfone)
CAS:Formula:C16H14F3N3O3SColor and Shape:White To Off-White SolidMolecular weight:385.36Donepezil Impurity 7 HCl
CAS:Formula:C24H29NO4·HClColor and Shape:White To Off-White SolidMolecular weight:395.50 36.46Promethazine EP Impurity B HCl (Promethazine USP Related Compound B, Isopromethazine HCl)
CAS:Formula:C17H20N2S·HClColor and Shape:Gray SolidMolecular weight:284.42 36.46Imidafenacin Impurity 4
CAS:Formula:C16H18N2OColor and Shape:White To Off-White SolidMolecular weight:254.33Glycopyrronium Bromide EP Impurity I Bromide (SR-Isomer) (Glycopyrrolate USP Related Compound I (SR-Isomer))
Formula:C19H27ClNO3·BrColor and Shape:White To Off-White SolidMolecular weight:352.88 79.90Acotiamide Impurity 2
Formula:C21H30N4O5SColor and Shape:White To Off-White SolidMolecular weight:450.55Donepezil-d7 HCl
CAS:Formula:C24H22D7NO3·HClColor and Shape:White To Off-White SolidMolecular weight:386.54 36.46Tebuconazole-d9
CAS:Formula:C16H13D9ClN3OColor and Shape:White To Off-White SolidMolecular weight:316.88Lamotrigine EP Impurity B
CAS:Formula:C9H7Cl2N5Color and Shape:Pale Yellow SolidMolecular weight:256.09Isoconazole Nitrate EP Impurity C Nitrate (Isoconazole EP Impurity D Nitrate, Miconazole Nitrate)
CAS:Formula:C18H14Cl4N2O·HNO3Color and Shape:White To Off-White SolidMolecular weight:416.14 63.01(S)-5-Hydroxymethyl Tolterodine-d14 Formate
CAS:Formula:C22H17NO2D14·CH2O2Color and Shape:White To Off-White SolidMolecular weight:355.58 46.03Zolpidem EP Impurity A (Zolpidem USP Related Compound A)
CAS:Formula:C19H21N3OColor and Shape:White To Off-White SolidMolecular weight:307.40Rufinamide Impurity 4
Formula:C10H7ClF2N4OColor and Shape:White To Off-White SolidMolecular weight:272.64Modafinil EP Impurity C
CAS:Formula:C16H16O3SColor and Shape:White To Off-White SolidMolecular weight:288.36Thiamazole EP Impurity C HCl (Methimazole USP Related Compound C HCl)
CAS:Formula:C5H8N2S·HClColor and Shape:Pale Orange SolidMolecular weight:128.19 36.46Flavoxate HCl
CAS:Formula:C24H25NO4·HClColor and Shape:White To Off-White SolidMolecular weight:391.47 36.46Lurasidone Impurity 47
CAS:Formula:C28H36N4O2SColor and Shape:White To Off-White SolidMolecular weight:492.68Terconazole EP Impurity B
Formula:C26H31Cl2N5O3Color and Shape:Off-White SolidMolecular weight:532.47Ilaprazole Impurity 3
Formula:C27H27N5O3SColor and Shape:White To Off-White SolidMolecular weight:501.61Tinidazole Impurity 3
CAS:Formula:C8H13N3O2SColor and Shape:Pale Yellow LiquidMolecular weight:215.27Butoconazole Impurity 8
Formula:C17H15Cl3SColor and Shape:White To Off-White SolidMolecular weight:357.72Darifenacin HBr
CAS:Formula:C28H30N2O2·HBrColor and Shape:White To Off-White SolidMolecular weight:426.56 80.91Thiamazole-d3 (Methimazole-d3)
CAS:Formula:C4H3D3N2SColor and Shape:White To Off-White SolidMolecular weight:117.18Fenticonazole EP Impurity D Nitrate
CAS:Formula:C24H21Cl2N2OS·NO3Color and Shape:White To Off-White SolidMolecular weight:456.40 62.00Destrifluoroethoxy Lansoprazole
CAS:Formula:C14H13N3OSColor and Shape:Off-White SolidMolecular weight:271.34Metronidazole EP Impurity E
CAS:Formula:C6H9N3O3Color and Shape:Off-White SolidMolecular weight:171.16Ornidazole Impurity 1
CAS:Formula:C7H8ClN3O2Color and Shape:White To Off-White SolidMolecular weight:201.61Itraconazole N-Formyl-Ethlene Impurity
CAS:Formula:C34H36Cl2N8O5Color and Shape:White To Off-White SolidMolecular weight:707.61Tiotropium Bromide Impurity 6
Formula:C18H19NO4S2Color and Shape:Brown Sticky LiquidMolecular weight:377.47Lamotrigine-13C3
CAS:Formula:C613C3H7Cl2N5Color and Shape:White To Off-White SolidMolecular weight:259.07Mebendazole EP Impurity E
CAS:Formula:C17H15N3O3Color and Shape:White To Off-White SolidMolecular weight:309.33Lifitegrast Impurity 8
CAS:Formula:C29H24Cl2N2O7SColor and Shape:White To Off-White SolidMolecular weight:615.48Tolterodine EP Impurity C HCl
CAS:Formula:C23H33NO·HClColor and Shape:White To Off-White SolidMolecular weight:339.52 36.46Hyoscine Butylbromide EP Impurity C Bromide
CAS:Formula:C18H24NO4·BrColor and Shape:White To Off-White SolidMolecular weight:318.40 79.9010,11-Dihydro-10-Hydroxy Carbamazepine
CAS:Formula:C15H14N2O2Color and Shape:White To Off-White SolidMolecular weight:254.29Lansoprazole N-Trifluoroethyl Impurity
CAS:Formula:C18H15F6N3O2SColor and Shape:White To Off-White SolidMolecular weight:451.39Vonoprazan Impurity 13
CAS:Formula:C16H10ClFN2O3SColor and Shape:White To Off-White SolidMolecular weight:364.78(R)-Rabeprazole Sodium Salt
CAS:Formula:C18H20N3O3S·NaColor and Shape:Pale Yellow SolidMolecular weight:358.44 22.99rel-Galantamine EP Impurity A ((±)-Narwedine, (±)-Galanthaminone)
CAS:Formula:C17H19NO3Color and Shape:Off-White SolidMolecular weight:285.34Miconazole Impurity 3 (Oxiconazole Impurity C)
CAS:Formula:C11H8Cl2N2OColor and Shape:Off-White SolidMolecular weight:255.10Tiotropium Bromide Impurity 4
CAS:Formula:C12H12O3S2Color and Shape:Brown SolidMolecular weight:268.35Albendazole Impurity 18
CAS:Formula:C14H12N2OColor and Shape:White To Off-White SolidMolecular weight:224.26Biperiden EP Impurity A
Formula:C21H29NOColor and Shape:White To Off-White SolidMolecular weight:311.47Trimebutine EP Impurity E-d5 HCl (N-Desmethyl Trimebutine-d5 HCl)
CAS:Formula:C21H22D5NO5·HClColor and Shape:White To Off-White SolidMolecular weight:378.48 36.46Vonoprazan Impurity 3 DiHCl
CAS:Formula:C17H15F2N3O2S·2HClColor and Shape:White To Off-White SolidMolecular weight:363.38 2 36.46(S)-Fesoterodine HCl
CAS:Formula:C26H37NO3·HClColor and Shape:White To Off-White SolidMolecular weight:411.59 36.46Omeprazole Related Compound 10
CAS:Formula:C17H19N3O3SColor and Shape:White To Off-White SolidMolecular weight:345.42Pantoprazole Impurity 53
CAS:Formula:C24H24F2N4O6SColor and Shape:Pale Yellow SolidMolecular weight:534.53Metronidazole EP Impurity G
CAS:Formula:C6H7N3O4Color and Shape:Off-White SolidMolecular weight:185.14Dehydro Glycopyrrolate Bromide (Mixture of Diastereomers)
Formula:C19H26NO3·BrColor and Shape:Off-White SolidMolecular weight:316.42 79.90Lifitegrast Impurity 32
CAS:Formula:C20H20Cl2N2O5SColor and Shape:White To Off-White SolidMolecular weight:471.35Tolterodine EP Impurity D HCl
CAS:Formula:C20H27NO·HClColor and Shape:White To Off-White SolidMolecular weight:297.44 36.46Morinidazole Impurity 6
Formula:C10H16N4O4Color and Shape:White To Off-White SolidMolecular weight:256.26Carbinol Metabolite of Letrozole
CAS:Formula:C15H10N2OColor and Shape:White To Off-White SolidMolecular weight:234.26Tinidazole Impurity 1
CAS:Formula:C8H13N3O2SColor and Shape:White To Off-White SolidMolecular weight:215.27Solifenacin EP Impurity H Succinate
CAS:Formula:C23H26N2O2·C4H6O4Color and Shape:Pale Yellow SolidMolecular weight:362.47 118.09Tiotropium Bromide EP Impurity E
CAS:Formula:C11H10O3S2Color and Shape:Pale Yellow SolidMolecular weight:254.32Darifenacin N-Oxide (Mixture of Diastereomers)
CAS:Formula:C28H30N2O3Color and Shape:White To Off-White SolidMolecular weight:442.56rac-Rivastigmine-d6 Hydrogen Tartrate
Formula:C14H16D6N2O2·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:256.38 150.09Pantoprazole EP Impurity D and Pantoprazole EP Impurity F
Formula:C17H17F2N3O4SColor and Shape:Off-White Semi-SolidMolecular weight:397.40Atropine EP Impurity B HCl (Noratropine HCl)
CAS:Formula:C16H21NO3·HClColor and Shape:White To Off-White SolidMolecular weight:275.35 36.46(R)-Desethyl Oxybutynin HCl
CAS:Formula:C20H27NO3·HClColor and Shape:White To Off-White SolidMolecular weight:329.44 36.46Metronidazole Impurity 4 (1-Methyl-4-Nitro-1H-Imidazole)
CAS:Formula:C4H5N3O2Color and Shape:White To Off-White SolidMolecular weight:127.10Acotiamide HCl
CAS:Formula:C21H30N4O5S·HClColor and Shape:White To Off-White SolidMolecular weight:450.56 36.46Vonoprazan Impurity 10
Formula:C34H30F2N6O4S2Color and Shape:Pale Yellow SolidMolecular weight:688.77Scopolamine (Hyoscine)
CAS:Formula:C17H21NO4Color and Shape:Light Yellow Sticky OilMolecular weight:303.36Albendazole EP Impurity C (Albendazole Sulfone)
CAS:Formula:C12H15N3O4SColor and Shape:Pale Yellow SolidMolecular weight:297.33Omeprazole Impurity 2 Disodium Salt
CAS:Formula:C16H13N3O4·2NaColor and Shape:Pale Yellow SolidMolecular weight:311.30 2*22.99rac-Tolterodine-d14 Tartrate
CAS:Formula:C22H17D14NO·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:339.58 150.09Isavuconazole Impurity 29 Chloride (Mixture of Diastereomers)
Formula:C40H43F2N8O7S·ClMolecular weight:817.90 35.45Omeprazole EP Impurity A (Omeprazole USP Related Compound B, Esomeprazole EP Impurity A)
CAS:Formula:C8H8N2OSColor and Shape:Off-White SolidMolecular weight:180.23Imidafenacin Impurity 8 HCl
CAS:Formula:C20H20N2O2·HClColor and Shape:White To Off-White SolidMolecular weight:320.39 36.46Oxcarbazepine EP Impurity C (Oxcarbazepine USP Related Compound E, 10-Keto-iminodibenzyl)
CAS:Formula:C14H11NOMolecular weight:209.25Rivastigmine USP Related Compound B
CAS:Formula:C13H20N2O2Color and Shape:Colourless LiquidMolecular weight:236.32

