
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 10345 products of "Benzimidazole and Imidazole Derivatives"
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Fesoterodine Impurity 22
Formula:C23H30N2O4Color and Shape:Pale Yellow Semi-SolidMolecular weight:398.50Promethazine-d4 HCl
CAS:Formula:C17H16D4N2S·HClColor and Shape:Dark Green SolidMolecular weight:288.45 36.46rac-Hyoscine Butylbromide EP Impurity F Bromide
CAS:Formula:C21H30NO4·BrMolecular weight:360.47 79.90Miconazole EP Impurity C HCl (Miconazole USP Related Compound C)
CAS:Formula:C15H13Cl4NO·HClColor and Shape:White To Off-White SolidMolecular weight:365.09 36.46rac-Scopolamine EP Impurity A (rac-Norscopolamine, rac-Norhyoscine) (Mixture of Diastereomers)
CAS:Formula:C16H19NO4Molecular weight:289.334,5-Dehydro Pregabalin Formate
CAS:Formula:C8H15NO2·CH2O2Color and Shape:Off-White SolidMolecular weight:157.21 46.03Isavuconazole Impurity 35 Chloride HCl
Formula:C32H30F2N7O4S·Cl·HClMolecular weight:646.70 35.45 36.46N-Nitroso Atropine EP Impurity B (N-Nitroso Noratropine, N-Nitroso rac-Hyoscyamine EP Impurity E, N-Nitroso rac-Norhyoscyamine)
CAS:Formula:C16H20N2O4Molecular weight:304.35Orphenadrine USP Related Compound B
CAS:Formula:C20H28NO·ClColor and Shape:White To Off-White SolidMolecular weight:298.45 35.45Modafinil EP Impurity B-d5 (Modafinil USP Related Compound B-d5, Modafinil Sulfone-d5)
CAS:Formula:C15H10D5NO3SMolecular weight:294.38Lurasidone Impurity 8 Sodium Salt (Mixture of Diastereomers)
CAS:Formula:C28H37N4O3S·NaColor and Shape:White To Off-White SolidMolecular weight:509.70 22.99Hyoscine EP Impurity B (Hyoscine Hydrobromide EP Impurity C, Apohyoscine)
CAS:Formula:C17H19NO3Color and Shape:White To Off-White SolidMolecular weight:285.34Glycopyrronium Bromide EP Impurity K
CAS:Formula:C13H16O2Color and Shape:Off-White SolidMolecular weight:204.27Paclobutrazol Impurity 4
CAS:Formula:C15H20ClN3OColor and Shape:White To Off-White SolidMolecular weight:293.80Butoconazole Impurity 1
CAS:Formula:C10H12Cl2OColor and Shape:White To Off-White SolidMolecular weight:219.11trans-4-Hydroxy Solifenacin-d7 (Mixture of Diastereomers)
Formula:C23H19D7N2O3Color and Shape:White To Off-White SolidMolecular weight:383.51Ornidazole Impurity 16
CAS:Formula:C7H10ClN3O3Color and Shape:White To Off-White SolidMolecular weight:219.63Imidapril HCl
CAS:Formula:C20H27N3O6·HClColor and Shape:White To Off-White SolidMolecular weight:405.45 36.46Lurasidone Impurity 7 HCl
Formula:C31H38N6O2S2·HClColor and Shape:White To Off-White SolidMolecular weight:590.81 36.46Pregabalin Impurity PD 0312236 and Pregabalin Impurity PD 0312237 (Mixture of Tautomeric Isomers)
Formula:C20H35NO11Molecular weight:465.50Esomeprazole Impurity 8
CAS:Formula:C16H17N3O2SColor and Shape:White To Off-White SolidMolecular weight:315.39N-Methyl Omeprazole (Mixture of Isomers)
Formula:C18H21N3O3SColor and Shape:White To Off-White SolidMolecular weight:359.45(S)-Modafinil EP Impurity A-d5 ((S)-Modafinil Acid-d5)
CAS:Formula:C15H6D5O3SColor and Shape:White To Off-White SolidMolecular weight:279.36Lurasidone Impurity 66 HCl
CAS:Formula:C28H36N4O2S·HClColor and Shape:White To Off-White SolidMolecular weight:492.68 36.463-Hydroxy Ipratropium Bromide
Formula:C20H30NO4·BrColor and Shape:White To Off-White SolidMolecular weight:348.46 79.90Pregabalin Impurity 39 (Ethyl cyanoacetate)
CAS:Formula:C5H7NO2Color and Shape:Colorless LiquidMolecular weight:113.12(R)-Rivastigmine EP Impurity A ((R)-Rivastigmine USP Related Compound C, (R)-NAP226-90)
CAS:Formula:C10H15NOMolecular weight:165.236Albendazole EP Impurity B (Albendazole Sulfoxide, Ricobendazole)
CAS:Formula:C12H15N3O3SColor and Shape:Off-White SolidMolecular weight:281.33Scopolamine N-Oxide
CAS:Formula:C17H21NO5Color and Shape:White To Off-White SolidMolecular weight:319.36Solifenacin Impurity 18 HCl
CAS:Formula:C15H13N·HClColor and Shape:White To Off-White SolidMolecular weight:207.28 36.46Vonoprazan Impurity 3 DiHCl
CAS:Formula:C17H15F2N3O2S·2HClColor and Shape:White To Off-White SolidMolecular weight:363.38 2 36.46Imidafenacin-d10
CAS:Formula:C20H11D10N3OColor and Shape:White To Off-White SolidMolecular weight:329.47Epi-Galantamine N-Oxide
CAS:Formula:C17H21NO4Color and Shape:Off-White-White SolidMolecular weight:303.36Glycopyrronium Bromide EP Impurity I Bromide (RR-Isomer) (Glycopyrrolate USP Related Compound I (RR-Isomer))
Formula:C19H27ClNO3·BrColor and Shape:White To Off-White SolidMolecular weight:352.88 79.90Imidaprilat-d5
CAS:Formula:C18H18D5N3O6Color and Shape:White To Off-White SolidMolecular weight:382.43N-Desmethyl Rivastigmine
CAS:Formula:C13H20N2O2Color and Shape:Colorless LiquidMolecular weight:236.32Isavuconazole Impurity 11 Chloride DiHCl (Mixture of Diastereomers)
Formula:C29H35F2N8O5S·Cl·2HClColor and Shape:White To Off-White SolidMolecular weight:645.71 35.45 2*36.465-O-Desmethyl Donepezil-d5
CAS:Formula:C23H22D5NO3Color and Shape:White To Off-White SolidMolecular weight:370.50Pantoprazole EP Impurity F
CAS:Formula:C17H17F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:397.40Lamotrigine Impurity 15
CAS:Formula:C23H11Cl6N5O2Color and Shape:White To Off-White SolidMolecular weight:602.07Varenicline Impurity 20 DiHCl
CAS:Formula:C11H14N2·2HClColor and Shape:Off-White SolidMolecular weight:174.25 2*36.46Tolterodine Impurity 10
CAS:Formula:C16H18O2Color and Shape:White To Off-White SolidMolecular weight:242.32Lamotrigine EP Impurity A (Lamotrigine USP Related Compound C)
CAS:Formula:C9H6Cl2N4OColor and Shape:White To Off-White SolidMolecular weight:257.07N-Nitroso Scopolamine EP Impurity A (N-Nitroso Norscopolamine, N-Nitroso Norhyoscine)
CAS:Formula:C16H18N2O5Molecular weight:318.33Dicycloverine EP Impurity A
CAS:Formula:C13H22O2Color and Shape:White To Off-White SolidMolecular weight:210.32Rabeprazole EP Impurity B (Rabeprazole Sulfide)
CAS:Formula:C18H21N3O2SColor and Shape:White To Off-White SolidMolecular weight:343.45Rabeprazole EP Impurity A (Rabeprazole Sulfone)
CAS:Formula:C18H21N3O4SColor and Shape:White To Off-White SolidMolecular weight:375.44Vonoprazan Impurity 18 Fumarate
CAS:Formula:C16H14FN3O2S·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:331.37 116.07Metronidazole EP Impurity C
CAS:Formula:C5H7N3O3Color and Shape:White To Off-White SolidMolecular weight:157.134'-O-Demethyl Pantoprazole Sulfide
CAS:Formula:C15H13F2N3O3SColor and Shape:White To Off-White SolidMolecular weight:353.35(S)-(+)-Modafinil-d5
Formula:C15H10NO2SD5Color and Shape:White To Off-White SolidMolecular weight:278.39Lurasidone Impurity 18
CAS:Formula:C8H16O3SColor and Shape:White To Off-White SolidMolecular weight:192.27Rabeprazole Impurity 3
CAS:Formula:C11H15NO4Color and Shape:White To Off-White SolidMolecular weight:225.25(R)-Lansoprazole-d4 (Dexlansoprazole-d4)
CAS:Formula:C16H10D4F3N3O2SColor and Shape:Light Reddish Brown SolidMolecular weight:373.39(R)-Solifenacin EP Impurity A
CAS:Formula:C15H15NColor and Shape:White To Off-White SolidMolecular weight:209.29Donepezil EP Impurity A HCl (Desbenzyl Donepezil HCl)
CAS:Formula:C17H23NO3·HClColor and Shape:White To Off-White SolidMolecular weight:289.38 36.46Atropine EP Impurity G (Littorine)
CAS:Formula:C17H23NO3Color and Shape:Off-White SolidMolecular weight:289.38Tinidazole Impurity 5 HCl
Formula:C8H13N3O3S·HClColor and Shape:White To Off-White SolidMolecular weight:231.28 36.46Varenicline Impurity 19
Formula:C19H19N3O6Color and Shape:White To Off-White SolidMolecular weight:385.38Butoconazole Impurity 2
CAS:Formula:C13H15ClN2OColor and Shape:White To Off-White SolidMolecular weight:250.73Zolpidem EP Impurity B
Formula:C19H20BrN3OColor and Shape:White To Off-White SolidMolecular weight:386.29Promethazine EP Impurity C HCl
CAS:Formula:C16H18N2S·HClColor and Shape:White To Off-White SolidMolecular weight:270.39 36.46Oxybutynin EP Impurity A (Mixture of Diastereomers)
CAS:Formula:C22H35NO3Color and Shape:Pale Yellow LiquidMolecular weight:361.53Trospium Impurity 3 Iodide
CAS:Formula:C24H48NO4·IColor and Shape:White To Off-White SolidMolecular weight:414.65 126.90Efinaconazole Impurity 35
CAS:Formula:C12H13F2N3O2Color and Shape:Off-White SolidMolecular weight:269.25Carbamazepine-10,11-Epoxide
CAS:Formula:C15H12N2O2Color and Shape:White To Off-White SolidMolecular weight:252.27Tolterodine Diol Acetate Impurity
Formula:C18H20O3Color and Shape:White To Off-White SolidMolecular weight:284.36Lurasidone Impurity 58
CAS:Formula:C28H36N4O2SColor and Shape:White To Off-White SolidMolecular weight:492.68Pregabalin Impurity 20 HCl
CAS:Formula:C11H23NO2·HClColor and Shape:White To Off-White SolidMolecular weight:201.31 36.46Ipratropium Bromide Impurity 1 Bromide
Formula:C20H28NO2·BrColor and Shape:White To Off-White SolidMolecular weight:314.45 79.90Efinaconazole Impurity 25 (Mixture of Diastereomers)
CAS:Formula:C12H21NO4Color and Shape:Pale Yellow OilMolecular weight:243.30Scopolamine Impurity 5 Bromide
CAS:Formula:C12H22NO2·BrColor and Shape:White To Off-White SolidMolecular weight:212.31 79.90Fenticonazole EP Impurity E Nitrate
CAS:Formula:C37H31Cl2N2OS2·NO3Color and Shape:Off-White SolidMolecular weight:654.69 62.00Tolterodine EP Impurity E HCl
CAS:Formula:C19H25NO·HClColor and Shape:White To Off-White SolidMolecular weight:283.42 36.46Ornidazole Impurity 23
Formula:C7H10ClN3O3Color and Shape:White To Off-White SolidMolecular weight:219.63Oxybutynin HCl
CAS:Formula:C22H31NO3·HClColor and Shape:White To Off-White SolidMolecular weight:357.49 36.46Albendazole Impurity 22
CAS:Formula:C13H17N3O2SColor and Shape:White To Off-White SolidMolecular weight:279.36Orphenadrine Citrate
CAS:Formula:C18H23NO·C6H8O7Color and Shape:White To Off-White SolidMolecular weight:269.39 192.12Ornidazole Impurity 1
CAS:Formula:C7H8ClN3O2Color and Shape:White To Off-White SolidMolecular weight:201.61Ilaprazole Impurity 3
Formula:C27H27N5O3SColor and Shape:White To Off-White SolidMolecular weight:501.61Pantoprazole Impurity 16 HCl
CAS:Formula:C7H7Cl2NO·HClColor and Shape:White To Off-White SolidMolecular weight:192.05 36.46Glycopyrronium 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 79.90Rabeprazole EP Impurity C Disodium Salt (Rabeprazole USP Related Compound A)
CAS:Formula:C14H9N3O3·2NaMolecular weight:267.25 2*22.99Glycopyrronium Bromide EP Impurity L (Glycopyrrolate USP Related Compound L)
CAS:Formula:C14H18O3Color and Shape:Colorless LiquidMolecular weight:234.30Glycopyrrolate Impurity 12 Bromide
Formula:C19H26NO3·BrColor and Shape:White To Off-White SolidMolecular weight:316.42 79.90Lifitegrast Impurity 16
Formula:C19H17NO6SColor and Shape:White To Off-White SolidMolecular weight:387.41Imidafenacin Impurity 9
CAS:Formula:C18H21N3OColor and Shape:White To Off-White SolidMolecular weight:295.39Lurasidone Metabolite 14326-d8
CAS:Formula:C28H28D8N4O3SColor and Shape:White To Off-White SolidMolecular weight:516.74Modafinil EP Impurity B (Modafinil USP Related Compound B, Modafinil Sulfone)
CAS:Formula:C15H15NO3SColor and Shape:White To Off-White SolidMolecular weight:289.35Isoconazole Nitrate EP Impurity A ((Fenticonazole, Econazole, Miconazole, Sertaconazole) EP Impurity A, Tioconazole EP Impurity D, Econazole USP Related Compound A, Ketoconazole Metabolite (M11))
CAS:Formula:C11H10Cl2N2OColor and Shape:White To Off-White SolidMolecular weight:257.11Rufinamide Impurity 4
Formula:C10H7ClF2N4OColor and Shape:White To Off-White SolidMolecular weight:272.64Omeprazole Acid Disodium Salt
CAS:Formula:C17H15N3O5S·2NaColor and Shape:Off-White SolidMolecular weight:373.39 2 22.99Paclobutrazol Impurity 2
CAS:Formula:C15H20ClN3OColor and Shape:White To Off-White SolidMolecular weight:293.80Itraconazole EP Impurity A
CAS:Formula:C23H29N5O2Color and Shape:Pale Pink SolidMolecular weight:407.52Voriconazole EP Impurity E (Voriconazole USP Related Compound F, Ecamsule USP Related Compound D)
CAS:Formula:C10H16O4SColor and Shape:White To Off-White SolidMolecular weight:232.29cis-Atropine N-Oxide HCl
CAS:Formula:C17H23NO4·HClColor and Shape:White To Off-White SolidMolecular weight:305.37 36.46Omeprazole EP Impurity G (Esomeprazole Sodium EP Impurity G)
CAS:Formula:C16H13N3O2SColor and Shape:Black SolidMolecular weight:311.36Modafinil EP Impurity C
CAS:Formula:C16H16O3SColor and Shape:White To Off-White SolidMolecular weight:288.36Lurasidone Impurity 27 HCl
Formula:C28H34N4O2S·HClColor and Shape:White To Off-White SolidMolecular weight:490.67 36.46Rivastigmine Hydrogen Tartrate EP Impurity F HCl
CAS:Formula:C11H17NO·HClColor and Shape:Pale Yellow SolidMolecular weight:179.26 36.46Thiamazole-d3 (Methimazole-d3)
CAS:Formula:C4H3D3N2SColor and Shape:White To Off-White SolidMolecular weight:117.18Darifenacin Impurity 11 (UK-201705)
CAS:Formula:C28H30N2O2Color and Shape:Off-White SolidMolecular weight:426.56Pregabalin Impurity 12
CAS:Formula:C18H28N2O3Color and Shape:White To Off-White SolidMolecular weight:320.43Letrozole Impurity 9
CAS:Formula:C10H8N4Color and Shape:White To Off-White SolidMolecular weight:184.20Efinaconazole-d4
CAS:Formula:C18H18D4F2N4OColor and Shape:White To Off-White SolidMolecular weight:352.42Rivastigmine EP Impurity A-d3 (Rivastigmine USP Related Compound C-d3, NAP226-90-d3)
CAS:Formula:C10H12D3NOMolecular weight:168.25Galantamine N-Oxide
CAS:Formula:C17H21NO4Color and Shape:White To Off-White SolidMolecular weight:303.36Tiotropium-d6 Bromide
CAS:Formula:C19H16D6NO4S2·BrColor and Shape:White To Off-White SolidMolecular weight:398.54 79.90Promethazine EP Impurity D (Promethazine Sulfoxide)
CAS:Formula:C17H20N2OSColor and Shape:White To Off-White SolidMolecular weight:300.42Pantoprazole EP Impurity B (Pantoprazole USP Related Compound B, Pantoprazole Sulfide)
CAS:Formula:C16H15F2N3O3SColor and Shape:Off-White SolidMolecular weight:367.37N3-Methyl Omeprazole
CAS:Formula:C18H21N3O3SColor and Shape:White To Off-White SolidMolecular weight:359.44Esomeprazole Magnesium Salt
CAS:Formula:C17H18N3O3S·MgColor and Shape:White To Off-White SolidMolecular weight:2*344.41 24.30Efinaconazole Impurity 32 (Mixture of Diastereomers)
CAS:Formula:C14H16F2O3Color and Shape:Pale Yellow SolidMolecular weight:270.28Rabeprazole EP Impurity I
CAS:Formula:C18H21N3O5SColor and Shape:White To Off-White SolidMolecular weight:391.44Omeprazole Related Compound 6
CAS:Formula:C9H13NO2Color and Shape:Pale Yellow SolidMolecular weight:167.21Vonoprazan N-Oxide
CAS:Formula:C17H14FN3O3SColor and Shape:White To Off-White SolidMolecular weight:359.38Pantoprazole Impurity 4
Formula:C24H24F2N4O5SColor and Shape:White To Off-White SolidMolecular weight:518.54Tinidazole Impurity 6
CAS:Formula:C6H12N2O4SColor and Shape:White To Off-White SolidMolecular weight:208.23Butoconazole Impurity 7
Formula:C16H15Cl3OSColor and Shape:White To Off-White SolidMolecular weight:361.71Biperiden EP Impurity A
Formula:C21H29NOColor and Shape:White To Off-White SolidMolecular weight:311.47Desoxy Ilaprazole
CAS:Formula:C19H18N4OSColor and Shape:White To Off-White SolidMolecular weight:350.44Omeprazole Related Compound 7 HCl
CAS:Formula:C11H15NO3·HClColor and Shape:White To Off-White SolidMolecular weight:209.25 36.46Pregabalin 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:254.29(S)-Oxybutynin HCl
CAS:Formula:C22H31NO3·HClColor and Shape:White To Off-White SolidMolecular weight:357.49 36.46N-Desalkyl Itraconazole
CAS:Formula:C31H30Cl2N8O4Color and Shape:Off-White SolidMolecular weight:649.53Albendazole 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:283.33Pregabalin 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:266.30Itraconazole Impurity 13
CAS:Formula:C13H13Cl2N3O3Color and Shape:White To Off-White SolidMolecular weight:330.17
