
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 10353 products of "Benzimidazole and Imidazole Derivatives"
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cis-Atropine N-Oxide HCl
CAS:Formula:C17H23NO4·HClColor and Shape:White To Off-White SolidMolecular weight:305.37 36.46rac-Hyoscine Butylbromide EP Impurity F Bromide
CAS:Formula:C21H30NO4·BrMolecular weight:360.47 79.90(R)-Pantoprazole-d6
CAS:Formula:C16H9D6F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:389.41rac-Scopolamine EP Impurity A (rac-Norscopolamine, rac-Norhyoscine) (Mixture of Diastereomers)
CAS:Formula:C16H19NO4Molecular weight:289.33Lamotrigine Impurity 16
CAS:Formula:C16H9Cl4N5OColor and Shape:White To Off-White SolidMolecular weight:429.08Tiotropium Bromide Impurity 4
CAS:Formula:C12H12O3S2Color and Shape:Brown SolidMolecular weight:268.35Isavuconazole Impurity 35 Chloride HCl
Formula:C32H30F2N7O4S·Cl·HClMolecular weight:646.70 35.45 36.46Lurasidone Impurity 8 Sodium Salt (Mixture of Diastereomers)
CAS:Formula:C28H37N4O3S·NaColor and Shape:White To Off-White SolidMolecular weight:509.70 22.99Glycopyrronium Bromide EP Impurity K
CAS:Formula:C13H16O2Color and Shape:Off-White SolidMolecular weight:204.27Lurasidone Impurity 39
CAS:Formula:C28H36N4O2SColor and Shape:Off-White Solid (Low M P )Molecular weight:492.68Solifenacin EP Impurity I (Solifenacin N-Oxide)
CAS:Formula:C23H26N2O3Color and Shape:Off-White SolidMolecular weight:378.47Pregabalin Impurity PD 0312236 and Pregabalin Impurity PD 0312237 (Mixture of Tautomeric Isomers)
Formula:C20H35NO11Molecular weight:465.50Metronidazole Impurity 2 (Metronidazole benzoate)
CAS:Formula:C13H13N3O4Color and Shape:Yellow SolidMolecular weight:275.27N-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 36.46Dicycloverine HCl (Dicyclomine HCl)
CAS:Formula:C19H35NO2·HClColor and Shape:White To Off-White SolidMolecular weight:309.50 36.46Albendazole EP Impurity B (Albendazole Sulfoxide, Ricobendazole)
CAS:Formula:C12H15N3O3SColor and Shape:Off-White SolidMolecular weight:281.33Donepezil Impurity 18 (Mixture of Diastereomers)
CAS:Formula:C24H31NO3Color and Shape:White To Off-White SolidMolecular weight:381.52(R)-Rivastigmine EP Impurity A-d6 ((R)-Rivastigmine USP Related Compound C-d6, (R)-NAP226-90-d6)
CAS:Formula:C10H9D6NOMolecular weight:171.27N-Desethyl Oxybutynin-N-Oxide
Formula:C20H27NO4Color and Shape:White To Off-White SolidMolecular weight:345.44Imidaprilat-d5
CAS:Formula:C18H18D5N3O6Color and Shape:White To Off-White SolidMolecular weight:382.43Acotiamide Impurity 7
CAS:Formula:C21H30N4O5SColor and Shape:White To Off-White SolidMolecular weight:450.555-O-Desmethyl Donepezil-d5
CAS:Formula:C23H22D5NO3Color and Shape:White To Off-White SolidMolecular weight:370.50Lifitegrast Impurity 43
Formula:C30H26Cl2N2O7SColor and Shape:White To Off-White SolidMolecular weight:629.51Varenicline 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:242.32Imidapril-d5 HCl
CAS:Formula:C20H22D5N3O6·HClColor and Shape:White To Off-White SolidMolecular weight:410.48 36.46Dicycloverine EP Impurity A
CAS:Formula:C13H22O2Color and Shape:White To Off-White SolidMolecular weight:210.32Esomeprazole Impurity 26
CAS:Formula:C15H15N3OSColor and Shape:Off-White SolidMolecular weight:285.37Rabeprazole EP Impurity A (Rabeprazole Sulfone)
CAS:Formula:C18H21N3O4SColor and Shape:White To Off-White SolidMolecular weight:375.44Metronidazole 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:353.35Methyl Dehydro Homatropine Iodide
Formula:C17H22NO3·IColor and Shape:White To Off-White SolidMolecular weight:288.37 126.91(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:289.38Oxybutynin EP Impurity C HCl (Oxybutynin USP Related Compound C)
CAS:Formula:C21H29NO3·HClColor and Shape:White To Off-White SolidMolecular weight:343.47 36.46Rabeprazole Sulfide N-Oxide
CAS:Formula:C18H21N3O3SColor and Shape:White To Off-White SolidMolecular weight:359.44Oxcarbazepine Impurity 1
CAS:Formula:C17H14N2O3Color and Shape:White To Off-White SolidMolecular weight:294.31N-Formyl Varenicline
CAS:Formula:C14H13N3OColor and Shape:White To Off-White SolidMolecular weight:239.28Oxybutynin EP Impurity A (Mixture of Diastereomers)
CAS:Formula:C22H35NO3Color and Shape:Pale Yellow LiquidMolecular weight:361.53Pregabalin Impurity 43
CAS:Formula:C8H17NO3Color and Shape:White To Off-White SolidMolecular weight:175.23Efinaconazole Impurity 35
CAS:Formula:C12H13F2N3O2Color and Shape:Off-White SolidMolecular weight:269.25Ipratropium Bromide Impurity 1 Bromide
Formula:C20H28NO2·BrColor and Shape:White To Off-White SolidMolecular weight:314.45 79.90Donepezil Impurity 20 Bromide
CAS:Formula:C31H36NO3·BrColor and Shape:White To Off-White SolidMolecular weight:470.63 79.90Fenticonazole EP Impurity E Nitrate
CAS:Formula:C37H31Cl2N2OS2·NO3Color and Shape:Off-White SolidMolecular weight:654.69 62.00Homatropine Methylbromide EP Impurity A Bromide
Formula:C17H22NO3·BrColor and Shape:White To Off-White SolidMolecular weight:288.37 79.90Trimebutine EP Impurity D
CAS:Formula:C22H29NO5Color and Shape:White To Off-White SolidMolecular weight:387.48Acotiamide-d6 HCl
CAS:Formula:C21H24D6N4O5S·HClColor and Shape:White To Off-White SolidMolecular weight:456.59 36.46Flavoxate EP Impurity A (Flavoxate USP Related Compound A)
CAS:Formula:C17H12O4Color and Shape:White To Off-White SolidMolecular weight:280.28Rivastigmine Impurity 3 HCl
CAS:Formula:C16H18N2O3·HClColor and Shape:White To Off-White SolidMolecular weight:286.33 36.46Galantamine Impurity 2
Formula:C17H21NO5Color and Shape:White To Off-White SolidMolecular weight:319.36Lansoprazole EP Impurity F (Rabeprazole EP Impurity H, Rabeprazole USP Related Compound F)
CAS:Formula:C14H12ClN3OSColor and Shape:White To Off-White SolidMolecular weight:305.78Solifenacin Impurity 16
CAS:Formula:C23H26N2O3Color and Shape:White To Off-White SolidMolecular weight:378.47Dextromethorphan-d3 HBr
CAS:Formula:C18H22D3NO·HBrColor and Shape:White To Off-White SolidMolecular weight:274.42 80.91Itraconazole EP Impurity C
CAS:Formula:C34H36Cl2N8O4Color and Shape:Off-White SolidMolecular weight:691.61Tinidazole Impurity 1
CAS:Formula:C8H13N3O2SColor and Shape:White To Off-White SolidMolecular weight:215.27Tiotropium Bromide EP Impurity H-d3 Bromide
CAS:Formula:C9H13D3NO2·BrColor and Shape:White To Off-White SolidMolecular weight:173.25 79.90Lifitegrast Impurity 13
CAS:Formula:C30H26Cl2N2O7SColor and Shape:White To Off-White SolidMolecular weight:629.514-Hydroxy Solifenacin (trans, Mixture of (1R,4R) and (1S,4S) Diastereomers)
CAS:Formula:C23H26N2O3Color and Shape:White To Off-White SolidMolecular weight:378.48Solifenacin EP Impurity D
Formula:C31H28N2OColor and Shape:White To Off-White SolidMolecular weight:444.58Voriconazole Impurity 23 Bromide
CAS:Formula:C10H10FN4O·BrColor and Shape:White To Off-White SolidMolecular weight:221.21 79.90Rivastigmine N-Oxide HCl
CAS:Formula:C14H22N2O3·HClColor and Shape:Pale Yellow LiquidMolecular weight:266.34 36.46rac-Rivastigmine-d6 Hydrogen Tartrate
Formula:C14H16D6N2O2·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:256.38 150.09Tiotropium Bromide EP Impurity A-d6
CAS:Formula:C10H2D6O3S2Color and Shape:Off-White SolidMolecular weight:246.33Zolpidem EP Impurity C
CAS:Formula:C11H12O3Color and Shape:White To Off-White SolidMolecular weight:192.21Fesoterodine Impurity 12
CAS:Formula:C48H66N2O4Color and Shape:White To Off-White Semi-Solid (Low M P )Molecular weight:735.07Thiamazole EP Impurity C HCl (Methimazole USP Related Compound C HCl)
CAS:Formula:C5H8N2S·HClColor and Shape:Pale Orange SolidMolecular weight:128.19 36.46N3-Methyl Omeprazole
CAS:Formula:C18H21N3O3SColor and Shape:White To Off-White SolidMolecular weight:359.44Albendazole Impurity 5 (2-Nitro-4-Thiocyanatoaniline)
CAS:Formula:C7H5N3O2SColor and Shape:Yellow SolidMolecular weight:195.20Itraconazole EP Impurity D
CAS:Formula:C34H36Cl2N8O4Color and Shape:Off-White SolidMolecular weight:691.61Morinidazole Impurity 1
CAS:Formula:C11H18N4O5Color and Shape:Pale Yellow SolidMolecular weight:286.29Butoconazole Impurity 7
Formula:C16H15Cl3OSColor and Shape:White To Off-White SolidMolecular weight:361.71Scopolamine N-Oxide
CAS:Formula:C17H21NO5Color and Shape:White To Off-White SolidMolecular weight:319.36Pregabalin Impurity 9
CAS:Formula:C11H16N4O2Color and Shape:White To Off-White SolidMolecular weight:236.28Varenicline Impurity 2
CAS:Formula:C15H12F3N3O2Color and Shape:Off-White SolidMolecular weight:323.28Metronidazole Impurity 3
CAS:Formula:C13H13N3O4Color and Shape:White To Off-White SolidMolecular weight:275.26(S)-Licarbazepine
CAS:Formula:C15H14N2O2Color and Shape:White To Off-White SolidMolecular weight:254.29Butoconazole Impurity 3
CAS:Formula:C13H14Cl2N2Color and Shape:White To Off-White SolidMolecular weight:269.17Esomeprazole Impurity 7
CAS:Formula:C16H17N3O2Color and Shape:White To Off-White SolidMolecular weight:283.33Letrozole Impurity 1
CAS:Formula:C16H11BrN4Color and Shape:White To Off-White SolidMolecular weight:339.20Pregabalin Impurity 5 Tartrate
CAS:Formula:C12H25NO2·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:215.34 150.0910-Methoxy Carbamazepine
CAS:Formula:C16H14N2O2Color and Shape:Pale Yellow SolidMolecular weight:266.30Darifenacin Bromo Impurity
Formula:C28H29BrN2O2Color and Shape:Pale Yellow SolidMolecular weight:505.46Imidafenacin Impurity 6
CAS:Formula:C18H19N3O3Color and Shape:White To Off-White SolidMolecular weight:325.37Isavuconazole-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 36.46Donepezil-d5 HCl
CAS:Formula:C24H24D5NO3·HClColor and Shape:White To Off-White SolidMolecular weight:384.53 36.46Pregabalin Impurity 11 HCl
CAS:Formula:C9H19NO2·HClColor and Shape:White To Off-White SolidMolecular weight:173.26 36.46Tiotropium Bromide Impurity 2
CAS:Formula:C17H19NO3S2Color and Shape:Off-White SolidMolecular weight:349.46(S)-Solifenacin EP Impurity E
CAS:Formula:C7H13NOColor and Shape:White To Off-White SolidMolecular weight:127.19N-Carbamoyl Oxcarbazepine
CAS:Formula:C16H13N3O3Color and Shape:White To Off-White SolidMolecular weight:295.30Tinidazole Impurity 5 HCl
Formula:C8H13N3O3S·HClColor and Shape:White To Off-White SolidMolecular weight:231.28 36.46Vonoprazan Impurity 45 DiHCl
CAS:Formula:C17H16FN3O2S·2HClColor and Shape:White To Off-White SolidMolecular weight:345.39 2*36.46Miconazole EP Impurity E Bromide
Formula:C22H21Cl4N2O3·BrColor and Shape:Off-White SolidMolecular weight:503.22 79.90Scopolamine EP Impurity A (Norscopolamine, Norhyoscine)
CAS:Formula:C16H19NO4Color and Shape:White To Off-White SolidMolecular weight:289.33Tiotropium Bromide Impurity 5 Bromide (Iso Tiotropium Bromide Impurity Bromide)
CAS:Formula:C19H22NO4S2·BrColor and Shape:White To Off-White SolidMolecular weight:392.51 79.90Esomeprazole Impurity 17
CAS:Formula:C26H30N4O5SColor and Shape:Off-White SolidMolecular weight:510.61Hyoscine Butylbromide (N-Butyl Scopolamine Bromide, N-Butyl Hyoscine Bromide)
CAS:Formula:C21H30NO4·BrColor and Shape:White To Off-White SolidMolecular weight:360.47 79.90Albendazole-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:137.18Efinaconazole Impurity 25 (Mixture of Diastereomers)
CAS:Formula:C12H21NO4Color and Shape:Pale Yellow OilMolecular weight:243.30Modafinil EP Impurity A (Modafinil Acid)
CAS:Formula:C15H14O3SColor and Shape:White To Off-White SolidMolecular weight:274.33Piracetam Impurity 1
CAS:Formula:C7H12N2O2Color and Shape:White To Off-White SolidMolecular weight:156.19Pantoprazole Impurity 36
CAS:Formula:C16H15F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:383.37Vonoprazan Impurity 25
CAS:Formula:C17H14FN3O3SColor and Shape:White To Off-White SolidMolecular weight:359.38Voriconazole-d3
CAS:Formula:C16H11D3F3N5OColor and Shape:White To Off-White SolidMolecular weight:352.34Triclabendazole EP Impurity B
CAS:Formula:C13H7Cl3N2OSColor and Shape:Off-White SolidMolecular weight:345.62(S)-Fesoterodine Fumarate
CAS:Formula:C26H37NO3·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:411.59 116.07Modafinil EP Impurity A-d5 (Modafinil Acid-d5)
CAS:Formula:C15H9D5O3SColor and Shape:White To Off-White SolidMolecular weight:279.36Tiotropium Bromide Impurity 10
CAS:Formula:C8H13NO2Color and Shape:White To Off-White SolidMolecular weight:155.20Pregabalin Impurity 28 HCl
CAS:Formula:C8H18N2O·HClColor and Shape:White To Off-White SolidMolecular weight:158.25 36.46N-Desethyl Oxybutynin HCl
CAS:Formula:C20H27NO3·HClColor and Shape:White To Off-White SolidMolecular weight:329.44 36.46Vonoprazan 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:385.36Pantoprazole EP Impurity E (Pantoprazole USP Related Compound E)
CAS:Formula:C32H28F4N6O8S2Color and Shape:Pink SolidMolecular weight:764.72Metronidazole EP Impurity D
CAS:Formula:C5H7N3O3Color and Shape:Off-White SolidMolecular weight:157.13Imidafenacin Impurity 4
CAS:Formula:C16H18N2OColor and Shape:White To Off-White SolidMolecular weight:254.33Acotiamide 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:316.88Ilaprazole Impurity 2
Formula:C27H27N5O3SColor and Shape:White To Off-White SolidMolecular weight:501.61Oxybutynin HCl
CAS:Formula:C22H31NO3·HClColor and Shape:White To Off-White SolidMolecular weight:357.49 36.46Rufinamide Impurity 4
Formula:C10H7ClF2N4OColor and Shape:White To Off-White SolidMolecular weight:272.64Flavoxate HCl
CAS:Formula:C24H25NO4·HClColor and Shape:White To Off-White SolidMolecular weight:391.47 36.46Lansoprazole EP Impurity D (Rabeprazole EP Impurity K)
CAS:Formula:C7H6N2OColor and Shape:Brown SolidMolecular weight:134.14Terconazole 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:501.61Omeprazole Impurity 70
CAS:Formula:C16H17N3O2SColor and Shape:White To Off-White SolidMolecular weight:315.39Lurasidone Impurity 56
CAS:Formula:C8H14O3SColor and Shape:White To Off-White SolidMolecular weight:190.26(R)-Modafinil EP Impurity A-d5 ((R)-Modafinil Acid-d5)
CAS:Formula:C15H9D5O3SColor and Shape:White To Off-White SolidMolecular weight:279.36Varenicline Impurity 14
CAS:Formula:C13H10F3N3O5Color and Shape:White To Off-White SolidMolecular weight:345.23Pantoprazole EP Impurity B (Pantoprazole USP Related Compound B, Pantoprazole Sulfide)
CAS:Formula:C16H15F2N3O3SColor and Shape:Off-White SolidMolecular weight:367.37Destrifluoroethoxy Lansoprazole
CAS:Formula:C14H13N3OSColor and Shape:Off-White SolidMolecular weight:271.34Paclobutrazol Impurity 4
CAS:Formula:C15H20ClN3OColor and Shape:White To Off-White SolidMolecular weight:293.80Omeprazole Related Compound 6
CAS:Formula:C9H13NO2Color and Shape:Pale Yellow SolidMolecular weight:167.21rac-Pregabalin Impurity 94
CAS:Formula:C9H17NO3Color and Shape:White To Off-White SolidMolecular weight:187.245-Hydroxy Imidacloprid
CAS:Formula:C9H10ClN5O3Color and Shape:White To Off-White SolidMolecular weight:271.6610,11-Dihydro-10-Hydroxy Carbamazepine
CAS:Formula:C15H14N2O2Color and Shape:White To Off-White SolidMolecular weight:254.29
