
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 10376 products of "Benzimidazole and Imidazole Derivatives"
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Esomeprazole Impurity 13
CAS:Formula:C16H16ClN3OSColor and Shape:Off-White SolidMolecular weight:333.83Biperiden EP Impurity D HCl
Formula:C15H23NO·HClColor and Shape:Off-White SolidMolecular weight:233.36 36.46Miconazole EP Impurity I HCl (Miconazole USP Related Compound I HCl)
CAS:Formula:C18H15Cl3N2O·HClColor and Shape:White To Off-White SolidMolecular weight:381.69 36.46Promethazine EP Impurity B HCl (Promethazine USP Related Compound B, Isopromethazine HCl)
CAS:Formula:C17H20N2S·HClColor and Shape:Gray SolidMolecular weight:284.42 36.46Lurasidone Impurity 5
Formula:C26H34N2O4Color and Shape:White To Off-White SolidMolecular weight:438.57Lifitegrast Impurity 3
CAS:Formula:C36H30Cl2N2O7SColor and Shape:Pale Orange SolidMolecular weight:705.60Carbamazepine EP Impurity F
CAS:Formula:C15H10ClNOColor and Shape:Off-White SolidMolecular weight:255.70Rabeprazole Sodium Salt
CAS:Formula:C18H20N3O3S·NaColor and Shape:Off-White SolidMolecular weight:358.44 22.99(S)-Oxybutynin HCl
CAS:Formula:C22H31NO3·HClColor and Shape:White To Off-White SolidMolecular weight:357.49 36.46Albendazole Impurity 23
CAS:Formula:C13H17N3O2SColor and Shape:Off-White SolidMolecular weight:279.36Isoconazole 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:257.11Trospium EP Impurity A (Trospium Chloride USP Related Compound A)
CAS:Formula:C14H12O3Molecular weight:228.25Rabeprazole EP Impurity B (Rabeprazole Sulfide)
CAS:Formula:C18H21N3O2SColor and Shape:White To Off-White SolidMolecular weight:343.45Rivastigmine Hydrogen Tartrate EP Impurity F HCl
CAS:Formula:C11H17NO·HClColor and Shape:Pale Yellow SolidMolecular weight:179.26 36.46Donepezil EP Impurity F (Donepezil USP Related Compound A)
CAS:Formula:C24H27NO3Color and Shape:White To Off-White SolidMolecular weight:377.48Glycopyrronium Bromide EP Impurity I Bromide (Glycopyrrolate USP Related Compound I)
Formula:C19H27ClNO3·BrColor and Shape:White To Off-White SolidMolecular weight:352.88 79.90Ornidazole Impurity 43
CAS:Formula:C7H9N3O3Color and Shape:White To Off-White SolidMolecular weight:183.17Solifenacin EP Impurity H Succinate
CAS:Formula:C23H26N2O2·C4H6O4Color and Shape:Pale Yellow SolidMolecular weight:362.47 118.09Trimebutine
CAS:<p>Trimebutine (Mebutin) is a spasmolytic agent that regulates intestinal and colonic motility and relieves abdominal pain with antimuscarinic and weak mu-opioid</p>Formula:C22H29NO5Purity:98.13% - 99.49%Color and Shape:SolidMolecular weight:387.47Omeprazole Impurity 27
CAS:Formula:C10H13NO3Color and Shape:Colourless Semi-SolidMolecular weight:195.22Donepezil Impurity 17 HCl
CAS:Formula:C24H29NO5·HClColor and Shape:White To Off-White SolidMolecular weight:411.50 36.46Tolterodine Lactol Impurity (Mixture of Diastereomers)
CAS:Formula:C16H16O2Color and Shape:White To Off-White SolidMolecular weight:240.30rac-Dihydro Galanthaminone
CAS:Formula:C17H21NO3Color and Shape:White To Off-White SolidMolecular weight:287.36Tolterodine Lactone Impurity
CAS:Formula:C16H14O2Color and Shape:Off-White SolidMolecular weight:238.29N-Nitroso Scopolamine EP Impurity A-d5 (N-Nitroso Norscopolamine-d5, N-Nitroso Norhyoscine-d5)
Formula:C16H13D5N2O5Molecular weight:323.36Tropicamide EP Impurity A DiHCl (Tropicamide USP Related Compound A DiHCl)
CAS:Formula:C8H12N2·2HClColor and Shape:White To Off-White SolidMolecular weight:136.20 2*36.46Piracetam EP Impurity C (Ethyl (2-Oxopyrrolidin-1-yl)acetate)
CAS:Formula:C8H13NO3Color and Shape:Colorless LiquidMolecular weight:171.20Trospium-d8 Chloride
CAS:Formula:C25H22D8NO3·ClColor and Shape:White To Off-White SolidMolecular weight:400.57 35.45Efinaconazole N-Oxide
CAS:Formula:C18H22F2N4O2Color and Shape:White To Off-White SolidMolecular weight:364.40Rivastigmine Ether Impurity HCl
Formula:C16H18N2O3·HClColor and Shape:White To Off-White SolidMolecular weight:286.33 36.46(R)-Modafinil EP Impurity A ((R)-Modafinil Acid)
CAS:Formula:C15H14O3SColor and Shape:White To Off-White SolidMolecular weight:274.33Miconazole EP Impurity B
CAS:Formula:C18H15Cl3N2OColor and Shape:White To Off-White SolidMolecular weight:381.68Galantamine EP Impurity B (epi-Galantamine)
CAS:Formula:C17H21NO3Color and Shape:White To Off-White SolidMolecular weight:287.36(R)-Rivastigmine EP Impurity A-d3 ((R)-Rivastigmine USP Related Compound C-d3, (R)-NAP226-90-d3)
CAS:Formula:C10H12D3NOMolecular weight:168.25Voriconazole EP Impurity E (Voriconazole USP Related Compound F, Ecamsule USP Related Compound D) (1R-Isomer)
CAS:Formula:C10H16O4SMolecular weight:232.30Miconazole EP Impurity C HCl (Miconazole USP Related Compound C)
CAS:Formula:C15H13Cl4NO·HClColor and Shape:White To Off-White SolidMolecular weight:365.09 36.46Glycopyrrolate Impurity 6
CAS:Formula:C13H16O3Color and Shape:White To Off-White SolidMolecular weight:220.27Biperiden EP Impurity E HCl
Formula:C15H23NO·HClColor and Shape:White To Off-White SolidMolecular weight:233.36 36.46Acotiamide Impurity 8 Maleate
CAS:Formula:C21H30N4O5S·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:450.55 116.07Tiotropium Bromide Impurity 9 Acetate
CAS:Formula:C8H15NO3·C2H4O2Color and Shape:White To Off-White SolidMolecular weight:173.21 60.05Solifenacin EP Impurity H
CAS:Formula:C23H26N2O2Color and Shape:Pale Yellow SolidMolecular weight:362.47Solifenacin Impurity 1 ((R)-4-Nitrophenyl Quinuclidin-3-yl Carbonate) HCl
CAS:Formula:C14H16N2O5·HClColor and Shape:White To Off-White SolidMolecular weight:292.29 36.46Ilaprazole Impurity 10
Formula:C19H18N4OSColor and Shape:White To Off-White SolidMolecular weight:350.44Tolterodine EP Impurity E (R-Isomer) HCl
CAS:Formula:C19H25NO·HClColor and Shape:White To Off-White SolidMolecular weight:283.42 36.46Pantoprazole Impurity 28
Formula:C16H16FN3O4SColor and Shape:White To Off-White SolidMolecular weight:365.38Metopimazine Sulfoxide
CAS:Formula:C22H27N3O4S2Color and Shape:White To Off-White SolidMolecular weight:461.60Dextromethorphan HBr
CAS:Formula:C18H25NO·HBrColor and Shape:White To Off-White SolidMolecular weight:271.40 80.91Solifenacin Impurity 23
CAS:Formula:C18H20N2OColor and Shape:White To Off-White SolidMolecular weight:280.37Oxcarbazepine EP Impurity H (10-Methoxyiminostilbene)
CAS:Formula:C15H13NOColor and Shape:Yellow SolidMolecular weight:223.28Itraconazole Impurity 14
CAS:Formula:C14H15Cl2N3O5SColor and Shape:White To Off-White SolidMolecular weight:408.25Propiverine-d7 HCl
CAS:Formula:C23H22D7NO3·HClColor and Shape:Off-White SolidMolecular weight:374.53 36.46Itraconazole EP Impurity E
CAS:Formula:C35H38Cl2N8O4Color and Shape:White To Off-White SolidMolecular weight:705.64Carbamazepine (Oxcarbazepine EP Impurity A)
CAS:Formula:C15H12N2OColor and Shape:White To Off-White SolidMolecular weight:236.28Pantoprazole Magnesium Salt
CAS:Formula:C32H28F4N6O8S2·MgColor and Shape:White To Off-White SolidMolecular weight:764.74 24.31Efinaconazole Impurity 37
CAS:Formula:C18H22F2N4OColor and Shape:Pale Yellow SolidMolecular weight:348.40Itraconazole Impurity 43
Formula:C34H34Cl2N8O4Color and Shape:White To Off-White SolidMolecular weight:689.60Imidafenacin Impurity 14
CAS:Formula:C21H23N3OColor and Shape:White To Off-White SolidMolecular weight:333.44Lamotrigine Impurity 17
CAS:Formula:C8H8Cl2N4OColor and Shape:White To Off-White SolidMolecular weight:247.08Triclabendazole-13C-d3
CAS:Formula:C1313CH6D3Cl3N2OSColor and Shape:White To Off-White SolidMolecular weight:363.66Ipratropium Bromide EP Impurity A Bromide (Ipratropium Bromide USP Related Compound A)
CAS:Formula:C11H22NO·BrColor and Shape:White To Off-White SolidMolecular weight:184.30 79.90Terconazole EP Impurity A
CAS:Formula:C26H31Cl2N5O3Color and Shape:White To Off-White SolidMolecular weight:532.47Piracetam EP Impurity B (Methyl (2-Oxopyrrolidin-1-yl)acetate)
CAS:Formula:C7H11NO3Color and Shape:Colorless LiquidMolecular weight:157.17Promethazine-d6
CAS:Formula:C17H14D6N2S·HClColor and Shape:White To Off-White SolidMolecular weight:290.46 36.46Zolpidem EP Impurity D
CAS:Formula:C13H16BrNO2Color and Shape:Pale Yellow To Off-White SolidMolecular weight:298.18Lifitegrast Impurity 5
CAS:Formula:C19H13Cl2NO4Color and Shape:Pale Yellow SolidMolecular weight:390.22(R)-Lansoprazole (Dexlansoprazole)
CAS:Formula:C16H14F3N3O2SColor and Shape:Off-White SolidMolecular weight:369.36(R)-Rivastigmine D-Tartrate (Rivastigmine EP Impurity D D-Tartrate)
CAS:Formula:C14H22N2O2·C4H6O6Molecular weight:250.34 150.09Lurasidone Impurity 56
CAS:Formula:C8H14O3SColor and Shape:White To Off-White SolidMolecular weight:190.26Cyclopentolate EP Impurity C HCl
CAS:Formula:C12H17NO2·HClColor and Shape:White To Off-White SolidMolecular weight:207.27 36.46Imidafenacin Impurity 1
CAS:Formula:C18H20N2O2Color and Shape:White To Off-White SolidMolecular weight:296.37Atropine Sulfate
CAS:Formula:C17H23NO3·5H2SO4Color and Shape:White To Off-White SolidMolecular weight:289.38 0.5*98.07(S)-Pantoprazole-d6
CAS:Formula:C16H9D6F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:389.41Lurasidone Impurity 38
CAS:Formula:C9H12O4Color and Shape:White To Off-White SolidMolecular weight:184.19(R)-5-Hydroxymethyl Tolterodine-d14 Formate
CAS:Formula:C22H17D14NO2·CH2O2Color and Shape:White To Off-White SolidMolecular weight:355.58 46.03Rivastigmine Impurity 8 Iodide
Formula:C15H25N2O2·IColor and Shape:White To Off-White SolidMolecular weight:265.38 126.91Galantamine N-Oxide
CAS:Formula:C17H21NO4Color and Shape:White To Off-White SolidMolecular weight:303.36Letrozole Impurity 9
CAS:Formula:C10H8N4Color and Shape:White To Off-White SolidMolecular weight:184.20Darifenacin Impurity 11 (UK-201705)
CAS:Formula:C28H30N2O2Color and Shape:Off-White SolidMolecular weight:426.56Albendazole EP Impurity K
CAS:Formula:C13H17N3O2SColor and Shape:White To Off-White SolidMolecular weight:279.36Lansoprazole 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:150.20Rufinamide Impurity 8
CAS:Formula:C10H8F2N4OColor and Shape:White To Off-White SolidMolecular weight:238.20Vonoprazan Fumarate
CAS:Formula:C17H16FN3O2S·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:345.39 116.07Biperiden EP Impurity A
Formula:C21H29NOColor and Shape:White To Off-White SolidMolecular weight:311.47Temazepam EP Impurity A (Diazepam EP Impurity D, Diazepam USP Related Compound A)
CAS:Formula:C14H12ClNOMolecular weight:245.71(S)-(+)-Modafinil-d5
Formula:C15H10NO2SD5Color and Shape:White To Off-White SolidMolecular weight:278.39Omeprazole Acid Disodium Salt
CAS:Formula:C17H15N3O5S·2NaColor and Shape:Off-White SolidMolecular weight:373.39 2 22.99Glycopyrronium Bromide EP Impurity L (Glycopyrrolate USP Related Compound L)
CAS:Formula:C14H18O3Color and Shape:Colorless LiquidMolecular weight:234.30Lifitegrast Impurity 16
Formula:C19H17NO6SColor and Shape:White To Off-White SolidMolecular weight:387.41Paclobutrazol Impurity 2
CAS:Formula:C15H20ClN3OColor and Shape:White To Off-White SolidMolecular weight:293.80Itraconazole Impurity 13
CAS:Formula:C13H13Cl2N3O3Color and Shape:White To Off-White SolidMolecular weight:330.17Tiotropium Bromide Impurity 21 Iodide
Formula:C19H21ClNO3S2·IColor and Shape:Off-White SolidMolecular weight:410.97 126.90Fesoterodine Impurity 11 HCl
CAS:Formula:C27H39NO3·HClColor and Shape:White To Off-White SolidMolecular weight:425.62 36.46(R)-Desmethyl Rabeprazole Sodium Salt
Formula:C17H18N3O3S·NaColor and Shape:White To Off-White SolidMolecular weight:344.42 22.99Rufinamide Impurity 5
CAS:Formula:C12H11F2N3O2Color and Shape:White To Off-White SolidMolecular weight:267.24Butoconazole Nitrate
CAS:Formula:C19H17Cl3N2S·HNO3Color and Shape:Off-White SolidMolecular weight:411.78 63.01N-Desethyl Oxybutynin-d5 HCl
CAS:Formula:C20H22D5NO3·HClColor and Shape:White To Off-White SolidMolecular weight:334.47 36.46Oxybutynin EP Impurity C HCl (Oxybutynin USP Related Compound C)
CAS:Formula:C21H29NO3·HClColor and Shape:White To Off-White SolidMolecular weight:343.47 36.46Acotiamide HCl
CAS:Formula:C21H30N4O5S·HClColor and Shape:White To Off-White SolidMolecular weight:450.56 36.46Tiotropium Bromide Impurity 1
CAS:Formula:C26H30NO4S2·BrColor and Shape:White To Off-White SolidMolecular weight:484.66 79.90Donepezil Impurity 20 Bromide
CAS:Formula:C31H36NO3·BrColor and Shape:White To Off-White SolidMolecular weight:470.63 79.90Promethazine Sulfoxide N-Oxide HCl
CAS:Formula:C17H20N2O2S·HClColor and Shape:White To Off-White SolidMolecular weight:316.42 36.46Tiotropium Bromide EP Impurity E
CAS:Formula:C11H10O3S2Color and Shape:Pale Yellow SolidMolecular weight:254.32Acotiamide Impurity 48
CAS:Formula:C15H16N2O6SColor and Shape:White To Off-White SolidMolecular weight:352.36Pregabalin Impurity 16
Formula:C24H42N2O4Color and Shape:Off-White Sticky SolidMolecular weight:422.61Ipratropium Bromide Impurity 1 Bromide
Formula:C20H28NO2·BrColor and Shape:White To Off-White SolidMolecular weight:314.45 79.90Hyoscine Butylbromide EP Impurity D Bromide (Mixture of Diastereomers)
Formula:C20H28NO4·BrColor and Shape:White To Off-White SolidMolecular weight:346.45 79.90Rivastigmine EP Impurity A L-Tartrate (Rivastigmine USP Related Compound C L-Tartrate, NAP226-90 L-Tartrate)
CAS:Formula:C10H15NO·C4H6O6Molecular weight:165.24 150.09Imidapril HCl
CAS:Formula:C20H27N3O6·HClColor and Shape:White To Off-White SolidMolecular weight:405.45 36.46Oxcarbazepine Impurity 1
CAS:Formula:C17H14N2O3Color and Shape:White To Off-White SolidMolecular weight:294.31Isavuconazole
CAS:Formula:C22H17F2N5OSColor and Shape:White To Off-White SolidMolecular weight:437.47Glycopyrronium Bromide EP Impurity H
CAS:Formula:C9H8O3Color and Shape:Pale Yellow LiquidMolecular weight:164.16Itraconazole Impurity 18
CAS:Formula:C34H34Cl2N8O4Color and Shape:Off-White SolidMolecular weight:689.60Solifenacin Impurity 29
CAS:Formula:C15H15NOColor and Shape:White To Off-White SolidMolecular weight:225.29Varenicline Impurity 15
CAS:Formula:C13H14F3N3OColor and Shape:Pale Pink SolidMolecular weight:285.27Albendazole EP Impurity B-d3 (Albendazole Sulfoxide-d3, Ricobendazole-d3)
CAS:Formula:C12H12D3N3O3SMolecular weight:284.35Clotrimazole EP Impurity F
CAS:Formula:C22H18N2Color and Shape:White To Off-White SolidMolecular weight:310.40cis-Itraconazole Impurity 40
Formula:C33H36Cl2N8O4Color and Shape:Off-White SolidMolecular weight:679.61Lifitegrast Impurity 18 HCl
CAS:Formula:C10H9Cl2NO2·HClColor and Shape:White To Off-White SolidMolecular weight:246.09 36.46Ipratropium Bromide Impurity 9 HCl
CAS:Formula:C19H25NO3·HClColor and Shape:White To Off-White SolidMolecular weight:315.42 36.46Glycopyrrolate Impurity 21
CAS:Formula:C13H16O3Color and Shape:White To Off-White SolidMolecular weight:220.27Homatropine Methylbromide EP Impurity E Bromide (Atropine Methylbromide)
CAS:Formula:C18H26NO3·BrColor and Shape:White To Off-White SolidMolecular weight:304.41 79.90Donepezil EP Impurity E Bromide
CAS:Formula:C24H24NO3·BrColor and Shape:Off-White SolidMolecular weight:374.46 79.90Fenticonazole EP Impurity C Nitrate
CAS:Formula:C24H20Cl2N2O3S·HNO3Color and Shape:White To Off-White SolidMolecular weight:487.40 63.01Pregabalin Impurity 43
CAS:Formula:C8H17NO3Color and Shape:White To Off-White SolidMolecular weight:175.23Fesoterodine Impurity 5 Fumarate
CAS:Formula:C44H60N2O3·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:664.98 116.07Omeprazole Related Compound 5
CAS:Formula:C8H10N2O3Color and Shape:Pale Yellow SolidMolecular weight:182.18Oxcarbazepine EP Impurity D (Dibenzazepinodione)
CAS:Formula:C14H9NO2Color and Shape:Red SolidMolecular weight:223.23Solifenacin EP Impurity B
CAS:Formula:C19H21NO2Color and Shape:Colorless LiquidMolecular weight:295.38Flavoxate EP Impurity A-d5 (Flavoxate USP Related Compound A-d5)
CAS:Formula:C17H7D5O4Color and Shape:White To Off-White SolidMolecular weight:285.31Carbinol Metabolite of Letrozole
CAS:Formula:C15H10N2OColor and Shape:White To Off-White SolidMolecular weight:234.26Ornidazole Impurity 23
Formula:C7H10ClN3O3Color and Shape:White To Off-White SolidMolecular weight:219.63Omeprazole Related Compound 10
CAS:Formula:C17H19N3O3SColor and Shape:White To Off-White SolidMolecular weight:345.42


