
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 10354 products of "Benzimidazole and Imidazole Derivatives"
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Rabeprazole Impurity 1
CAS:Formula:C14H11N3O3Color and Shape:White To Off-White SolidMolecular weight:269.26Butoconazole Impurity 7
Formula:C16H15Cl3OSColor and Shape:White To Off-White SolidMolecular weight:361.71Imidafenacin Impurity 6
CAS:Formula:C18H19N3O3Color and Shape:White To Off-White SolidMolecular weight:325.37Solifenacin EP Impurity C
CAS:Formula:C31H28N2OColor and Shape:White To Off-White SolidMolecular weight:444.58Promethazine-d4 HCl
CAS:Formula:C17H16D4N2S·HClColor and Shape:Dark Green SolidMolecular weight:288.45 36.46Esomeprazole 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:215.34 150.09Lurasidone Impurity 54
CAS:Formula:C28H36N4O2SColor and Shape:White To Off-White SolidMolecular weight:492.6810-Methoxy Carbamazepine
CAS:Formula:C16H14N2O2Color and Shape:Pale Yellow SolidMolecular weight:266.304,5-Dehydro Pregabalin Formate
CAS:Formula:C8H15NO2·CH2O2Color and Shape:Off-White SolidMolecular weight:157.21 46.03Isavuconazole-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 36.46(R)-Pantoprazole
CAS:Formula:C16H15F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:383.38Donepezil-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 36.46Omeprazole Impurity 39
CAS:Formula:C9H11NO3Color and Shape:White To Off-White SolidMolecular weight:181.19Tolterodine EP Impurity G
CAS:Formula:C22H31NO2Color and Shape:White To Off-White SolidMolecular weight:341.49Dicycloverine EP Impurity B HCl
CAS:Formula:C19H33NO2·HClColor and Shape:White To Off-White SolidMolecular weight:307.48 36.46Miconazole EP Impurity E Bromide
Formula:C22H21Cl4N2O3·BrColor and Shape:Off-White SolidMolecular weight:503.22 79.90Atropine Impurity 13
CAS:Formula:C16H21NO3Color and Shape:White To Off-White SolidMolecular weight:275.35Glycopyrronium Bromide EP Impurity F (Fentanyl EP Impurity E, Benzaldehyde)
CAS:Formula:C7H6OMolecular weight:106.12Esomeprazole 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 79.90Tropicamide EP Impurity B (Tropicamide USP Related Compound B)
CAS:Formula:C17H18N2OColor and Shape:Orange OilMolecular weight:266.34Glycopyrrolate
CAS:Formula:C19H28NO3·BrColor and Shape:White To Off-White SolidMolecular weight:318.44 79.90Piracetam Impurity 1
CAS:Formula:C7H12N2O2Color and Shape:White To Off-White SolidMolecular weight:156.19Vonoprazan Impurity 25
CAS:Formula:C17H14FN3O3SColor and Shape:White To Off-White SolidMolecular weight:359.38Carbamazepine-d10
CAS:Formula:C15H2D10N2OColor and Shape:White To Off-White SolidMolecular weight:246.34Miconazole Impurity 5
CAS:Formula:C8H5Cl3OColor and Shape:White To Off-White SolidMolecular weight:223.48rac-Darifenacin-d4 HBr
CAS:Formula:C28H26N2O2D4·HBrColor and Shape:Pale Yellow SolidMolecular weight:430.59 80.91Modafinil EP Impurity A-d5 (Modafinil Acid-d5)
CAS:Formula:C15H9D5O3SColor and Shape:White To Off-White SolidMolecular weight:279.36Tiotropium Bromide Impurity 2
CAS:Formula:C17H19NO3S2Color and Shape:Off-White SolidMolecular weight:349.46Letrozole EP Impurity A (Letrozole USP Related Compound A)
CAS:Formula:C17H11N5Color and Shape:White To Off-White SolidMolecular weight:285.31Lansoprazole EP Impurity B (Lansoprazole USP Related Compound A, Lansoprazole Sulfone)
CAS:Formula:C16H14F3N3O3SColor and Shape:White To Off-White SolidMolecular weight:385.36Esomeprazole Sodium Salt
CAS:Formula:C17H18N3O3S·NaColor and Shape:White To Off-White SolidMolecular weight:344.42 22.99Ipratropium 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 79.90Acotiamide Impurity 3 HCl
Formula:C17H28N2O4·HClColor and Shape:Pale Pink SolidMolecular weight:324.42 36.46Acotiamide Impurity 2
Formula:C21H30N4O5SColor and Shape:White To Off-White SolidMolecular weight:450.55Tebuconazole-d9
CAS:Formula:C16H13D9ClN3OColor and Shape:White To Off-White SolidMolecular weight:316.88Voriconazole EP Impurity C HCl
CAS:Formula:C6H7FN2·HClColor and Shape:Pink SolidMolecular weight:126.13 36.46Tolterodine Diol Acetate Impurity
Formula:C18H20O3Color and Shape:White To Off-White SolidMolecular weight:284.36Rufinamide Impurity 4
Formula:C10H7ClF2N4OColor and Shape:White To Off-White SolidMolecular weight:272.64Terconazole EP Impurity B
Formula:C26H31Cl2N5O3Color and Shape:Off-White SolidMolecular weight:532.47Voriconazole EP Impurity D (Voriconazole USP Related Compound B, Voriconazole Enantiomer)
CAS:Formula:C16H14F3N5OColor and Shape:White To Off-White SolidMolecular weight:349.32Isoconazole Nitrate EP Impurity B (Isoconazole EP Impurity C)
CAS:Formula:C15H13Cl4NOColor and Shape:White To Off-White SolidMolecular weight:365.09Varenicline Impurity 14
CAS:Formula:C13H10F3N3O5Color and Shape:White To Off-White SolidMolecular weight:345.23Trospium Chloride
CAS:Formula:C25H30NO3·ClColor and Shape:White To Off-White SolidMolecular weight:392.52 35.45Voriconazole-d3
CAS:Formula:C16H11D3F3N5OColor and Shape:White To Off-White SolidMolecular weight:352.34Oxybutynin EP Impurity C HCl (Oxybutynin USP Related Compound C)
CAS:Formula:C21H29NO3·HClColor and Shape:White To Off-White SolidMolecular weight:343.47 36.46Mebendazole EP Impurity E
CAS:Formula:C17H15N3O3Color and Shape:White To Off-White SolidMolecular weight:309.33Oxibendazole (Albendazole EP Impurity I)
CAS:Formula:C12H15N3O3Color and Shape:White To Off-White SolidMolecular weight:249.2710,11-Dihydro-10-Hydroxy Carbamazepine
CAS:Formula:C15H14N2O2Color and Shape:White To Off-White SolidMolecular weight:254.29Vonoprazan Impurity 13
CAS:Formula:C16H10ClFN2O3SColor and Shape:White To Off-White SolidMolecular weight:364.784-Hydroxy Ipratropium Bromide
Formula:C20H30NO4·BrColor and Shape:White To Off-White SolidMolecular weight:348.47 79.90(R)-Rivastigmine D-Tartrate (Rivastigmine EP Impurity D D-Tartrate)
CAS:Formula:C14H22N2O2·C4H6O6Molecular weight:250.34 150.09Tinidazole EP Impurity A (Tinidazole USP Related Compound A)
CAS:Formula:C4H5N3O2Color and Shape:Off-White SolidMolecular weight:127.10Galantamine Impurity 2
Formula:C17H21NO5Color and Shape:White To Off-White SolidMolecular weight:319.36Vonoprazan Impurity 3 DiHCl
CAS:Formula:C17H15F2N3O2S·2HClColor and Shape:White To Off-White SolidMolecular weight:363.38 2 36.46Lifitegrast Impurity 9
CAS:Formula:C20H20Cl2N2O5SColor and Shape:White To Off-White SolidMolecular weight:471.35Rivastigmine Hydrogen Tartrate EP Impurity G
CAS:Formula:C9H12O2Color and Shape:Pale Yellow LiquidMolecular weight:152.19Tolterodine 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:256.26Modafinil EP Impurity A (Modafinil Acid)
CAS:Formula:C15H14O3SColor and Shape:White To Off-White SolidMolecular weight:274.33Dextromethorphan-d3 HBr
CAS:Formula:C18H22D3NO·HBrColor and Shape:White To Off-White SolidMolecular weight:274.42 80.91Pregabalin Impurity 26
CAS:Formula:C8H13NO2Color and Shape:Colorless Semi-SolidMolecular weight:155.20Trimebutine EP Impurity A HCl
CAS:Formula:C12H19NO·HClColor and Shape:White To Off-White SolidMolecular weight:193.29 36.46Pregabalin Impurity 37 D-Tartrate
CAS:Formula:C10H22N2O·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:186.30 150.09Fesoterodine Impurity 31
CAS:Formula:C16H16O3Color and Shape:White To Off-White SolidMolecular weight:256.30Pregabalin Impurity 12
CAS:Formula:C18H28N2O3Color and Shape:White To Off-White SolidMolecular weight:320.43Omeprazole EP Impurity I (Omeprazole USP Related Compound I, Omeprazole Sulfone N-Oxide)
CAS:Formula:C17H19N3O5SColor and Shape:White To Off-White SolidMolecular weight:377.42Orphenadrine Impurity 1 HCl
CAS:Formula:C19H25NO·HClColor and Shape:White To Off-White SolidMolecular weight:283.42 36.46Omeprazole Related Compound 6
CAS:Formula:C9H13NO2Color and Shape:Pale Yellow SolidMolecular weight:167.21Tinidazole Impurity 6
CAS:Formula:C6H12N2O4SColor and Shape:White To Off-White SolidMolecular weight:208.23Varenicline Impurity 11 DiHCl
CAS:Formula:C12H13N3·2HClColor and Shape:Off-White SolidMolecular weight:199.26 2*36.46Lurasidone-d8
CAS:Formula:C28H28D8N4O2SColor and Shape:White To Off-White SolidMolecular weight:500.7310,11-Dihydro-10,11-Dihydroxy Carbamazepine-d4 (Mixture of Diastereomers)
CAS:Formula:C15H10D4N2O3Molecular weight:274.31rac-Pregabalin N-Acrylamide
CAS:Formula:C11H19NO3Color and Shape:Pale Yellow SolidMolecular weight:213.28(R)-Lansoprazole (Dexlansoprazole)
CAS:Formula:C16H14F3N3O2SColor and Shape:Off-White SolidMolecular weight:369.36Itraconazole EP Impurity F
CAS:Formula:C35H38Cl2N8O4Color and Shape:Off-White SolidMolecular weight:705.64Scopolamine EP Impurity D (Hyoscine Hydrobromide EP Impurity A, Hyoscyamine, L-Atropine )
CAS:Formula:C17H23NO3Color and Shape:White To Off-White SolidMolecular weight:289.38(R)-O-Desmethyl Rabeprazole Impurity
CAS:Formula:C17H19N3O3SColor and Shape:Pale Brown SolidMolecular weight:345.42Omeprazole EP Impurity A (Omeprazole USP Related Compound B, Esomeprazole EP Impurity A)
CAS:Formula:C8H8N2OSColor and Shape:Off-White SolidMolecular weight:180.23Ornidazole Impurity 13 HCl
CAS:Formula:C7H12N4O3·HClColor and Shape:Off-White SolidMolecular weight:200.20 36.46Omeprazole EP Impurity C (Omeprazole USP Related Compound C, Esomeprazole EP Impurity C)
CAS:Formula:C17H19N3O2SColor and Shape:White To Off-White SolidMolecular weight:329.42Lamotrigine-13C-d3
CAS:Formula:C813CH4D3Cl2N5Color and Shape:White To Off-White SolidMolecular weight:260.10Imidafenacin Impurity 16
Formula:C36H32N4Color and Shape:White To Off-White SolidMolecular weight:520.68Triclabendazole EP Impurity A (Triclabendazole S-Oxide)
CAS:Formula:C14H9Cl3N2O2SColor and Shape:Off-White SolidMolecular weight:375.65Omeprazole Impurity 2
CAS:Formula:C16H15N3O4Color and Shape:White To Off-White SolidMolecular weight:313.31Varenicline Impurity 18 HCl
CAS:Formula:C13H13N3O2·HClColor and Shape:Pink SolidMolecular weight:243.27 36.46Piracetam EP Impurity A (Povidone EP Impurity B)
CAS:Formula:C4H7NOColor and Shape:White To Off-White SolidMolecular weight:85.11Rivastigmine Impurity 7 HCl
CAS:Formula:C13H20N2O2·HClColor and Shape:White To Off-White SolidMolecular weight:236.32 36.46Ornidazole Impurity 16
CAS:Formula:C7H10ClN3O3Color and Shape:White To Off-White SolidMolecular weight:219.63Pantoprazole EP Impurity D and Pantoprazole EP Impurity F
Formula:C17H17F2N3O4SColor and Shape:Off-White Semi-SolidMolecular weight:397.40Tinidazole Impurity 14 HCl
CAS:Formula:C4H6N2O·HClColor and Shape:White To Off-White SolidMolecular weight:98.11 36.46Biperiden EP Impurity B
Formula:C21H29NOColor and Shape:White To Off-White SolidMolecular weight:311.47Imidafenacin Impurity 19
Formula:C18H18N2O4Color and Shape:White To Off-White SolidMolecular weight:326.35Keto Itraconazole
CAS:Formula:C35H36Cl2N8O5Color and Shape:White To Off-White SolidMolecular weight:719.62Isavuconazole Impurity 38
CAS:Formula:C22H17F2N5OSColor and Shape:Pale Yellow SolidMolecular weight:437.47Pregabalin Impurity 36 DiHCl
CAS:Formula:C7H18N2·2HClColor and Shape:White To Off-White SolidMolecular weight:130.24 2 36.46Galantamine 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 79.90Lansoprazole Impurity 38
CAS:Formula:C14H13N3OSColor and Shape:Pale Yellow SolidMolecular weight:271.3411-Keto Oxcarbazepine (Hydrate Form)
Formula:C15H12N2O4Color and Shape:Pale Yellow SolidMolecular weight:284.27(S)-(+)-Modafinil Acid
CAS:Formula:C15H16O3SColor and Shape:White To Off-White SolidMolecular weight:274.34Promethazine EP Impurity D-d6 (Promethazine Sulfoxide-d6)
CAS:Formula:C17H14D6N2OSColor and Shape:Pale Brown SolidMolecular weight:306.46Propiverine N-Desmethyl Impurity HCl
CAS:Formula:C22H27NO3·HClColor and Shape:White To Off-White SolidMolecular weight:353.47 36.46Trimebutine
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:387.47Dextromethorphan HBr
CAS:Formula:C18H25NO·HBrColor and Shape:White To Off-White SolidMolecular weight:271.40 80.91Orphenadrine N-Oxide
CAS:Formula:C18H23NO2Color and Shape:White To Off-White SolidMolecular weight:285.39Metronidazole Impurity 2 (Metronidazole benzoate)
CAS:Formula:C13H13N3O4Color and Shape:Yellow SolidMolecular weight:275.27Vonoprazan Impurity 4 Fumarate
Formula:C16H13ClFN3O2S·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:365.81 116.07Albendazole Impurity 5 (2-Nitro-4-Thiocyanatoaniline)
CAS:Formula:C7H5N3O2SColor and Shape:Yellow SolidMolecular weight:195.20Lifitegrast Impurity 3
CAS:Formula:C36H30Cl2N2O7SColor and Shape:Pale Orange SolidMolecular weight:705.60(R)-Desmethyl Rabeprazole
Formula:C17H19N3O3SColor and Shape:White To Off-White SolidMolecular weight:345.42Tiotropium Bromide Impurity 10
CAS:Formula:C8H13NO2Color and Shape:White To Off-White SolidMolecular weight:155.20Vonoprazan Impurity 45 HCl
CAS:Formula:C17H16FN3O2S·HClColor and Shape:White To Off-White SolidMolecular weight:345.39 36.46Sertaconazole EP Impurity B
CAS:Formula:C9H6BrClSColor and Shape:White To Off-White SolidMolecular weight:261.56Promethazine-d6
CAS:Formula:C17H14D6N2S·HClColor and Shape:White To Off-White SolidMolecular weight:290.46 36.46Ipratropium Bromide EP Impurity E (N-Isopropyl Noratropine)
CAS:Formula:C19H27NO3Color and Shape:White To Off-White SolidMolecular weight:317.43Rufinamide Impurity 8
CAS:Formula:C10H8F2N4OColor and Shape:White To Off-White SolidMolecular weight:238.20Lamotrigine Impurity 17
CAS:Formula:C8H8Cl2N4OColor and Shape:White To Off-White SolidMolecular weight:247.08Lurasidone Impurity 40
Formula:C28H34N4O2SColor and Shape:White To Off-White SolidMolecular weight:490.67Terconazole EP Impurity A
CAS:Formula:C26H31Cl2N5O3Color and Shape:White To Off-White SolidMolecular weight:532.47Ornidazole Impurity 1
CAS:Formula:C7H8ClN3O2Color and Shape:White To Off-White SolidMolecular weight:201.61(R)-Licarbazepine Acetate
CAS:Formula:C17H16N2O3Color and Shape:White To Off-White SolidMolecular weight:296.33(S)-Fesoterodine Fumarate
CAS:Formula:C26H37NO3·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:411.59 116.07Pantoprazole Sulfide Dimer
CAS:Formula:C32H28F4N6O6S2Color and Shape:Off-White SolidMolecular weight:732.73Pantoprazole Impurity 3
CAS:Formula:C24H24F2N4O5SColor and Shape:White To Off-White SolidMolecular weight:518.54Modafinil EP Impurity C
CAS:Formula:C16H16O3SColor and Shape:White To Off-White SolidMolecular weight:288.36Tiotropium Bromide Impurity 9 Acetate
CAS:Formula:C8H15NO3·C2H4O2Color and Shape:White To Off-White SolidMolecular weight:173.21 60.05Oxcarbazepine USP Related Compound C (9-Acridone)
CAS:Formula:C13H9NOColor and Shape:Pale Yellow SolidMolecular weight:195.22Itraconazole Impurity 13
CAS:Formula:C13H13Cl2N3O3Color and Shape:White To Off-White SolidMolecular weight:330.17O-Desmethyl Galantamine
CAS:Formula:C16H19NO3Color and Shape:White To Off-White SolidMolecular weight:273.33Glycopyrronium Bromide EP Impurity L (Glycopyrrolate USP Related Compound L)
CAS:Formula:C14H18O3Color and Shape:Colorless LiquidMolecular weight:234.30Efinaconazole-d4
CAS:Formula:C18H18D4F2N4OColor and Shape:White To Off-White SolidMolecular weight:352.42Triclabendazole Impurity 2
CAS:Formula:C15H11Cl3N2OSColor and Shape:White To Off-White SolidMolecular weight:373.68Albendazole-d7
CAS:Formula:C12H8D7N3O2SColor and Shape:White To Off-White SolidMolecular weight:272.37Ilaprazole Pyridine N-Oxide
CAS:Formula:C19H18N4O3SColor and Shape:White To Off-White SolidMolecular weight:382.44Hyoscine Butylbromide-d9 (N-Butyl Scopolamine Bromide-d9, N-Butyl Hyoscine Bromide-d9)
CAS:Formula:C21H21D9NO4·BrColor and Shape:White To Off-White SolidMolecular weight:369.53 79.90Pregabalin Impurity 10
CAS:Formula:C9H17NO3Color and Shape:White To Off-White SolidMolecular weight:187.24


