
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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Pantoprazole N-Oxide
CAS:Formula:C16H15F2N3O5SColor and Shape:White To Off-White SolidMolecular weight:399.37Lamotrigine-13C-d3
CAS:Formula:C813CH4D3Cl2N5Color and Shape:White To Off-White SolidMolecular weight:260.10(R)-Licarbazepine Acetate
CAS:Formula:C17H16N2O3Color and Shape:White To Off-White SolidMolecular weight:296.33rac-Rivastigmine HCl
CAS:Formula:C14H22N2O2·HClColor and Shape:White To Off-White SolidMolecular weight:250.34 36.46Promethazine EP Impurity D-d6 (Promethazine Sulfoxide-d6)
CAS:Formula:C17H14D6N2OSColor and Shape:Pale Brown SolidMolecular weight:306.46Miconazole EP Impurity E Bromide
Formula:C22H21Cl4N2O3·BrColor and Shape:Off-White SolidMolecular weight:503.22 79.90Lamotrigine 5,5-Dimer
Formula:C19H14Cl4N10Color and Shape:White To Off-White SolidMolecular weight:524.19Omeprazole Impurity 21
CAS:Formula:C8H11NOColor and Shape:White To Off-White SolidMolecular weight:137.18Solifenacin Impurity 9
Formula:C19H17N3OColor and Shape:White To Off-White SolidMolecular weight:303.37Flavoxate EP Impurity A-d5 (Flavoxate USP Related Compound A-d5)
CAS:Formula:C17H7D5O4Color and Shape:White To Off-White SolidMolecular weight:285.31Tiotropium Bromide Impurity 4
CAS:Formula:C12H12O3S2Color and Shape:Brown SolidMolecular weight:268.35Tropicamide
CAS:<p>Tropicamide (Ro 1-7683), a synthetic atropine-like muscarinic antagonist, dilates pupils and paralyzes eye muscles for diagnostic use.</p>Formula:C17H20N2O2Purity:99.78% - 99.94%Color and Shape:White PowderMolecular weight:284.35Ipratropium Bromide EP Impurity D
CAS:Formula:C9H8O2Color and Shape:White To Off-White SolidMolecular weight:148.16Pantoprazole Impurity 53
CAS:Formula:C24H24F2N4O6SColor and Shape:Pale Yellow SolidMolecular weight:534.53Vonoprazan Impurity 9
CAS:Formula:C17H16FN3O3SColor and Shape:White To Off-White SolidMolecular weight:361.39Miconazole Impurity 7
CAS:Formula:C9H10O3Color and Shape:White To Off-White SolidMolecular weight:166.18Tebuconazole-d9
CAS:Formula:C16H13D9ClN3OColor and Shape:White To Off-White SolidMolecular weight:316.88Modafinil EP Impurity C
CAS:Formula:C16H16O3SColor and Shape:White To Off-White SolidMolecular weight:288.36N-Nitroso Carbamazepine EP Impurity E (N-Nitroso Clomipramine HCl EP Impurity E)
CAS:Formula:C14H12N2OMolecular weight:224.26Pantoprazole Impurity 6 HCl
CAS:Formula:C8H10ClNO2·HClColor and Shape:Pale Yellow SolidMolecular weight:187.63 36.46Rivastigmine Impurity 1
CAS:Formula:C10H15NO2Color and Shape:White To Off-White SolidMolecular weight:181.24Modafinil EP Impurity A (Modafinil Acid)
CAS:Formula:C15H14O3SColor and Shape:White To Off-White SolidMolecular weight:274.33Lifitegrast Impurity 15
Formula:C19H17NO6SColor and Shape:White To Off-White SolidMolecular weight:387.41Clotrimazole EP Impurity B
CAS:Formula:C22H17ClN2Color and Shape:White To Off-White SolidMolecular weight:344.84Albendazole EP Impurity D (Albendazole USP Related Compound D)
CAS:Formula:C10H13N3O2SColor and Shape:Off-White SolidMolecular weight:239.29Thiamazole EP Impurity A HCl (Methimazole USP Related Compound A HCl)
CAS:Formula:C5H13NO2·HClColor and Shape:White To Off-White SolidMolecular weight:119.16 36.46Fesoterodine Impurity 12
CAS:Formula:C48H66N2O4Color and Shape:White To Off-White Semi-Solid (Low M P )Molecular weight:735.07Biperiden EP Impurity D HCl
Formula:C15H23NO·HClColor and Shape:Off-White SolidMolecular weight:233.36 36.46Butoconazole Impurity 4 HCl
CAS:Formula:C19H17Cl3N2S·HClColor and Shape:Off-White SolidMolecular weight:411.78 36.46Hyoscine Butylbromide EP Impurity C Bromide
CAS:Formula:C18H24NO4·BrColor and Shape:White To Off-White SolidMolecular weight:318.40 79.90Pantoprazole Impurity 44 HCl
CAS:Formula:C10H13NO4·HClColor and Shape:White To Off-White SolidMolecular weight:211.22 36.46Miconazole Impurity 4 (2,4-Dichlorobenzyl Chloride)
CAS:Formula:C7H5Cl3Color and Shape:Colorless LiquidMolecular weight:195.47Orphenadrine USP Related Compound C (N-Desmethyl Orphenadrine HCl, Tofenacin HCl)
CAS:Formula:C17H21NO·HClColor and Shape:Off-White SolidMolecular weight:255.36 36.46Biperiden EP Impurity A N-Oxide
Formula:C21H29NO2Color and Shape:White To Off-White SolidMolecular weight:327.47Donepezil Impurity 18 (Mixture of Diastereomers)
CAS:Formula:C24H31NO3Color and Shape:White To Off-White SolidMolecular weight:381.523-Methylflavone-8-carboxylic acid glucuronide (MFCA glucuronide)
Formula:C23H20O10Molecular weight:456.416-Chloro Voriconazole HCl
CAS:Formula:C16H13ClF3N5O·HClColor and Shape:White To Off-White SolidMolecular weight:383.76 36.46Lifitegrast Impurity 44
Formula:C31H28Cl2N2O7SColor and Shape:Pale Yellow SolidMolecular weight:643.53Lifitegrast Impurity 18 HCl
CAS:Formula:C10H9Cl2NO2·HClColor and Shape:White To Off-White SolidMolecular weight:246.09 36.46Ilaprazole Impurity 2
Formula:C27H27N5O3SColor and Shape:White To Off-White SolidMolecular weight:501.61Efinaconazole Impurity 9
CAS:Formula:C12H13F2N3O2Color and Shape:Off-White SolidMolecular weight:269.25Esomeprazole Magnesium Salt
CAS:Formula:C17H18N3O3S·MgColor and Shape:White To Off-White SolidMolecular weight:2*344.41 24.30Omeprazole Related Compound 10
CAS:Formula:C17H19N3O3SColor and Shape:White To Off-White SolidMolecular weight:345.42Triclabendazole EP Impurity B
CAS:Formula:C13H7Cl3N2OSColor and Shape:Off-White SolidMolecular weight:345.62Varenicline Impurity 2
CAS:Formula:C15H12F3N3O2Color and Shape:Off-White SolidMolecular weight:323.28rac-Hyoscine Butylbromide EP Impurity F Bromide
CAS:Formula:C21H30NO4·BrMolecular weight:360.47 79.90(R)-Rivastigmine EP Impurity A-d6 ((R)-Rivastigmine USP Related Compound C-d6, (R)-NAP226-90-d6)
CAS:Formula:C10H9D6NOMolecular weight:171.27Isavuconazole Impurity 29 Chloride (Mixture of Diastereomers)
Formula:C40H43F2N8O7S·ClMolecular weight:817.90 35.45Lurasidone Impurity 6
Formula:C29H36N4O4SColor and Shape:White To Off-White SolidMolecular weight:536.69Orphenadrine EP Impurity E HCl (Orphenadrine USP Related Compound E HCl)
CAS:Formula:C18H23NOHClColor and Shape:Off-White SolidMolecular weight:269.39 36.46Pregabalin Impurity 13
CAS:Formula:C9H15NO2Color and Shape:White To Off-White SolidMolecular weight:169.23Hyoscyamine EP Impurity E (Norhyoscyamine)
CAS:Formula:C16H21NO3Color and Shape:White To Off-White SolidMolecular weight:275.35trans-Atropine N-Oxide HCl
CAS:Formula:C17H23NO4·HClColor and Shape:White To Off-White SolidMolecular weight:305.37 36.46Modafinil Impurity 3
CAS:Formula:C14H14SColor and Shape:White To Off-White Solid (Low M P )Molecular weight:214.33Trimebutine Maleate
CAS:Formula:C22H29NO5·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:387.48 116.07Sertaconazole EP Impurity C
CAS:Formula:C9H7ClOSColor and Shape:White To Off-White SolidMolecular weight:198.66Orphenadrine Citrate
CAS:Formula:C18H23NO·C6H8O7Color and Shape:White To Off-White SolidMolecular weight:269.39 192.12Tolterodine Dimer
CAS:Formula:C35H41NO2Color and Shape:White To Off-White SolidMolecular weight:507.72Ornidazole Impurity 8
CAS:Formula:C11H14N6O5Color and Shape:White To Off-White SolidMolecular weight:310.27Varenicline Impurity 1
CAS:Formula:C13H11F3N2O3Color and Shape:Pale Yellow SolidMolecular weight:300.24Pregabalin Impurity 19
CAS:Formula:C11H14O3Color and Shape:White To Off-White SolidMolecular weight:194.23Dehydro Glycopyrrolate Bromide (Mixture of Diastereomers)
Formula:C19H26NO3·BrColor and Shape:Off-White SolidMolecular weight:316.42 79.90Pregabalin Impurity 7 D-Tartrate
CAS:Formula:C12H26N2O·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:214.35 150.09(S)-5-Hydroxymethyl Tolterodine
CAS:Formula:C22H31NO2Color and Shape:White To Off-White SolidMolecular weight:341.50Promethazine-N-Glucuronide (Mixture of Diastereomers)
Formula:C23H28N2O6SColor and Shape:White To Off-White SolidMolecular weight:460.55Trimebutine-d5 Fumarate
CAS:Formula:C22H24D5NO5·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:392.51 116.076-O-Desmethyl Donepezil Glucuronide Sodium Salt (Mixture of Diastereomers)
CAS:Formula:C29H34NO9·NaColor and Shape:Off-White SolidMolecular weight:540.59 22.99Zolpidem EP Impurity F
CAS:Formula:C13H17NO2Color and Shape:Pale Yellow Semi-SolidMolecular weight:219.28Promethazine EP Impurity D (Promethazine Sulfoxide)
CAS:Formula:C17H20N2OSColor and Shape:White To Off-White SolidMolecular weight:300.42Itraconazole Impurity 18
CAS:Formula:C34H34Cl2N8O4Color and Shape:Off-White SolidMolecular weight:689.60Tiotropium Bromide EP Impurity F
CAS:Formula:C9H6OS2Color and Shape:Off-White SolidMolecular weight:194.27O-Desmethyl Galantamine
CAS:Formula:C16H19NO3Color and Shape:White To Off-White SolidMolecular weight:273.33Tiotropium Bromide EP Impurity G-d3 Bromide (Tiotropium USP Related Compound G-d3)
CAS:Formula:C9H13D3NO2·BrColor and Shape:White To Off-White SolidMolecular weight:173.25 79.90Paclobutrazol Impurity 2
CAS:Formula:C15H20ClN3OColor and Shape:White To Off-White SolidMolecular weight:293.80Pantoprazole EP Impurity D
CAS:Formula:C17H17F2N3O4SColor and Shape:Off-White SolidMolecular weight:397.40Ilaprazole Impurity 26
Formula:C20H20N4OSColor and Shape:White To Off-White SolidMolecular weight:364.47Promethazine-d4 HCl
CAS:Formula:C17H16D4N2S·HClColor and Shape:Dark Green SolidMolecular weight:288.45 36.46Miconazole Impurity 5
CAS:Formula:C8H5Cl3OColor and Shape:White To Off-White SolidMolecular weight:223.48Triclabendazole-13C-d3
CAS:Formula:C1313CH6D3Cl3N2OSColor and Shape:White To Off-White SolidMolecular weight:363.66Sertaconazole EP Impurity B
CAS:Formula:C9H6BrClSColor and Shape:White To Off-White SolidMolecular weight:261.56(S)-Fesoterodine HCl
CAS:Formula:C26H37NO3·HClColor and Shape:White To Off-White SolidMolecular weight:411.59 36.46Lifitegrast Impurity 16
Formula:C19H17NO6SColor and Shape:White To Off-White SolidMolecular weight:387.41Glycopyrronium Bromide EP Impurity G (Glycopyrrolate USP Related Compound B)
CAS:Formula:C18H25NO3Molecular weight:303.40Letrozole EP Impurity A (Letrozole USP Related Compound A)
CAS:Formula:C17H11N5Color and Shape:White To Off-White SolidMolecular weight:285.31Ipratropium Bromide Impurity 1 Bromide
Formula:C20H28NO2·BrColor and Shape:White To Off-White SolidMolecular weight:314.45 79.90Orphenadrine EP Impurity B
CAS:Formula:C14H12OColor and Shape:Colorless LiquidMolecular weight:196.25Zolpidem Carbaldehyde
CAS:Formula:C16H14N2OColor and Shape:White To Off-White SolidMolecular weight:250.30Efinaconazole-d4
CAS:Formula:C18H18D4F2N4OColor and Shape:White To Off-White SolidMolecular weight:352.42Itraconazole EP Impurity D
CAS:Formula:C34H36Cl2N8O4Color and Shape:Off-White SolidMolecular weight:691.6110,11-Dihydro-10-Hydroxy Carbamazepine-d4 (rac-Licarbazepine-d4)
CAS:Formula:C15H10D4N2O2Color and Shape:White To Off-White SolidMolecular weight:258.31Itraconazole Impurity 6
CAS:Formula:C20H19Cl2N3O5SColor and Shape:White To Off-White SolidMolecular weight:484.35Homatropine Methylbromide EP Impurity E Bromide (Atropine Methylbromide)
CAS:Formula:C18H26NO3·BrColor and Shape:White To Off-White SolidMolecular weight:304.41 79.90Pregabalin Impurity 94
CAS:Formula:C9H17NO3Color and Shape:White To Off-White SolidMolecular weight:187.24Pregabalin Impurity 43
CAS:Formula:C8H17NO3Color and Shape:White To Off-White SolidMolecular weight:175.23Pantoprazole Sulfide Dimer
CAS:Formula:C32H28F4N6O6S2Color and Shape:Off-White SolidMolecular weight:732.73Efinaconazole Impurity 37
CAS:Formula:C18H22F2N4OColor and Shape:Pale Yellow SolidMolecular weight:348.40Pantoprazole Sodium Salt
CAS:Formula:C16H14F2N3O4S·NaColor and Shape:White To Off-White SolidMolecular weight:382.36 22.99Tolterodine Impurity 11 (O-Benzyl Tolterodine)
CAS:Formula:C29H37NOColor and Shape:White To Off-White SolidMolecular weight:415.62Ornidazole Impurity 6
CAS:Formula:C7H10ClN3O3Color and Shape:White To Off-White SolidMolecular weight:219.63(R)-Pantoprazole
CAS:Formula:C16H15F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:383.38Pregabalin Impurity 38
Formula:C17H32N2O5Color and Shape:White To Off-White SolidMolecular weight:344.45Darifenacin Impurity 11 (UK-201705)
CAS:Formula:C28H30N2O2Color and Shape:Off-White SolidMolecular weight:426.56Lurasidone Impurity 11
Formula:C9H13NO3Color and Shape:White To Off-White SolidMolecular weight:183.21O,O-Didesmethyl Omeprazole Sulfide
Formula:C15H15N3O2SColor and Shape:Off-White SolidMolecular weight:301.37Lurasidone Impurity 18
CAS:Formula:C8H16O3SColor and Shape:White To Off-White SolidMolecular weight:192.272-Hydroxy Ipratropium Bromide
Formula:C20H30NO4·BrColor and Shape:White To Off-White SolidMolecular weight:348.46 79.90Fenticonazole Nitrate
CAS:Formula:C24H20Cl2N2OS·HNO3Color and Shape:White To Off-White SolidMolecular weight:455.40 63.01Miconazole EP Impurity F (Miconazole USP Related Compound F)
CAS:Formula:C18H14Cl4N2OColor and Shape:White To Off-White SolidMolecular weight:416.12Ipratropium Bromide EP Impurity F Bromide
CAS:Formula:C20H28NO2·BrColor and Shape:White To Off-White SolidMolecular weight:314.45 79.90Itraconazole Impurity 14
CAS:Formula:C14H15Cl2N3O5SColor and Shape:White To Off-White SolidMolecular weight:408.25Glycopyrronium 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 79.90Lansoprazole EP Impurity D (Rabeprazole EP Impurity K)
CAS:Formula:C7H6N2OColor and Shape:Brown SolidMolecular weight:134.14Rabeprazole-d4 Sodium Salt
CAS:Formula:C18H16D4N3O3S·NaColor and Shape:Pale Yellow SolidMolecular weight:362.47 22.99Lifitegrast Impurity 7
Formula:C19H17NO6SColor and Shape:White To Off-White SolidMolecular weight:387.41(R)-Rabeprazole Sodium Salt
CAS:Formula:C18H20N3O3S·NaColor and Shape:Pale Yellow SolidMolecular weight:358.44 22.9910,11-Dihydro-10-Hydroxy Carbamazepine
CAS:Formula:C15H14N2O2Color and Shape:White To Off-White SolidMolecular weight:254.29Promethazine Sulfoxide N-Oxide HCl
CAS:Formula:C17H20N2O2S·HClColor and Shape:White To Off-White SolidMolecular weight:316.42 36.46Omeprazole Impurity 2 Disodium Salt
CAS:Formula:C16H13N3O4·2NaColor and Shape:Pale Yellow SolidMolecular weight:311.30 2*22.99rac-Scopolamine EP Impurity A (rac-Norscopolamine, rac-Norhyoscine) (Mixture of Diastereomers)
CAS:Formula:C16H19NO4Molecular weight:289.33Lurasidone-d8
CAS:Formula:C28H28D8N4O2SColor and Shape:White To Off-White SolidMolecular weight:500.73Pregabalin Impurity PD 0312236 and Pregabalin Impurity PD 0312237 (Mixture of Tautomeric Isomers)
Formula:C20H35NO11Molecular weight:465.50Butoconazole Impurity 5 HCl
Formula:C25H20Cl4N2S2·HClColor and Shape:White To Off-White SolidMolecular weight:554.39 36.46Donepezil EP Impurity D (Donepezil Pyridine Analog Impurity)
CAS:Formula:C17H17NO3Color and Shape:Pale Yellow SolidMolecular weight:283.33Oxcarbazepine Impurity 1
CAS:Formula:C17H14N2O3Color and Shape:White To Off-White SolidMolecular weight:294.31Pregabalin Impurity 11 HCl
CAS:Formula:C9H19NO2·HClColor and Shape:White To Off-White SolidMolecular weight:173.26 36.46Clotrimazole EP Impurity F
CAS:Formula:C22H18N2Color and Shape:White To Off-White SolidMolecular weight:310.40Modafinil-d5 Acid Sulfone
CAS:Formula:C15H9O4SD5Color and Shape:White To Off-White SolidMolecular weight:295.37


