
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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Carbinol Metabolite of Letrozole
CAS:Formula:C15H10N2OColor and Shape:White To Off-White SolidMolecular weight:234.26Orphenadrine Impurity 6-d3 HCl
Formula:C33H34D3NO2·HClColor and Shape:Off-White SolidMolecular weight:482.68 36.46Tolterodine Impurity 11 (O-Benzyl Tolterodine)
CAS:Formula:C29H37NOColor and Shape:White To Off-White SolidMolecular weight:415.622-Hydroxy Ipratropium Bromide
Formula:C20H30NO4·BrColor and Shape:White To Off-White SolidMolecular weight:348.46 79.90Acotiamide Impurity 48
CAS:Formula:C15H16N2O6SColor and Shape:White To Off-White SolidMolecular weight:352.36Varenicline Impurity 19
Formula:C19H19N3O6Color and Shape:White To Off-White SolidMolecular weight:385.38Promethazine EP Impurity C HCl
CAS:Formula:C16H18N2S·HClColor and Shape:White To Off-White SolidMolecular weight:270.39 36.46Carbamazepine EP Impurity E (Clomipramine HCl EP Impurity E)
CAS:Formula:C14H13NMolecular weight:195.27Esomeprazole Impurity 13
CAS:Formula:C16H16ClN3OSColor and Shape:Off-White SolidMolecular weight:333.83Itraconazole EP Impurity C
CAS:Formula:C34H36Cl2N8O4Color and Shape:Off-White SolidMolecular weight:691.615-O-Desmethyl Donepezil Glucuronide (Mixture of Diastereomers)
CAS:Formula:C29H35NO9Color and Shape:Off-White SolidMolecular weight:541.60Itraconazole Impurity 5
CAS:Formula:C34H35Cl2N8O4·ClColor and Shape:Yellow SolidMolecular weight:690.61 35.45Solifenacin EP Impurity H Succinate
CAS:Formula:C23H26N2O2·C4H6O4Color and Shape:Pale Yellow SolidMolecular weight:362.47 118.09Lamotrigine EP Impurity E (Lamotrigine USP Related Compound B)
CAS:Formula:C7H4Cl2O2Color and Shape:White To Off-White SolidMolecular weight:191.01Acotiamide HCl
CAS:Formula:C21H30N4O5S·HClColor and Shape:White To Off-White SolidMolecular weight:450.56 36.46Imidocarb Dipropionate
CAS:Formula:C19H20N6O·2C3H6O2Color and Shape:White To Off-White SolidMolecular weight:348.41 2*74.08Miconazole Impurity 3 (Oxiconazole Impurity C)
CAS:Formula:C11H8Cl2N2OColor and Shape:Off-White SolidMolecular weight:255.10Oxybutynin Impurity 5 (4-Diethylamino-2-butyn-1-ol)
CAS:Formula:C8H15NOColor and Shape:Pale Yellow LiquidMolecular weight:141.21Lamotrigine EP Impurity G
CAS:Formula:C9H7Cl2N5Color and Shape:White To Off-White SolidMolecular weight:256.09rac-O-Desmethyl Rabeprazole Impurity
CAS:Formula:C17H19N3O3SColor and Shape:White To Off-White SolidMolecular weight:345.423-Hydroxy Donepezil (Mixture of Diastereomers)
CAS:Formula:C24H29NO4Color and Shape:White To Off-White SolidMolecular weight:395.50O,O-Didesmethyl Omeprazole Sulfide
Formula:C15H15N3O2SColor and Shape:Off-White SolidMolecular weight:301.37Terconazole EP Impurity A
CAS:Formula:C26H31Cl2N5O3Color and Shape:White To Off-White SolidMolecular weight:532.47trans-4-Hydroxy Solifenacin-d7 (Mixture of Diastereomers)
Formula:C23H19D7N2O3Color and Shape:White To Off-White SolidMolecular weight:383.51Imidapril HCl
CAS:Formula:C20H27N3O6·HClColor and Shape:White To Off-White SolidMolecular weight:405.45 36.46Solifenacin Impurity 23
Formula:C18H20N2OColor and Shape:White To Off-White SolidMolecular weight:280.373-Hydroxy Ipratropium Bromide
Formula:C20H30NO4·BrColor and Shape:White To Off-White SolidMolecular weight:348.46 79.90Lifitegrast Impurity 12
CAS:Formula:C29H26N2O7SColor and Shape:White To Off-White SolidMolecular weight:546.59Scopolamine Impurity 5 Bromide
CAS:Formula:C12H22NO2·BrColor and Shape:White To Off-White SolidMolecular weight:212.31 79.90N-Desethyl Oxybutynin HCl
CAS:Formula:C20H27NO3·HClColor and Shape:White To Off-White SolidMolecular weight:329.44 36.46Albendazole EP Impurity A (Albendazole USP Related Compound A)
CAS:Formula:C10H13N3SColor and Shape:Off-White SolidMolecular weight:207.30Efinaconazole Impurity 35 Mesylate
CAS:Formula:C12H13F2N3O2·CH4O3SColor and Shape:White To Off-White SolidMolecular weight:269.25 96.10Rivastigmine Impurity 8 Iodide
Formula:C15H25N2O2·IColor and Shape:White To Off-White SolidMolecular weight:265.38 126.91Rivastigmine EP Impurity A-d3 (Rivastigmine USP Related Compound C-d3, NAP226-90-d3)
CAS:Formula:C10H12D3NOMolecular weight:168.25Tropicamide
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:284.35Solifenacin EP Impurity I (Solifenacin N-Oxide)
CAS:Formula:C23H26N2O3Color and Shape:Off-White SolidMolecular weight:378.47rac-Pregabalin EP Impurity A (Pregabalin USP Related Compound C, Pregabalin Lactam Impurity)
CAS:Formula:C8H15NOColor and Shape:Colorless OilMolecular weight:141.21Esomeprazole Impurity 11 (Mixture of Esomeprazole Impurity 3 and Esomeprazole Impurity 12)
Formula:C26H30N4O4S·C26H30N4O4SColor and Shape:White To Off-White SolidMolecular weight:494.61 494.61(R)-Pantoprazole
CAS:Formula:C16H15F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:383.38Solifenacin EP Impurity E (3-Quinuclidinol)
CAS:Formula:C7H13NOColor and Shape:Pale Yellow SolidMolecular weight:127.19Rivastigmine Impurity 1
CAS:Formula:C10H15NO2Color and Shape:White To Off-White SolidMolecular weight:181.24N-Desethyl Oxybutynin-d5 HCl
CAS:Formula:C20H22D5NO3·HClColor and Shape:White To Off-White SolidMolecular weight:334.47 36.46Miconazole EP Impurity B
CAS:Formula:C18H15Cl3N2OColor and Shape:White To Off-White SolidMolecular weight:381.68Oxybutynin-d11 HCl
CAS:Formula:C22H20D11NO3·HClColor and Shape:White To Off-White SolidMolecular weight:368.56 36.46Fesoterodine Impurity 21 HCl
CAS:Formula:C23H33NO2·HClColor and Shape:White To Off-White SolidMolecular weight:355.52 36.46Donepezil Impurity 18 (Mixture of Diastereomers)
CAS:Formula:C24H31NO3Color and Shape:White To Off-White SolidMolecular weight:381.52Ipratropium Bromide Impurity 9 HCl
CAS:Formula:C19H25NO3·HClColor and Shape:White To Off-White SolidMolecular weight:315.42 36.46rac-Lurasidone Impurity 51
CAS:Formula:C28H36N4O2SColor and Shape:Off-White SolidMolecular weight:492.68Albendazole EP Impurity B-d3 (Albendazole Sulfoxide-d3, Ricobendazole-d3)
CAS:Formula:C12H12D3N3O3SMolecular weight:284.35Efinaconazole Impurity 38
CAS:Formula:C18H22F2N4OColor and Shape:White To Off-White SolidMolecular weight:348.40rac-Tolterodine-d14 Tartrate
CAS:Formula:C22H17D14NO·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:339.58 150.09Solifenacin-d5 Succinate
CAS:Formula:C23H21D5N2O2·C4H6O4Color and Shape:White To Off-White SolidMolecular weight:367.50 118.09Orphenadrine N-Oxide
CAS:Formula:C18H23NO2Color and Shape:White To Off-White SolidMolecular weight:285.39(R)-Fesoterodine Fumarate
CAS:Formula:C26H37NO3·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:411.59 116.07Tiotropium Bromide EP Impurity C Bromide
CAS:Formula:C19H22NO3S2·BrColor and Shape:Off-White SolidMolecular weight:376.51 79.90Tiotropium Bromide Impurity 9 Acetate
CAS:Formula:C8H15NO3·C2H4O2Color and Shape:White To Off-White SolidMolecular weight:173.21 60.05Lurasidone Impurity 51
CAS:Formula:C28H36N4O2SColor and Shape:White To Off-White SolidMolecular weight:492.68Rivastigmine Ether Impurity HCl
Formula:C16H18N2O3·HClColor and Shape:White To Off-White SolidMolecular weight:286.33 36.46Acotiamide Impurity 46
Formula:C15H16N2O6SColor and Shape:White To Off-White SolidMolecular weight:352.37Dehydro Trospium Chloride
CAS:Formula:C25H28NO3·ClColor and Shape:Off-White SolidMolecular weight:390.50 35.45Tolterodine EP Impurity E (R-Isomer) HCl
CAS:Formula:C19H25NO·HClColor and Shape:White To Off-White SolidMolecular weight:283.42 36.46Vonoprazan Impurity 10
Formula:C34H30F2N6O4S2Color and Shape:Pale Yellow SolidMolecular weight:688.77Clotrimazole EP Impurity E
CAS:Formula:C13H9ClOColor and Shape:White To Off-White SolidMolecular weight:216.66Triclabendazole Impurity 2
CAS:Formula:C15H11Cl3N2OSColor and Shape:White To Off-White SolidMolecular weight:373.68N3-Methyl Esomeprazole
CAS:Formula:C18H21N3O3SColor and Shape:Pale Brown SolidMolecular weight:359.44Lurasidone Impurity 7 HCl
Formula:C31H38N6O2S2·HClColor and Shape:White To Off-White SolidMolecular weight:590.81 36.46Triclabendazole EP Impurity A-13C-d3 (Triclabendazole S-Oxide-13C-d3)
CAS:Formula:C1313CH6D3Cl3N2O2SColor and Shape:White To Off-White SolidMolecular weight:379.66Trimebutine EP Impurity D
CAS:Formula:C22H29NO5Color and Shape:White To Off-White SolidMolecular weight:387.48N-Nitroso Carbamazepine EP Impurity E (N-Nitroso Clomipramine HCl EP Impurity E)
CAS:Formula:C14H12N2OMolecular weight:224.26Pantoprazole Impurity 30 (Mixture of Isomers)
Formula:C24H24F2N4O6SColor and Shape:Yellow SolidMolecular weight:534.53Vonoprazan Impurity 4 Fumarate
Formula:C16H13ClFN3O2S·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:365.81 116.07Desfesoterodine
CAS:<p>Desfesoterodine (5-HMT) is a new muscarinic receptor antagonist with Kb of 0.84 nM.</p>Formula:C22H31NO2Purity:99.77%Color and Shape:SolidMolecular weight:341.49Flavoxate EP Impurity A-d5 (Flavoxate USP Related Compound A-d5)
CAS:Formula:C17H7D5O4Color and Shape:White To Off-White SolidMolecular weight:285.31Tiotropium Bromide EP Impurity E
CAS:Formula:C11H10O3S2Color and Shape:Pale Yellow SolidMolecular weight:254.32Rufinamide Impurity 2
CAS:Formula:C10H7F2N3O2Color and Shape:White To Off-White SolidMolecular weight:239.18Tiotropium Bromide Impurity 11
Formula:C19H22NO4S2·BrColor and Shape:Pale Yellow SolidMolecular weight:392.52 79.90Lifitegrast Impurity 43
Formula:C30H26Cl2N2O7SColor and Shape:White To Off-White SolidMolecular weight:629.51Imidafenacin Impurity 10
CAS:Formula:C20H21N3O3Color and Shape:White To Off-White SolidMolecular weight:351.41Lurasidone Impurity 33 (exo-2,3-Norbornanedicarboximide)
CAS:Formula:C9H11NO2Color and Shape:White To Off-White SolidMolecular weight:165.19Ornidazole Impurity 9
CAS:Formula:C6H8ClN3O3Color and Shape:White To Off-White SolidMolecular weight:205.60Darifenacin Impurity 12 (UK-156961)
CAS:Formula:C28H32N2O3Color and Shape:Pale Yellow SolidMolecular weight:444.58Butoconazole Impurity 10
CAS:Formula:C16H15Cl3OSColor and Shape:White To Off-White SolidMolecular weight:361.71Pantoprazole Sulfide Dimer
CAS:Formula:C32H28F4N6O6S2Color and Shape:Off-White SolidMolecular weight:732.73Biperiden EP Impurity E HCl
Formula:C15H23NO·HClColor and Shape:White To Off-White SolidMolecular weight:233.36 36.46Acotiamide Impurity 4
Formula:C14H9ClO6SColor and Shape:White To Off-White SolidMolecular weight:340.73(S)-Fesoterodine Fumarate
CAS:Formula:C26H37NO3·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:411.59 116.07Tiabendazole EP Impurity A
CAS:Formula:C6H8N2Color and Shape:White To Off-White SolidMolecular weight:108.14Pregabalin Impurity 80 (3-Isobutylglutaric Acid)
CAS:Formula:C9H16O4Color and Shape:White To Off-White Solid (M P 40 0 ºc)Molecular weight:188.22rac-Fesoterodine-d7 HCl
CAS:Formula:C26H30D7NO3·HClColor and Shape:White To Off-White SolidMolecular weight:418.63 36.46Lamotrigine Impurity 17
CAS:Formula:C8H8Cl2N4OColor and Shape:White To Off-White SolidMolecular weight:247.08Carbamazepine-d10
CAS:Formula:C15H2D10N2OColor and Shape:White To Off-White SolidMolecular weight:246.34Imidacloprid EP Impurity B
CAS:Formula:C3H6N4O2Color and Shape:White To Off-White SolidMolecular weight:130.11Ipratropium 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 79.90Rabeprazole Impurity 9
CAS:Formula:C29H36N4O5SColor and Shape:Pale Brown LiquidMolecular weight:552.691,1'-Carbonyldiimidazole
CAS:Formula:C7H6N4OColor and Shape:White To Off-White SolidMolecular weight:162.15rac-Darifenacin-d4
CAS:Formula:C28H26D4N2O2Color and Shape:White To Off-White SolidMolecular weight:430.582-Keto Zolpidem
CAS:Formula:C19H19N3O2Color and Shape:White To Off-White SolidMolecular weight:321.38Isoconazole Nitrate EP Impurity B (Isoconazole EP Impurity C)
CAS:Formula:C15H13Cl4NOColor and Shape:White To Off-White SolidMolecular weight:365.09Tiotropium Bromide Impurity 21 Iodide
Formula:C19H21ClNO3S2·IColor and Shape:Off-White SolidMolecular weight:410.97 126.90Glycopyrrolate Impurity 17 Bromide (Mixture of Diastereomers)
CAS:Formula:C19H27ClNO3·BrColor and Shape:White To Off-White SolidMolecular weight:352.88 79.90Vonoprazan Impurity 30
CAS:Formula:C5H5NO3SColor and Shape:White To Off-White SolidMolecular weight:159.16Lansoprazole Impurity 47
CAS:Formula:C23H16F3N5OSColor and Shape:White To Off-Whtie SolidMolecular weight:467.47Vonoprazan Impurity 1 DiHCl
CAS:Formula:C17H17N3O2S·2HClColor and Shape:Pale Yellow SolidMolecular weight:327.40 2*36.46Ilaprazole Impurity 10
Formula:C19H18N4OSColor and Shape:White To Off-White SolidMolecular weight:350.44(R)-Rivastigmine D-Tartrate (Rivastigmine EP Impurity D D-Tartrate)
CAS:Formula:C14H22N2O2·C4H6O6Molecular weight:250.34 150.09Itraconazole Impurity 6
CAS:Formula:C20H19Cl2N3O5SColor and Shape:White To Off-White SolidMolecular weight:484.35Efinaconazole Impurity 53
CAS:Formula:C15H17FN4OColor and Shape:White To Off-White SolidMolecular weight:288.33Ipratropium-d3 Bromide
CAS:Formula:C20H27D3NO3·BrColor and Shape:White To Off-White SolidMolecular weight:335.48 79.90Esomeprazole Impurity 45 (4-Nitro-3, 5-Dimethylpyridine N-oxide)
CAS:Formula:C7H8N2O3Color and Shape:Pale Yellow SolidMolecular weight:168.15Voriconazole EP Impurity E (Voriconazole USP Related Compound F, Ecamsule USP Related Compound D) (1R-Isomer)
CAS:Formula:C10H16O4SMolecular weight:232.30Pregabalin Impurity 19
CAS:Formula:C11H14O3Color and Shape:White To Off-White SolidMolecular weight:194.23Pantoprazole Sodium Salt
CAS:Formula:C16H14F2N3O4S·NaColor and Shape:White To Off-White SolidMolecular weight:382.36 22.99Hyoscine Butylbromide EP Impurity G Bromide
CAS:Formula:C21H28NO3·BrColor and Shape:White To Off-White SolidMolecular weight:342.46 79.90Pregabalin Impurity 21
CAS:Formula:C16H32N2O3Color and Shape:White To Off-White SolidMolecular weight:300.44


