
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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Miconazole EP Impurity B
CAS:Formula:C18H15Cl3N2OColor and Shape:White To Off-White SolidMolecular weight:381.68Desfesoterodine
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:341.49(S)-Rabeprazole Sodium Salt
CAS:Formula:C18H20N3O3S·NaColor and Shape:Pale Yellow SolidMolecular weight:358.44 22.99Pantoprazole Impurity 28
Formula:C16H16FN3O4SColor and Shape:White To Off-White SolidMolecular weight:365.38(R)-Rivastigmine D-Tartrate (Rivastigmine EP Impurity D D-Tartrate)
CAS:Formula:C14H22N2O2·C4H6O6Molecular weight:250.34 150.09Rivastigmine USP Related Compound B
CAS:Formula:C13H20N2O2Color and Shape:Colourless LiquidMolecular weight:236.32Isoconazole Nitrate EP Impurity B (Isoconazole EP Impurity C)
CAS:Formula:C15H13Cl4NOColor and Shape:White To Off-White SolidMolecular weight:365.09(R)-Rivastigmine EP Impurity A-d3 ((R)-Rivastigmine USP Related Compound C-d3, (R)-NAP226-90-d3)
CAS:Formula:C10H12D3NOMolecular weight:168.25Pregabalin EP Impurity A ((S)-Pregabalin USP Related Compound C, (S)-Pregabalin Lactam Impurity)
CAS:Formula:C8H15NOColor and Shape:Colorless LiquidMolecular weight:141.21rac-Darifenacin-d4
CAS:Formula:C28H26D4N2O2Color and Shape:White To Off-White SolidMolecular weight:430.58Galantamine Impurity 1
CAS:Formula:C18H24NO3·IColor and Shape:White To Off-White SolidMolecular weight:302.39 126.91Zolpidem EP Impurity D
CAS:Formula:C13H16BrNO2Color and Shape:Pale Yellow To Off-White SolidMolecular weight:298.18Acotiamide Impurity 8 Maleate
CAS:Formula:C21H30N4O5S·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:450.55 116.07N-Desethyl Oxybutynin HCl
CAS:Formula:C20H27NO3·HClColor and Shape:White To Off-White SolidMolecular weight:329.44 36.46Rabeprazole Impurity 9
CAS:Formula:C29H36N4O5SColor and Shape:Pale Brown LiquidMolecular weight:552.69Tropicamide 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*36.46Tiotropium Bromide
CAS:Formula:C19H22NO4S2·BrColor and Shape:White To Off-White SolidMolecular weight:392.51 79.90Lifitegrast Impurity 12
CAS:Formula:C29H26N2O7SColor and Shape:White To Off-White SolidMolecular weight:546.59Oxcarbazepine EP Impurity H (10-Methoxyiminostilbene)
CAS:Formula:C15H13NOColor and Shape:Yellow SolidMolecular weight:223.28(R)-Pantoprazole
CAS:Formula:C16H15F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:383.38Tiotropium Bromide Impurity 22 Bromide
CAS:Formula:C19H22NO4S2·BrColor and Shape:White To Off-White SolidMolecular weight:392.51 79.90Carbamazepine (Oxcarbazepine EP Impurity A)
CAS:Formula:C15H12N2OColor and Shape:White To Off-White SolidMolecular weight:236.28Efinaconazole Impurity 20
Formula:C18H22F2N4O2Color and Shape:White To Off-White SolidMolecular weight:364.40Vonoprazan Impurity 45 DiHCl
CAS:Formula:C17H16FN3O2S·2HClColor and Shape:White To Off-White SolidMolecular weight:345.39 2*36.46Miconazole EP Impurity C HCl (Miconazole USP Related Compound C)
CAS:Formula:C15H13Cl4NO·HClColor and Shape:White To Off-White SolidMolecular weight:365.09 36.46Dehydro Trospium Chloride
CAS:Formula:C25H28NO3·ClColor and Shape:Off-White SolidMolecular weight:390.50 35.45Acotiamide Impurity 4
Formula:C14H9ClO6SColor and Shape:White To Off-White SolidMolecular weight:340.73Pregabalin Impurity 10
CAS:Formula:C9H17NO3Color and Shape:White To Off-White SolidMolecular weight:187.24Atropine EP Impurity A (Hyoscyamine EP Impurity G, Apoatropine)
CAS:Formula:C17H21NO2Color and Shape:Pale Yellow SolidMolecular weight:271.36Pregabalin Impurity 19
CAS:Formula:C11H14O3Color and Shape:White To Off-White SolidMolecular weight:194.23Imidapril HCl
CAS:Formula:C20H27N3O6·HClColor and Shape:White To Off-White SolidMolecular weight:405.45 36.46Efinaconazole Impurity 31 (Mixture of Diastereomers)
CAS:Formula:C12H21NO4Color and Shape:Pale Yellow OilMolecular weight:243.30Lamotrigine EP Impurity G
CAS:Formula:C9H7Cl2N5Color and Shape:White To Off-White SolidMolecular weight:256.09Vonoprazan Impurity 10
Formula:C34H30F2N6O4S2Color and Shape:Pale Yellow SolidMolecular weight:688.77Imidafenacin Impurity 14
CAS:Formula:C21H23N3OColor and Shape:White To Off-White SolidMolecular weight:333.44Lurasidone Metabolite 14283
CAS:Formula:C28H36N4O3SColor and Shape:White To Off-White SolidMolecular weight:508.69Modafinil EP Impurity B-d5 (Modafinil USP Related Compound B-d5, Modafinil Sulfone-d5)
CAS:Formula:C15H10D5NO3SMolecular weight:294.38Pantoprazole-d3
CAS:Formula:C16H12D3F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:386.39Trospium EP Impurity C-d8 Chloride (Trospium Chloride USP Related Compound C-d8)
CAS:Formula:C11H12D8NO·ClColor and Shape:Off-White SolidMolecular weight:190.34 35.45Solifenacin Impurity 27 (3-Quinuclidinone)
CAS:Formula:C7H11NOColor and Shape:Pale Yellow SolidMolecular weight:125.17Metronidazole Impurity 2 (Metronidazole benzoate)
CAS:Formula:C13H13N3O4Color and Shape:Yellow SolidMolecular weight:275.27Tiotropium Bromide EP Impurity A-d6
CAS:Formula:C10H2D6O3S2Color and Shape:Off-White SolidMolecular weight:246.33Letrozole Impurity 1
CAS:Formula:C16H11BrN4Color and Shape:White To Off-White SolidMolecular weight:339.20Omeprazole Related Compound 5
CAS:Formula:C8H10N2O3Color and Shape:Pale Yellow SolidMolecular weight:182.18Rivastigmine Impurity 8 Iodide
Formula:C15H25N2O2·IColor and Shape:White To Off-White SolidMolecular weight:265.38 126.91Carbamazepine EP Impurity E (Clomipramine HCl EP Impurity E)
CAS:Formula:C14H13NMolecular weight:195.27Omeprazole Impurity 2 Disodium Salt
CAS:Formula:C16H13N3O4·2NaColor and Shape:Pale Yellow SolidMolecular weight:311.30 2*22.99Isavuconazole Impurity 29 Chloride (Mixture of Diastereomers)
Formula:C40H43F2N8O7S·ClMolecular weight:817.90 35.45Imidafenacin Impurity 8 HCl
CAS:Formula:C20H20N2O2·HClColor and Shape:White To Off-White SolidMolecular weight:320.39 36.46Tiotropium Bromide Impurity 4
CAS:Formula:C12H12O3S2Color and Shape:Brown SolidMolecular weight:268.35Hyoscyamine EP Impurity E (Norhyoscyamine)
CAS:Formula:C16H21NO3Color and Shape:White To Off-White SolidMolecular weight:275.353-Hydroxy Darifenacin
CAS:Formula:C28H30N2O3Color and Shape:White To Off-White SolidMolecular weight:442.56Ternidazole Hydrochloride
CAS:Formula:C7H11N3O3·HClColor and Shape:White To Off-White SolidMolecular weight:185.18 36.46Albendazole EP Impurity C-d7 (Albendazole Sulfone-d7)
CAS:Formula:C12H8D7N3O4SColor and Shape:White To Off-White SolidMolecular weight:304.37(S)-5-Hydroxymethyl Tolterodine Formate
CAS:Formula:C22H31NO2·CH2O2Color and Shape:White To Off-White SolidMolecular weight:341.50 46.03Galantamine HBr
CAS:Formula:C17H21NO3·HBrColor and Shape:White To Off-White SolidMolecular weight:287.36 80.91Lifitegrast 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 36.46N1-Methyl Omeprazole
CAS:Formula:C18H21N3O3SColor and Shape:White To Off-White SolidMolecular weight:359.44Efinaconazole N-Oxide
CAS:Formula:C18H22F2N4O2Color and Shape:White To Off-White SolidMolecular weight:364.40rac-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:284.35Imidocarb Dipropionate
CAS:Formula:C19H20N6O·2C3H6O2Color and Shape:White To Off-White SolidMolecular weight:348.41 2*74.08(S)-5-Hydroxymethyl Tolterodine
CAS:Formula:C22H31NO2Color and Shape:White To Off-White SolidMolecular weight:341.50Rivastigmine Hydrogen Tartrate EP Impurity H
CAS:Formula:C9H10O2Color and Shape:Colorless LiquidMolecular weight:150.186-O-Desmethyl Donepezil Glucuronide Sodium Salt (Mixture of Diastereomers)
CAS:Formula:C29H34NO9·NaColor and Shape:Off-White SolidMolecular weight:540.59 22.99Vonoprazan Impurity 11-d5 Fumarate
CAS:Formula:C33H22F2N5O4S2D5·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:664.76 116.07Esomeprazole Impurity 12
Formula:C26H30N4O4SColor and Shape:White To Off-White SolidMolecular weight:494.61Imidafenacin Impurity 15
CAS:Formula:C19H17N3Color and Shape:Pale Yellow SolidMolecular weight:287.37Glycopyrronium Bromide EP Impurity H
CAS:Formula:C9H8O3Color and Shape:Pale Yellow LiquidMolecular weight:164.16Methyl Dehydro Homatropine Iodide
Formula:C17H22NO3·IColor and Shape:White To Off-White SolidMolecular weight:288.37 126.91Vonoprazan Impurity 30
CAS:Formula:C5H5NO3SColor and Shape:White To Off-White SolidMolecular weight:159.16Lamotrigine EP Impurity D
CAS:Formula:C9H5Cl2N3O2Color and Shape:Off-White SolidMolecular weight:258.06Glycopyrrolate Impurity 17 Bromide (Mixture of Diastereomers)
CAS:Formula:C19H27ClNO3·BrColor and Shape:White To Off-White SolidMolecular weight:352.88 79.90Fesoterodine Impurity 21 HCl
CAS:Formula:C23H33NO2·HClColor and Shape:White To Off-White SolidMolecular weight:355.52 36.46Galantamine-d3 HBr
CAS:Formula:C17H18D3NO3·HBrColor and Shape:White To Off-White SolidMolecular weight:290.38 80.91Pantoprazole Impurity 56
Formula:C24H24F2N4O6SColor and Shape:White To Off-White SolidMolecular weight:534.53Modafinil-d5 Acid Sulfone
CAS:Formula:C15H9O4SD5Color and Shape:White To Off-White SolidMolecular weight:295.37Albendazole Impurity 13
CAS:Formula:C10H13N3OSColor and Shape:White To Off-White SolidMolecular weight:223.292-Keto Zolpidem
CAS:Formula:C19H19N3O2Color and Shape:White To Off-White SolidMolecular weight:321.38Piracetam EP Impurity B (Methyl (2-Oxopyrrolidin-1-yl)acetate)
CAS:Formula:C7H11NO3Color and Shape:Colorless LiquidMolecular weight:157.17Carbamazepine Impurity 6
CAS:Formula:C16H13Cl2NOColor and Shape:White To Off-White SolidMolecular weight:306.19Trimebutine EP Impurity D
CAS:Formula:C22H29NO5Color and Shape:White To Off-White SolidMolecular weight:387.48rac-O-Desmethyl Rabeprazole Impurity
CAS:Formula:C17H19N3O3SColor and Shape:White To Off-White SolidMolecular weight:345.42Pregabalin Impurity 16
Formula:C24H42N2O4Color and Shape:Off-White Sticky SolidMolecular weight:422.61Acotiamide Impurity 48
CAS:Formula:C15H16N2O6SColor and Shape:White To Off-White SolidMolecular weight:352.36Terconazole EP Impurity A
CAS:Formula:C26H31Cl2N5O3Color and Shape:White To Off-White SolidMolecular weight:532.47Biperiden EP Impurity D HCl
Formula:C15H23NO·HClColor and Shape:Off-White SolidMolecular weight:233.36 36.46Ipratropium 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 79.90Tiotropium Bromide Impurity 3
CAS:Formula:C9H11BrOColor and Shape:Colorless LiquidMolecular weight:215.09Triclabendazole-13C-d3
CAS:Formula:C1313CH6D3Cl3N2OSColor and Shape:White To Off-White SolidMolecular weight:363.66Metopimazine Acid-d6 HCl
CAS:Formula:C22H20D6N2O4S2·HClColor and Shape:Yellow SolidMolecular weight:452.62 36.46Itraconazole Impurity 5
CAS:Formula:C34H35Cl2N8O4·ClColor and Shape:Yellow SolidMolecular weight:690.61 35.45Fesoterodine Impurity 8
CAS:Formula:C30H39NO6Color and Shape:White To Off-White SolidMolecular weight:509.64Oxybutynin EP Impurity E HCl
CAS:Formula:C23H33NO3·HClColor and Shape:Off-White SolidMolecular weight:371.52 36.46Tinidazole Impurity 1
CAS:Formula:C8H13N3O2SColor and Shape:White To Off-White SolidMolecular weight:215.27Vonoprazan Impurity 45 HCl
CAS:Formula:C17H16FN3O2S·HClColor and Shape:White To Off-White SolidMolecular weight:345.39 36.46Ornidazole Impurity 18
CAS:Formula:C7H9ClN4O5Color and Shape:Pale Yellow SolidMolecular weight:264.62Lamotrigine Impurity 17
CAS:Formula:C8H8Cl2N4OColor and Shape:White To Off-White SolidMolecular weight:247.08Piracetam EP Impurity D
CAS:Formula:C6H9NO3Color and Shape:White To Off-White SolidMolecular weight:143.14rel-Galantamine EP Impurity A ((±)-Narwedine, (±)-Galanthaminone)
CAS:Formula:C17H19NO3Color and Shape:Off-White SolidMolecular weight:285.34trans-4-Hydroxy Solifenacin-d7 (Mixture of Diastereomers)
Formula:C23H19D7N2O3Color and Shape:White To Off-White SolidMolecular weight:383.51Lurasidone Impurity 7 HCl
Formula:C31H38N6O2S2·HClColor and Shape:White To Off-White SolidMolecular weight:590.81 36.46Metronidazole EP Impurity D
CAS:Formula:C5H7N3O3Color and Shape:Off-White SolidMolecular weight:157.13Itraconazole Impurity 43
Formula:C34H34Cl2N8O4Color and Shape:White To Off-White SolidMolecular weight:689.60Clotrimazole EP Impurity E
CAS:Formula:C13H9ClOColor and Shape:White To Off-White SolidMolecular weight:216.66Hydroxy Donepezil (Mixture of Diastereomers)
CAS:Formula:C24H29NO4Color and Shape:Pale Grey SolidMolecular weight:395.503-Hydroxy Ipratropium Bromide
Formula:C20H30NO4·BrColor and Shape:White To Off-White SolidMolecular weight:348.46 79.90Oxybutynin Adduct Impurity HCl
Formula:C22H32ClNO3·HClColor and Shape:Off-White SolidMolecular weight:393.95 36.46Scopolamine Impurity 5 Bromide
CAS:Formula:C12H22NO2·BrColor and Shape:White To Off-White SolidMolecular weight:212.31 79.90Biperiden EP Impurity C
Formula:C21H29NOColor and Shape:White To Off-White SolidMolecular weight:311.47Biperiden EP Impurity E HCl
Formula:C15H23NO·HClColor and Shape:White To Off-White SolidMolecular weight:233.36 36.46Rabeprazole EP Impurity E (4-Methoxy Rabeprazole)
CAS:Formula:C15H15N3O2SColor and Shape:Off-White SolidMolecular weight:301.36Acotiamide HCl
CAS:Formula:C21H30N4O5S·HClColor and Shape:White To Off-White SolidMolecular weight:450.56 36.46Esomeprazole Impurity 3
CAS:Formula:C26H30N4O4SColor and Shape:White To Off-White SolidMolecular weight:494.61Omeprazole Impurity 39
CAS:Formula:C9H11NO3Color and Shape:White To Off-White SolidMolecular weight:181.19Tiotropium Bromide EP Impurity G Bromide (Tiotropium USP Related Compound G)
CAS:Formula:C9H16NO2·BrColor and Shape:White To Off-White SolidMolecular weight:170.23 79.90rac-Pregabalin-d10
CAS:Formula:C8H7D10NO2Color and Shape:White To Off-White SolidMolecular weight:169.29Orphenadrine N-Oxide
CAS:Formula:C18H23NO2Color and Shape:White To Off-White SolidMolecular weight:285.39O,O-Didesmethyl Omeprazole Sulfide
Formula:C15H15N3O2SColor and Shape:Off-White SolidMolecular weight:301.37Albendazole EP Impurity C (Albendazole Sulfone)
CAS:Formula:C12H15N3O4SColor and Shape:Pale Yellow SolidMolecular weight:297.335-O-Desmethyl Donepezil Glucuronide (Mixture of Diastereomers)
CAS:Formula:C29H35NO9Color and Shape:Off-White SolidMolecular weight:541.60N-Desethyl Oxybutynin-d5 HCl
CAS:Formula:C20H22D5NO3·HClColor and Shape:White To Off-White SolidMolecular weight:334.47 36.46Solifenacin Impurity 23
Formula:C18H20N2OColor and Shape:White To Off-White SolidMolecular weight:280.37rac-Pregabalin EP Impurity A (Pregabalin USP Related Compound C, Pregabalin Lactam Impurity)
CAS:Formula:C8H15NOColor and Shape:Colorless OilMolecular weight:141.21Paclobutrazol
CAS:<p>Paclobutrazol ((R,R)-paclobutrazol) is a triazole-containing plant growth retardant that is known to inhibit the biosynthesis of gibberellins.1,2It also has</p>Formula:C15H20ClN3OPurity:99.23%Color and Shape:Off-White To Beige SolidMolecular weight:293.79Tolterodine EP Impurity C HCl
CAS:Formula:C23H33NO·HClColor and Shape:White To Off-White SolidMolecular weight:339.52 36.46Pantoprazole EP Impurity D and Pantoprazole EP Impurity F
Formula:C17H17F2N3O4SColor and Shape:Off-White Semi-SolidMolecular weight:397.40Orphenadrine Impurity 1 HCl
CAS:Formula:C19H25NO·HClColor and Shape:White To Off-White SolidMolecular weight:283.42 36.46Omeprazole EP Impurity I (Omeprazole USP Related Compound I, Omeprazole Sulfone N-Oxide)
CAS:Formula:C17H19N3O5SColor and Shape:White To Off-White SolidMolecular weight:377.42Ilaprazole Impurity 22
Formula:C18H16N4OSColor and Shape:White To Off-White SolidMolecular weight:336.42Oxybutynin EP Impurity B
CAS:Formula:C22H25NO3Color and Shape:White To Off-White SolidMolecular weight:351.45Glycopyrrolate Impurity 3 Bromide
CAS:Formula:C6H14NO·BrColor and Shape:Off-White Solid (Low M P )Molecular weight:116.18 79.90rac-Tolterodine-d14 Tartrate
CAS:Formula:C22H17D14NO·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:339.58 150.09

