
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 10373 products of "Benzimidazole and Imidazole Derivatives"
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Pregabalin Impurity 9
CAS:Formula:C11H16N4O2Color and Shape:White To Off-White SolidMolecular weight:236.28Galantamine EP Impurity F (ent-Galantamine)
CAS:Formula:C17H21NO3Color and Shape:White To Off-White SolidMolecular weight:287.36Solifenacin EP Impurity C
CAS:Formula:C31H28N2OColor and Shape:White To Off-White SolidMolecular weight:444.58Metronidazole Impurity 3
CAS:Formula:C13H13N3O4Color and Shape:White To Off-White SolidMolecular weight:275.26Efinaconazole Impurity 24
CAS:Formula:C7H13NO3Color and Shape:Pale Yellow To Colorless OilMolecular weight:159.19(S)-Licarbazepine
CAS:Formula:C15H14N2O2Color and Shape:White To Off-White SolidMolecular weight:254.29N-Desalkyl Itraconazole
CAS:Formula:C31H30Cl2N8O4Color and Shape:Off-White SolidMolecular weight:649.53Albendazole Impurity 23
CAS:Formula:C13H17N3O2SColor and Shape:Off-White SolidMolecular weight:279.36Galantamine EP Impurity E (N-Desmethyl Galanthamine)
CAS:Formula:C16H19NO3Color and Shape:White To Off-White SolidMolecular weight:273.33Esomeprazole Impurity 7
CAS:Formula:C16H17N3O2Color and Shape:White To Off-White SolidMolecular weight:283.33Isoconazole Nitrate
CAS:Formula:C18H14Cl4N2O·HNO3Color and Shape:White To Off-White SolidMolecular weight:416.12 63.01Pregabalin Impurity 5 Tartrate
CAS:Formula:C12H25NO2·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:215.34 150.09Imidafenacin Impurity (1-(3-Cyano-3,3-Diphenylpropyl)-2-Methyl-1H-Imidazolium Phosphate)
CAS:Formula:C20H19N3·H3O4PColor and Shape:White To Off-White SolidMolecular weight:301.39 98.00Lansoprazole Impurity 3
Formula:C16H14F3N3O2Color and Shape:White To Off-White SolidMolecular weight:337.3010-Methoxy Carbamazepine
CAS:Formula:C16H14N2O2Color and Shape:Pale Yellow SolidMolecular weight:266.30Solifenacin Impurity 32 HCl
Formula:C23H26N2O3·HClColor and Shape:White To Off-White SolidMolecular weight:378.47 36.46Temazepam EP Impurity A (Diazepam EP Impurity D, Diazepam USP Related Compound A)
CAS:Formula:C14H12ClNOMolecular weight:245.71Oxcarbazepine EP Impurity M (Oxcarbazepine USP Related Compound D)
CAS:Formula:C30H22N4O3Color and Shape:Pale Yellow SolidMolecular weight:486.53Isavuconazole-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 36.46Rivastigmine USP Related Compound F
CAS:Formula:C12H15NO2Color and Shape:Colorless LiquidMolecular weight:205.26Carbamazepine Impurity 5
CAS:Formula:C14H11Cl2NColor and Shape:White To Off-White SolidMolecular weight:264.1511-Keto Oxcarbazepine (Hydrate Form)
Formula:C15H12N2O4Color and Shape:Pale Yellow SolidMolecular weight:284.27Glycopyrronium Bromide EP Impurity O (Glycopyrrolate USP Related Compound A)
CAS:Formula:C8H5NO6Molecular weight:211.13Glycopyrronium Bromide EP Impurity I Bromide (RS-Isomer) (Glycopyrrolate USP Related Compound I (RS-Isomer))
Formula:C19H27ClNO3·BrColor and Shape:White To Off-White SolidMolecular weight:352.88 79.90Donepezil-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 EP Impurity F and G Mixture
Formula:C16H13N3O2SColor and Shape:Reddish-Brown SolidMolecular weight:311.36N-Carbamoyl Oxcarbazepine
CAS:Formula:C16H13N3O3Color and Shape:White To Off-White SolidMolecular weight:295.30Trospium EP Impurity C Chloride (Trospium Chloride USP Related Compound C)
CAS:Formula:C11H20NO·ClColor and Shape:Off-White SolidMolecular weight:182.29 35.45Omeprazole Impurity 53
CAS:Formula:C16H17N3OSColor and Shape:White To Off-White SolidMolecular weight:299.39Metopimazine Acid HCl
CAS:Formula:C22H26N2O4S2·HClColor and Shape:Yellow SolidMolecular weight:446.59 36.46Isavuconazole Impurity 40
CAS:Formula:C22H17F2N5OSColor and Shape:Pale Yellow SolidMolecular weight:437.47Solifenacin EP Impurity F Succinate
CAS:Formula:C23H26N2O2·C4H6O4Color and Shape:White To Off-White SolidMolecular weight:362.47 118.09Miconazole EP Impurity E Bromide
Formula:C22H21Cl4N2O3·BrColor and Shape:Off-White SolidMolecular weight:503.22 79.90Galantamine EP Impurity B (epi-Galantamine)
CAS:Formula:C17H21NO3Color and Shape:White To Off-White SolidMolecular weight:287.36Omeprazole Impurity 2
CAS:Formula:C16H15N3O4Color and Shape:White To Off-White SolidMolecular weight:313.31Piracetam EP Impurity B (Methyl (2-Oxopyrrolidin-1-yl)acetate)
CAS:Formula:C7H11NO3Color and Shape:Colorless LiquidMolecular weight:157.17Efinaconazole Impurity 31 (Mixture of Diastereomers)
CAS:Formula:C12H21NO4Color and Shape:Pale Yellow OilMolecular weight:243.30Pantoprazole Impurity 53
CAS:Formula:C24H24F2N4O6SColor and Shape:Pale Yellow SolidMolecular weight:534.53Orphenadrine EP Impurity B
CAS:Formula:C14H12OColor and Shape:Colorless LiquidMolecular weight:196.25Fesoterodine Impurity 21 HCl
CAS:Formula:C23H33NO2·HClColor and Shape:White To Off-White SolidMolecular weight:355.52 36.46Glycopyrronium Bromide EP Impurity G (Glycopyrrolate USP Related Compound B)
CAS:Formula:C18H25NO3Molecular weight:303.40Glycopyrrolate 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:159.16Ilaprazole Impurity 22
Formula:C18H16N4OSColor and Shape:White To Off-White SolidMolecular weight:336.426-O-Desmethyl Donepezil-d5 HCl
CAS:Formula:C23H22D5NO3·HClColor and Shape:White To Off-White SolidMolecular weight:370.50 36.46Lamotrigine EP Impurity E (Lamotrigine USP Related Compound B)
CAS:Formula:C7H4Cl2O2Color and Shape:White To Off-White SolidMolecular weight:191.01Atropine EP Impurity A HCl (Hyoscyamine EP Impurity G HCl, Apoatropine HCl)
CAS:Formula:C17H21NO2·HClMolecular weight:271.36 36.46Voriconazole Impurity 18 (Mixture of Diastereomers)
CAS:Formula:C22H18ClF4N7OColor and Shape:Pale Yellow SolidMolecular weight:507.88Vonoprazan Impurity 11-d5 Fumarate
CAS:Formula:C33H22F2N5O4S2D5·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:664.76 116.076-O-Desmethyl Donepezil Glucuronide Sodium Salt (Mixture of Diastereomers)
CAS:Formula:C29H34NO9·NaColor and Shape:Off-White SolidMolecular weight:540.59 22.99Vonoprazan Impurity 1 DiHCl
CAS:Formula:C17H17N3O2S·2HClColor and Shape:Pale Yellow SolidMolecular weight:327.40 2*36.46Oxcarbazepine Impurity 1
CAS:Formula:C17H14N2O3Color and Shape:White To Off-White SolidMolecular weight:294.31(R)-Fesoterodine Fumarate
CAS:Formula:C26H37NO3·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:411.59 116.07Rivastigmine Hydrogen Tartrate EP Impurity H
CAS:Formula:C9H10O2Color and Shape:Colorless LiquidMolecular weight:150.18Modafinil-d5 Acid Sulfone
CAS:Formula:C15H9O4SD5Color and Shape:White To Off-White SolidMolecular weight:295.37Rivastigmine EP Impurity C (Rivastigmine USP Related Compound D)
CAS:Formula:C12H15NO3Color and Shape:Off-White Solid (Low M P )Molecular weight:221.26Tiotropium Bromide Impurity 11
Formula:C19H22NO4S2·BrColor and Shape:Pale Yellow SolidMolecular weight:392.52 79.90Pantoprazole Impurity 30 (Mixture of Isomers)
Formula:C24H24F2N4O6SColor and Shape:Yellow SolidMolecular weight:534.53Clotrimazole EP Impurity C
CAS:Formula:C19H14Cl2Color and Shape:Off-White SolidMolecular weight:313.22Efinaconazole N-Oxide
CAS:Formula:C18H22F2N4O2Color and Shape:White To Off-White SolidMolecular weight:364.402-Hydroxy Ipratropium Bromide
Formula:C20H30NO4·BrColor and Shape:White To Off-White SolidMolecular weight:348.46 79.90Solifenacin EP Impurity E (3-Quinuclidinol)
CAS:Formula:C7H13NOColor and Shape:Pale Yellow SolidMolecular weight:127.19N1-Methyl Omeprazole
CAS:Formula:C18H21N3O3SColor and Shape:White To Off-White SolidMolecular weight:359.44Acotiamide Impurity 48
CAS:Formula:C15H16N2O6SColor and Shape:White To Off-White SolidMolecular weight:352.36Pantoprazole EP Impurity D and Pantoprazole EP Impurity F
Formula:C17H17F2N3O4SColor and Shape:Off-White Semi-SolidMolecular weight:397.40Darifenacin Impurity 10
CAS:Formula:C28H29NO3Color and Shape:White To Off-White SolidMolecular weight:427.53Trimebutine EP Impurity C (Trimethoprim EP Impurity H)
CAS:Formula:C11H14O5Color and Shape:Off-White SolidMolecular weight:226.23Pregabalin Impurity 19
CAS:Formula:C11H14O3Color and Shape:White To Off-White SolidMolecular weight:194.23Butoconazole Impurity 10
CAS:Formula:C16H15Cl3OSColor and Shape:White To Off-White SolidMolecular weight:361.71Ternidazole Hydrochloride
CAS:Formula:C7H11N3O3·HClColor and Shape:White To Off-White SolidMolecular weight:185.18 36.46Piracetam EP Impurity C (Ethyl (2-Oxopyrrolidin-1-yl)acetate)
CAS:Formula:C8H13NO3Color and Shape:Colorless LiquidMolecular weight:171.20Miconazole Impurity 3 (Oxiconazole Impurity C)
CAS:Formula:C11H8Cl2N2OColor and Shape:Off-White SolidMolecular weight:255.10Hyoscine Butylbromide EP Impurity F Bromide
CAS:Formula:C21H30NO4·BrColor and Shape:White To Off-White SolidMolecular weight:360.47 79.90Promethazine Sulfoxide N-Oxide HCl
CAS:Formula:C17H20N2O2S·HClColor and Shape:White To Off-White SolidMolecular weight:316.42 36.46Albendazole Impurity 1 DiHCl
CAS:Formula:C9H14N2S·2HClColor and Shape:Pale Pink SolidMolecular weight:182.29 2*36.46Hyoscine Butylbromide EP Impurity G Bromide
CAS:Formula:C21H28NO3·BrColor and Shape:White To Off-White SolidMolecular weight:342.46 79.90Lansoprazole Pyridine N-Oxide
CAS:Formula:C16H14F3N3O2SColor and Shape:White To Off-White SolidMolecular weight:369.36Oxybutynin 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:215.27Hyoscine Butylbromide EP Impurity C Bromide
CAS:Formula:C18H24NO4·BrColor and Shape:White To Off-White SolidMolecular weight:318.40 79.90Tiotropium Bromide EP Impurity E
CAS:Formula:C11H10O3S2Color and Shape:Pale Yellow SolidMolecular weight:254.32(S)-Pantoprazole-d6
CAS:Formula:C16H9D6F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:389.41Galantamine EP Impurity A ((-)-Narwedine, Galantaminone)
CAS:Formula:C17H19NO3Color and Shape:Off-White SolidMolecular weight:285.34Butoconazole Impurity 1
CAS:Formula:C10H12Cl2OColor and Shape:White To Off-White SolidMolecular weight:219.11rel-Galantamine EP Impurity A ((±)-Narwedine, (±)-Galanthaminone)
CAS:Formula:C17H19NO3Color and Shape:Off-White SolidMolecular weight:285.34(R)-5-Hydroxymethyl Tolterodine-d14 Formate
CAS:Formula:C22H17D14NO2·CH2O2Color and Shape:White To Off-White SolidMolecular weight:355.58 46.03Solifenacin-d5 Succinate
CAS:Formula:C23H21D5N2O2·C4H6O4Color and Shape:White To Off-White SolidMolecular weight:367.50 118.09Lansoprazole EP Impurity C (Lansoprazole USP Related Compound B (Free Form), Lansoprazole Sulfide)
CAS:Formula:C16H14F3N3OSColor and Shape:White To Off-White Solid SolidMolecular weight:353.36Hyoscyamine 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 36.46Albendazole Impurity 9 (4-Nitroaniline)
CAS:Formula:C6H6N2O2Color and Shape:Orange SolidMolecular weight:138.13Morinidazole Impurity 1
CAS:Formula:C11H18N4O5Color and Shape:Pale Yellow SolidMolecular weight:286.29Spiroxamine
CAS:<p>Spiroxamine: fungicide targeting δ-wine pathogens.</p>Formula:C18H35NO2Purity:99.67%Color and Shape:SolidMolecular weight:297.48Vonoprazan Impurity 10
Formula:C34H30F2N6O4S2Color and Shape:Pale Yellow SolidMolecular weight:688.77Esomeprazole Impurity 3
CAS:Formula:C26H30N4O4SColor and Shape:White To Off-White SolidMolecular weight:494.61Galantamine Impurity 1
CAS:Formula:C18H24NO3·IColor and Shape:White To Off-White SolidMolecular weight:302.39 126.91Solifenacin Succinate
CAS:Formula:C23H26N2O2·C4H6O4Color and Shape:White To Off-White SolidMolecular weight:362.47 118.09Omeprazole Related Compound 10
CAS:Formula:C17H19N3O3SColor and Shape:White To Off-White SolidMolecular weight:345.42Lamotrigine EP Impurity F (Lamotrigine USP Related Compound D)
CAS:Formula:C16H9Cl4N5OColor and Shape:Yellow SolidMolecular weight:429.08Atropine EP Impurity B HCl (Noratropine HCl)
CAS:Formula:C16H21NO3·HClColor and Shape:White To Off-White SolidMolecular weight:275.35 36.46N3-Methyl Esomeprazole
CAS:Formula:C18H21N3O3SColor and Shape:Pale Brown SolidMolecular weight:359.44Orphenadrine N-Oxide
CAS:Formula:C18H23NO2Color and Shape:White To Off-White SolidMolecular weight:285.39Rivastigmine USP Related Compound B
CAS:Formula:C13H20N2O2Color and Shape:Colourless LiquidMolecular weight:236.32Omeprazole EP Impurity C-d3 (Omeprazole USP Related Compound C-d3, Esomeprazole EP Impurity C-d3) (on Pyridine)
CAS:Formula:C17H16D3N3O2SMolecular weight:332.44Rivastigmine Hydrogen Tartrate EP Impurity E HCl
Formula:C13H20N2O2·HClColor and Shape:White To Off-White SolidMolecular weight:236.32 36.46rac-Pregabalin EP Impurity A (Pregabalin USP Related Compound C, Pregabalin Lactam Impurity)
CAS:Formula:C8H15NOColor and Shape:Colorless OilMolecular weight:141.21Ipratropium Bromide EP Impurity F Bromide
CAS:Formula:C20H28NO2·BrColor and Shape:White To Off-White SolidMolecular weight:314.45 79.90(S)-Solifenacin EP Impurity E
CAS:Formula:C7H13NOColor and Shape:White To Off-White SolidMolecular weight:127.19Esomeprazole Impurity 16
CAS:Formula:C26H30N4O5SColor and Shape:Pale Yellow SolidMolecular weight:510.61rac-Dihydro Galantaminone HCl
CAS:Formula:C17H21NO3·HClColor and Shape:White To Off-White SolidMolecular weight:287.36 36.46Imidafenacin Impurity 3
CAS:Formula:C18H18N2O4Color and Shape:White To Off-White SolidMolecular weight:326.35(R)-Desethyl Oxybutynin HCl
CAS:Formula:C20H27NO3·HClColor and Shape:White To Off-White SolidMolecular weight:329.44 36.46Omeprazole EP Impurity D-d3 (Omeprazole USP Related Compound A-d3, Omeprazole Sulfone-d3) (on pyridine)
CAS:Formula:C17H16D3N3O4SMolecular weight:364.43Vonoprazan Impurity 45 DiHCl
CAS:Formula:C17H16FN3O2S·2HClColor and Shape:White To Off-White SolidMolecular weight:345.39 2*36.46Lurasidone Impurity 6
Formula:C29H36N4O4SColor and Shape:White To Off-White SolidMolecular weight:536.69Imidafenacin Impurity 1
CAS:Formula:C18H20N2O2Color and Shape:White To Off-White SolidMolecular weight:296.37Pregabalin Impurity 21
CAS:Formula:C16H32N2O3Color and Shape:White To Off-White SolidMolecular weight:300.44Donepezil Impurity 29
CAS:Formula:C25H31NO3Color and Shape:White To Off-White SolidMolecular weight:393.53Tiotropium Bromide EP Impurity G Bromide (Tiotropium USP Related Compound G)
CAS:Formula:C9H16NO2·BrColor and Shape:White To Off-White SolidMolecular weight:170.23 79.90Omeprazole Impurity 39
CAS:Formula:C9H11NO3Color and Shape:White To Off-White SolidMolecular weight:181.19Ilaprazole Impurity 32 HCl
CAS:Formula:C8H10ClNO·HClColor and Shape:White To Off-White SolidMolecular weight:171.63 36.46Desfesoterodine
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:341.49Esomeprazole Impurity 13
CAS:Formula:C16H16ClN3OSColor and Shape:Off-White SolidMolecular weight:333.83Isavuconazole Impurity 1 HCl
Formula:C35H35F2N8O5S·Cl·HClColor and Shape:Off-White SolidMolecular weight:717.78 35.45 36.46


