
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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Lansoprazole EP Impurity D (Rabeprazole EP Impurity K)
CAS:Formula:C7H6N2OColor and Shape:Brown SolidMolecular weight:134.14Orphenadrine EP Impurity C HCl (N,N-Didesmethyl Orphenadrine HCl)
CAS:Formula:C16H19NO·HClColor and Shape:White To Off-White SolidMolecular weight:241.33 36.46Solifenacin Impurity 3
CAS:Formula:C22H19NO2Color and Shape:Colorless Semi-SoldMolecular weight:329.40Vonoprazan Impurity 67
CAS:Formula:C18H18FN3O2SColor and Shape:White To Off-White SolidMolecular weight:359.42Galantamine EP Impurity A ((-)-Narwedine, Galantaminone)
CAS:Formula:C17H19NO3Color and Shape:Off-White SolidMolecular weight:285.34Glycopyrronium Bromide EP Impurity O (Glycopyrrolate USP Related Compound A)
CAS:Formula:C8H5NO6Molecular weight:211.13Trospium Impurity 2 (Benzilide)
CAS:Formula:C28H20O4Color and Shape:White To Off-White SolidMolecular weight:420.461,3-Diacetyl-2-Imidazolidinone
CAS:Formula:C7H10N2O3Color and Shape:White To Off-White SolidMolecular weight:170.17Pregabalin Impurity 7 D-Tartrate
CAS:Formula:C12H26N2O·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:214.35 150.09Isavuconazole Impurity 3 Chloride DiHCl (Mixture of Diastereomers)
Formula:C35H35F2N8O5S·Cl·2HClColor and Shape:Off-White SolidMolecular weight:717.77 35.45 2*36.46Rabeprazole EP Impurity G
CAS:Formula:C15H15N3OSColor and Shape:White To Off-White SolidMolecular weight:285.37Metopimazine Acid HCl
CAS:Formula:C22H26N2O4S2·HClColor and Shape:Yellow SolidMolecular weight:446.59 36.46Zolpidem Carbaldehyde
CAS:Formula:C16H14N2OColor and Shape:White To Off-White SolidMolecular weight:250.30Propiverine N-Desmethyl Impurity HCl
CAS:Formula:C22H27NO3·HClColor and Shape:White To Off-White SolidMolecular weight:353.47 36.46Promethazine EP Impurity B HCl (Promethazine USP Related Compound B, Isopromethazine HCl)
CAS:Formula:C17H20N2S·HClColor and Shape:Gray SolidMolecular weight:284.42 36.46Glycopyrrolate Impurity 3 Bromide
CAS:Formula:C6H14NO·BrColor and Shape:Off-White Solid (Low M P )Molecular weight:116.18 79.90Fesoterodine Impurity 12
CAS:Formula:C48H66N2O4Color and Shape:White To Off-White Semi-Solid (Low M P )Molecular weight:735.07Oxybutynin EP Impurity B
CAS:Formula:C22H25NO3Color and Shape:White To Off-White SolidMolecular weight:351.45Ornidazole Impurity 17
CAS:Formula:C11H14N6O5Color and Shape:White To Off-White SolidMolecular weight:310.27(S)-Pantoprazole
CAS:Formula:C16H15F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:383.37Orphenadrine Impurity 1 HCl
CAS:Formula:C19H25NO·HClColor and Shape:White To Off-White SolidMolecular weight:283.42 36.46Donepezil Dehydrodeoxy Impurity
CAS:Formula:C24H29NO2Color and Shape:White To Off-White SolidMolecular weight:363.50Scopolamine (Hyoscine)
CAS:Formula:C17H21NO4Color and Shape:Light Yellow Sticky OilMolecular weight:303.36(R)-Licarbazepine Acetate
CAS:Formula:C17H16N2O3Color and Shape:White To Off-White SolidMolecular weight:296.33Propiverine Chloro Impurity HCl
CAS:Formula:C20H22ClNO2·HClColor and Shape:Off-White SolidMolecular weight:343.86 36.46Miconazole Impurity 3 (Oxiconazole Impurity C)
CAS:Formula:C11H8Cl2N2OColor and Shape:Off-White SolidMolecular weight:255.10Pregabalin EP Impurity C (Glycopyrronium Bromide EP Impurity C)
CAS:Formula:C8H8O3Color and Shape:White To Off-White SolidMolecular weight:152.15rac-Solifenacin EP Impurity A
CAS:Formula:C15H15NColor and Shape:White To Off-White SolidMolecular weight:209.29Triclabendazole Impurity 2
CAS:Formula:C15H11Cl3N2OSColor and Shape:White To Off-White SolidMolecular weight:373.68rac-Tolterodine-d14 Tartrate
CAS:Formula:C22H17D14NO·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:339.58 150.09Promethazine EP Impurity D-d6 (Promethazine Sulfoxide-d6)
CAS:Formula:C17H14D6N2OSColor and Shape:Pale Brown SolidMolecular weight:306.46(S)-Tolterodine D-Tartrate
CAS:Formula:C22H31NO·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:325.50 150.09Lurasidone Metabolite 14283
CAS:Formula:C28H36N4O3SColor and Shape:White To Off-White SolidMolecular weight:508.69Tiotropium Bromide Impurity 4
CAS:Formula:C12H12O3S2Color and Shape:Brown SolidMolecular weight:268.35Mebendazole EP Impurity F
CAS:Formula:C17H15N3O3Color and Shape:Pale Yellow SolidMolecular weight:309.33rac-Hyoscine Butylbromide EP Impurity F Bromide
CAS:Formula:C21H30NO4·BrMolecular weight:360.47 79.90Solifenacin EP Impurity I (Solifenacin N-Oxide)
CAS:Formula:C23H26N2O3Color and Shape:Off-White SolidMolecular weight:378.47rac-Scopolamine EP Impurity A (rac-Norscopolamine, rac-Norhyoscine) (Mixture of Diastereomers)
CAS:Formula:C16H19NO4Molecular weight:289.33Rivastigmine Impurity 1
CAS:Formula:C10H15NO2Color and Shape:White To Off-White SolidMolecular weight:181.24Lurasidone Impurity 66 HCl
CAS:Formula:C28H36N4O2S·HClColor and Shape:White To Off-White SolidMolecular weight:492.68 36.46Lamotrigine 5,5-Dimer
Formula:C19H14Cl4N10Color and Shape:White To Off-White SolidMolecular weight:524.19Albendazole EP Impurity B (Albendazole Sulfoxide, Ricobendazole)
CAS:Formula:C12H15N3O3SColor and Shape:Off-White SolidMolecular weight:281.33Dehydro Trospium Chloride-d10
CAS:Formula:C25H18D10NO3·ClColor and Shape:White To Off-White SolidMolecular weight:400.57 35.45(S)-5-Hydroxymethyl Tolterodine Formate
CAS:Formula:C22H31NO2·CH2O2Color and Shape:White To Off-White SolidMolecular weight:341.50 46.035-O-Desmethyl Donepezil-d5
CAS:Formula:C23H22D5NO3Color and Shape:White To Off-White SolidMolecular weight:370.50Ipratropium Bromide Impurity 9 HCl
CAS:Formula:C19H25NO3·HClColor and Shape:White To Off-White SolidMolecular weight:315.42 36.46Promethazine-d4 HCl
CAS:Formula:C17H16D4N2S·HClColor and Shape:Dark Green SolidMolecular weight:288.45 36.46Zolpidem EP Impurity A (Zolpidem USP Related Compound A)
CAS:Formula:C19H21N3OColor and Shape:White To Off-White SolidMolecular weight:307.40Imidafenacin Impurity 10
CAS:Formula:C20H21N3O3Color and Shape:White To Off-White SolidMolecular weight:351.41(S)-5-Hydroxymethyl Tolterodine-d14 Formate
CAS:Formula:C22H17NO2D14·CH2O2Color and Shape:White To Off-White SolidMolecular weight:355.58 46.03Carbamazepine-10,11-Epoxide
CAS:Formula:C15H12N2O2Color and Shape:White To Off-White SolidMolecular weight:252.27Lurasidone USP Related Compound A
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:205.60Glycopyrronium Bromide EP Impurity G (Glycopyrrolate USP Related Compound B)
CAS:Formula:C18H25NO3Molecular weight:303.40Lansoprazole N-(3-Methyl-4-Trifluoroethoxyl-Pyridin-2-yl) Impurity
CAS:Formula:C25H22F6N4O3SColor and Shape:White To Off-White SolidMolecular weight:572.53Lamotrigine EP Impurity D
CAS:Formula:C9H5Cl2N3O2Color and Shape:Off-White SolidMolecular weight:258.06Orphenadrine USP Related Compound C (N-Desmethyl Orphenadrine HCl, Tofenacin HCl)
CAS:Formula:C17H21NO·HClColor and Shape:Off-White SolidMolecular weight:255.36 36.46Tinidazole Impurity 3
CAS:Formula:C8H13N3O2SColor and Shape:Pale Yellow LiquidMolecular weight:215.27Clotrimazole Impurity 1
CAS:Formula:C21H20OColor and Shape:White To Off-White SolidMolecular weight:288.39Rabeprazole Sulfide N-Oxide
CAS:Formula:C18H21N3O3SColor and Shape:White To Off-White SolidMolecular weight:359.44Clotrimazole EP Impurity F
CAS:Formula:C22H18N2Color and Shape:White To Off-White SolidMolecular weight:310.40Solifenacin Impurity 16
CAS:Formula:C23H26N2O3Color and Shape:White To Off-White SolidMolecular weight:378.47Omeprazole Related Compound 3
Formula:C9H12ClNO2Color and Shape:White To Off-White SolidMolecular weight:201.65Lifitegrast Impurity 13
CAS:Formula:C30H26Cl2N2O7SColor and Shape:White To Off-White SolidMolecular weight:629.51Trimebutine EP Impurity D
CAS:Formula:C22H29NO5Color and Shape:White To Off-White SolidMolecular weight:387.48Darifenacin 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:226.23Butoconazole Impurity 10
CAS:Formula:C16H15Cl3OSColor and Shape:White To Off-White SolidMolecular weight:361.71Miconazole EP Impurity G HCl
CAS:Formula:C18H14Cl4N2O·HClColor and Shape:White To Off-White SolidMolecular weight:416.12 36.46Thiamazole EP Impurity A HCl (Methimazole USP Related Compound A HCl)
CAS:Formula:C5H13NO2·HClColor and Shape:White To Off-White SolidMolecular weight:119.16 36.46Albendazole EP Impurity D (Albendazole USP Related Compound D)
CAS:Formula:C10H13N3O2SColor and Shape:Off-White SolidMolecular weight:239.29Rufinamide Impurity 2
CAS:Formula:C10H7F2N3O2Color and Shape:White To Off-White SolidMolecular weight:239.18Pregabalin Impurity 9
CAS:Formula:C11H16N4O2Color and Shape:White To Off-White SolidMolecular weight:236.28Hyoscine Butylbromide EP Impurity E HCl
CAS:Formula:C20H27NO4·HClColor and Shape:White To Off-White SolidMolecular weight:345.44 36.46Piracetam EP Impurity D
CAS:Formula:C6H9NO3Color and Shape:White To Off-White SolidMolecular weight:143.14Lurasidone Impurity 7 HCl
Formula:C31H38N6O2S2·HClColor and Shape:White To Off-White SolidMolecular weight:590.81 36.46Pregabalin Impurity 5 Tartrate
CAS:Formula:C12H25NO2·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:215.34 150.093-Hydroxy Ipratropium Bromide
Formula:C20H30NO4·BrColor and Shape:White To Off-White SolidMolecular weight:348.46 79.90Omeprazole EP Impurity E (Omeprazole N-Oxide)
CAS:Formula:C17H19N3O4SColor and Shape:White To Off-White SolidMolecular weight:361.42N-Nitroso Thiamazole EP Impurity A (N-Nitroso Methimazole USP Related Compound A)
CAS:Formula:C5H12N2O3Molecular weight:148.16Varenicline Impurity 18 HCl
CAS:Formula:C13H13N3O2·HClColor and Shape:Pink SolidMolecular weight:243.27 36.46Pregabalin Impurity 4 HCl
CAS:Formula:C10H21NO2·HClColor and Shape:White To Off-White SolidMolecular weight:187.28 36.46Itraconazole Impurity 10
CAS:Formula:C22H27N5O2Color and Shape:Off-White SolidMolecular weight:393.49Albendazole Impurity 4 (2-Nitroaniline)
CAS:Formula:C6H6N2O2Color and Shape:Brown SolidMolecular weight:138.12Ilaprazole Impurity 7
Formula:C27H27N5O2SColor and Shape:White To Off-White SolidMolecular weight:485.61(S)-Licarbazepine-d4
CAS:Formula:C15H10D4N2O2Color and Shape:White To Off-White SolidMolecular weight:258.31Imidafenacin Impurity 3
CAS:Formula:C18H18N2O4Color and Shape:White To Off-White SolidMolecular weight:326.35rac-Rivastigmine HCl
CAS:Formula:C14H22N2O2·HClColor and Shape:White To Off-White SolidMolecular weight:250.34 36.46Tropicamide
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:284.35(R)-Desmethyl Rabeprazole
Formula:C17H19N3O3SColor and Shape:White To Off-White SolidMolecular weight:345.42Itraconazole N-Formyl-Ethlene Impurity
CAS:Formula:C34H36Cl2N8O5Color and Shape:White To Off-White SolidMolecular weight:707.61Esomeprazole Impurity 8
CAS:Formula:C16H17N3O2SColor and Shape:White To Off-White SolidMolecular weight:315.39Lurasidone Impurity 18
CAS:Formula:C8H16O3SColor and Shape:White To Off-White SolidMolecular weight:192.27Sertaconazole EP Impurity B
CAS:Formula:C9H6BrClSColor and Shape:White To Off-White SolidMolecular weight:261.56Acotiamide Impurity 18
Formula:C12H10N2O6SColor and Shape:White To Off-White SolidMolecular weight:310.28N-Nitroso N-Desmethyl Orphenadrine
CAS:Formula:C17H20N2O2Color and Shape:Yellow Sticky OilMolecular weight:284.36Voriconazole EP Impurity C HCl
CAS:Formula:C6H7FN2·HClColor and Shape:Pink SolidMolecular weight:126.13 36.46Propiverine HCl
CAS:Formula:C23H29NO3·HClColor and Shape:White To Off-White SolidMolecular weight:367.49 36.46Omeprazole Related Compound 5
CAS:Formula:C8H10N2O3Color and Shape:Pale Yellow SolidMolecular weight:182.18Galantamine EP Impurity B (epi-Galantamine)
CAS:Formula:C17H21NO3Color and Shape:White To Off-White SolidMolecular weight:287.36Letrozole Impurity 1
CAS:Formula:C16H11BrN4Color and Shape:White To Off-White SolidMolecular weight:339.202-Keto Zolpidem
CAS:Formula:C19H19N3O2Color and Shape:White To Off-White SolidMolecular weight:321.38Pregabalin Impurity 36 DiHCl
CAS:Formula:C7H18N2·2HClColor and Shape:White To Off-White SolidMolecular weight:130.24 2 36.46Tiotropium Bromide EP Impurity A-d6
CAS:Formula:C10H2D6O3S2Color and Shape:Off-White SolidMolecular weight:246.33Orphenadrine EP Impurity D (Diphenhydramine)
CAS:Formula:C17H21NOColor and Shape:Yellow LiquidMolecular weight:255.36Promethazine-d6
CAS:Formula:C17H14D6N2S·HClColor and Shape:White To Off-White SolidMolecular weight:290.46 36.46N-Methyl Omeprazole (Mixture of Isomers)
Formula:C18H21N3O3SColor and Shape:White To Off-White SolidMolecular weight:359.45(R)-Rivastigmine EP Impurity A-d3 ((R)-Rivastigmine USP Related Compound C-d3, (R)-NAP226-90-d3)
CAS:Formula:C10H12D3NOMolecular weight:168.25Rivastigmine USP Related Compound A
CAS:Formula:C20H18O8Color and Shape:White To Off-White SolidMolecular weight:386.36Tiotropium Bromide Impurity 24
CAS:Formula:C18H19NO4S2Color and Shape:White To Off-White SolidMolecular weight:377.47(S)-Modafinil EP Impurity A-d5 ((S)-Modafinil Acid-d5)
CAS:Formula:C15H6D5O3SColor and Shape:White To Off-White SolidMolecular weight:279.363-Hydroxy Donepezil (Mixture of Diastereomers)
CAS:Formula:C24H29NO4Color and Shape:White To Off-White SolidMolecular weight:395.50Glycopyrronium Bromide EP Impurity I Bromide (Glycopyrrolate USP Related Compound I)
Formula:C19H27ClNO3·BrColor and Shape:White To Off-White SolidMolecular weight:352.88 79.90Tolterodine Lactol Impurity (Mixture of Diastereomers)
CAS:Formula:C16H16O2Color and Shape:White To Off-White SolidMolecular weight:240.30Fenticonazole EP Impurity B Nitrate
CAS:Formula:C24H20Cl2N2O2S·HNO3Color and Shape:White To Off-White SolidMolecular weight:471.40 63.01(R)-Rivastigmine D-Tartrate (Rivastigmine EP Impurity D D-Tartrate)
CAS:Formula:C14H22N2O2·C4H6O6Molecular weight:250.34 150.09Miconazole EP Impurity B
CAS:Formula:C18H15Cl3N2OColor and Shape:White To Off-White SolidMolecular weight:381.68Efinaconazole Impurity 45
CAS:Formula:C12H13F2N3O2Color and Shape:White To Off-White SolidMolecular weight:269.25(R)-Pantoprazole-d6
CAS:Formula:C16H9D6F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:389.41Oxcarbazepine USP Related Compound C (9-Acridone)
CAS:Formula:C13H9NOColor and Shape:Pale Yellow SolidMolecular weight:195.22Imidaprilat-d5
CAS:Formula:C18H18D5N3O6Color and Shape:White To Off-White SolidMolecular weight:382.43trans-Atropine N-Oxide HCl
CAS:Formula:C17H23NO4·HClColor and Shape:White To Off-White SolidMolecular weight:305.37 36.46Vonoprazan Impurity 18 Fumarate
CAS:Formula:C16H14FN3O2S·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:331.37 116.07Cyclopentolate EP Impurity C HCl
CAS:Formula:C12H17NO2·HClColor and Shape:White To Off-White SolidMolecular weight:207.27 36.46Piracetam EP Impurity C (Ethyl (2-Oxopyrrolidin-1-yl)acetate)
CAS:Formula:C8H13NO3Color and Shape:Colorless LiquidMolecular weight:171.20Albendazole EP Impurity F
CAS:Formula:C10H11N3O2SColor and Shape:White To Off-White SolidMolecular weight:237.28Dehydro Trospium Chloride
CAS:Formula:C25H28NO3·ClColor and Shape:Off-White SolidMolecular weight:390.50 35.45Tiotropium Bromide Impurity 20
Formula:C18H19NO3S2Color and Shape:Off-White SolidMolecular weight:361.47Imidafenacin Impurity 12
Formula:C16H17NO3Color and Shape:White To Off-White SolidMolecular weight:271.32Hyoscine Butylbromide EP Impurity G Bromide
CAS:Formula:C21H28NO3·BrColor and Shape:White To Off-White SolidMolecular weight:342.46 79.90Pantoprazole EP Impurity A (Pantoprazole USP Related Compound A, Pantoprazole Sulphone)
CAS:Formula:C16H15F2N3O5SColor and Shape:Orange SolidMolecular weight:399.38(S)-Pantoprazole-d6
CAS:Formula:C16H9D6F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:389.41


