
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 10376 products of "Benzimidazole and Imidazole Derivatives"
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Promethazine EP Impurity D-d6 (Promethazine Sulfoxide-d6)
CAS:Formula:C17H14D6N2OSColor and Shape:Pale Brown SolidMolecular weight:306.46Aclidinium Bromide
CAS:Formula:C26H30NO4S2·BrColor and Shape:White To Off-White SolidMolecular weight:484.66 79.90rac-Hyoscine Butylbromide EP Impurity F Bromide
CAS:Formula:C21H30NO4·BrMolecular weight:360.47 79.90Lurasidone Metabolite 14283
CAS:Formula:C28H36N4O3SColor and Shape:White To Off-White SolidMolecular weight:508.69Ipratropium Bromide EP Impurity B Bromide (Ipratropium Bromide USP Related Compound B)
CAS:Formula:C20H30NO3·BrColor and Shape:White To Off-White SolidMolecular weight:332.46 79.90Clotrimazole EP Impurity B
CAS:Formula:C22H17ClN2Color and Shape:White To Off-White SolidMolecular weight:344.84Rabeprazole Impurity 3
CAS:Formula:C11H15NO4Color and Shape:White To Off-White SolidMolecular weight:225.25Ipratropium Bromide Impurity 9 HCl
CAS:Formula:C19H25NO3·HClColor and Shape:White To Off-White SolidMolecular weight:315.42 36.46Rivastigmine Impurity 3 HCl
CAS:Formula:C16H18N2O3·HClColor and Shape:White To Off-White SolidMolecular weight:286.33 36.46Miconazole EP Impurity G HCl
CAS:Formula:C18H14Cl4N2O·HClColor and Shape:White To Off-White SolidMolecular weight:416.12 36.46Itraconazole EP Impurity C
CAS:Formula:C34H36Cl2N8O4Color and Shape:Off-White SolidMolecular weight:691.61Donepezil Impurity 21
CAS:Formula:C24H31NO2Color and Shape:White To Off-White SolidMolecular weight:365.52Ornidazole Impurity 23
Formula:C7H10ClN3O3Color and Shape:White To Off-White SolidMolecular weight:219.63Omeprazole EP Impurity D (Omeprazole USP Related Compound A, Omeprazole Sulfone)
CAS:Formula:C17H19N3O4SColor and Shape:White To Off-White SolidMolecular weight:361.42N-Nitroso Atropine EP Impurity B (N-Nitroso Noratropine, N-Nitroso rac-Hyoscyamine EP Impurity E, N-Nitroso rac-Norhyoscyamine)
CAS:Formula:C16H20N2O4Molecular weight:304.35(R)-Desethyl Oxybutynin HCl
CAS:Formula:C20H27NO3·HClColor and Shape:White To Off-White SolidMolecular weight:329.44 36.46Atropine EP Impurity B HCl (Noratropine HCl)
CAS:Formula:C16H21NO3·HClColor and Shape:White To Off-White SolidMolecular weight:275.35 36.46Imidafenacin-d10
CAS:Formula:C20H11D10N3OColor and Shape:White To Off-White SolidMolecular weight:329.4710-Methoxy Carbamazepine
CAS:Formula:C16H14N2O2Color and Shape:Pale Yellow SolidMolecular weight:266.30Esomeprazole Impurity 13
CAS:Formula:C16H16ClN3OSColor and Shape:Off-White SolidMolecular weight:333.83Pregabalin Impurity 11 HCl
CAS:Formula:C9H19NO2·HClColor and Shape:White To Off-White SolidMolecular weight:173.26 36.46Omeprazole Related Compound 5
CAS:Formula:C8H10N2O3Color and Shape:Pale Yellow SolidMolecular weight:182.18Solifenacin EP Impurity E (3-Quinuclidinol)
CAS:Formula:C7H13NOColor and Shape:Pale Yellow SolidMolecular weight:127.19Solifenacin Impurity 23
CAS:Formula:C18H20N2OColor and Shape:White To Off-White SolidMolecular weight:280.37Metopimazine Sulfoxide
CAS:Formula:C22H27N3O4S2Color and Shape:White To Off-White SolidMolecular weight:461.60Letrozole Impurity 1
CAS:Formula:C16H11BrN4Color and Shape:White To Off-White SolidMolecular weight:339.20Modafinil Acid Sulfone
CAS:Formula:C15H14O4SColor and Shape:White To Off-White SolidMolecular weight:290.34rac-Pregabalin N-Acrylamide
CAS:Formula:C11H19NO3Color and Shape:Pale Yellow SolidMolecular weight:213.28rac-Fesoterodine-d7 HCl
CAS:Formula:C26H30D7NO3·HClColor and Shape:White To Off-White SolidMolecular weight:418.63 36.46Varenicline Impurity 2
CAS:Formula:C15H12F3N3O2Color and Shape:Off-White SolidMolecular weight:323.28Thiamazole EP Impurity C HCl (Methimazole USP Related Compound C HCl)
CAS:Formula:C5H8N2S·HClColor and Shape:Pale Orange SolidMolecular weight:128.19 36.46Lurasidone Impurity 40
Formula:C28H34N4O2SColor and Shape:White To Off-White SolidMolecular weight:490.67Albendazole EP Impurity H
CAS:Formula:C15H19N3O3SColor and Shape:White To Off-White SolidMolecular weight:321.40Itraconazole N-Formyl-Ethlene Impurity
CAS:Formula:C34H36Cl2N8O5Color and Shape:White To Off-White SolidMolecular weight:707.61Albendazole EP Impurity C (Albendazole Sulfone)
CAS:Formula:C12H15N3O4SColor and Shape:Pale Yellow SolidMolecular weight:297.335-Hydroxy Imidacloprid
CAS:Formula:C9H10ClN5O3Color and Shape:White To Off-White SolidMolecular weight:271.66Donepezil-d5 HCl
CAS:Formula:C24H24D5NO3·HClColor and Shape:White To Off-White SolidMolecular weight:384.53 36.46Lansoprazole Impurity 3
Formula:C16H14F3N3O2Color and Shape:White To Off-White SolidMolecular weight:337.30Scopolamine EP Impurity A (Norscopolamine, Norhyoscine)
CAS:Formula:C16H19NO4Color and Shape:White To Off-White SolidMolecular weight:289.33Pantoprazole Impurity 36
CAS:Formula:C16H15F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:383.37Desoxy Ilaprazole
CAS:Formula:C19H18N4OSColor and Shape:White To Off-White SolidMolecular weight:350.44Solifenacin EP Impurity D
Formula:C31H28N2OColor and Shape:White To Off-White SolidMolecular weight:444.58Lurasidone Impurity 27 HCl
Formula:C28H34N4O2S·HClColor and Shape:White To Off-White SolidMolecular weight:490.67 36.46Oxcarbazepine EP Impurity H (10-Methoxyiminostilbene)
CAS:Formula:C15H13NOColor and Shape:Yellow SolidMolecular weight:223.28Glycopyrronium Bromide EP Impurity L (Glycopyrrolate USP Related Compound L)
CAS:Formula:C14H18O3Color and Shape:Colorless LiquidMolecular weight:234.30Darifenacin Bromo Impurity
Formula:C28H29BrN2O2Color and Shape:Pale Yellow SolidMolecular weight:505.46(S)-Luliconazole-E-Isomer
CAS:Formula:C14H9Cl2N3S2Color and Shape:Brown Yellow SolidMolecular weight:354.27Glycopyrronium Bromide EP Impurity I Bromide (SS-Isomer) (Glycopyrrolate USP Related Compound I (SS-Isomer))
Formula:C19H27ClNO3·BrColor and Shape:White To Off-White SolidMolecular weight:352.88 79.90Albendazole EP Impurity K
CAS:Formula:C13H17N3O2SColor and Shape:White To Off-White SolidMolecular weight:279.36Rufinamide Impurity 8
CAS:Formula:C10H8F2N4OColor and Shape:White To Off-White SolidMolecular weight:238.20Omeprazole Related Compound 7 HCl
CAS:Formula:C11H15NO3·HClColor and Shape:White To Off-White SolidMolecular weight:209.25 36.46N-Desmethyl Rivastigmine
CAS:Formula:C13H20N2O2Color and Shape:Colorless LiquidMolecular weight:236.32Oxcarbazepine EP Impurity L
CAS:Formula:C17H14N2O3Color and Shape:White To Off-White SolidMolecular weight:294.31Albendazole Impurity 5 (2-Nitro-4-Thiocyanatoaniline)
CAS:Formula:C7H5N3O2SColor and Shape:Yellow SolidMolecular weight:195.20N-Carbamoyl Oxcarbazepine
CAS:Formula:C16H13N3O3Color and Shape:White To Off-White SolidMolecular weight:295.30Miconazole EP Impurity C Nitrate (Miconazole USP Related Compound C Nitrate)
CAS:Formula:C15H13Cl4NO·HNO3Color and Shape:White To Off-White SolidMolecular weight:365.08 63.01Darifenacin Oxidized Impurity HCl
CAS:Formula:C28H28N2O2·HClColor and Shape:White To Off-White SolidMolecular weight:424.55 36.46(R)-Licarbazepine
CAS:Formula:C15H14N2O2Color and Shape:White To Off-White SolidMolecular weight:254.29rac-Tolterodine-d5
CAS:Formula:C22H26D5NOColor and Shape:White To Off-White SolidMolecular weight:330.53Metronidazole Impurity 4 (1-Methyl-4-Nitro-1H-Imidazole)
CAS:Formula:C4H5N3O2Color and Shape:White To Off-White SolidMolecular weight:127.10Scopolamine N-Oxide
CAS:Formula:C17H21NO5Color and Shape:White To Off-White SolidMolecular weight:319.36Pregabalin Impurity PD0310886
Formula:C14H25NO6Color and Shape:White To Off-White SolidMolecular weight:303.36Pantoprazole Impurity 11 DiHCl
CAS:Formula:C7H8F2N2O·2HClColor and Shape:Off-White SolidMolecular weight:174.15 2*36.46Solifenacin Impurity 1 ((R)-4-Nitrophenyl Quinuclidin-3-yl Carbonate) HCl
CAS:Formula:C14H16N2O5·HClColor and Shape:White To Off-White SolidMolecular weight:292.29 36.46Rivastigmine EP Impurity A-d6 (Rivastigmine USP Related Compound C-d6, NAP226-90-d6)
CAS:Formula:C10H9D6NOMolecular weight:171.27Imidapril HCl
CAS:Formula:C20H27N3O6·HClColor and Shape:White To Off-White SolidMolecular weight:405.45 36.46Piracetam EP Impurity D
CAS:Formula:C6H9NO3Color and Shape:White To Off-White SolidMolecular weight:143.14Rufinamide Impurity 2
CAS:Formula:C10H7F2N3O2Color and Shape:White To Off-White SolidMolecular weight:239.18Solifenacin Impurity 16
CAS:Formula:C23H26N2O3Color and Shape:White To Off-White SolidMolecular weight:378.47Biperiden EP Impurity D HCl
Formula:C15H23NO·HClColor and Shape:Off-White SolidMolecular weight:233.36 36.46Hyoscine Butylbromide-d9 (N-Butyl Scopolamine Bromide-d9, N-Butyl Hyoscine Bromide-d9)
CAS:Formula:C21H21D9NO4·BrColor and Shape:White To Off-White SolidMolecular weight:369.53 79.90Lifitegrast Impurity 10
Formula:C22H22Cl2N2O6SColor and Shape:White To Off-White SolidMolecular weight:513.39Trimebutine EP Impurity D
CAS:Formula:C22H29NO5Color and Shape:White To Off-White SolidMolecular weight:387.48Atropine EP Impurity D and E (Mixture of 6-β-Hydroxyhyoscyamine and 7-β-Hydroxyhyoscyamine)
CAS:Formula:C17H23NO4Color and Shape:White To Off-White SolidMolecular weight:305.37Carbamazepine Impurity 6
CAS:Formula:C16H13Cl2NOColor and Shape:White To Off-White SolidMolecular weight:306.19Orphenadrine Impurity 6-d3 HCl
Formula:C33H34D3NO2·HClColor and Shape:Off-White SolidMolecular weight:482.68 36.46Modafinil-d5 Acid Sulfone
CAS:Formula:C15H9O4SD5Color and Shape:White To Off-White SolidMolecular weight:295.37Lamotrigine EP Impurity E (Lamotrigine USP Related Compound B)
CAS:Formula:C7H4Cl2O2Color and Shape:White To Off-White SolidMolecular weight:191.01Pantoprazole Impurity 56
Formula:C24H24F2N4O6SColor and Shape:White To Off-White SolidMolecular weight:534.53Oxcarbazepine-6,7,8,9-d4 (Aniline-6,7,8,9-d4)
CAS:Formula:C15H8D4N2O2Color and Shape:White To Off-White SolidMolecular weight:256.30Glycopyrronium Bromide EP Impurity G (Glycopyrrolate USP Related Compound B)
CAS:Formula:C18H25NO3Molecular weight:303.40Galantamine EP Impurity D HCl (Anhydro Galantamine HCl)
CAS:Formula:C17H19NO2·HClColor and Shape:White To Off-White SolidMolecular weight:269.35 36.46(R)-Oxybutynin HCl
CAS:Formula:C22H31NO3·HClColor and Shape:White To Off-White SolidMolecular weight:357.49 36.46N-Desethyl Oxybutynin-N-Oxide
CAS:Formula:C20H27NO4Color and Shape:White To Off-White SolidMolecular weight:345.44Imidaprilat-d5
CAS:Formula:C18H18D5N3O6Color and Shape:White To Off-White SolidMolecular weight:382.43Oxcarbazepine EP Impurity D (Dibenzazepinodione)
CAS:Formula:C14H9NO2Color and Shape:Red SolidMolecular weight:223.23Lurasidone Impurity 39
CAS:Formula:C28H36N4O2SColor and Shape:Off-White Solid (Low M P )Molecular weight:492.68Pregabalin Impurity PD 0312236 and Pregabalin Impurity PD 0312237 (Mixture of Tautomeric Isomers)
Formula:C20H35NO11Molecular weight:465.50Donepezil EP Impurity E Bromide
CAS:Formula:C24H24NO3·BrColor and Shape:Off-White SolidMolecular weight:374.46 79.90Fesoterodine Impurity 5 Fumarate
CAS:Formula:C44H60N2O3·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:664.98 116.07Itraconazole Impurity 42
CAS:Formula:C34H36Cl2N8O4Color and Shape:White To Off-White SolidMolecular weight:691.61N-Nitroso Carbamazepine EP Impurity E (N-Nitroso Clomipramine HCl EP Impurity E)
CAS:Formula:C14H12N2OMolecular weight:224.26N3-Methyl Esomeprazole
CAS:Formula:C18H21N3O3SColor and Shape:Pale Brown SolidMolecular weight:359.44Miconazole Related Compound 1
CAS:Formula:C16H13Cl4NO2Color and Shape:Colorless LiquidMolecular weight:393.09Hyoscine Butylbromide EP Impurity H Bromide
CAS:Formula:C21H32NO3·BrColor and Shape:White To Off-White SolidMolecular weight:346.49 79.90N-Nitroso N-Desmethyl Orphenadrine-d3
Formula:C17H17D3N2O2Color and Shape:Pale Yellow OilMolecular weight:287.38Solifenacin Impurity 32 HCl
CAS:Formula:C23H26N2O3·HClColor and Shape:White To Off-White SolidMolecular weight:378.47 36.46Voriconazole EP Impurity E (Voriconazole USP Related Compound F, Ecamsule USP Related Compound D)
CAS:Formula:C10H16O4SColor and Shape:White To Off-White SolidMolecular weight:232.29Pantoprazole EP Impurity E (Pantoprazole USP Related Compound E)
CAS:Formula:C32H28F4N6O8S2Color and Shape:Pink SolidMolecular weight:764.72Galantamine EP Impurity C (Dihydro Galantamine)
CAS:Formula:C17H23NO3Color and Shape:White To Off-White SolidMolecular weight:289.38Miconazole EP Impurity H HCl
CAS:Formula:C18H16Cl2N2O·HClColor and Shape:White To Off-White SolidMolecular weight:347.24 36.46Clotrimazole EP Impurity A (Clotrimazole USP Related Compound A)
CAS:Formula:C19H15ClOColor and Shape:White To Off-White SolidMolecular weight:294.78Carbamazepine Impurity 5
CAS:Formula:C14H11Cl2NColor and Shape:White To Off-White SolidMolecular weight:264.15Tinidazole Impurity 2 (2-(Ethylthio)ethanol)
CAS:Formula:C4H10OSColor and Shape:Pale Yellow LiquidMolecular weight:106.18Efinaconazole Impurity 32 (Mixture of Diastereomers)
CAS:Formula:C14H16F2O3Color and Shape:Pale Yellow SolidMolecular weight:270.28Varenicline Impurity 10
CAS:Formula:C14H15N3OColor and Shape:White To Off-White SolidMolecular weight:241.29Pregabalin Impurity 7 D-Tartrate
CAS:Formula:C12H26N2O·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:214.35 150.09Oxybutynin EP Impurity E HCl
CAS:Formula:C23H33NO3·HClColor and Shape:Off-White SolidMolecular weight:371.52 36.4611-Keto Oxcarbazepine (Hydrate Form)
Formula:C15H12N2O4Color and Shape:Pale Yellow SolidMolecular weight:284.27Lansoprazole EP Impurity F (Rabeprazole EP Impurity H, Rabeprazole USP Related Compound F)
CAS:Formula:C14H12ClN3OSColor and Shape:White To Off-White SolidMolecular weight:305.78Solifenacin Impurity 21
CAS:Formula:C17H17NO2Color and Shape:White To Off-White SolidMolecular weight:267.335-Carboxy Tolterodine-d14 Formate
CAS:Formula:C22H15NO3D14·CH2O2Color and Shape:White To Off-White SolidMolecular weight:369.57 46.03Trospium EP Impurity C Chloride (Trospium Chloride USP Related Compound C)
CAS:Formula:C11H20NO·ClColor and Shape:Off-White SolidMolecular weight:182.29 35.45Orphenadrine EP Impurity C HCl (N,N-Didesmethyl Orphenadrine HCl)
CAS:Formula:C16H19NO·HClColor and Shape:White To Off-White SolidMolecular weight:241.33 36.46Metronidazole Impurity 2 (Metronidazole benzoate)
CAS:Formula:C13H13N3O4Color and Shape:Yellow SolidMolecular weight:275.27Miconazole Related Compound (2,4-Dichlorobenzyl Alcohol)
CAS:Formula:C7H6Cl2OColor and Shape:White To Off-White SolidMolecular weight:177.035-O-Desmethyl Donepezil
CAS:Formula:C23H27NO3Color and Shape:White To Off-White SolidMolecular weight:365.47Zolpidem Carbaldehyde
CAS:Formula:C16H14N2OColor and Shape:White To Off-White SolidMolecular weight:250.30Flavoxate HCl
CAS:Formula:C24H25NO4·HClColor and Shape:White To Off-White SolidMolecular weight:391.47 36.46Promethazine EP Impurity B HCl (Promethazine USP Related Compound B, Isopromethazine HCl)
CAS:Formula:C17H20N2S·HClColor and Shape:Gray SolidMolecular weight:284.42 36.46Tiotropium Bromide EP Impurity A
CAS:Formula:C10H8O3S2Color and Shape:Off-White SolidMolecular weight:240.29Pantoprazole EP Impurity C (Pantoprazole USP Related Compound C)
CAS:Formula:C8H6F2N2OSColor and Shape:Off-White SolidMolecular weight:216.21Vonoprazan Impurity 25
CAS:Formula:C17H14FN3O3SColor and Shape:White To Off-White SolidMolecular weight:359.38(R,R)-Galantamine EP Impurity A L-DPTTA Salt ((+)-Narwedine L-DPTTA Salt, (+)-Galanthaminone L-DPTTA Salt)
CAS:Formula:C17H19NO3·C20H18O8Molecular weight:285.34 386.36Oxybutynin Impurity 6 HCl (Mixture of Diastereomers)
Formula:C38H49NO6·HClMolecular weight:615.82 36.46Lifitegrast Impurity 9
CAS:Formula:C20H20Cl2N2O5SColor and Shape:White To Off-White SolidMolecular weight:471.35Terconazole EP Impurity B
Formula:C26H31Cl2N5O3Color and Shape:Off-White SolidMolecular weight:532.47Paclobutrazol
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:293.79Pantoprazole EP Impurity B (Pantoprazole USP Related Compound B, Pantoprazole Sulfide)
CAS:Formula:C16H15F2N3O3SColor and Shape:Off-White SolidMolecular weight:367.37Omeprazole Related Compound 6
CAS:Formula:C9H13NO2Color and Shape:Pale Yellow SolidMolecular weight:167.21Pregabalin Impurity 10
CAS:Formula:C9H17NO3Color and Shape:White To Off-White SolidMolecular weight:187.24Tinidazole EP Impurity A (Tinidazole USP Related Compound A)
CAS:Formula:C4H5N3O2Color and Shape:Off-White SolidMolecular weight:127.10


