
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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Lansoprazole EP Impurity F (Rabeprazole EP Impurity H, Rabeprazole USP Related Compound F)
CAS:Formula:C14H12ClN3OSColor and Shape:White To Off-White SolidMolecular weight:305.78Donepezil-d5 HCl
CAS:Formula:C24H24D5NO3·HClColor and Shape:White To Off-White SolidMolecular weight:384.53 36.46Itraconazole Impurity 14
CAS:Formula:C14H15Cl2N3O5SColor and Shape:White To Off-White SolidMolecular weight:408.25Lurasidone Impurity 54
CAS:Formula:C28H36N4O2SColor and Shape:White To Off-White SolidMolecular weight:492.68Propiverine-d7 HCl
CAS:Formula:C23H22D7NO3·HClColor and Shape:Off-White SolidMolecular weight:374.53 36.46Orphenadrine N-Oxide
CAS:Formula:C18H23NO2Color and Shape:White To Off-White SolidMolecular weight:285.39Tiotropium Bromide Impurity 2
CAS:Formula:C17H19NO3S2Color and Shape:Off-White SolidMolecular weight:349.46Pregabalin Impurity 5 Tartrate
CAS:Formula:C12H25NO2·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:215.34 150.09(R)-Lansoprazole-d4 (Dexlansoprazole-d4)
CAS:Formula:C16H10D4F3N3O2SColor and Shape:Light Reddish Brown SolidMolecular weight:373.39Tiotropium Bromide Impurity 21 Iodide
Formula:C19H21ClNO3S2·IColor and Shape:Off-White SolidMolecular weight:410.97 126.90Homatropine HBr
CAS:Formula:C16H21NO3·HBrColor and Shape:White To Off-White SolidMolecular weight:275.35 80.91Acotiamide Impurity 46
Formula:C15H16N2O6SColor and Shape:White To Off-White SolidMolecular weight:352.37Lifitegrast Impurity 12
CAS:Formula:C29H26N2O7SColor and Shape:White To Off-White SolidMolecular weight:546.59(R)-Desethyl Oxybutynin HCl
CAS:Formula:C20H27NO3·HClColor and Shape:White To Off-White SolidMolecular weight:329.44 36.46Galantamine Impurity 2
Formula:C17H21NO5Color and Shape:White To Off-White SolidMolecular weight:319.36Pantoprazole EP Impurity F
CAS:Formula:C17H17F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:397.40Lamotrigine EP Impurity B and Lamotrigine EP Impurity C
CAS:Formula:C9H7Cl2N5Color and Shape:Yellow SolidMolecular weight:256.09(S)-(+)-Modafinil-d5
Formula:C15H10NO2SD5Color and Shape:White To Off-White SolidMolecular weight:278.39Promethazine EP Impurity C HCl
CAS:Formula:C16H18N2S·HClColor and Shape:White To Off-White SolidMolecular weight:270.39 36.46Rabeprazole EP Impurity I
CAS:Formula:C18H21N3O5SColor and Shape:White To Off-White SolidMolecular weight:391.44Esomeprazole Magnesium Salt
CAS:Formula:C17H18N3O3S·MgColor and Shape:White To Off-White SolidMolecular weight:2*344.41 24.303-Hydroxy Ipratropium Bromide
Formula:C20H30NO4·BrColor and Shape:White To Off-White SolidMolecular weight:348.46 79.90Esomeprazole Sodium Salt
CAS:Formula:C17H18N3O3S·NaColor and Shape:White To Off-White SolidMolecular weight:344.42 22.99Carbamazepine EP Impurity A (10,11-Dihydro Carbamazepine)
CAS:Formula:C15H14N2OColor and Shape:White To Off-White SolidMolecular weight:238.293-Methylflavone-8-carboxylic acid glucuronide (MFCA glucuronide)
Formula:C23H20O10Molecular weight:456.41Omeprazole EP Impurity H
CAS:Formula:C16H16ClN3O2SColor and Shape:Off-White SolidMolecular weight:349.83Varenicline Impurity 2
CAS:Formula:C15H12F3N3O2Color and Shape:Off-White SolidMolecular weight:323.28Pregabalin Impurity 9
CAS:Formula:C11H16N4O2Color and Shape:White To Off-White SolidMolecular weight:236.28Desoxy Ilaprazole
CAS:Formula:C19H18N4OSColor and Shape:White To Off-White SolidMolecular weight:350.44Thiamazole EP Impurity A HCl (Methimazole USP Related Compound A HCl)
CAS:Formula:C5H13NO2·HClColor and Shape:White To Off-White SolidMolecular weight:119.16 36.46Atropine EP Impurity B HCl (Noratropine HCl)
CAS:Formula:C16H21NO3·HClColor and Shape:White To Off-White SolidMolecular weight:275.35 36.46Ipratropium-d3 Bromide
CAS:Formula:C20H27D3NO3·BrColor and Shape:White To Off-White SolidMolecular weight:335.48 79.90Butoconazole Impurity 1
CAS:Formula:C10H12Cl2OColor and Shape:White To Off-White SolidMolecular weight:219.11Galantamine EP Impurity E (N-Desmethyl Galanthamine)
CAS:Formula:C16H19NO3Color and Shape:White To Off-White SolidMolecular weight:273.33Dextromethorphan-d3 HBr
CAS:Formula:C18H22D3NO·HBrColor and Shape:White To Off-White SolidMolecular weight:274.42 80.91Pregabalin Impurity 19
CAS:Formula:C11H14O3Color and Shape:White To Off-White SolidMolecular weight:194.23Trospium-d8 Chloride
CAS:Formula:C25H22D8NO3·ClColor and Shape:White To Off-White SolidMolecular weight:400.57 35.45Darifenacin Bromo Impurity
Formula:C28H29BrN2O2Color and Shape:Pale Yellow SolidMolecular weight:505.46Voriconazole Impurity 23 Bromide
CAS:Formula:C10H10FN4O·BrColor and Shape:White To Off-White SolidMolecular weight:221.21 79.90Tinidazole Impurity 5 HCl
Formula:C8H13N3O3S·HClColor and Shape:White To Off-White SolidMolecular weight:231.28 36.46Itraconazole Impurity 5
CAS:Formula:C34H35Cl2N8O4·ClColor and Shape:Yellow SolidMolecular weight:690.61 35.45Pregabalin Impurity 80 (3-Isobutylglutaric Acid)
CAS:Formula:C9H16O4Color and Shape:White To Off-White Solid (M P 40 0 ºc)Molecular weight:188.22rac-Pregabalin N-Acrylamide
CAS:Formula:C11H19NO3Color and Shape:Pale Yellow SolidMolecular weight:213.28Pantoprazole Sulfide Dimer
CAS:Formula:C32H28F4N6O6S2Color and Shape:Off-White SolidMolecular weight:732.73Vonoprazan Impurity 8
CAS:Formula:C21H20FN3O6SColor and Shape:White To Off-White SolidMolecular weight:461.46Promethazine-d4 HCl
CAS:Formula:C17H16D4N2S·HClColor and Shape:Dark Green SolidMolecular weight:288.45 36.46N-Carbamoyl Oxcarbazepine
CAS:Formula:C16H13N3O3Color and Shape:White To Off-White SolidMolecular weight:295.30Rivastigmine Impurity 3 HCl
CAS:Formula:C16H18N2O3·HClColor and Shape:White To Off-White SolidMolecular weight:286.33 36.46Donepezil Impurity 21
CAS:Formula:C24H31NO2Color and Shape:White To Off-White SolidMolecular weight:365.52Fenticonazole EP Impurity E Nitrate
CAS:Formula:C37H31Cl2N2OS2·NO3Color and Shape:Off-White SolidMolecular weight:654.69 62.00Voriconazole-d3
CAS:Formula:C16H11D3F3N5OColor and Shape:White To Off-White SolidMolecular weight:352.34Esomeprazole Impurity 43
Formula:C16H17N3O2Color and Shape:White To Off-White SolidMolecular weight:283.33Imidafenacin Impurity 18 HBr
Formula:C18H20N2O2·HBrColor and Shape:White To Off-White SolidMolecular weight:296.37 80.91Modafinil EP Impurity A (Modafinil Acid)
CAS:Formula:C15H14O3SColor and Shape:White To Off-White SolidMolecular weight:274.33Rivastigmine L-Tartrate
CAS:Formula:C14H22N2O2·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:250.34 150.09Rivastigmine EP Impurity A L-Tartrate (Rivastigmine USP Related Compound C L-Tartrate, NAP226-90 L-Tartrate)
CAS:Formula:C10H15NO·C4H6O6Molecular weight:165.24 150.09Oxibendazole (Albendazole EP Impurity I)
CAS:Formula:C12H15N3O3Color and Shape:White To Off-White SolidMolecular weight:249.27Pregabalin Impurity 20 HCl
CAS:Formula:C11H23NO2·HClColor and Shape:White To Off-White SolidMolecular weight:201.31 36.46Zolpidem EP Impurity F
CAS:Formula:C13H17NO2Color and Shape:Pale Yellow Semi-SolidMolecular weight:219.28Donepezil Alkene Pyridine N-Oxide
CAS:Formula:C17H15NO4Color and Shape:Yellow SolidMolecular weight:297.31Tiotropium Bromide Impurity 10
CAS:Formula:C8H13NO2Color and Shape:White To Off-White SolidMolecular weight:155.20Clotrimazole EP Impurity F
CAS:Formula:C22H18N2Color and Shape:White To Off-White SolidMolecular weight:310.40Vonoprazan Impurity 25
CAS:Formula:C17H14FN3O3SColor and Shape:White To Off-White SolidMolecular weight:359.38Lurasidone Impurity 9
CAS:Formula:C28H36N4O4SColor and Shape:White To Off-White SolidMolecular weight:524.68Efinaconazole Impurity 53
CAS:Formula:C15H17FN4OColor and Shape:White To Off-White SolidMolecular weight:288.33Galantamine-d3 HBr
CAS:Formula:C17H18D3NO3·HBrColor and Shape:White To Off-White SolidMolecular weight:290.38 80.91Modafinil EP Impurity A-d5 (Modafinil Acid-d5)
CAS:Formula:C15H9D5O3SColor and Shape:White To Off-White SolidMolecular weight:279.36(R)-Lansoprazole (Dexlansoprazole)
CAS:Formula:C16H14F3N3O2SColor and Shape:Off-White SolidMolecular weight:369.36Fesoterodine Impurity 22
Formula:C23H30N2O4Color and Shape:Pale Yellow Semi-SolidMolecular weight:398.50Vonoprazan Impurity 9
CAS:Formula:C17H16FN3O3SColor and Shape:White To Off-White SolidMolecular weight:361.39Omeprazole Impurity 70
CAS:Formula:C16H17N3O2SColor and Shape:White To Off-White SolidMolecular weight:315.39Lamotrigine EP Impurity D
CAS:Formula:C9H5Cl2N3O2Color and Shape:Off-White SolidMolecular weight:258.06Acotiamide Impurity 2
Formula:C21H30N4O5SColor and Shape:White To Off-White SolidMolecular weight:450.55Tebuconazole-d9
CAS:Formula:C16H13D9ClN3OColor and Shape:White To Off-White SolidMolecular weight:316.88Vonoprazan-d4 Fumarate
CAS:Formula:C17H12D4FN3O2S·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:349.42 116.07Modafinil EP Impurity C
CAS:Formula:C16H16O3SColor and Shape:White To Off-White SolidMolecular weight:288.36Paclobutrazol Impurity 4
CAS:Formula:C15H20ClN3OColor and Shape:White To Off-White SolidMolecular weight:293.80Omeprazole Related Compound 6
CAS:Formula:C9H13NO2Color and Shape:Pale Yellow SolidMolecular weight:167.21Galantamine HBr
CAS:Formula:C17H21NO3·HBrColor and Shape:White To Off-White SolidMolecular weight:287.36 80.91Glycopyrrolate Erythro Isomer (SS-Isomer)
CAS:Formula:C19H28NO3·BrColor and Shape:White To Off-White SolidMolecular weight:318.44 79.90Ornidazole Impurity 16
CAS:Formula:C7H10ClN3O3Color and Shape:White To Off-White SolidMolecular weight:219.63Varenicline Impurity 14
CAS:Formula:C13H10F3N3O5Color and Shape:White To Off-White SolidMolecular weight:345.23Galantamine EP Impurity F (ent-Galantamine)
CAS:Formula:C17H21NO3Color and Shape:White To Off-White SolidMolecular weight:287.36Miconazole EP Impurity C HCl (Miconazole USP Related Compound C)
CAS:Formula:C15H13Cl4NO·HClColor and Shape:White To Off-White SolidMolecular weight:365.09 36.46Esomeprazole Impurity 8
CAS:Formula:C16H17N3O2SColor and Shape:White To Off-White SolidMolecular weight:315.39Ornidazole Impurity 9
CAS:Formula:C6H8ClN3O3Color and Shape:White To Off-White SolidMolecular weight:205.60Dicycloverine EP Impurity A
CAS:Formula:C13H22O2Color and Shape:White To Off-White SolidMolecular weight:210.32Mebendazole EP Impurity E
CAS:Formula:C17H15N3O3Color and Shape:White To Off-White SolidMolecular weight:309.33Triclabendazole EP Impurity B
CAS:Formula:C13H7Cl3N2OSColor and Shape:Off-White SolidMolecular weight:345.62(R)-Modafinil EP Impurity A ((R)-Modafinil Acid)
CAS:Formula:C15H14O3SColor and Shape:White To Off-White SolidMolecular weight:274.33Voriconazole EP Impurity E (Voriconazole USP Related Compound F, Ecamsule USP Related Compound D)
CAS:Formula:C10H16O4SColor and Shape:White To Off-White SolidMolecular weight:232.29Vonoprazan Impurity 11-d5 Fumarate
CAS:Formula:C33H22F2N5O4S2D5·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:664.76 116.07(R)-Rabeprazole Sodium Salt
CAS:Formula:C18H20N3O3S·NaColor and Shape:Pale Yellow SolidMolecular weight:358.44 22.99Acotiamide Impurity 7
CAS:Formula:C21H30N4O5SColor and Shape:White To Off-White SolidMolecular weight:450.55Vonoprazan Impurity 3 DiHCl
CAS:Formula:C17H15F2N3O2S·2HClColor and Shape:White To Off-White SolidMolecular weight:363.38 2 36.46Pantoprazole EP Impurity E (Pantoprazole USP Related Compound E)
CAS:Formula:C32H28F4N6O8S2Color and Shape:Pink SolidMolecular weight:764.72(R)-Fesoterodine Fumarate
CAS:Formula:C26H37NO3·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:411.59 116.07Tolterodine EP Impurity D HCl
CAS:Formula:C20H27NO·HClColor and Shape:White To Off-White SolidMolecular weight:297.44 36.46Zolpidem EP Impurity D
CAS:Formula:C13H16BrNO2Color and Shape:Pale Yellow To Off-White SolidMolecular weight:298.18Morinidazole Impurity 6
Formula:C10H16N4O4Color and Shape:White To Off-White SolidMolecular weight:256.26Oxcarbazepine-6,7,8,9-d4 (Aniline-6,7,8,9-d4)
CAS:Formula:C15H8D4N2O2Color and Shape:White To Off-White SolidMolecular weight:256.30(S)-Licarbazepine Acetate
CAS:Formula:C17H16N2O3Color and Shape:White To Off-White SolidMolecular weight:296.33Voriconazole USP Related Compound A
CAS:Formula:C16H14F3N5OColor and Shape:White To Off-White SolidMolecular weight:349.32Rivastigmine USP Related Compound A
CAS:Formula:C20H18O8Color and Shape:White To Off-White SolidMolecular weight:386.36Oxybutynin HCl
CAS:Formula:C22H31NO3·HClColor and Shape:White To Off-White SolidMolecular weight:357.49 36.46Pregabalin Impurity 39 (Ethyl cyanoacetate)
CAS:Formula:C5H7NO2Color and Shape:Colorless LiquidMolecular weight:113.12Atropine EP Impurity A HCl (Hyoscyamine EP Impurity G HCl, Apoatropine HCl)
CAS:Formula:C17H21NO2·HClMolecular weight:271.36 36.46(R)-Rivastigmine D-Tartrate (Rivastigmine EP Impurity D D-Tartrate)
CAS:Formula:C14H22N2O2·C4H6O6Molecular weight:250.34 150.09Tiotropium Bromide EP Impurity C Bromide
CAS:Formula:C19H22NO3S2·BrColor and Shape:Off-White SolidMolecular weight:376.51 79.90Fesoterodine Impurity 21 HCl
CAS:Formula:C23H33NO2·HClColor and Shape:White To Off-White SolidMolecular weight:355.52 36.4610,11-Dihydro-10,11-Dihydroxy Carbamazepine-d4 (Mixture of Diastereomers)
CAS:Formula:C15H10D4N2O3Molecular weight:274.31Donepezil Impurity 27 HCl
CAS:Formula:C24H31NO3·HClColor and Shape:Off-White SolidMolecular weight:381.52 36.46Isavuconazole Impurity 7 Chloride DiHCl (Mixture of Diastereomers)
Formula:C35H35F2N8O5S·Cl·2HClColor and Shape:White To Off-White SolidMolecular weight:717.77 35.45 2*36.46(R)-Pregabalin EP Impurity A ((R)-Pregabalin USP Related Compound C, (R)-Pregabalin Lactam Impurity)
CAS:Formula:C8H15NOMolecular weight:141.21Pantoprazole Impurity 56
Formula:C24H24F2N4O6SColor and Shape:White To Off-White SolidMolecular weight:534.53Isoconazole Nitrate EP Impurity B (Isoconazole EP Impurity C)
CAS:Formula:C15H13Cl4NOColor and Shape:White To Off-White SolidMolecular weight:365.09Lamotrigine 5,5-Dimer
Formula:C19H14Cl4N10Color and Shape:White To Off-White SolidMolecular weight:524.19Efinaconazole Impurity 31 (Mixture of Diastereomers)
CAS:Formula:C12H21NO4Color and Shape:Pale Yellow OilMolecular weight:243.30Albendazole Impurity 13
CAS:Formula:C10H13N3OSColor and Shape:White To Off-White SolidMolecular weight:223.29Glycopyrrolate Impurity 17 Bromide (Mixture of Diastereomers)
CAS:Formula:C19H27ClNO3·BrColor and Shape:White To Off-White SolidMolecular weight:352.88 79.901,1'-Carbonyldiimidazole
CAS:Formula:C7H6N4OColor and Shape:White To Off-White SolidMolecular weight:162.15Ornidazole Impurity 13 HCl
CAS:Formula:C7H12N4O3·HClColor and Shape:Off-White SolidMolecular weight:200.20 36.46Rabeprazole Impurity 9
CAS:Formula:C29H36N4O5SColor and Shape:Pale Brown LiquidMolecular weight:552.69rac-Darifenacin-d4
CAS:Formula:C28H26D4N2O2Color and Shape:White To Off-White SolidMolecular weight:430.58Pantoprazole EP Impurity D
CAS:Formula:C17H17F2N3O4SColor and Shape:Off-White SolidMolecular weight:397.40Vonoprazan Impurity 30
CAS:Formula:C5H5NO3SColor and Shape:White To Off-White SolidMolecular weight:159.165-O-Desmethyl Omeprazole
CAS:Formula:C16H17N3O3SColor and Shape:Off-White SolidMolecular weight:331.39Mebendazole EP Impurity B
CAS:Formula:C14H10N2O2Color and Shape:Off-White SolidMolecular weight:238.25N-Nitroso N-Desmethyl Orphenadrine
CAS:Formula:C17H20N2O2Color and Shape:Yellow Sticky OilMolecular weight:284.36rac-Pregabalin Impurity 94
CAS:Formula:C9H17NO3Color and Shape:White To Off-White SolidMolecular weight:187.24Glycopyrrolate Impurity 6
CAS:Formula:C13H16O3Color and Shape:White To Off-White SolidMolecular weight:220.27Voriconazole EP Impurity C HCl
CAS:Formula:C6H7FN2·HClColor and Shape:Pink SolidMolecular weight:126.13 36.46Imidacloprid EP Impurity B
CAS:Formula:C3H6N4O2Color and Shape:White To Off-White SolidMolecular weight:130.11Sertaconazole EP Impurity B
CAS:Formula:C9H6BrClSColor and Shape:White To Off-White SolidMolecular weight:261.56Tinidazole Impurity 14 HCl
CAS:Formula:C4H6N2O·HClColor and Shape:White To Off-White SolidMolecular weight:98.11 36.465-Hydroxymethyl Tolterodine Glucuronide
CAS:Formula:C28H39NO8Color and Shape:Pale Yellow SolidMolecular weight:517.62Biperiden EP Impurity B
Formula:C21H29NOColor and Shape:White To Off-White SolidMolecular weight:311.47Omeprazole EP Impurity C-d3 (Omeprazole USP Related Compound C-d3, Esomeprazole EP Impurity C-d3) (on Pyridine)
CAS:Formula:C17H16D3N3O2SMolecular weight:332.44
