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Benzimidazole and Imidazole Derivatives

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 10345 products of "Benzimidazole and Imidazole Derivatives"

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  • 6-O-Desmethyl Donepezil HCl

    CAS:
    Formula:C23H27NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:365.48 36.46

    Ref: 4Z-D-136

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    910.00€
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    1,638.00€
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  • N-Methyl Varenicline

    CAS:
    Formula:C14H15N3
    Color and Shape:Yellow Solid
    Molecular weight:225.30

    Ref: 4Z-V-2522

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    508.00€
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    825.00€
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    1,153.00€
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  • Ternidazole Hydrochloride

    CAS:
    Formula:C7H11N3O3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:185.18 36.46

    Ref: 4Z-T-173001

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  • Rufinamide Impurity 9

    CAS:
    Formula:C4H4O2
    Molecular weight:84.07

    Ref: 4Z-R-3910

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    444.00€
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    635.00€
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    825.00€
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  • Glycopyrronium Bromide EP Impurity M

    CAS:
    Formula:C12H14O
    Color and Shape:Colorless Liquid
    Molecular weight:174.24

    Ref: 4Z-G-3246

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    444.00€
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  • Pregabalin Impurity 10

    CAS:
    Formula:C9H17NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:187.24

    Ref: 4Z-P-2737

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    10mg
    698.00€
    25mg
    1,153.00€
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    2,002.00€
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  • Galantamine HBr

    CAS:
    Formula:C17H21NO3·HBr
    Color and Shape:White To Off-White Solid
    Molecular weight:287.36 80.91

    Ref: 4Z-G-016

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    10mg
    349.00€
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    444.00€
    50mg
    635.00€
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  • Efinaconazole Impurity 31 (Mixture of Diastereomers)

    CAS:
    Formula:C12H21NO4
    Color and Shape:Pale Yellow Oil
    Molecular weight:243.30

    Ref: 4Z-E-097041

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    508.00€
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    825.00€
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    1,153.00€
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  • Midazolam EP Impurity H

    CAS:
    Formula:C15H10ClFN2
    Molecular weight:254.71

    Ref: 4Z-M-255005

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    508.00€
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    825.00€
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    1,153.00€
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  • (R)-Modafinil-d5

    CAS:
    Formula:C15H10D5NO2S
    Molecular weight:278.38

    Ref: 4Z-M-3311

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    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
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  • Carbamazepine Impurity 13

    CAS:
    Formula:C15H9BrClNO
    Molecular weight:334.60

    Ref: 4Z-C-1943

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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
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  • Efinaconazole Impurity 19 Iodide

    CAS:
    Formula:C18H22FN4O·I
    Molecular weight:329.40 126.91

    Ref: 4Z-E-097029

    5mg
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    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
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  • Pregabalin Impurity 21

    CAS:
    Formula:C16H32N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:300.44

    Ref: 4Z-P-2749

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    910.00€
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    1,638.00€
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    2,366.00€
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  • Albendazole Impurity 3 (2-Nitro-4-(Propylthio)-Aniline)

    CAS:
    Formula:C9H12N2O2S
    Color and Shape:Reddish-Brown Solid
    Molecular weight:212.27

    Ref: 4Z-A-1616

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    444.00€
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  • Metopimazine Sulfoxide

    CAS:
    Formula:C22H27N3O4S2
    Color and Shape:White To Off-White Solid
    Molecular weight:461.60

    Ref: 4Z-M-365

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    10mg
    698.00€
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    1,153.00€
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    2,002.00€
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  • Ilaprazole Impurity 36

    CAS:
    Formula:C19H18N4OS
    Molecular weight:350.44

    Ref: 4Z-I-053038

    5mg
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    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
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  • Biperiden EP Impurity E HCl


    Formula:C15H23NO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:233.36 36.46

    Ref: 4Z-B-111008

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Rivastigmine USP Related Compound B

    CAS:
    Formula:C13H20N2O2
    Color and Shape:Colourless Liquid
    Molecular weight:236.32

    Ref: 4Z-R-0719

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    444.00€
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    635.00€
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  • Ref: 4Z-S-0135

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    10mg
    4,368.00€
    25mg
    8,008.00€
    50mg
    13,104.00€
    100mg
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  • Esomeprazole Impurity 4

    CAS:
    Formula:C8H8N2O2
    Molecular weight:164.16

    Ref: 4Z-O-0241

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
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  • Imidafenacin Impurity 8 HCl

    CAS:
    Formula:C20H20N2O2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:320.39 36.46

    Ref: 4Z-I-464

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
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  • Lansoprazole Impurity 10

    CAS:
    Formula:C9H8F3NO3
    Molecular weight:235.16

    Ref: 4Z-L-0348

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • rac-Pregabalin Impurity 94

    CAS:
    Formula:C9H17NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:187.24

    Ref: 4Z-P-2724

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Hyoscyamine EP Impurity E (Norhyoscyamine)

    CAS:
    Formula:C16H21NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:275.35

    Ref: 4Z-A-151011

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Atropine Impurity 13

    CAS:
    Formula:C16H21NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:275.35

    Ref: 4Z-A-151035

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • Varenicline Citrate

    CAS:
    Formula:C13H13N3·C6H8O7
    Molecular weight:211.27 192.12

    Ref: 4Z-V-2541

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Ornidazole Impurity 20

    CAS:
    Formula:C7H10N2O
    Color and Shape:Yellow Oil
    Molecular weight:138.17

    Ref: 4Z-O-1931

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Omeprazole Impurity 78

    CAS:
    Formula:C16H17N3O4S
    Molecular weight:347.39

    Ref: 4Z-O-02172

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Pregabalin Impurity 24 Potassium Salt


    Formula:C14H20NO2·K
    Color and Shape:Pale Blue Solid
    Molecular weight:234.32 39.10

    Ref: 4Z-P-2752

    5mg
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    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
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  • Tiotropium Bromide Impurity 1

    CAS:
    Formula:C26H30NO4S2·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:484.66 79.90

    Ref: 4Z-T-3219

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
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  • Sertaconazole EP Impurity B

    CAS:
    Formula:C9H6BrClS
    Color and Shape:White To Off-White Solid
    Molecular weight:261.56

    Ref: 4Z-S-062002

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Dicycloverine EP Impurity B HCl

    CAS:
    Formula:C19H33NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:307.48 36.46

    Ref: 4Z-D-085008

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Thiamazole (Methimazole)

    CAS:
    Formula:C4H6N2S
    Molecular weight:114.17

    Ref: 4Z-T-416006

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Omeprazole EP Impurity B

    CAS:
    Formula:C16H17N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:315.39

    Ref: 4Z-O-0224

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
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  • N-Formyl Octabase (Mixture of Diastereomers)

    CAS:
    Formula:C18H23NO2
    Color and Shape:Colorless Liquid
    Molecular weight:285.39

    Ref: 4Z-D-0315

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Esomeprazole Impurity 11 (Mixture of Esomeprazole Impurity 3 and Esomeprazole Impurity 12)


    Formula:C26H30N4O4S·C26H30N4O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:494.61 494.61

    Ref: 4Z-O-0261

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Morinidazole Impurity 5

    CAS:
    Formula:C11H19N3O2
    Color and Shape:Off-White Solid
    Molecular weight:225.29

    Ref: 4Z-M-168009

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • NP-AHD-13C3

    CAS:
    Formula:C713C3H8N4O4
    Color and Shape:Off White Solid
    Molecular weight:251.17

    Ref: 4Z-I-078005

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
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  • Tiotropium Bromide Impurity 9 Acetate

    CAS:
    Formula:C8H15NO3·C2H4O2
    Color and Shape:White To Off-White Solid
    Molecular weight:173.21 60.05

    Ref: 4Z-T-3225

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Hyoscine Butylbromide EP Impurity G Bromide

    CAS:
    Formula:C21H28NO3·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:342.46 79.90

    Ref: 4Z-S-0111

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Galantamine Impurity 1

    CAS:
    Formula:C18H24NO3·I
    Color and Shape:White To Off-White Solid
    Molecular weight:302.39 126.91

    Ref: 4Z-G-0116

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Isavuconazole Impurity 1 HCl


    Formula:C35H35F2N8O5S·Cl·HCl
    Color and Shape:Off-White Solid
    Molecular weight:717.78 35.45 36.46

    Ref: 4Z-I-070002

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  • Luliconazole (Z-Isomer)

    CAS:
    Formula:C14H9Cl2N3S2
    Color and Shape:Yellow Solid
    Molecular weight:354.27

    Ref: 4Z-L-362

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Donepezil

    CAS:
    Formula:C24H29NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:379.50

    Ref: 4Z-D-132

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • rac-O-Desmethyl Rabeprazole Impurity

    CAS:
    Formula:C17H19N3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:345.42

    Ref: 4Z-R-2026

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Omeprazole Impurity 72

    CAS:
    Formula:C8H9Cl2N
    Molecular weight:190.07

    Ref: 4Z-O-02162

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Albendazole Impurity 1 DiHCl

    CAS:
    Formula:C9H14N2S·2HCl
    Color and Shape:Pale Pink Solid
    Molecular weight:182.29 2*36.46

    Ref: 4Z-A-1611

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Pantoprazole Impurity 8

    CAS:
    Formula:C8H11NO4
    Molecular weight:185.18

    Ref: 4Z-P-0129

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Tolterodine EP Impurity E (R-Isomer) HCl

    CAS:
    Formula:C19H25NO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:283.42 36.46

    Ref: 4Z-T-1710

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Solifenacin Impurity 23


    Formula:C18H20N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:280.37

    Ref: 4Z-S-1836

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