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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 10373 products of "Benzimidazole and Imidazole Derivatives"

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  • Ilaprazole Impurity 7


    Formula:C27H27N5O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:485.61

    Ref: 4Z-I-053010

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
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  • Metopimazine-d6 Sulfoxide

    CAS:
    Formula:C22H21D6N3O4S2
    Color and Shape:White To Off-White Solid
    Molecular weight:467.63

    Ref: 4Z-M-366

    5mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
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  • Varenicline Impurity 7

    CAS:
    Formula:C13H13N3O
    Color and Shape:Off-White Solid
    Molecular weight:227.27

    Ref: 4Z-V-257

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
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  • Darifenacin-d4

    CAS:
    Formula:C28H26D4N2O2
    Molecular weight:430.58

    Ref: 4Z-D-1738

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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
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  • Rivastigmine Ether Impurity HCl


    Formula:C16H18N2O3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:286.33 36.46

    Ref: 4Z-R-0712

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    444.00€
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    635.00€
    50mg
    825.00€
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  • trans-Atropine N-Oxide HCl

    CAS:
    Formula:C17H23NO4·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:305.37 36.46

    Ref: 4Z-A-151025

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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Tiotropium Bromide EP Impurity A

    CAS:
    Formula:C10H8O3S2
    Color and Shape:Off-White Solid
    Molecular weight:240.29

    Ref: 4Z-T-327

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    444.00€
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    635.00€
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    825.00€
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  • Lamotrigine EP Impurity G

    CAS:
    Formula:C9H7Cl2N5
    Color and Shape:White To Off-White Solid
    Molecular weight:256.09

    Ref: 4Z-L-0118

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    444.00€
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  • Metronidazole Impurity 24

    CAS:
    Formula:C8H13N3O4
    Molecular weight:215.21

    Ref: 4Z-M-6337

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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • Efinaconazole Impurity 35 Mesylate

    CAS:
    Formula:C12H13F2N3O2·CH4O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:269.25 96.10

    Ref: 4Z-E-097008

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    444.00€
    25mg
    635.00€
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    825.00€
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  • Pregabalin Impurity 39 (Ethyl cyanoacetate)

    CAS:
    Formula:C5H7NO2
    Color and Shape:Colorless Liquid
    Molecular weight:113.12

    Ref: 4Z-P-2745

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    444.00€
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    635.00€
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  • Oxcarbazepine EP Impurity K (Oxcarbazepine USP Related Compound A)

    CAS:
    Formula:C16H12N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:280.28

    Ref: 4Z-O-0618

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    508.00€
    25mg
    825.00€
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    1,153.00€
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  • Isavuconazole Impurity 29 Chloride (Mixture of Diastereomers)


    Formula:C40H43F2N8O7S·Cl
    Molecular weight:817.90 35.45

    Ref: 4Z-I-070031

    5mg
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    1,214.00€
    25mg
    2,184.00€
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  • Omeprazole Impurity 27

    CAS:
    Formula:C10H13NO3
    Color and Shape:Colourless Semi-Solid
    Molecular weight:195.22

    Ref: 4Z-O-02105

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • Ilaprazole Impurity 3


    Formula:C27H27N5O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:501.61

    Ref: 4Z-I-053006

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
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  • Homatropine HBr

    CAS:
    Formula:C16H21NO3·HBr
    Color and Shape:White To Off-White Solid
    Molecular weight:275.35 80.91

    Ref: 4Z-H-181

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
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  • Tiotropium Bromide Impurity 8 Potassium Salt

    CAS:
    Formula:C3H3O4·K
    Color and Shape:White To Off-White Solid
    Molecular weight:103.05 39.10

    Ref: 4Z-T-3224

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Lifitegrast Impurity 7


    Formula:C19H17NO6S
    Color and Shape:White To Off-White Solid
    Molecular weight:387.41

    Ref: 4Z-L-153009

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • N-Nitroso Imidazolidone

    CAS:
    Formula:C3H5N3O2
    Molecular weight:115.09

    Ref: 4Z-I-118009

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Miconazole EP Impurity I HCl (Miconazole USP Related Compound I HCl)

    CAS:
    Formula:C18H15Cl3N2O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:381.69 36.46

    Ref: 4Z-M-738

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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  • Esomeprazole Impurity 43


    Formula:C16H17N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:283.33

    Ref: 4Z-O-02102

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
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  • 1,3-Diacetyl-2-Imidazolidinone

    CAS:
    Formula:C7H10N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:170.17

    Ref: 4Z-I-118001

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Glycopyrrolate Erythro Isomer (SS-Isomer)

    CAS:
    Formula:C19H28NO3·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:318.44 79.90

    Ref: 4Z-G-3215

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

    CAS:
    Formula:C14H11N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:269.26

    Ref: 4Z-R-2022

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
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  • Voriconazole Impurity 29


    Formula:C16H11F2N3O3
    Molecular weight:331.28

    Ref: 4Z-V-1051

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • Lurasidone Impurity 58

    CAS:
    Formula:C28H36N4O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:492.68

    Ref: 4Z-L-090072

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Efinaconazole Impurity 55

    CAS:
    Formula:C13H15F2N3O4S
    Molecular weight:347.34

    Ref: 4Z-E-097061

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Varenicline N,N-Dioxide

    CAS:
    Formula:C13H13N3O2
    Color and Shape:Yellow Solid
    Molecular weight:243.27

    Ref: 4Z-V-2527

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
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  • Efinaconazole Impurity 58 Iodide


    Formula:C17H22FN4O·I
    Molecular weight:317.39 126.91

    Ref: 4Z-E-097064

    5mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
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  • Pantoprazole Impurity 47

    CAS:
    Formula:C15H15N3O4S
    Molecular weight:333.36

    Ref: 4Z-P-0168

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • Ornidazole Impurity 33

    CAS:
    Formula:C7H9N3O3
    Molecular weight:183.17

    Ref: 4Z-O-1946

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Donepezil Impurity 17 HCl

    CAS:
    Formula:C24H29NO5·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:411.50 36.46

    Ref: 4Z-D-1316

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
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  • 5-O-Desmethyl Donepezil-d5

    CAS:
    Formula:C23H22D5NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:370.50

    Ref: 4Z-D-135

    5mg
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  • Ornidazole N3-Oxide


    Formula:C7H10ClN3O4
    Molecular weight:235.62

    Ref: 4Z-O-1935

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

    CAS:
    Formula:C35H36Cl2N8O5
    Color and Shape:White To Off-White Solid
    Molecular weight:719.62

    Ref: 4Z-I-035

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • N-Nitroso Trimebutine EP Impurity E


    Formula:C21H26N2O6
    Molecular weight:402.45

    Ref: 4Z-T-1623

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Pantoprazole-d6

    CAS:
    Formula:C16H9D6F2N3O4S
    Color and Shape:Off-White Solid
    Molecular weight:389.41

    Ref: 4Z-P-0118

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Omeprazole EP Impurity A (Omeprazole USP Related Compound B, Esomeprazole EP Impurity A)

    CAS:
    Formula:C8H8N2OS
    Color and Shape:Off-White Solid
    Molecular weight:180.23

    Ref: 4Z-O-0232

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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    200mg
    2,348.00€
  • Glycopyrrolate Impurity 24 Bromide

    CAS:
    Formula:C19H28NO3·Br
    Molecular weight:318.44 79.90

    Ref: 4Z-G-3240

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

    CAS:
    Formula:C15H15NO2S
    Color and Shape:White To Off-White Solid
    Molecular weight:273.35

    Ref: 4Z-M-331

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Triclabendazole Impurity 2

    CAS:
    Formula:C15H11Cl3N2OS
    Color and Shape:White To Off-White Solid
    Molecular weight:373.68

    Ref: 4Z-T-4610

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Midazolam Impurity 8

    CAS:
    Formula:C18H12ClFN2O3
    Molecular weight:358.75

    Ref: 4Z-M-255010

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Pantoprazole EP Impurity A (Pantoprazole USP Related Compound A, Pantoprazole Sulphone)

    CAS:
    Formula:C16H15F2N3O5S
    Color and Shape:Orange Solid
    Molecular weight:399.38

    Ref: 4Z-P-011

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Oxcarbazepine Impurity 4

    CAS:
    Formula:C15H14N2O3
    Molecular weight:270.29

    Ref: 4Z-O-0628

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Varenicline Impurity 17

    CAS:
    Formula:C13H10F3N3O5
    Color and Shape:White To Off-White Solid
    Molecular weight:345.23

    Ref: 4Z-V-254

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
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  • Fesoterodine Impurity 31

    CAS:
    Formula:C16H16O3
    Color and Shape:White To Off-White Solid
    Molecular weight:256.30

    Ref: 4Z-F-3439

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Miconazole Related Compound 1

    CAS:
    Formula:C16H13Cl4NO2
    Color and Shape:Colorless Liquid
    Molecular weight:393.09

    Ref: 4Z-M-7312

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Tiotropium Bromide Impurity 20


    Formula:C18H19NO3S2
    Color and Shape:Off-White Solid
    Molecular weight:361.47

    Ref: 4Z-T-323

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Rabeprazole Impurity 14 HCl

    CAS:
    Formula:C11H16ClNO2·HCl
    Molecular weight:229.71 36.46

    Ref: 4Z-R-2040

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Isavuconazole Impurity 39


    Formula:C22H17F2N5OS
    Color and Shape:Yellow Solid
    Molecular weight:437.47

    Ref: 4Z-I-070041

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Ilaprazole Impurity 36

    CAS:
    Formula:C19H18N4OS
    Molecular weight:350.44

    Ref: 4Z-I-053038

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Lansoprazole EP Impurity C (Lansoprazole USP Related Compound B (Free Form), Lansoprazole Sulfide)

    CAS:
    Formula:C16H14F3N3OS
    Color and Shape:White To Off-White Solid Solid
    Molecular weight:353.36

    Ref: 4Z-L-0311

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Hyoscine Butylbromide EP Impurity F Bromide

    CAS:
    Formula:C21H30NO4·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:360.47 79.90

    Ref: 4Z-S-0116

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Carbamazepine Impurity 12

    CAS:
    Formula:C15H12ClNO
    Molecular weight:257.72

    Ref: 4Z-C-1939

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Varenicline Impurity 1

    CAS:
    Formula:C13H11F3N2O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:300.24

    Ref: 4Z-V-258

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Imidafenacin Impurity 3

    CAS:
    Formula:C18H18N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:326.35

    Ref: 4Z-I-465

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Letrozole Impurity 8

    CAS:
    Formula:C15H10N2
    Molecular weight:218.26

    Ref: 4Z-L-1618

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Orphenadrine Impurity 8

    CAS:
    Formula:C16H18O
    Molecular weight:226.32

    Ref: 4Z-O-0523

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • 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
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Galantamine EP Impurity F (ent-Galantamine)

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

    Ref: 4Z-G-0113

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Esomeprazole-d3

    CAS:
    Formula:C17H16D3N3O3S
    Color and Shape:Pale Yellow Solid
    Molecular weight:348.44

    Ref: 4Z-O-0216

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Ornidazole Impurity 16

    CAS:
    Formula:C7H10ClN3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:219.63

    Ref: 4Z-O-1927

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Biperiden EP Impurity A-d5


    Formula:C21H24D5NO
    Color and Shape:Off-White Solid
    Molecular weight:316.50

    Ref: 4Z-B-111016

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Modafinil-d5

    CAS:
    Formula:C15H10D5NO2S
    Color and Shape:White To Off-White Solid
    Molecular weight:278.38

    Ref: 4Z-M-332

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • Omeprazole Related Compound 5

    CAS:
    Formula:C8H10N2O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:182.18

    Ref: 4Z-O-0248

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    10mg
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    25mg
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  • Vonoprazan Impurity 30

    CAS:
    Formula:C5H5NO3S
    Color and Shape:White To Off-White Solid
    Molecular weight:159.16

    Ref: 4Z-V-051032

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  • Glycopyrrolate Impurity 20 Bromide

    CAS:
    Formula:C19H28NO3·Br
    Molecular weight:318.44 79.90

    Ref: 4Z-G-3236

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    10mg
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    25mg
    825.00€
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  • Ornidazole Impurity 5

    CAS:
    Formula:C7H9N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:183.17

    Ref: 4Z-O-1916

    5mg
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    10mg
    698.00€
    25mg
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  • Acotiamide Impurity 18


    Formula:C12H10N2O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:310.28

    Ref: 4Z-A-140035

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
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  • Pregabalin Impurity 96

    CAS:
    Formula:C13H21NO4
    Molecular weight:255.31

    Ref: 4Z-P-27125

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Imidacloprid EP Impurity B

    CAS:
    Formula:C3H6N4O2
    Color and Shape:White To Off-White Solid
    Molecular weight:130.11

    Ref: 4Z-I-117003

    5mg
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    10mg
    444.00€
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    635.00€
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    825.00€
    100mg
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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€
    100mg
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  • Mebendazole EP Impurity G

    CAS:
    Formula:C29H20N6O3
    Molecular weight:500.52

    Ref: 4Z-M-616

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
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    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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    100mg
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  • Lurasidone USP Related Compound A

    CAS:
    Formula:C9H11NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:165.19

    Ref: 4Z-L-090045

    5mg
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    10mg
    444.00€
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    635.00€
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  • Glycopyrrolate Impurity 6

    CAS:
    Formula:C13H16O3
    Color and Shape:White To Off-White Solid
    Molecular weight:220.27

    Ref: 4Z-G-3222

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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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€
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  • Atropine Impurity 19


    Formula:C17H23NO4
    Molecular weight:305.37

    Ref: 4Z-A-151046

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Miconazole EP Impurity C Nitrate (Miconazole USP Related Compound C Nitrate)

    CAS:
    Formula:C15H13Cl4NO·HNO3
    Color and Shape:White To Off-White Solid
    Molecular weight:365.08 63.01

    Ref: 4Z-M-7310

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    10mg
    444.00€
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  • Pregabalin Impurity 94

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

    Ref: 4Z-P-2710

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    10mg
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  • Omeprazole EP Impurity F

    CAS:
    Formula:C16H13N3O2S
    Color and Shape:Brown Solid
    Molecular weight:311.36

    Ref: 4Z-O-0230

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Vonoprazam Metabolite M1

    CAS:
    Formula:C16H11FN2O4S
    Molecular weight:346.33

    Ref: 4Z-V-051051

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Oxybutynin HCl

    CAS:
    Formula:C22H31NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:357.49 36.46

    Ref: 4Z-O-078

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Homatropine Methylbromide EP Impurity A Bromide


    Formula:C17H22NO3·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:288.37 79.90

    Ref: 4Z-H-184

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Pantoprazole Impurity 67


    Formula:C15H15N3O5S
    Molecular weight:349.36

    Ref: 4Z-P-0196

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Ref: 4Z-S-0139

    5mg
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    10mg
    2,670.00€
    25mg
    4,854.00€
    50mg
    8,008.00€
    100mg
    To inquire
  • (S)-5-Hydroxymethyl Tolterodine-d14 Formate

    CAS:
    Formula:C22H17NO2D14·CH2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:355.58 46.03

    Ref: 4Z-T-1741

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Terconazole Impurity 6

    CAS:
    Formula:C13H20N2O
    Molecular weight:220.32

    Ref: 4Z-T-142008

    5mg
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    10mg
    444.00€
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    635.00€
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  • Omeprazole Acid Disodium Salt

    CAS:
    Formula:C17H15N3O5S·2Na
    Color and Shape:Off-White Solid
    Molecular weight:373.39 2 22.99

    Ref: 4Z-O-0235

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Atropine EP Impurity G ((R)-Isomer) ((R)-(-)-Littorine)

    CAS:
    Formula:C17H23NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:289.38

    Ref: 4Z-A-151019

    5mg
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    635.00€
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  • Trospium EP Impurity C Chloride (Trospium Chloride USP Related Compound C)

    CAS:
    Formula:C11H20NO·Cl
    Color and Shape:Off-White Solid
    Molecular weight:182.29 35.45

    Ref: 4Z-T-225

    5mg
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    635.00€
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  • Tolterodine Diol Acetate Impurity


    Formula:C18H20O3
    Color and Shape:White To Off-White Solid
    Molecular weight:284.36

    Ref: 4Z-T-1718

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • (S)-Oxybutynin HCl

    CAS:
    Formula:C22H31NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:357.49 36.46

    Ref: 4Z-O-072

    5mg
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    10mg
    444.00€
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    635.00€
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  • Metopimazine Acid HCl

    CAS:
    Formula:C22H26N2O4S2·HCl
    Color and Shape:Yellow Solid
    Molecular weight:446.59 36.46

    Ref: 4Z-M-363

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Efinaconazole Impurity 37

    CAS:
    Formula:C18H22F2N4O
    Color and Shape:Pale Yellow Solid
    Molecular weight:348.40

    Ref: 4Z-E-097003

    5mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • (R)-Lansoprazole-d4 (Dexlansoprazole-d4)

    CAS:
    Formula:C16H10D4F3N3O2S
    Color and Shape:Light Reddish Brown Solid
    Molecular weight:373.39

    Ref: 4Z-L-0321

    5mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Orphenadrine EP Impurity E HCl (Orphenadrine USP Related Compound E HCl)

    CAS:
    Formula:C18H23NOHCl
    Color and Shape:Off-White Solid
    Molecular weight:269.39 36.46

    Ref: 4Z-O-0511

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


    Formula:C27H27N5O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:485.61

    Ref: 4Z-I-053011

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Omeprazole Impurity 34

    CAS:
    Formula:C7H9NO
    Molecular weight:123.16

    Ref: 4Z-O-02114

    5mg
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    100mg
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  • Pantoprazole EP Impurity C (Pantoprazole USP Related Compound C)

    CAS:
    Formula:C8H6F2N2OS
    Color and Shape:Off-White Solid
    Molecular weight:216.21

    Ref: 4Z-P-0113

    5mg
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    10mg
    444.00€
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    635.00€
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  • Lansoprazole N-Trifluoroethyl Impurity

    CAS:
    Formula:C18H15F6N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:451.39

    Ref: 4Z-L-0319

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • (R)-Licarbazepine Acetate

    CAS:
    Formula:C17H16N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:296.33

    Ref: 4Z-C-1927

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Biperiden EP Impurity B-d5


    Formula:C21H24D5NO
    Color and Shape:Off-White Solid
    Molecular weight:316.50

    Ref: 4Z-B-111017

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Atropine EP Impurity D and E (Mixture of 6-β-Hydroxyhyoscyamine and 7-β-Hydroxyhyoscyamine)

    CAS:
    Formula:C17H23NO4
    Color and Shape:White To Off-White Solid
    Molecular weight:305.37

    Ref: 4Z-A-151007

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Solifenacin Impurity 16

    CAS:
    Formula:C23H26N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:378.47

    Ref: 4Z-S-1820

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Dextromethorphan HBr

    CAS:
    Formula:C18H25NO·HBr
    Color and Shape:White To Off-White Solid
    Molecular weight:271.40 80.91

    Ref: 4Z-D-0310

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    916.00€
  • Piracetam

    CAS:
    Formula:C6H10N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:142.16

    Ref: 4Z-P-150002

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Hydroxy Itraconazole (Mixture of Diastereomers)

    CAS:
    Formula:C35H38Cl2N8O5
    Color and Shape:White To Off-White Solid
    Molecular weight:721.64

    Ref: 4Z-I-034

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Ref: 4Z-O-0645

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Vonoprazan Impurity 46


    Formula:C23H21F2N3
    Molecular weight:377.44

    Ref: 4Z-V-051048

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Rabeprazole Impurity 3

    CAS:
    Formula:C11H15NO4
    Color and Shape:White To Off-White Solid
    Molecular weight:225.25

    Ref: 4Z-R-2028

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Rabeprazole EP Impurity B (Rabeprazole Sulfide)

    CAS:
    Formula:C18H21N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:343.45

    Ref: 4Z-R-205

    5mg
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    10mg
    444.00€
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    635.00€
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    825.00€
    100mg
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  • Lifitegrast Impurity 15


    Formula:C19H17NO6S
    Color and Shape:White To Off-White Solid
    Molecular weight:387.41

    Ref: 4Z-L-153017

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • 4,5-Dehydro Pregabalin Formate

    CAS:
    Formula:C8H15NO2·CH2O2
    Color and Shape:Off-White Solid
    Molecular weight:157.21 46.03

    Ref: 4Z-P-275

    5mg
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    10mg
    910.00€
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    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Acotiamide Impurity 45


    Formula:C15H16N2O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:352.36

    Ref: 4Z-A-140012

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Biperiden-d5

    CAS:
    Formula:C21H24D5NO
    Molecular weight:316.50

    Ref: 4Z-B-111015

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Tinidazole EP Impurity A (Tinidazole USP Related Compound A)

    CAS:
    Formula:C4H5N3O2
    Color and Shape:Off-White Solid
    Molecular weight:127.10

    Ref: 4Z-T-8616

    5mg
    To inquire
    10mg
    444.00€
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    635.00€
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    825.00€
    100mg
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  • Lurasidone Impurity 17

    CAS:
    Formula:C7H13Cl
    Color and Shape:Colourless Liquid
    Molecular weight:132.63

    Ref: 4Z-L-090027

    5mg
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    10mg
    444.00€
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    635.00€
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    825.00€
    100mg
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  • Trimebutine Impurity 3

    CAS:
    Formula:C10H13NO2
    Molecular weight:179.22

    Ref: 4Z-T-1616

    5mg
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    10mg
    444.00€
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    635.00€
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    825.00€
    100mg
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  • Itraconazole Impurity 9


    Formula:C35H39Cl2N8O3·2I
    Color and Shape:White To Off-White Solid
    Molecular weight:2*690.66 2*126.90

    Ref: 4Z-I-0335

    5mg
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    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Pantoprazole Impurity 1 (Mixture of Diastereomers)

    CAS:
    Formula:C16H14ClF2N3O4S
    Molecular weight:417.81

    Ref: 4Z-P-0122

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Terconazole Impurity 2


    Formula:C24H29Cl2N5O3
    Color and Shape:Off-White Semi-Solid
    Molecular weight:506.43

    Ref: 4Z-T-142004

    5mg
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    10mg
    698.00€
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    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Trimebutine EP Impurity E HCl (N-Desmethyl Trimebutine HCl)

    CAS:
    Formula:C21H27NO5·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:373.45 36.46

    Ref: 4Z-T-161

    5mg
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    10mg
    698.00€
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    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Promethazine Sulfoxide N-Oxide HCl

    CAS:
    Formula:C17H20N2O2S·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:316.42 36.46

    Ref: 4Z-P-1810

    5mg
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    10mg
    444.00€
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    635.00€
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    825.00€
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  • Donepezil Impurity 20 Bromide

    CAS:
    Formula:C31H36NO3·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:470.63 79.90

    Ref: 4Z-D-1312

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Tinidazole Impurity 3

    CAS:
    Formula:C8H13N3O2S
    Color and Shape:Pale Yellow Liquid
    Molecular weight:215.27

    Ref: 4Z-T-863

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • 5-Hydroxy Omeprazole Sulfone

    CAS:
    Formula:C17H19N3O5S
    Molecular weight:377.42

    Ref: 4Z-O-0269

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Omeprazole EP Impurity H

    CAS:
    Formula:C16H16ClN3O2S
    Color and Shape:Off-White Solid
    Molecular weight:349.83

    Ref: 4Z-O-0226

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Voriconazole Impurity 23 Bromide

    CAS:
    Formula:C10H10FN4O·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:221.21 79.90

    Ref: 4Z-V-1040

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Modafinil EP Impurity A-d5 (Modafinil Acid-d5)

    CAS:
    Formula:C15H9D5O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:279.36

    Ref: 4Z-M-338

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Imidazolidone

    CAS:
    Formula:C3H6N2O
    Molecular weight:86.09

    Ref: 4Z-I-118002

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Pantoprazole Impurity 29

    CAS:
    Formula:C8H11NO3
    Color and Shape:Pale Yellow Solid
    Molecular weight:169.18

    Ref: 4Z-P-0150

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  • Oxybutynin EP Impurity E HCl

    CAS:
    Formula:C23H33NO3·HCl
    Color and Shape:Off-White Solid
    Molecular weight:371.52 36.46

    Ref: 4Z-O-0715

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  • Fesoterodine Impurity 5 Fumarate

    CAS:
    Formula:C44H60N2O3·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:664.98 116.07

    Ref: 4Z-F-3413

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    1,456.00€
    25mg
    2,670.00€
    50mg
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    100mg
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  • trans-4-Hydroxy Solifenacin-d7 (Mixture of Diastereomers)


    Formula:C23H19D7N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:383.51

    Ref: 4Z-S-186

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    1,456.00€
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  • Donepezil Impurity 15


    Formula:C17H15NO4
    Color and Shape:Yellow Solid
    Molecular weight:297.31

    Ref: 4Z-D-1344

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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Lamotrigine 5,5-Dimer


    Formula:C19H14Cl4N10
    Color and Shape:White To Off-White Solid
    Molecular weight:524.19

    Ref: 4Z-L-0110

    5mg
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    2,427.00€
    25mg
    4,368.00€
    50mg
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  • Varenicline Impurity 4

    CAS:
    Formula:C13H13N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:227.27

    Ref: 4Z-V-2511

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    10mg
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    25mg
    825.00€
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  • Ternidazole (N3-Isomer)

    CAS:
    Formula:C7H11N3O3
    Molecular weight:185.18

    Ref: 4Z-T-173002

    5mg
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    100mg
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  • Butoconazole Impurity 4 HCl

    CAS:
    Formula:C19H17Cl3N2S·HCl
    Color and Shape:Off-White Solid
    Molecular weight:411.78 36.46

    Ref: 4Z-B-585

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    10mg
    698.00€
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    1,153.00€
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  • Orphenadrine EP Impurity C HCl (N,N-Didesmethyl Orphenadrine HCl)

    CAS:
    Formula:C16H19NO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:241.33 36.46

    Ref: 4Z-O-0510

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    10mg
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  • Butoconazole Impurity 7


    Formula:C16H15Cl3OS
    Color and Shape:White To Off-White Solid
    Molecular weight:361.71

    Ref: 4Z-B-588

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  • Ornidazole Impurity 13 HCl

    CAS:
    Formula:C7H12N4O3·HCl
    Color and Shape:Off-White Solid
    Molecular weight:200.20 36.46

    Ref: 4Z-O-1924

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    10mg
    698.00€
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  • Pregabalin Impurity 83


    Formula:C22H34N2O6
    Molecular weight:422.52

    Ref: 4Z-P-27111

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    10mg
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    825.00€
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    1,153.00€
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  • Itraconazole Impurity 42

    CAS:
    Formula:C34H36Cl2N8O4
    Color and Shape:White To Off-White Solid
    Molecular weight:691.61

    Ref: 4Z-I-0328

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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
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    100mg
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  • Esomeprazole Impurity 7

    CAS:
    Formula:C16H17N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:283.33

    Ref: 4Z-O-0252

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    10mg
    910.00€
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  • Tiotropium Bromide Impurity 13


    Formula:C14H10O2S3
    Color and Shape:Off-White Solid
    Molecular weight:306.41

    Ref: 4Z-T-3229

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    10mg
    698.00€
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    1,153.00€
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  • Vonoprazan Impurity 62

    CAS:
    Formula:C8H5Br2FO
    Molecular weight:295.93

    Ref: 4Z-V-051072

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    10mg
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  • Ornidazole Impurity 19

    CAS:
    Formula:C7H11ClN2O
    Color and Shape:Off-White Solid
    Molecular weight:174.63

    Ref: 4Z-O-1930

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  • Tiotropium Bromide Impurity 23


    Formula:C19H19NO5S2
    Color and Shape:White To Off-White Solid
    Molecular weight:405.48

    Ref: 4Z-T-326

    5mg
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    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
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  • Oxcarbazepine EP Impurity M (Oxcarbazepine USP Related Compound D)

    CAS:
    Formula:C30H22N4O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:486.53

    Ref: 4Z-O-0633

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
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  • Solifenacin EP Impurity H Succinate

    CAS:
    Formula:C23H26N2O2·C4H6O4
    Color and Shape:Pale Yellow Solid
    Molecular weight:362.47 118.09

    Ref: 4Z-S-1813

    5mg
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    10mg
    910.00€
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    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Ref: 4Z-R-2014

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Pantoprazole Impurity 44

    CAS:
    Formula:C10H13NO4
    Color and Shape:Pale Yellow Oil
    Molecular weight:211.22

    Ref: 4Z-P-0165

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  • Isavuconazole Impurity 40

    CAS:
    Formula:C22H17F2N5OS
    Color and Shape:Pale Yellow Solid
    Molecular weight:437.47

    Ref: 4Z-I-070042

    5mg
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    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
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  • Imidafenacin Impurity 13

    CAS:
    Formula:C21H21N3
    Color and Shape:Orange Liquid
    Molecular weight:315.42

    Ref: 4Z-I-4612

    5mg
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    10mg
    508.00€
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    825.00€
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    1,153.00€
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  • Mebendazole EP Impurity F

    CAS:
    Formula:C17H15N3O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:309.33

    Ref: 4Z-M-617

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    10mg
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    825.00€
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    1,153.00€
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  • Solifenacin Succinate

    CAS:
    Formula:C23H26N2O2·C4H6O4
    Color and Shape:White To Off-White Solid
    Molecular weight:362.47 118.09

    Ref: 4Z-S-185

    5mg
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    10mg
    349.00€
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    444.00€
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    635.00€
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  • Solifenacin Impurity 18

    CAS:
    Formula:C15H13N
    Color and Shape:Pale Brown Liquid
    Molecular weight:207.28

    Ref: 4Z-S-1826

    5mg
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    10mg
    635.00€
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    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Solifenacin Impurity 21

    CAS:
    Formula:C17H17NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:267.33

    Ref: 4Z-S-1834

    5mg
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  • rac-Tolterodine-d14 Tartrate

    CAS:
    Formula:C22H17D14NO·C4H6O6
    Color and Shape:White To Off-White Solid
    Molecular weight:339.58 150.09

    Ref: 4Z-T-173

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
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  • Carbamazepine Impurity 14

    CAS:
    Formula:C15H9Br2NO
    Molecular weight:379.05

    Ref: 4Z-C-1944

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Lifitegrast Impurity 3

    CAS:
    Formula:C36H30Cl2N2O7S
    Color and Shape:Pale Orange Solid
    Molecular weight:705.60

    Ref: 4Z-L-153005

    5mg
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    508.00€
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    825.00€
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  • N1-Methyl Esomeprazole

    CAS:
    Formula:C18H21N3O3S
    Molecular weight:359.44

    Ref: 4Z-O-02156

    5mg
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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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  • Oxybutynin Impurity 5 (4-Diethylamino-2-butyn-1-ol)

    CAS:
    Formula:C8H15NO
    Color and Shape:Pale Yellow Liquid
    Molecular weight:141.21

    Ref: 4Z-O-0724

    5mg
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    10mg
    444.00€
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  • Butoconazole Impurity 10

    CAS:
    Formula:C16H15Cl3OS
    Color and Shape:White To Off-White Solid
    Molecular weight:361.71

    Ref: 4Z-B-5811

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

    CAS:
    Formula:C28H29NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:427.53

    Ref: 4Z-D-1726

    5mg
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    10mg
    508.00€
    25mg
    825.00€
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    1,153.00€
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  • Vonoprazan Impurity 19

    CAS:
    Formula:C11H10FNO
    Molecular weight:191.21

    Ref: 4Z-V-051021

    5mg
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    10mg
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    1,153.00€
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  • N-Nitroso Vonoprazan Impurity 23


    Formula:C12H12FN3O
    Molecular weight:233.25

    Ref: 4Z-V-051123

    5mg
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    10mg
    698.00€
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    1,153.00€
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    2,002.00€
    100mg
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  • Acotiamide Impurity 42

    CAS:
    Formula:C9H10O5
    Molecular weight:198.17

    Ref: 4Z-A-140059

    5mg
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    10mg
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    635.00€
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  • Donepezil EP Impurity A

    CAS:
    Formula:C17H23NO3
    Color and Shape:Off-White Solid
    Molecular weight:289.38

    Ref: 4Z-D-1336

    5mg
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  • Pregabalin Impurity 25


    Formula:C14H19NO
    Color and Shape:Off-White Solid
    Molecular weight:217.31

    Ref: 4Z-P-2753

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Ornidazole Impurity 9

    CAS:
    Formula:C6H8ClN3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:205.60

    Ref: 4Z-O-1919

    5mg
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    10mg
    698.00€
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    1,153.00€
    50mg
    2,002.00€
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  • Lansoprazole EP Impurity D (Rabeprazole EP Impurity K)

    CAS:
    Formula:C7H6N2O
    Color and Shape:Brown Solid
    Molecular weight:134.14

    Ref: 4Z-L-0312

    5mg
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    635.00€
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  • Orphenadrine N-Oxide

    CAS:
    Formula:C18H23NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:285.39

    Ref: 4Z-O-058

    5mg
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  • Albendazole EP Impurity B-d7 (Albendazole Sulfoxide-d7, Ricobendazole-d7)

    CAS:
    Formula:C12H8D7N3O3S
    Color and Shape:Pale Yellow Solid
    Molecular weight:288.37

    Ref: 4Z-A-169

    5mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
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  • Lansoprazole Impurity 5

    CAS:
    Formula:C7H8N2O3
    Color and Shape:Pale Brown Solid
    Molecular weight:168.15

    Ref: 4Z-L-0343

    5mg
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    10mg
    910.00€
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    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Oxcarbazepine

    CAS:
    Formula:C15H12N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:252.27

    Ref: 4Z-O-061

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Lifitegrast Impurity 18 HCl

    CAS:
    Formula:C10H9Cl2NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:246.09 36.46

    Ref: 4Z-L-153020

    5mg
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    10mg
    508.00€
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    825.00€
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    1,153.00€
    100mg
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  • 3-Hydroxy Darifenacin

    CAS:
    Formula:C28H30N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:442.56

    Ref: 4Z-D-174

    5mg
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    10mg
    4,854.00€
    25mg
    8,979.00€
    50mg
    14,560.00€
    100mg
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  • Albendazole-d7

    CAS:
    Formula:C12H8D7N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:272.37

    Ref: 4Z-A-165

    5mg
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    10mg
    910.00€
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    1,638.00€
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  • Voriconazole Impurity 3

    CAS:
    Formula:C6H5BrClFN2
    Color and Shape:Pale Brown Oil
    Molecular weight:239.47

    Ref: 4Z-V-1016

    5mg
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  • rac-Pregabalin-d10

    CAS:
    Formula:C8H7D10NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:169.29

    Ref: 4Z-P-271

    5mg
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    10mg
    1,942.00€
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    3,580.00€
    50mg
    5,764.00€
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  • Clotrimazole Impurity 1

    CAS:
    Formula:C21H20O
    Color and Shape:White To Off-White Solid
    Molecular weight:288.39

    Ref: 4Z-C-2613

    5mg
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    444.00€
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    635.00€
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  • Ronidazole

    CAS:
    Formula:C6H8N4O4
    Color and Shape:Pale Yellow Solid
    Molecular weight:200.16

    Ref: 4Z-R-701

    5mg
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    444.00€
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  • NP-AHD

    CAS:
    Formula:C10H8N4O4
    Color and Shape:Off White Solid
    Molecular weight:248.20

    Ref: 4Z-I-078030

    5mg
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    10mg
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    825.00€
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    1,153.00€
    100mg
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  • Carbamazepine EP Impurity F

    CAS:
    Formula:C15H10ClNO
    Color and Shape:Off-White Solid
    Molecular weight:255.70

    Ref: 4Z-C-1929

    5mg
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    444.00€
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    635.00€
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  • Ipratropium-d3 Bromide

    CAS:
    Formula:C20H27D3NO3·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:335.48 79.90

    Ref: 4Z-I-111

    5mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • rac-Solifenacin EP Impurity A

    CAS:
    Formula:C15H15N
    Color and Shape:White To Off-White Solid
    Molecular weight:209.29

    Ref: 4Z-S-1852

    5mg
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  • Solifenacin EP Impurity B

    CAS:
    Formula:C19H21NO2
    Color and Shape:Colorless Liquid
    Molecular weight:295.38

    Ref: 4Z-S-1833

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Acotiamide Impurity 4


    Formula:C14H9ClO6S
    Color and Shape:White To Off-White Solid
    Molecular weight:340.73

    Ref: 4Z-A-140004

    5mg
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    10mg
    698.00€
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    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Morinidazole Impurity 6


    Formula:C10H16N4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:256.26

    Ref: 4Z-M-168010

    5mg
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    10mg
    698.00€
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    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Zolpidem EP Impurity A (Zolpidem USP Related Compound A)

    CAS:
    Formula:C19H21N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:307.40

    Ref: 4Z-Z-027013

    5mg
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    10mg
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    1,153.00€
    100mg
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  • Itraconazole Impurity 20


    Formula:C39H36Cl2N8O6
    Color and Shape:Off-White Solid
    Molecular weight:783.67

    Ref: 4Z-I-0345

    5mg
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    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Paclobutrazol

    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:C15H20ClN3O
    Purity:99.23%
    Color and Shape:Off-White To Beige Solid
    Molecular weight:293.79
  • Carbamazepine Impurity 6

    CAS:
    Formula:C16H13Cl2NO
    Color and Shape:White To Off-White Solid
    Molecular weight:306.19

    Ref: 4Z-C-1933

    5mg
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    10mg
    910.00€
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    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Oxybutynin Adduct Impurity HCl


    Formula:C22H32ClNO3·HCl
    Color and Shape:Off-White Solid
    Molecular weight:393.95 36.46

    Ref: 4Z-O-0720

    5mg
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    508.00€
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    825.00€
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    1,153.00€
    100mg
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  • Carbamazepine-10,11-Epoxide

    CAS:
    Formula:C15H12N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:252.27

    Ref: 4Z-C-193

    5mg
    To inquire
    10mg
    444.00€
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    635.00€
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    100mg
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  • Lansoprazole Impurity 21

    CAS:
    Formula:C7H9NO
    Color and Shape:Off-White Solid
    Molecular weight:123.16

    Ref: 4Z-L-0359

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    10mg
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    25mg
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    50mg
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    100mg
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