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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 10355 products of "Benzimidazole and Imidazole Derivatives"

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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

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    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
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  • Voriconazole EP Impurity C

    CAS:
    Formula:C6H7FN2
    Color and Shape:Colourless Liquid
    Molecular weight:126.13

    Ref: 4Z-V-105

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    444.00€
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  • Ref: 4Z-C-1940

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    2,427.00€
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    4,368.00€
    50mg
    7,220.00€
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  • Donepezil Impurity 27 HCl

    CAS:
    Formula:C24H31NO3·HCl
    Color and Shape:Off-White Solid
    Molecular weight:381.52 36.46

    Ref: 4Z-D-1352

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  • Isavuconazole Impurity 7 Chloride DiHCl (Mixture of Diastereomers)


    Formula:C35H35F2N8O5S·Cl·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:717.77 35.45 2*36.46

    Ref: 4Z-I-070008

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    3,640.00€
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    6,674.00€
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  • Ref: 4Z-P-27127

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    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
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  • Ref: 4Z-R-0729

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    444.00€
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    635.00€
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    825.00€
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  • Acotiamide Impurity 9

    CAS:
    Formula:C6H10N4OS
    Color and Shape:White To Off-White Solid
    Molecular weight:186.24

    Ref: 4Z-A-140009

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    698.00€
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    1,153.00€
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    2,002.00€
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  • Efinaconazole Impurity 51 Chloride


    Formula:C18H19F2N4O4·Cl
    Molecular weight:345.38 35.45

    Ref: 4Z-E-097055

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    825.00€
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    1,153.00€
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  • Homatropine Methylbromide EP Impurity E Bromide (Atropine Methylbromide)

    CAS:
    Formula:C18H26NO3·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:304.41 79.90

    Ref: 4Z-H-183

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  • Oxcarbazepine USP Related Compound C (9-Acridone)

    CAS:
    Formula:C13H9NO
    Color and Shape:Pale Yellow Solid
    Molecular weight:195.22

    Ref: 4Z-O-0639

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  • Trimebutine Impurity 4 HCl

    CAS:
    Formula:C11H17NO·HCl
    Molecular weight:179.26 36.46

    Ref: 4Z-T-1617

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  • Voriconazole Impurity 29


    Formula:C16H11F2N3O3
    Molecular weight:331.28

    Ref: 4Z-V-1051

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    698.00€
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    1,153.00€
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    2,002.00€
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  • Dicycloverine-d4 HCl (Dicyclomine-d4 HCl)

    CAS:
    Formula:C19H31D4NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:313.52 36.46

    Ref: 4Z-D-085002

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    1,335.00€
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    2,366.00€
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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

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  • Acotiamide Impurity 48

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

    Ref: 4Z-A-140015

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    698.00€
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    1,153.00€
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  • (R)-O-Desmethyl Rabeprazole Impurity

    CAS:
    Formula:C17H19N3O3S
    Color and Shape:Pale Brown Solid
    Molecular weight:345.42

    Ref: 4Z-R-2021

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    1,335.00€
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    2,366.00€
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  • (R)-Modafinil EP Impurity C

    CAS:
    Formula:C16H16O3S
    Molecular weight:288.36

    Ref: 4Z-M-3325

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    698.00€
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    1,153.00€
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  • Donepezil Impurity 23


    Formula:C24H29NO4
    Molecular weight:395.50

    Ref: 4Z-D-1348

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    1,456.00€
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    2,670.00€
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  • Letrozole-d4

    CAS:
    Formula:C17H7D4N5
    Color and Shape:White To Off-White Solid
    Molecular weight:289.33

    Ref: 4Z-L-161

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    1,335.00€
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    2,366.00€
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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€
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    2,366.00€
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  • Oxcarbazepine EP Impurity G

    CAS:
    Formula:C17H17NO
    Color and Shape:Pale Yellow Solid
    Molecular weight:251.33

    Ref: 4Z-O-0622

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    444.00€
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  • Itraconazole EP Impurity C

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

    Ref: 4Z-I-0320

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    508.00€
    25mg
    825.00€
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    1,153.00€
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  • Miconazole EP Impurity G HCl

    CAS:
    Formula:C18H14Cl4N2O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:416.12 36.46

    Ref: 4Z-M-737

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  • N1-Methyl Esomeprazole

    CAS:
    Formula:C18H21N3O3S
    Molecular weight:359.44

    Ref: 4Z-O-02156

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    698.00€
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    1,153.00€
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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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    698.00€
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    1,153.00€
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  • Vonoprazan Impurity 85

    CAS:
    Formula:C11H8FNO
    Molecular weight:189.19

    Ref: 4Z-V-051096

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  • Ornidazole Impurity 18

    CAS:
    Formula:C7H9ClN4O5
    Color and Shape:Pale Yellow Solid
    Molecular weight:264.62

    Ref: 4Z-O-1929

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  • Pregabalin Impurity PD0310886


    Formula:C14H25NO6
    Color and Shape:White To Off-White Solid
    Molecular weight:303.36

    Ref: 4Z-P-2734

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  • Methyl Dehydro Homatropine Iodide


    Formula:C17H22NO3·I
    Color and Shape:White To Off-White Solid
    Molecular weight:288.37 126.91

    Ref: 4Z-H-182

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    635.00€
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    1,032.00€
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  • Butoconazole Impurity 1

    CAS:
    Formula:C10H12Cl2O
    Color and Shape:White To Off-White Solid
    Molecular weight:219.11

    Ref: 4Z-B-582

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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€
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    1,638.00€
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  • Lamotrigine Impurity 19


    Formula:C9H7Cl2N5O
    Molecular weight:272.09

    Ref: 4Z-L-0135

    5mg
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    2,427.00€
    25mg
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  • Metronidazole EP Impurity F

    CAS:
    Formula:C8H13N3O4
    Color and Shape:Yellow Solid
    Molecular weight:215.21

    Ref: 4Z-M-635

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    10mg
    635.00€
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    1,032.00€
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  • rac-Rivastigmine-d6 Hydrogen Tartrate


    Formula:C14H16D6N2O2·C4H6O6
    Color and Shape:White To Off-White Solid
    Molecular weight:256.38 150.09

    Ref: 4Z-R-071

    5mg
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    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
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  • Dextromethorphan-d3 HBr

    CAS:
    Formula:C18H22D3NO·HBr
    Color and Shape:White To Off-White Solid
    Molecular weight:274.42 80.91

    Ref: 4Z-D-031

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
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  • Acotiamide Impurity 30


    Formula:C30H50N6O5S
    Molecular weight:606.83

    Ref: 4Z-A-140047

    5mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
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  • Tiotropium Bromide Impurity 7

    CAS:
    Formula:C4H2Br2S
    Color and Shape:Colorless Liquid
    Molecular weight:241.93

    Ref: 4Z-T-3223

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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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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  • Ornidazole

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

    Ref: 4Z-O-194

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
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  • Solifenacin Impurity 5

    CAS:
    Formula:C19H17N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:303.37

    Ref: 4Z-S-1864

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Tolterodine EP Impurity A

    CAS:
    Formula:C17H20O2
    Color and Shape:White To Off-White Solid
    Molecular weight:256.35

    Ref: 4Z-T-1726

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    10mg
    508.00€
    25mg
    825.00€
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  • Darifenacin Carboxylic Acid Impurity


    Formula:C27H28N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:444.54

    Ref: 4Z-D-1713

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  • Vonoprazan Impurity 45 HCl

    CAS:
    Formula:C17H16FN3O2S·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:345.39 36.46

    Ref: 4Z-V-051086

    5mg
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    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
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  • Donepezil Impurity 29

    CAS:
    Formula:C25H31NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:393.53

    Ref: 4Z-D-1354

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Trimebutine Impurity 3

    CAS:
    Formula:C10H13NO2
    Molecular weight:179.22

    Ref: 4Z-T-1616

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    10mg
    444.00€
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    635.00€
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  • Biperiden EP Impurity D HCl


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

    Ref: 4Z-B-111007

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Pregabalin Impurity 42

    CAS:
    Formula:C8H15NO4
    Color and Shape:Pale Yellow Liquid
    Molecular weight:189.21

    Ref: 4Z-P-2769

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
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  • Esomeprazole Impurity 14

    CAS:
    Formula:C26H30N4O3S
    Molecular weight:478.61

    Ref: 4Z-O-0264

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  • Ilaprazole Impurity 18


    Formula:C9H9N3OS
    Molecular weight:207.25

    Ref: 4Z-I-053021

    5mg
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    10mg
    508.00€
    25mg
    825.00€
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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

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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  • Ref: 4Z-A-151038

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
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  • Voriconazole Impurity 18 (Mixture of Diastereomers)

    CAS:
    Formula:C22H18ClF4N7O
    Color and Shape:Pale Yellow Solid
    Molecular weight:507.88

    Ref: 4Z-V-1035

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
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  • Varenicline Impurity 31

    CAS:
    Formula:C11H9NO2
    Molecular weight:187.20

    Ref: 4Z-V-2548

    5mg
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  • rac-Scopolamine Sulfate (rac-Hyoscine Sulfate)


    Formula:C17H21NO7S
    Molecular weight:383.42

    Ref: 4Z-S-0141

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • Tiotropium Bromide

    CAS:
    Formula:C19H22NO4S2·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:392.51 79.90

    Ref: 4Z-T-321

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

    CAS:
    Formula:C24H29NO4
    Color and Shape:Pale Grey Solid
    Molecular weight:395.50

    Ref: 4Z-D-1320

    5mg
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    10mg
    508.00€
    25mg
    825.00€
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  • Scopolamine Impurity 1 (R-Isomer)

    CAS:
    Formula:C17H21NO4
    Molecular weight:303.36

    Ref: 4Z-S-0118

    5mg
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    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
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  • Voriconazole Impurity 15

    CAS:
    Formula:C6H5Br2FN2
    Color and Shape:Pale Yellow Liquid
    Molecular weight:283.93

    Ref: 4Z-V-1032

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Itraconazole EP Impurity F

    CAS:
    Formula:C35H38Cl2N8O4
    Color and Shape:Off-White Solid
    Molecular weight:705.64

    Ref: 4Z-I-0323

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Tiotropium Bromide Impurity 22 Bromide

    CAS:
    Formula:C19H22NO4S2·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:392.51 79.90

    Ref: 4Z-T-325

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Darifenacin Impurity 12 (UK-156961)

    CAS:
    Formula:C28H32N2O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:444.58

    Ref: 4Z-D-175

    5mg
    To inquire
    10mg
    4,854.00€
    25mg
    8,979.00€
    50mg
    14,560.00€
    100mg
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  • Ilaprazole Impurity 11


    Formula:C19H18N4O4S
    Molecular weight:398.44

    Ref: 4Z-I-053014

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
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  • Modafinil Impurity 3

    CAS:
    Formula:C14H14S
    Color and Shape:White To Off-White Solid (Low M P )
    Molecular weight:214.33

    Ref: 4Z-M-3322

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Zolpidem N-Oxide


    Formula:C19H21N3O2
    Color and Shape:Yellow Solid
    Molecular weight:323.40

    Ref: 4Z-Z-027007

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Voriconazole EP Impurity C HCl

    CAS:
    Formula:C6H7FN2·HCl
    Color and Shape:Pink Solid
    Molecular weight:126.13 36.46

    Ref: 4Z-V-1047

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Hyoscine Butylbromide EP Impurity E HCl

    CAS:
    Formula:C20H27NO4·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:345.44 36.46

    Ref: 4Z-S-0110

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

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

    Ref: 4Z-P-2737

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Pregabalin Impurity 115


    Formula:C23H40N2O4
    Molecular weight:408.58

    Ref: 4Z-P-27147

    5mg
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    10mg
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    25mg
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    50mg
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    100mg
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  • Oxcarbazepine EP Impurity H (10-Methoxyiminostilbene)

    CAS:
    Formula:C15H13NO
    Color and Shape:Yellow Solid
    Molecular weight:223.28

    Ref: 4Z-O-0617

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Pantoprazole Impurity 27

    CAS:
    Formula:C15H15N3O3S
    Molecular weight:317.36

    Ref: 4Z-P-0148

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Ornidazole Epoxide

    CAS:
    Formula:C7H9N3O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:183.17

    Ref: 4Z-O-192

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • 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€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • 2-Keto Zolpidem

    CAS:
    Formula:C19H19N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:321.38

    Ref: 4Z-Z-027011

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Esomeprazole Impurity 3

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

    Ref: 4Z-O-0240

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Vonoprazan Impurity 15


    Formula:C17H16FN3O3S
    Color and Shape:Pale Yellow Solid
    Molecular weight:361.39

    Ref: 4Z-V-051016

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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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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  • Lifitegrast Impurity 7


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

    Ref: 4Z-L-153009

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Carbamazepine Impurity 13

    CAS:
    Formula:C15H9BrClNO
    Molecular weight:334.60

    Ref: 4Z-C-1943

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Rabeprazole-d4 Sodium Salt

    CAS:
    Formula:C18H16D4N3O3S·Na
    Color and Shape:Pale Yellow Solid
    Molecular weight:362.47 22.99

    Ref: 4Z-R-204

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
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  • Rivastigmine N-Oxide Trifluoroacetate

    CAS:
    Formula:C14H22N2O3·C2HF3O2
    Molecular weight:266.34 114.02

    Ref: 4Z-R-0731

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Pantoprazole Impurity 30 (Mixture of Isomers)


    Formula:C24H24F2N4O6S
    Color and Shape:Yellow Solid
    Molecular weight:534.53

    Ref: 4Z-P-0151

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Itraconazole Impurity 6

    CAS:
    Formula:C20H19Cl2N3O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:484.35

    Ref: 4Z-I-0332

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • (R)-Licarbazepine

    CAS:
    Formula:C15H14N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:254.29

    Ref: 4Z-C-1915

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Efinaconazole Impurity 53

    CAS:
    Formula:C15H17FN4O
    Color and Shape:White To Off-White Solid
    Molecular weight:288.33

    Ref: 4Z-E-097057

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Itraconazole Impurity 43


    Formula:C34H34Cl2N8O4
    Color and Shape:White To Off-White Solid
    Molecular weight:689.60

    Ref: 4Z-I-0326

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • N-Nitroso N-Desmethyl Orphenadrine

    CAS:
    Formula:C17H20N2O2
    Color and Shape:Yellow Sticky Oil
    Molecular weight:284.36

    Ref: 4Z-O-0519

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Esomeprazole Impurity 13

    CAS:
    Formula:C16H16ClN3OS
    Color and Shape:Off-White Solid
    Molecular weight:333.83

    Ref: 4Z-O-0225

    5mg
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    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • Cyclopentolate N-Oxide

    CAS:
    Formula:C17H25NO4
    Molecular weight:307.39

    Ref: 4Z-C-226004

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Varenicline DL-Tartaramide Sodium Salt


    Formula:C17H16N3O5·Na
    Molecular weight:342.33 22.99

    Ref: 4Z-V-2542

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • (R)-Omeprazole (sodium salt)

    CAS:
    <p>(R)-Omeprazole, inactive omeprazole isomer, inhibits CYP2C19; IC50=8.1μM in human liver microsomes.</p>
    Formula:C17H19N3NaO3S
    Color and Shape:Solid
    Molecular weight:368.41
  • Imidafenacin Impurity 6

    CAS:
    Formula:C18H19N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:325.37

    Ref: 4Z-I-463

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Promethazine EP Impurity C HCl

    CAS:
    Formula:C16H18N2S·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:270.39 36.46

    Ref: 4Z-P-1811

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Isavuconazole Impurity 11 Chloride DiHCl (Mixture of Diastereomers)


    Formula:C29H35F2N8O5S·Cl·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:645.71 35.45 2*36.46

    Ref: 4Z-I-070012

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • N-Nitroso-N-Desmethyl Galantamine-d3


    Formula:C16H15D3N2O4
    Molecular weight:305.35

    Ref: 4Z-G-0126

    5mg
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    10mg
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    50mg
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    100mg
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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

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    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

    5mg
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    100mg
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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

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Omeprazole Impurity 39

    CAS:
    Formula:C9H11NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:181.19

    Ref: 4Z-O-02120

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Tiotropium Bromide EP Impurity G Bromide (Tiotropium USP Related Compound G)

    CAS:
    Formula:C9H16NO2·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:170.23 79.90

    Ref: 4Z-T-3212

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • N-Desethyl Oxybutynin-d5 HCl

    CAS:
    Formula:C20H22D5NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:334.47 36.46

    Ref: 4Z-O-075

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Tiotropium Bromide Impurity 5 Bromide (Iso Tiotropium Bromide Impurity Bromide)

    CAS:
    Formula:C19H22NO4S2·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:392.51 79.90

    Ref: 4Z-T-3214

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • 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€
    100mg
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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€
    100mg
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  • Glycopyrrolate Impurity 32 Bromide


    Formula:C19H27ClNO3·Br
    Molecular weight:352.88 79.90

    Ref: 4Z-G-327

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Esomeprazole Impurity 6


    Formula:C16H17N3O2
    Color and Shape:Pale Yellow Solid
    Molecular weight:283.33

    Ref: 4Z-O-0244

    5mg
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    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Glycopyrronium Bromide EP Impurity M

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

    Ref: 4Z-G-3246

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Efinaconazole Impurity 38

    CAS:
    Formula:C18H22F2N4O
    Color and Shape:White To Off-White Solid
    Molecular weight:348.40

    Ref: 4Z-E-097004

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Itraconazole EP Impurity E

    CAS:
    Formula:C35H38Cl2N8O4
    Color and Shape:White To Off-White Solid
    Molecular weight:705.64

    Ref: 4Z-I-0322

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

    CAS:
    Formula:C23H29NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:367.49 36.46

    Ref: 4Z-P-881

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Solifenacin EP Impurity E (3-Quinuclidinol)

    CAS:
    Formula:C7H13NO
    Color and Shape:Pale Yellow Solid
    Molecular weight:127.19

    Ref: 4Z-S-1831

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Voriconazole Impurity 2

    CAS:
    Formula:C6H4Br2ClFN2
    Color and Shape:Colorless Oil
    Molecular weight:318.37

    Ref: 4Z-V-1015

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


    Formula:C19H18N4OS
    Color and Shape:White To Off-White Solid
    Molecular weight:350.44

    Ref: 4Z-I-053013

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Oxybutynin-d11 HCl

    CAS:
    Formula:C22H20D11NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:368.56 36.46

    Ref: 4Z-O-0710

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • 2-Hydroxy Ipratropium Bromide


    Formula:C20H30NO4·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:348.46 79.90

    Ref: 4Z-I-114

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Tinidazole Impurity 1

    CAS:
    Formula:C8H13N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:215.27

    Ref: 4Z-T-861

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Vonoprazan Impurity 113

    CAS:
    Formula:C13H12FNO2
    Molecular weight:233.24

    Ref: 4Z-V-051128

    5mg
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    100mg
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  • Donepezil Impurity 21

    CAS:
    Formula:C24H31NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:365.52

    Ref: 4Z-D-1314

    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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  • Lurasidone Impurity 7 HCl


    Formula:C31H38N6O2S2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:590.81 36.46

    Ref: 4Z-L-090016

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Rabeprazole Impurity 24


    Formula:C18H21N3O2S
    Molecular weight:343.45

    Ref: 4Z-R-2051

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Lurasidone Impurity 63


    Formula:C9H18O4S
    Color and Shape:Off-White Semi-Solid
    Molecular weight:222.30

    Ref: 4Z-L-090078

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Mebendazole EP Impurity D

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

    Ref: 4Z-M-614

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

    CAS:
    Formula:C16H14O2
    Color and Shape:Off-White Solid
    Molecular weight:238.29

    Ref: 4Z-T-1712

    5mg
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    To inquire
    100mg
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  • Albendazole EP Impurity J

    CAS:
    Formula:C9H7Cl2N3O2
    Color and Shape:Brown Solid
    Molecular weight:260.07

    Ref: 4Z-A-1627

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Midazolam EP Impurity H

    CAS:
    Formula:C15H10ClFN2
    Molecular weight:254.71

    Ref: 4Z-M-255005

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • 4,5-Dehydro Pregabalin

    CAS:
    Formula:C8H15NO2
    Molecular weight:157.21

    Ref: 4Z-P-27118

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Omeprazole Impurity 72

    CAS:
    Formula:C8H9Cl2N
    Molecular weight:190.07

    Ref: 4Z-O-02162

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Isoconazole Nitrate EP Impurity B (Isoconazole EP Impurity C)

    CAS:
    Formula:C15H13Cl4NO
    Color and Shape:White To Off-White Solid
    Molecular weight:365.09

    Ref: 4Z-I-293

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Hyoscine Butylbromide-d9 (N-Butyl Scopolamine Bromide-d9, N-Butyl Hyoscine Bromide-d9)

    CAS:
    Formula:C21H21D9NO4·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:369.53 79.90

    Ref: 4Z-S-0115

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Solifenacin Impurity 24


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

    Ref: 4Z-S-1837

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Orphenadrine Impurity 6-d3 HCl


    Formula:C33H34D3NO2·HCl
    Color and Shape:Off-White Solid
    Molecular weight:482.68 36.46

    Ref: 4Z-O-0521

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • 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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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
    100mg
    To inquire
  • Galantamine EP Impurity B (epi-Galantamine)

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

    Ref: 4Z-G-013

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

    CAS:
    Formula:C12H13FN2
    Color and Shape:White To Off-White Solid
    Molecular weight:204.25

    Ref: 4Z-V-051025

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Rivastigmine Impurity 8 Iodide


    Formula:C15H25N2O2·I
    Color and Shape:White To Off-White Solid
    Molecular weight:265.38 126.91

    Ref: 4Z-R-0714

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Ref: 4Z-C-1941

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Vonoprazan Impurity 109

    CAS:
    Formula:C17H16FN3O6S2
    Molecular weight:441.45

    Ref: 4Z-V-051124

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Omeprazole Impurity 2 Disodium Salt

    CAS:
    Formula:C16H13N3O4·2Na
    Color and Shape:Pale Yellow Solid
    Molecular weight:311.30 2*22.99

    Ref: 4Z-O-02153

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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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
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • 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
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
    200mg
    2,348.00€
  • Tinidazole Impurity 11

    CAS:
    Formula:C8H13N3O4S
    Molecular weight:247.27

    Ref: 4Z-T-8611

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

    CAS:
    Formula:C17H11N5
    Color and Shape:White To Off-White Solid
    Molecular weight:285.31

    Ref: 4Z-L-163

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    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
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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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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  • Vonoprazan Metabolite M-I-G


    Formula:C22H19FN2O10S
    Molecular weight:522.46

    Ref: 4Z-V-051134

    5mg
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    10mg
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    25mg
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    50mg
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    100mg
    To inquire
  • Lamotrigine EP Impurity G

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

    Ref: 4Z-L-0118

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Omeprazole Impurity 78

    CAS:
    Formula:C16H17N3O4S
    Molecular weight:347.39

    Ref: 4Z-O-02172

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Promethazine-d6

    CAS:
    Formula:C17H14D6N2S·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:290.46 36.46

    Ref: 4Z-P-187

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • 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
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Trospium Chloride

    CAS:
    Formula:C25H30NO3·Cl
    Color and Shape:White To Off-White Solid
    Molecular weight:392.52 35.45

    Ref: 4Z-T-222

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Glycopyrrolate Erythro Isomer (RR-Isomer)

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

    Ref: 4Z-G-3216

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

    CAS:
    Formula:C28H25N2O2D5
    Color and Shape:Pale Yellow Solid
    Molecular weight:431.59

    Ref: 4Z-D-1725

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Rivastigmine USP Related Compound A

    CAS:
    Formula:C20H18O8
    Color and Shape:White To Off-White Solid
    Molecular weight:386.36

    Ref: 4Z-R-0720

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Lurasidone Impurity 11


    Formula:C9H13NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:183.21

    Ref: 4Z-L-090020

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

    CAS:
    Formula:C19H13Cl2NO4
    Color and Shape:Pale Yellow Solid
    Molecular weight:390.22

    Ref: 4Z-L-153007

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Tinidazole EP Impurity B

    CAS:
    Formula:C8H13N3O4S
    Molecular weight:247.27

    Ref: 4Z-T-867

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Itraconazole Impurity 34

    CAS:
    Formula:C13H13Cl2N3O3
    Molecular weight:330.17

    Ref: 4Z-I-0360

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Ornidazole Impurity 9

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

    Ref: 4Z-O-1919

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Vonoprazan Impurity 11-d5 Fumarate

    CAS:
    Formula:C33H22F2N5O4S2D5·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:664.76 116.07

    Ref: 4Z-V-051070

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • 6-O-Desmethyl Donepezil Glucuronide Sodium Salt (Mixture of Diastereomers)

    CAS:
    Formula:C29H34NO9·Na
    Color and Shape:Off-White Solid
    Molecular weight:540.59 22.99

    Ref: 4Z-D-1310

    5mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Donepezil N-Oxide-d5

    CAS:
    Formula:C24H24D5NO4
    Color and Shape:Off-White Solid
    Molecular weight:400.53

    Ref: 4Z-D-1338

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Vonoprazan Metabolite M-II-G


    Formula:C17H16FNO8
    Molecular weight:381.31

    Ref: 4Z-V-051133

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • (R)-Fesoterodine Fumarate

    CAS:
    Formula:C26H37NO3·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:411.59 116.07

    Ref: 4Z-F-341

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • N-Nitroso Abeprazan


    Formula:C19H16F3N3O4S
    Molecular weight:439.41

    Ref: 4Z-A-363005

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Lansoprazole Impurity 38 DiHCl

    CAS:
    Formula:C14H13N3OS·2HCl
    Molecular weight:271.34 2*36.46

    Ref: 4Z-L-0377

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Dehydro Trospium Chloride

    CAS:
    Formula:C25H28NO3·Cl
    Color and Shape:Off-White Solid
    Molecular weight:390.50 35.45

    Ref: 4Z-T-227

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Imidocarb Dipropionate

    CAS:
    Formula:C19H20N6O·2C3H6O2
    Color and Shape:White To Off-White Solid
    Molecular weight:348.41 2*74.08

    Ref: 4Z-I-261

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

    CAS:
    Formula:C22H29NO5
    Color and Shape:White To Off-White Solid
    Molecular weight:387.48

    Ref: 4Z-T-1610

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Ternidazole Hydrochloride

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

    Ref: 4Z-T-173001

    5mg
    To inquire
    10mg
    To inquire
    25mg
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    50mg
    To inquire
    100mg
    To inquire
  • (R)-Modafinil-d5

    CAS:
    Formula:C15H10D5NO2S
    Molecular weight:278.38

    Ref: 4Z-M-3311

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • Albendazole Impurity 10


    Formula:C21H24N6OS2
    Color and Shape:Off-White Solid
    Molecular weight:440.58

    Ref: 4Z-A-1623

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • N1-Methyl Omeprazole

    CAS:
    Formula:C18H21N3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:359.44

    Ref: 4Z-O-0257

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Efinaconazole Impurity 20


    Formula:C18H22F2N4O2
    Color and Shape:White To Off-White Solid
    Molecular weight:364.40

    Ref: 4Z-E-097030

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • 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
    To inquire
  • rac-Fesoterodine-d14 Fumarate


    Formula:C26H23D14NO3·C4H4O4
    Color and Shape:Off-White Solid
    Molecular weight:425.67 116.07

    Ref: 4Z-F-346

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Pantoprazole Impurity 8

    CAS:
    Formula:C8H11NO4
    Molecular weight:185.18

    Ref: 4Z-P-0129

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • N-Methyl Varenicline

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

    Ref: 4Z-V-2522

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Carbimazole

    CAS:
    Formula:C7H10N2O2S
    Molecular weight:186.23

    Ref: 4Z-C-175002

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • 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
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • rac-Fesoterodine-d7 HCl

    CAS:
    Formula:C26H30D7NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:418.63 36.46

    Ref: 4Z-F-343

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Clidinium Bromide Impurity 1

    CAS:
    Formula:C21H23NO3
    Molecular weight:337.42

    Ref: 4Z-C-254004

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Dimethyl Sulfone

    CAS:
    Formula:C2H6O2S
    Molecular weight:94.14

    Ref: 4Z-N-137015

    5mg
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    10mg
    To inquire
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    50mg
    To inquire
    100mg
    To inquire
  • Metopimazine Acid-d6 HCl

    CAS:
    Formula:C22H20D6N2O4S2·HCl
    Color and Shape:Yellow Solid
    Molecular weight:452.62 36.46

    Ref: 4Z-M-364

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Vonoprazan Impurity 109 Ammonium Salt


    Formula:C17H15FN3O6S2·NH4
    Molecular weight:440.44 18.04

    Ref: 4Z-V-051135

    5mg
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    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Triclabendazole-13C-d3

    CAS:
    Formula:C1313CH6D3Cl3N2OS
    Color and Shape:White To Off-White Solid
    Molecular weight:363.66

    Ref: 4Z-T-462

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

    CAS:
    Formula:C6H8N2
    Color and Shape:White To Off-White Solid
    Molecular weight:108.14

    Ref: 4Z-T-113001

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Omeprazole EP Impurity B

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

    Ref: 4Z-O-0224

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Lifitegrast Impurity 30

    CAS:
    Formula:C29H25ClN2O7S
    Molecular weight:581.04

    Ref: 4Z-L-153032

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Rufinamide Impurity 9

    CAS:
    Formula:C4H4O2
    Molecular weight:84.07

    Ref: 4Z-R-3910

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Scopolamine Impurity 5 Bromide

    CAS:
    Formula:C12H22NO2·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:212.31 79.90

    Ref: 4Z-S-0128

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

    CAS:
    Formula:C7H11N3O3
    Molecular weight:185.18

    Ref: 4Z-S-0232

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Acotiamide Impurity 13


    Formula:C30H50N6O5S
    Molecular weight:606.83

    Ref: 4Z-A-140029

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Pantoprazole Sulfide Dimer

    CAS:
    Formula:C32H28F4N6O6S2
    Color and Shape:Off-White Solid
    Molecular weight:732.73

    Ref: 4Z-P-0120

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Ronidazole

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

    Ref: 4Z-R-701

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Lansoprazole Impurity 10

    CAS:
    Formula:C9H8F3NO3
    Molecular weight:235.16

    Ref: 4Z-L-0348

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Imidaprilat

    CAS:
    Formula:C18H23N3O6
    Color and Shape:White To Off-White Solid
    Molecular weight:377.40

    Ref: 4Z-I-142

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • O,O-Didesmethyl Omeprazole Sulfide


    Formula:C15H15N3O2S
    Color and Shape:Off-White Solid
    Molecular weight:301.37

    Ref: 4Z-O-0222

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

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

    Ref: 4Z-P-2724

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
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    825.00€
    100mg
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  • 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
  • Galantamine EP Impurity D (Anhydro Galantamine)

    CAS:
    Formula:C17H19NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:269.34

    Ref: 4Z-G-0110

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire