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Benzimidazole and Imidazole Derivatives

Benzimidazole and Imidazole Derivatives

Benzimidazole is a compound consisting of a benzene ring fused to an imidazole ring, a five-membered structure containing two nitrogen atoms. Benzimidazole derivatives, such as albendazole, are known for their antiparasitic and antifungal activity, used in the treatment of parasitic infections and certain parasitic diseases in animals and humans. Imidazole, on the other hand, is a five-membered structure with two nitrogen atoms found in various biologically active compounds. Imidazole derivatives, such as metronidazole, have antimicrobial and antiparasitic properties. These compounds are also used in the pharmaceutical industry for treating bacterial infections, parasitic diseases, and some fungal infections, as well as in organic chemistry as catalysts. At CymitQuimica, we offer high-purity benzimidazoles and imidazoles for research in medicinal chemistry, pharmacology, and biotechnology.

Found 10345 products of "Benzimidazole and Imidazole Derivatives"

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  • Oxybutynin-N-Oxide


    Formula:C22H31NO4
    Color and Shape:Colorless Liquid
    Molecular weight:373.50

    Ref: 4Z-O-079

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  • Piracetam EP Impurity A (Povidone EP Impurity B)

    CAS:
    Formula:C4H7NO
    Color and Shape:White To Off-White Solid
    Molecular weight:85.11

    Ref: 4Z-P-150003

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    444.00€
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    635.00€
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  • Varenicline DL-Tartaramide Sodium Salt


    Formula:C17H16N3O5·Na
    Molecular weight:342.33 22.99

    Ref: 4Z-V-2542

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    635.00€
    25mg
    1,032.00€
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    1,699.00€
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  • Tolterodine Impurity 20

    CAS:
    Formula:C29H37NO
    Molecular weight:415.62

    Ref: 4Z-T-1753

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    1,456.00€
    25mg
    2,670.00€
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    4,368.00€
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  • Pantoprazole Impurity 27

    CAS:
    Formula:C15H15N3O3S
    Molecular weight:317.36

    Ref: 4Z-P-0148

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    508.00€
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    825.00€
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    1,153.00€
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  • cis-Itraconazole Impurity 40


    Formula:C33H36Cl2N8O4
    Color and Shape:Off-White Solid
    Molecular weight:679.61

    Ref: 4Z-I-0324

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    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
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  • Trimebutine-d5 Maleate

    CAS:
    Formula:C22H24D5NO5·C4H4O4
    Molecular weight:392.51 116.07

    Ref: 4Z-T-164

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    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
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  • Dicycloverine EP Impurity B HCl

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

    Ref: 4Z-D-085008

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    508.00€
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    825.00€
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    1,153.00€
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  • Lamotrigine 3,3-Dimer

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

    Ref: 4Z-L-019

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    1,335.00€
    25mg
    2,366.00€
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    3,944.00€
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  • Pregabalin Impurity 6 (Mixture of Diastereomers)


    Formula:C9H17NO3
    Molecular weight:187.24

    Ref: 4Z-P-2730

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    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
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  • (S)-Tolterodine D-Tartrate

    CAS:
    Formula:C22H31NO·C4H6O6
    Color and Shape:White To Off-White Solid
    Molecular weight:325.50 150.09

    Ref: 4Z-T-179

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    1,032.00€
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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

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    2,912.00€
    25mg
    5,339.00€
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    8,858.00€
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  • Imidocarb Impurity 1 DiHCl

    CAS:
    Formula:C9H11N3·2HCl
    Color and Shape:Off-White Solid
    Molecular weight:161.21 2*36.46

    Ref: 4Z-I-262

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    825.00€
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  • Omeprazole Impurity 78

    CAS:
    Formula:C16H17N3O4S
    Molecular weight:347.39

    Ref: 4Z-O-02172

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    1,214.00€
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    2,184.00€
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    3,398.00€
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  • Carbimazole

    CAS:
    Formula:C7H10N2O2S
    Molecular weight:186.23

    Ref: 4Z-C-175002

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    349.00€
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  • Pregabalin Impurity 24 Potassium Salt


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

    Ref: 4Z-P-2752

    5mg
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    10mg
    2,912.00€
    25mg
    5,339.00€
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    8,858.00€
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  • Imidafenacin Impurity 12


    Formula:C16H17NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:271.32

    Ref: 4Z-I-4611

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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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  • Pregabalin Impurity 79

    CAS:
    Formula:C17H25NO3
    Molecular weight:291.39

    Ref: 4Z-P-27107

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    508.00€
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    825.00€
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    1,153.00€
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  • Pregabalin Methyl Ester HCl

    CAS:
    Formula:C9H19NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:173.26 36.46

    Ref: 4Z-P-2714

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    444.00€
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  • Omeprazole Impurity 39

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

    Ref: 4Z-O-02120

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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
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  • Varenicline Impurity 19


    Formula:C19H19N3O6
    Color and Shape:White To Off-White Solid
    Molecular weight:385.38

    Ref: 4Z-V-2530

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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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  • Itraconazole Impurity 16

    CAS:
    Formula:C14H15Cl2N3O5S
    Molecular weight:408.25

    Ref: 4Z-I-0341

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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
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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€
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  • 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
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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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  • 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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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
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  • Vonoprazan Impurity 2

    CAS:
    Formula:C17H16FN3O2S
    Molecular weight:345.39

    Ref: 4Z-V-051002

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  • Ref: 4Z-O-0645

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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • Tiabendazole EP Impurity A

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

    Ref: 4Z-T-113001

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  • rac-Tolterodine-d5


    Formula:C22H26D5NO
    Color and Shape:White To Off-White Solid
    Molecular weight:330.53

    Ref: 4Z-T-178

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  • (S)-Ornidazole

    CAS:
    Formula:C7H10ClN3O3
    Molecular weight:219.63

    Ref: 4Z-O-1922

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    10mg
    508.00€
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    825.00€
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    1,153.00€
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  • (2'RS)-Hyoscine Butylbromide

    CAS:
    Formula:C21H30NO4·Br
    Molecular weight:360.47 79.90

    Ref: 4Z-S-0131

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    10mg
    698.00€
    25mg
    1,153.00€
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    2,002.00€
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  • Itraconazole Related Compound


    Formula:C31H30Cl2N8O4
    Color and Shape:Off-White Solid
    Molecular weight:649.54

    Ref: 4Z-I-0325

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  • Ref: 4Z-P-27119

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    10mg
    444.00€
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    635.00€
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    825.00€
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  • Galantamine EP Impurity C (Dihydro Galantamine)

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

    Ref: 4Z-G-0111

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
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  • Tropicamide EP Impurity A DiHCl (Tropicamide USP Related Compound A DiHCl)

    CAS:
    Formula:C8H12N2·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:136.20 2*36.46

    Ref: 4Z-T-218002

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    635.00€
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  • Vonoprazan Impurity 11 Fumarate

    CAS:
    Formula:C33H27F2N5O4S2·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:659.73 116.07

    Ref: 4Z-V-051012

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

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

    Ref: 4Z-G-0116

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Donepezil EP Impurity E Bromide

    CAS:
    Formula:C24H24NO3·Br
    Color and Shape:Off-White Solid
    Molecular weight:374.46 79.90

    Ref: 4Z-D-1331

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • (S)-Pantoprazole-d6

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

    Ref: 4Z-P-0116

    5mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
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  • Miconazole EP Impurity F (Miconazole USP Related Compound F)

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

    Ref: 4Z-M-733

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
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  • Omeprazole Impurity 73

    CAS:
    Formula:C8H10ClN
    Molecular weight:155.63

    Ref: 4Z-O-02163

    5mg
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    10mg
    444.00€
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    635.00€
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  • Acotiamide Impurity 46


    Formula:C15H16N2O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:352.37

    Ref: 4Z-A-140013

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • Oxiconazole Nitrate

    CAS:
    Formula:C18H13Cl4N3O·HNO3
    Color and Shape:White To Off-White Solid
    Molecular weight:429.12 63.01

    Ref: 4Z-O-121

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    444.00€
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    635.00€
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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

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    10mg
    444.00€
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    635.00€
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    825.00€
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  • Lamotrigine EP Impurity D

    CAS:
    Formula:C9H5Cl2N3O2
    Color and Shape:Off-White Solid
    Molecular weight:258.06

    Ref: 4Z-L-013

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Omeprazole Impurity 72

    CAS:
    Formula:C8H9Cl2N
    Molecular weight:190.07

    Ref: 4Z-O-02162

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • 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
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Solifenacin Impurity 29

    CAS:
    Formula:C15H15NO
    Color and Shape:White To Off-White Solid
    Molecular weight:225.29

    Ref: 4Z-S-1844

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    444.00€
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  • Rabeprazole

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

    Ref: 4Z-R-201

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

    CAS:
    Formula:C14H11Cl2N
    Color and Shape:White To Off-White Solid
    Molecular weight:264.15

    Ref: 4Z-C-1932

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Pregabalin EP Impurity A ((S)-Pregabalin USP Related Compound C, (S)-Pregabalin Lactam Impurity)

    CAS:
    Formula:C8H15NO
    Color and Shape:Colorless Liquid
    Molecular weight:141.21

    Ref: 4Z-P-2732

    5mg
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    444.00€
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    635.00€
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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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  • Donepezil EP Impurity D (Donepezil Pyridine Analog Impurity)

    CAS:
    Formula:C17H17NO3
    Color and Shape:Pale Yellow Solid
    Molecular weight:283.33

    Ref: 4Z-D-1311

    5mg
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    10mg
    444.00€
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    635.00€
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    825.00€
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  • Midazolam Impurity 8

    CAS:
    Formula:C18H12ClFN2O3
    Molecular weight:358.75

    Ref: 4Z-M-255010

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • rac-O-Desmethyl Rabeprazole Impurity

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

    Ref: 4Z-R-2026

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

    CAS:
    Formula:C28H36N4O3S
    Color and Shape:Pale Yellow Solid
    Molecular weight:508.68

    Ref: 4Z-L-090007

    5mg
    To inquire
    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
  • NP-AHD-13C3

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

    Ref: 4Z-I-078005

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
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  • 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€
    100mg
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  • Glycopyrronium Bromide EP Impurity M

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

    Ref: 4Z-G-3246

    5mg
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    10mg
    444.00€
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    635.00€
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  • Isoconazole Nitrate

    CAS:
    Formula:C18H14Cl4N2O·HNO3
    Color and Shape:White To Off-White Solid
    Molecular weight:416.12 63.01

    Ref: 4Z-I-291

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Sertaconazole EP Impurity B

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

    Ref: 4Z-S-062002

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Dihydro Galanthaminone

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

    Ref: 4Z-G-0121

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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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
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • 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
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  • Ornidazole Impurity 20

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

    Ref: 4Z-O-1931

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

    CAS:
    Formula:C11H10FNO
    Molecular weight:191.21

    Ref: 4Z-V-051021

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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Albendazole Impurity 7 (Methyl Cyanocarbamate) Sodium Salt

    CAS:
    Formula:C3H3N2O2·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:99.07 22.99

    Ref: 4Z-A-1620

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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Varenicline Impurity 4 Trifluoroacetate


    Formula:C13H13N3O·C2HF3O2
    Molecular weight:227.27 114.02

    Ref: 4Z-V-2546

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

    CAS:
    Formula:C16H14F3N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:369.36

    Ref: 4Z-L-031

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • 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
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  • Ref: 4Z-O-023

    5mg
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    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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  • 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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  • 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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  • Vonoprazan Impurity 66 HCl

    CAS:
    Formula:C22H19F2N3·HCl
    Molecular weight:363.41 36.46

    Ref: 4Z-V-051076

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    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€
    25mg
    1,638.00€
    50mg
    2,366.00€
    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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    50mg
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    100mg
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  • Carbamazepine EP Impurity A (10,11-Dihydro Carbamazepine)

    CAS:
    Formula:C15H14N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:238.29

    Ref: 4Z-C-1917

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Carbamazepine-d4

    CAS:
    Formula:C15H8D4N2O
    Molecular weight:240.30

    Ref: 4Z-C-1946

    5mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
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  • Vonoprazan Impurity 67

    CAS:
    Formula:C18H18FN3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:359.42

    Ref: 4Z-V-051011

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Morinidazole

    CAS:
    Formula:C11H18N4O4
    Molecular weight:270.29

    Ref: 4Z-M-168001

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • rac-Pregabalin EP Impurity A (Pregabalin USP Related Compound C, Pregabalin Lactam Impurity)

    CAS:
    Formula:C8H15NO
    Color and Shape:Colorless Oil
    Molecular weight:141.21

    Ref: 4Z-P-274

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
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  • Albendazole EP Impurity A (Albendazole USP Related Compound A)

    CAS:
    Formula:C10H13N3S
    Color and Shape:Off-White Solid
    Molecular weight:207.30

    Ref: 4Z-A-163

    5mg
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    10mg
    444.00€
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    635.00€
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    825.00€
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  • Lurasidone Impurity 1

    CAS:
    Formula:C18H16N4S2
    Color and Shape:White To Off-White Solid
    Molecular weight:352.48

    Ref: 4Z-L-090010

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • N3-Methyl Esomeprazole

    CAS:
    Formula:C18H21N3O3S
    Color and Shape:Pale Brown Solid
    Molecular weight:359.44

    Ref: 4Z-O-02157

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

    CAS:
    Formula:C10H15NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:181.24

    Ref: 4Z-R-0715

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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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€
    100mg
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  • Imidafenacin Impurity 8 HCl

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

    Ref: 4Z-I-464

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Acotiamide Impurity 54


    Formula:C15H16N2O6S
    Color and Shape:Off-White Solid
    Molecular weight:352.37

    Ref: 4Z-A-140021

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    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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  • 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
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Piracetam Impurity 10

    CAS:
    Formula:C8H12N2O
    Molecular weight:152.20

    Ref: 4Z-P-150018

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    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
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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

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Varenicline Impurity 29


    Formula:C15H15N3O2
    Molecular weight:269.30

    Ref: 4Z-V-2544

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    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

    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 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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  • Rivastigmine USP Related Compound B

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

    Ref: 4Z-R-0719

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Albendazole Impurity 13

    CAS:
    Formula:C10H13N3OS
    Color and Shape:White To Off-White Solid
    Molecular weight:223.29

    Ref: 4Z-A-1630

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • rel-Galantamine EP Impurity A ((±)-Narwedine, (±)-Galanthaminone)

    CAS:
    Formula:C17H19NO3
    Color and Shape:Off-White Solid
    Molecular weight:285.34

    Ref: 4Z-G-0120

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Fenbendazole

    CAS:
    Formula:C15H13N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:299.35

    Ref: 4Z-F-132001

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Efinaconazole N-Oxide

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

    Ref: 4Z-E-097022

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


    Formula:C30H50N6O5S
    Molecular weight:606.83

    Ref: 4Z-A-140029

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • 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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  • Dimethyl Sulfone

    CAS:
    Formula:C2H6O2S
    Molecular weight:94.14

    Ref: 4Z-N-137015

    5mg
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    100mg
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  • N-Nitroso Varenicline

    CAS:
    Formula:C13H12N4O
    Color and Shape:Off-White Solid
    Molecular weight:240.27

    Ref: 4Z-V-2532

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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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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    10mg
    444.00€
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    635.00€
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    825.00€
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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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  • Butoconazole Impurity 5 HCl


    Formula:C25H20Cl4N2S2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:554.39 36.46

    Ref: 4Z-B-586

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • N-Nitroso Oxcarbazepine EP Impurity C


    Formula:C14H10N2O2
    Molecular weight:238.25

    Ref: 4Z-O-0643

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Acotiamide Impurity 6 Maleate

    CAS:
    Formula:C22H32N4O5S·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:464.58 116.07

    Ref: 4Z-A-140006

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

    CAS:
    Formula:C8H6O3
    Color and Shape:White To Off-White Solid
    Molecular weight:150.13

    Ref: 4Z-G-3220

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Rivastigmine EP Impurity C (Rivastigmine USP Related Compound D)

    CAS:
    Formula:C12H15NO3
    Color and Shape:Off-White Solid (Low M P )
    Molecular weight:221.26

    Ref: 4Z-R-0718

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
    100mg
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  • O-Acetyl Scopolamine HBr

    CAS:
    Formula:C19H23NO5·HBr
    Molecular weight:345.40 80.91

    Ref: 4Z-S-0129

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • 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
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
    100mg
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  • 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
  • O-Desmethyl Galantamine

    CAS:
    Formula:C16H19NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:273.33

    Ref: 4Z-G-017

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    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
    To inquire
  • Scopolamine Glucuronide

    CAS:
    Formula:C23H29NO10
    Molecular weight:479.48

    Ref: 4Z-S-016

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Ilaprazole Impurity 22


    Formula:C18H16N4OS
    Color and Shape:White To Off-White Solid
    Molecular weight:336.42

    Ref: 4Z-I-053025

    5mg
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    10mg
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    50mg
    To inquire
    100mg
    To inquire
  • Piracetam EP Impurity B (Methyl (2-Oxopyrrolidin-1-yl)acetate)

    CAS:
    Formula:C7H11NO3
    Color and Shape:Colorless Liquid
    Molecular weight:157.17

    Ref: 4Z-P-150004

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
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    825.00€
    100mg
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  • endo-Lurasidone

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

    Ref: 4Z-L-090038

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • rac-Lurasidone Impurity 51

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

    Ref: 4Z-L-090081

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

    CAS:
    Formula:C17H19N3O4S
    Color and Shape:Off-White Solid
    Molecular weight:361.42

    Ref: 4Z-O-026

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • 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
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Pantoprazole Impurity 14


    Formula:C9H8F2N2OS
    Molecular weight:230.23

    Ref: 4Z-P-0135

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • 6-O-Desmethyl Donepezil-d5 HCl

    CAS:
    Formula:C23H22D5NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:370.50 36.46

    Ref: 4Z-D-137

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Pantoprazole Impurity 56


    Formula:C24H24F2N4O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:534.53

    Ref: 4Z-P-0179

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

    CAS:
    Formula:C8H8N2O2
    Molecular weight:164.16

    Ref: 4Z-O-0241

    5mg
    To inquire
    10mg
    444.00€
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    635.00€
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    825.00€
    100mg
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  • 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
    To inquire
  • Darifenacin-d5

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

    Ref: 4Z-D-1725

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
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  • Pregabalin

    CAS:
    Formula:C8H17NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:159.23

    Ref: 4Z-P-273

    5mg
    To inquire
    10mg
    349.00€
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    444.00€
    50mg
    635.00€
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  • Ornidazole Related Compound 1

    CAS:
    Formula:C7H9N3O3
    Molecular weight:183.17

    Ref: 4Z-O-197

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

    CAS:
    Formula:C4H11NO2S·HCl
    Molecular weight:137.20 36.46

    Ref: 4Z-T-8610

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Terconazole EP Impurity A

    CAS:
    Formula:C26H31Cl2N5O3
    Color and Shape:White To Off-White Solid
    Molecular weight:532.47

    Ref: 4Z-T-142001

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • (R)-Rivastigmine D-Tartrate (Rivastigmine EP Impurity D D-Tartrate)

    CAS:
    Formula:C14H22N2O2·C4H6O6
    Molecular weight:250.34 150.09

    Ref: 4Z-R-074

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Lifitegrast Impurity 11

    CAS:
    Formula:C9H6O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:162.14

    Ref: 4Z-L-153013

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    10mg
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  • Tolterodine Impurity 4

    CAS:
    Formula:C22H31NO
    Color and Shape:Orange Liquid
    Molecular weight:325.50

    Ref: 4Z-T-1734

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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • 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
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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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  • Pantoprazole EP Impurity D and Pantoprazole EP Impurity F


    Formula:C17H17F2N3O4S
    Color and Shape:Off-White Semi-Solid
    Molecular weight:397.40

    Ref: 4Z-P-0115

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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • Carbamazepine Impurity 7

    CAS:
    Formula:C14H12N2O4
    Color and Shape:Brownish Yellow Solid
    Molecular weight:272.26

    Ref: 4Z-C-1934

    5mg
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    10mg
    444.00€
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    635.00€
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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

    5mg
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    10mg
    444.00€
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    635.00€
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    825.00€
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  • Darifenacin 4-Hydroxy Impurity HBr


    Formula:C28H31BrN2O2·HBr
    Color and Shape:Off-White Solid
    Molecular weight:507.48 80.91

    Ref: 4Z-D-1732

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • Carbamazepine-d10

    CAS:
    Formula:C15H2D10N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:246.34

    Ref: 4Z-C-191

    5mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    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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  • Isavuconazole

    CAS:
    Formula:C22H17F2N5OS
    Color and Shape:White To Off-White Solid
    Molecular weight:437.47

    Ref: 4Z-I-070019

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Donepezil Impurity 2

    CAS:
    Formula:C11H10O4
    Molecular weight:206.20

    Ref: 4Z-D-1327

    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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  • Thiamazole (Methimazole)

    CAS:
    Formula:C4H6N2S
    Molecular weight:114.17

    Ref: 4Z-T-416006

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Atropine Impurity 18


    Formula:C17H23NO4
    Molecular weight:305.37

    Ref: 4Z-A-151045

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Pantoprazole Sulfide Dimer

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

    Ref: 4Z-P-0120

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

    CAS:
    Formula:C13H18O5S
    Molecular weight:286.34

    Ref: 4Z-I-145

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    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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  • 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
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • 4'-Hydroxyatropine

    CAS:
    Formula:C17H23NO4
    Molecular weight:305.37

    Ref: 4Z-A-151042

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    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
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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
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Vonoprazan Impurity 17

    CAS:
    Formula:C11H8FNO2
    Molecular weight:205.19

    Ref: 4Z-V-051019

    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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  • 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
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  • Pregabalin Impurity 102

    CAS:
    Formula:C20H35NO11
    Molecular weight:465.50

    Ref: 4Z-P-27134

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Carbamazepine Impurity 13

    CAS:
    Formula:C15H9BrClNO
    Molecular weight:334.60

    Ref: 4Z-C-1943

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Carbamazepine (Oxcarbazepine EP Impurity A)

    CAS:
    Formula:C15H12N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:236.28

    Ref: 4Z-C-199

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Varenicline N-Oxide

    CAS:
    Formula:C13H13N3O
    Color and Shape:Pink Solid
    Molecular weight:227.27

    Ref: 4Z-V-2526

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    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
  • Miconazole EP Impurity B

    CAS:
    Formula:C18H15Cl3N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:381.68

    Ref: 4Z-M-734

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Lurasidone Impurity 33 (exo-2,3-Norbornanedicarboximide)

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

    Ref: 4Z-L-090045

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Pregabalin-d4

    CAS:
    Formula:C8H13D4NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:163.25

    Ref: 4Z-P-272

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • 5-Hydroxy Omeprazole-d3

    CAS:
    Formula:C17H16D3NO4S
    Molecular weight:364.43

    Ref: 4Z-O-027

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Efinaconazole Impurity 45

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

    Ref: 4Z-E-097049

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Trimebutine EP Impurity C (Trimethoprim EP Impurity H)

    CAS:
    Formula:C11H14O5
    Color and Shape:Off-White Solid
    Molecular weight:226.23

    Ref: 4Z-T-168

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
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    825.00€
    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
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Scopolamine (Hyoscine)

    CAS:
    Formula:C17H21NO4
    Color and Shape:Light Yellow Sticky Oil
    Molecular weight:303.36

    Ref: 4Z-S-0120

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Ipratropium Bromide EP Impurity A Bromide (Ipratropium Bromide USP Related Compound A)

    CAS:
    Formula:C11H22NO·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:184.30 79.90

    Ref: 4Z-I-116

    5mg
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    10mg
    444.00€
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    635.00€
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    825.00€
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  • (S)-Luliconazole-Z-Isomer


    Formula:C14H9Cl2N3S2
    Color and Shape:Brown Yellow Solid
    Molecular weight:354.28

    Ref: 4Z-L-366

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • 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
  • (S)-Modafinil

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

    Ref: 4Z-M-335

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • (R)-Oxybutynin HCl

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

    Ref: 4Z-O-073

    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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  • Varenicline Impurity 14-d4


    Formula:C13H6D4F3N3O5
    Molecular weight:349.26

    Ref: 4Z-V-2547

    5mg
    To inquire
    10mg
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    25mg
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    50mg
    To inquire
    100mg
    To inquire
  • Cyclopentolate N-Oxide

    CAS:
    Formula:C17H25NO4
    Molecular weight:307.39

    Ref: 4Z-C-226004

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Midazolam Impurity 9


    Formula:C18H13ClFN3O2
    Molecular weight:357.77

    Ref: 4Z-M-255011

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Pregabalin Impurity 80 (3-Isobutylglutaric Acid)

    CAS:
    Formula:C9H16O4
    Color and Shape:White To Off-White Solid (M P 40 0 ºc)
    Molecular weight:188.22

    Ref: 4Z-P-278

    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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  • 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
    To inquire
  • Sertaconazole EP Impurity C

    CAS:
    Formula:C9H7ClOS
    Color and Shape:White To Off-White Solid
    Molecular weight:198.66

    Ref: 4Z-S-062003

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
    100mg
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  • Rufinamide Impurity 2

    CAS:
    Formula:C10H7F2N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:239.18

    Ref: 4Z-R-394

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Lamotrigine EP Impurity B and Lamotrigine EP Impurity C

    CAS:
    Formula:C9H7Cl2N5
    Color and Shape:Yellow Solid
    Molecular weight:256.09

    Ref: 4Z-L-0133

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

    CAS:
    Formula:C13H15NO2
    Color and Shape:Yellow Solid
    Molecular weight:217.27

    Ref: 4Z-Z-027004

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

    CAS:
    Formula:C19H17F3N2O3S·HCl
    Molecular weight:410.41 36.46

    Ref: 4Z-A-363001

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Ipratropium Bromide EP Impurity F Bromide

    CAS:
    Formula:C20H28NO2·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:314.45 79.90

    Ref: 4Z-I-115

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


    Formula:C44H41Cl4N11O6
    Color and Shape:Off-White Solid
    Molecular weight:961.68

    Ref: 4Z-I-0312

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Ref: 4Z-A-1614

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    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
  • 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
  • Clotrimazole N-Oxide


    Formula:C22H17ClN2O
    Color and Shape:Off-White Solid
    Molecular weight:360.84

    Ref: 4Z-C-2614

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

    CAS:
    Formula:C7H11N3O3
    Molecular weight:185.18

    Ref: 4Z-S-0232

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