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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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  • Trimebutine Impurity 4 HCl

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

    Ref: 4Z-T-1617

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    508.00€
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    825.00€
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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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    444.00€
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    635.00€
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  • Flavoxate EP Impurity A (Flavoxate USP Related Compound A)

    CAS:
    Formula:C17H12O4
    Color and Shape:White To Off-White Solid
    Molecular weight:280.28

    Ref: 4Z-F-203

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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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  • Miconazole Impurity 7

    CAS:
    Formula:C9H10O3
    Color and Shape:White To Off-White Solid
    Molecular weight:166.18

    Ref: 4Z-M-7321

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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

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    1,214.00€
    25mg
    2,184.00€
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    3,398.00€
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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

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    444.00€
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  • Lamotrigine Impurity 19


    Formula:C9H7Cl2N5O
    Molecular weight:272.09

    Ref: 4Z-L-0135

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    2,427.00€
    25mg
    4,368.00€
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    7,220.00€
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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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    635.00€
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    1,032.00€
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  • Tiotropium Bromide Impurity 3

    CAS:
    Formula:C9H11BrO
    Color and Shape:Colorless Liquid
    Molecular weight:215.09

    Ref: 4Z-T-3221

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  • Rabeprazole Impurity 1

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

    Ref: 4Z-R-2022

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    1,335.00€
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    2,366.00€
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    3,944.00€
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  • Promethazine Sulfoxide N-Oxide HCl

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

    Ref: 4Z-P-1810

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  • Tiotropium Bromide Impurity 7

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

    Ref: 4Z-T-3223

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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

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  • Ornidazole

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

    Ref: 4Z-O-194

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    349.00€
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    444.00€
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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

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    508.00€
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    825.00€
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  • Pantoprazole EP Impurity D

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

    Ref: 4Z-P-018

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    635.00€
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    1,032.00€
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  • Miconazole Related Compound 1

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

    Ref: 4Z-M-7312

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    10mg
    910.00€
    25mg
    1,638.00€
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    2,366.00€
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  • Luliconazole-d3

    CAS:
    Formula:C14H6D3Cl2N3S2
    Molecular weight:357.29

    Ref: 4Z-L-368

    5mg
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    10mg
    4,854.00€
    25mg
    8,979.00€
    50mg
    14,560.00€
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  • Omeprazole-d3

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

    Ref: 4Z-O-021

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
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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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    698.00€
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    1,153.00€
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    2,002.00€
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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

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    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Darifenacin N-Oxide (Mixture of Diastereomers)

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

    Ref: 4Z-D-1724

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    825.00€
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    1,153.00€
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  • Vonoprazan Impurity 19

    CAS:
    Formula:C11H10FNO
    Molecular weight:191.21

    Ref: 4Z-V-051021

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    10mg
    508.00€
    25mg
    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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    635.00€
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  • Aclidinium Bromide

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

    Ref: 4Z-A-211002

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    349.00€
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    444.00€
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  • Lifitegrast Impurity 3

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

    Ref: 4Z-L-153005

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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€
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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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  • Carbamazepine Impurity 15

    CAS:
    Formula:C14H10BrN
    Molecular weight:272.15

    Ref: 4Z-C-1945

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
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    3,398.00€
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  • Trimebutine Impurity 2 HCl

    CAS:
    Formula:C12H19NO·HCl
    Molecular weight:193.29 36.46

    Ref: 4Z-T-1615

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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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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
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  • Solifenacin Impurity 33


    Formula:C22H19NO2
    Color and Shape:Colorless Oil
    Molecular weight:329.40

    Ref: 4Z-S-1848

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • rac-Pregabalin

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

    Ref: 4Z-P-279

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Rabeprazole Sodium Salt

    CAS:
    Formula:C18H20N3O3S·Na
    Color and Shape:Off-White Solid
    Molecular weight:358.44 22.99

    Ref: 4Z-R-203

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Orphenadrine EP Impurity E HCl (Orphenadrine USP Related Compound E HCl)

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

    Ref: 4Z-O-0511

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Tolterodine Impurity 4

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

    Ref: 4Z-T-1734

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Itraconazole Impurity 12

    CAS:
    Formula:C16H23N5O
    Color and Shape:Off-White Solid
    Molecular weight:301.39

    Ref: 4Z-I-0338

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
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  • Lifitegrast Impurity 15


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

    Ref: 4Z-L-153017

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Tinidazole Impurity 14 HCl

    CAS:
    Formula:C4H6N2O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:98.11 36.46

    Ref: 4Z-T-8614

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Solifenacin Impurity 21

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

    Ref: 4Z-S-1834

    5mg
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  • Biperiden EP Impurity B


    Formula:C21H29NO
    Color and Shape:White To Off-White Solid
    Molecular weight:311.47

    Ref: 4Z-B-111005

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
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  • Fenbendazole EP Impurity C


    Formula:C27H23N5O2S2
    Molecular weight:513.63

    Ref: 4Z-F-132006

    5mg
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  • Donepezil N-Oxide

    CAS:
    Formula:C24H29NO4
    Color and Shape:Off-White Solid
    Molecular weight:395.50

    Ref: 4Z-D-1317

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Pantoprazole Impurity 61 DiHCl

    CAS:
    Formula:C16H15F2N3O3·2HCl
    Molecular weight:335.31 2*36.46

    Ref: 4Z-P-0184

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


    Formula:C22H22Cl2N2O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:513.39

    Ref: 4Z-L-153012

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Fesoterodine Impurity 11 HCl

    CAS:
    Formula:C27H39NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:425.62 36.46

    Ref: 4Z-F-3415

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
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  • Oxcarbazepine EP Impurity K (Oxcarbazepine USP Related Compound A)

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

    Ref: 4Z-O-0618

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Voriconazole-d3

    CAS:
    Formula:C16H11D3F3N5O
    Color and Shape:White To Off-White Solid
    Molecular weight:352.34

    Ref: 4Z-V-1027

    5mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    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
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Lansoprazole EP Impurity E (Rabeprazole EP Impurity F, Rabeprazole USP Related Compound C, 2-Mercaptobenzimidazole)

    CAS:
    Formula:C7H6N2S
    Color and Shape:White To Off-White Solid
    Molecular weight:150.20

    Ref: 4Z-L-0313

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • (R)-Desmethyl Rabeprazole Sodium Salt


    Formula:C17H18N3O3S·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:344.42 22.99

    Ref: 4Z-R-2019

    5mg
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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

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Lurasidone Impurity 6


    Formula:C29H36N4O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:536.69

    Ref: 4Z-L-090015

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • (R)-Pantoprazole-d6

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

    Ref: 4Z-P-0117

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Tiotropium-d6 Bromide

    CAS:
    Formula:C19H16D6NO4S2·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:398.54 79.90

    Ref: 4Z-T-3215

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
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  • Isavuconazole Impurity 38

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

    Ref: 4Z-I-070040

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    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
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Tinidazole Impurity 3

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

    Ref: 4Z-T-863

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

    CAS:
    Formula:C11H18N4O5
    Color and Shape:Pale Yellow Solid
    Molecular weight:286.29

    Ref: 4Z-M-168002

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Fesoterodine Impurity 12

    CAS:
    Formula:C48H66N2O4
    Color and Shape:White To Off-White Semi-Solid (Low M P )
    Molecular weight:735.07

    Ref: 4Z-F-3416

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Ornidazole Impurity 33

    CAS:
    Formula:C7H9N3O3
    Molecular weight:183.17

    Ref: 4Z-O-1946

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Letrozole Impurity 9

    CAS:
    Formula:C10H8N4
    Color and Shape:White To Off-White Solid
    Molecular weight:184.20

    Ref: 4Z-L-166

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Zolpidem EP Impurity C

    CAS:
    Formula:C11H12O3
    Color and Shape:White To Off-White Solid
    Molecular weight:192.21

    Ref: 4Z-Z-027009

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • (R)-Desmethyl Rabeprazole


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

    Ref: 4Z-R-2025

    5mg
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  • Darifenacin Impurity 11 (UK-201705)

    CAS:
    Formula:C28H30N2O2
    Color and Shape:Off-White Solid
    Molecular weight:426.56

    Ref: 4Z-D-1716

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Lamotrigine EP Impurity C

    CAS:
    Formula:C9H7Cl2N5
    Color and Shape:Yellow Solid
    Molecular weight:256.10

    Ref: 4Z-L-016

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    10mg
    444.00€
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  • Varenicline N,N-Dioxide

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

    Ref: 4Z-V-2527

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
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    100mg
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  • Lansoprazole Impurity 11

    CAS:
    Formula:C10H10F3NO3
    Molecular weight:249.19

    Ref: 4Z-L-0349

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Thiamazole EP Impurity A (Methimazole USP Related Compound A)

    CAS:
    Formula:C5H13NO2
    Color and Shape:Colourless Liquid
    Molecular weight:119.16

    Ref: 4Z-T-416005

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    10mg
    444.00€
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  • N-Nitroso Varenicline-d4

    CAS:
    Formula:C13H8D4N4O
    Molecular weight:244.29

    Ref: 4Z-V-2543

    5mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
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  • Esomeprazole Impurity 49 Sodium Salt

    CAS:
    Formula:C16H16N3O3S·Na
    Molecular weight:330.38 22.99

    Ref: 4Z-O-0234

    5mg
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    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
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    100mg
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  • Lansoprazole Impurity 21

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

    Ref: 4Z-L-0359

    5mg
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    444.00€
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    635.00€
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  • Thiamazole-d3 (Methimazole-d3)

    CAS:
    Formula:C4H3D3N2S
    Color and Shape:White To Off-White Solid
    Molecular weight:117.18

    Ref: 4Z-T-416001

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
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    100mg
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  • Acotiamide HCl

    CAS:
    Formula:C21H30N4O5S·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:450.56 36.46

    Ref: 4Z-A-140010

    5mg
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    10mg
    349.00€
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    444.00€
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  • Oxybutynin Impurity 2 (Phenylcyclohexylglycolic Acid Ethyl Ester)

    CAS:
    Formula:C16H22O3
    Color and Shape:Colorless Liquid
    Molecular weight:262.35

    Ref: 4Z-O-0721

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    10mg
    508.00€
    25mg
    825.00€
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  • Dextromethorphan HBr

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

    Ref: 4Z-D-0310

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    916.00€
  • 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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  • Orphenadrine USP Related Compound C (N-Desmethyl Orphenadrine HCl, Tofenacin HCl)

    CAS:
    Formula:C17H21NO·HCl
    Color and Shape:Off-White Solid
    Molecular weight:255.36 36.46

    Ref: 4Z-O-053

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


    Formula:C26H33NO4
    Color and Shape:Off-White Solid
    Molecular weight:423.56

    Ref: 4Z-D-1335

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Varenicline Impurity 28


    Formula:C30H28N6O4
    Molecular weight:536.59

    Ref: 4Z-V-2540

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • (S)-Lansoprazole

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

    Ref: 4Z-L-0330

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

    CAS:
    Formula:C8H12N2O
    Molecular weight:152.20

    Ref: 4Z-P-150018

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Lamotrigine Impurity 16

    CAS:
    Formula:C16H9Cl4N5O
    Color and Shape:White To Off-White Solid
    Molecular weight:429.08

    Ref: 4Z-L-0131

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Promethazine N-Oxide

    CAS:
    Formula:C17H20N2OS
    Color and Shape:White To Off-White Solid
    Molecular weight:300.42

    Ref: 4Z-P-188

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

    CAS:
    Formula:C7H10ClN3O4
    Color and Shape:Yellow Sticky Liquid
    Molecular weight:235.62

    Ref: 4Z-O-1911

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • (R)-Licarbazepine-d4

    CAS:
    Formula:C15H10D4N2O2
    Molecular weight:258.31

    Ref: 4Z-C-1913

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Albendazole Impurity 5 (2-Nitro-4-Thiocyanatoaniline)

    CAS:
    Formula:C7H5N3O2S
    Color and Shape:Yellow Solid
    Molecular weight:195.20

    Ref: 4Z-A-1618

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Donepezil EP Impurity F (Donepezil USP Related Compound A)

    CAS:
    Formula:C24H27NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:377.48

    Ref: 4Z-D-1322

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

    CAS:
    Formula:C7H11N3O4
    Color and Shape:Off-White Solid
    Molecular weight:201.18

    Ref: 4Z-O-193

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • 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
  • Oxcarbazepine enol-sulfate


    Formula:C15H12N2O5S
    Molecular weight:332.34

    Ref: 4Z-O-0610

    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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  • Omeprazole EP Impurity G (Esomeprazole Sodium EP Impurity G)

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

    Ref: 4Z-O-0231

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Lurasidone Impurity 27 HCl


    Formula:C28H34N4O2S·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:490.67 36.46

    Ref: 4Z-L-090037

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

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

    Ref: 4Z-M-7310

    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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  • Biperiden EP Impurity A


    Formula:C21H29NO
    Color and Shape:White To Off-White Solid
    Molecular weight:311.47

    Ref: 4Z-B-111004

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Ipratropium Bromide Impurity 7 HCl

    CAS:
    Formula:C10H19NO·HCl
    Molecular weight:169.27 36.46

    Ref: 4Z-I-1119

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • N-Acetyl Varenicline

    CAS:
    Formula:C15H15N3O
    Color and Shape:Yellow Solid
    Molecular weight:253.31

    Ref: 4Z-V-2521

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Donepezil Impurity 30

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

    Ref: 4Z-D-1355

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Rivastigmine Hydrogen Tartrate EP Impurity F HCl

    CAS:
    Formula:C11H17NO·HCl
    Color and Shape:Pale Yellow Solid
    Molecular weight:179.26 36.46

    Ref: 4Z-R-078

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • (1S,2S)-Ravuconazole-d4


    Formula:C22H13D4F2N5OS
    Molecular weight:441.49

    Ref: 4Z-R-150007

    5mg
    To inquire
    10mg
    4,368.00€
    25mg
    8,008.00€
    50mg
    13,104.00€
    100mg
    To inquire
  • rac-Rivastigmine HCl

    CAS:
    Formula:C14H22N2O2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:250.34 36.46

    Ref: 4Z-R-0725

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Biperiden EP Impurity A N-Oxide


    Formula:C21H29NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:327.47

    Ref: 4Z-B-111003

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

    CAS:
    Formula:C13H13N3
    Color and Shape:Pale Yellow Solid
    Molecular weight:211.27

    Ref: 4Z-V-251

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

    CAS:
    Formula:C21H29NO
    Color and Shape:White To Off-White Solid
    Molecular weight:311.47

    Ref: 4Z-B-111001

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Metopimazine-d6 Sulfoxide

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

    Ref: 4Z-M-366

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • (S)-Oxybutynin HCl

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

    Ref: 4Z-O-072

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
    100mg
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  • Flavoxate-d5

    CAS:
    Formula:C24H20D5NO4
    Color and Shape:White To Off-White Solid
    Molecular weight:396.50

    Ref: 4Z-F-202

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • 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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    10mg
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    50mg
    To inquire
    100mg
    To inquire
  • 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
    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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    635.00€
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  • rac-Lifitegrast-d4

    CAS:
    Formula:C29H20D4Cl2N2O7S
    Molecular weight:619.50

    Ref: 4Z-L-153002

    5mg
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    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Miconazole Impurity 11


    Formula:C15H11Cl4N3O
    Molecular weight:391.07

    Ref: 4Z-M-7327

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

    CAS:
    Formula:C23H29N5O2
    Color and Shape:Pale Pink Solid
    Molecular weight:407.52

    Ref: 4Z-I-0319

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Atropine EP Impurity B (Noratropine)

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

    Ref: 4Z-A-151034

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • 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
    To inquire
  • Oxcarbazepine Impurity 6

    CAS:
    Formula:C15H11BrClNO
    Molecular weight:336.61

    Ref: 4Z-O-0630

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

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

    Ref: 4Z-I-031

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • (S)-Luliconazole-E-Isomer

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

    Ref: 4Z-L-363

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Pregabalin Impurity 21

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

    Ref: 4Z-P-2749

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Terconazole Impurity 6

    CAS:
    Formula:C13H20N2O
    Molecular weight:220.32

    Ref: 4Z-T-142008

    5mg
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    10mg
    444.00€
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    635.00€
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    825.00€
    100mg
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  • Ref: 4Z-I-292

    5mg
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    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Omeprazole Acid Disodium Salt

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

    Ref: 4Z-O-0235

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • (R)-Pantoprazole

    CAS:
    Formula:C16H15F2N3O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:383.38

    Ref: 4Z-P-0119

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Efinaconazole Impurity 30

    CAS:
    Formula:C7H13NO3
    Color and Shape:Pale Yellow Oil
    Molecular weight:159.19

    Ref: 4Z-E-097040

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

    CAS:
    Formula:C7H6N2
    Molecular weight:118.14

    Ref: 4Z-I-126006

    5mg
    To inquire
    10mg
    349.00€
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    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Lurasidone Metabolite 14326-d8

    CAS:
    Formula:C28H28D8N4O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:516.74

    Ref: 4Z-L-090006

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Tiotropium-d3 Bromide

    CAS:
    Formula:C19H19NO4S2D3·Br
    Molecular weight:395.54 79.90

    Ref: 4Z-T-322

    5mg
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  • Omeprazole Related Compound 8

    CAS:
    Formula:C9H13NO2
    Molecular weight:167.21

    Ref: 4Z-O-0251

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
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  • Varenicline-d4

    CAS:
    Formula:C13H9D4N3
    Color and Shape:Off-White Solid
    Molecular weight:215.29

    Ref: 4Z-V-252

    5mg
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    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
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  • Glycopyrronium Bromide EP Impurity L (Glycopyrrolate USP Related Compound L)

    CAS:
    Formula:C14H18O3
    Color and Shape:Colorless Liquid
    Molecular weight:234.30

    Ref: 4Z-G-322

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    10mg
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    25mg
    825.00€
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  • Hyoscine Butylbromide EP Impurity H Bromide


    Formula:C21H32NO3·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:346.49 79.90

    Ref: 4Z-S-0119

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    10mg
    698.00€
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  • Itraconazole Impurity 13

    CAS:
    Formula:C13H13Cl2N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:330.17

    Ref: 4Z-I-0339

    5mg
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    10mg
    698.00€
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    1,153.00€
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  • (S)-Licarbazepine-d4

    CAS:
    Formula:C15H10D4N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:258.31

    Ref: 4Z-C-1914

    5mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
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  • Pantoprazole Impurity 44 HCl

    CAS:
    Formula:C10H13NO4·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:211.22 36.46

    Ref: 4Z-P-0175

    5mg
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    10mg
    444.00€
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  • Tolterodine EP Impurity G

    CAS:
    Formula:C22H31NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:341.50

    Ref: 4Z-T-1730

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    10mg
    698.00€
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  • Omeprazole Impurity 47


    Formula:C15H15N3O3S
    Color and Shape:Off-White Solid
    Molecular weight:317.37

    Ref: 4Z-O-0217

    5mg
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    50mg
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    100mg
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  • 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
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  • Glycopyrronium Bromide EP Impurity I Bromide (SR-Isomer) (Glycopyrrolate USP Related Compound I (SR-Isomer))


    Formula:C19H27ClNO3·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:352.88 79.90

    Ref: 4Z-G-3213

    5mg
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    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    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
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  • Acotiamide Impurity 28

    CAS:
    Formula:C13H12N2O6S
    Color and Shape:Off-White Solid
    Molecular weight:324.31

    Ref: 4Z-A-140045

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Oxybutynin EP Impurity C HCl (Oxybutynin USP Related Compound C)

    CAS:
    Formula:C21H29NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:343.47 36.46

    Ref: 4Z-O-0714

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Rabeprazole Impurity 14 HCl

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

    Ref: 4Z-R-2040

    5mg
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    10mg
    444.00€
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    635.00€
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    825.00€
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  • Donepezil Impurity 28 HCl

    CAS:
    Formula:C24H27NO3·HCl
    Molecular weight:377.49 36.46

    Ref: 4Z-D-1353

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

    CAS:
    Formula:C31H28Cl2N2O7S
    Color and Shape:White To Off-White Solid
    Molecular weight:643.53

    Ref: 4Z-L-153016

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Atropine Impurity 13

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

    Ref: 4Z-A-151035

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Ipratropium Bromide EP Impurity F Bromide (Mixture of Isomers)

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

    Ref: 4Z-I-1117

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


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

    Ref: 4Z-L-153018

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Biperiden Epoxide


    Formula:C21H29NO2
    Molecular weight:327.47

    Ref: 4Z-B-111014

    5mg
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    50mg
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    100mg
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  • Imidafenacin Impurity 9

    CAS:
    Formula:C18H21N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:295.39

    Ref: 4Z-I-468

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Esomeprazole Impurity 26

    CAS:
    Formula:C15H15N3OS
    Color and Shape:Off-White Solid
    Molecular weight:285.37

    Ref: 4Z-O-0281

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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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€
    100mg
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  • (R)-Tebuconazole

    CAS:
    Formula:C16H22ClN3O
    Molecular weight:307.82

    Ref: 4Z-T-140003

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

    CAS:
    Formula:C15H20ClN3O
    Color and Shape:White To Off-White Solid
    Molecular weight:293.80

    Ref: 4Z-P-192003

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • (S)-Fesoterodine Fumarate

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

    Ref: 4Z-F-3423

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Ref: 4Z-S-0132

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Albendazole Impurity 4 (2-Nitroaniline)

    CAS:
    Formula:C6H6N2O2
    Color and Shape:Brown Solid
    Molecular weight:138.12

    Ref: 4Z-A-1617

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Lansoprazole EP Impurity C (Lansoprazole USP Related Compound B (Free Form), Lansoprazole Sulfide)

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

    Ref: 4Z-L-0311

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
    100mg
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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

    5mg
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    444.00€
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    635.00€
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  • Ornidazole Impurity 1

    CAS:
    Formula:C7H8ClN3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:201.61

    Ref: 4Z-O-196

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • (R)-Modafinil

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

    Ref: 4Z-M-336

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • 2,2,5-Trimethyl-3-Nitrosooxazolidine

    CAS:
    Formula:C6H12N2O2
    Molecular weight:144.17

    Ref: 4Z-O-040003

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Itraconazole-d9

    CAS:
    Formula:C35H29D9Cl2N8O4
    Color and Shape:Off-White Solid
    Molecular weight:714.70

    Ref: 4Z-I-036

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


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

    Ref: 4Z-O-0720

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Atropine EP Impurity E (7-β-Hydroxyhyoscyamine)

    CAS:
    Formula:C17H23NO4
    Molecular weight:305.37

    Ref: 4Z-A-151043

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


    Formula:C30H38N6S2
    Color and Shape:Off-White Solid
    Molecular weight:546.80

    Ref: 4Z-L-090012

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Lurasidone Metabolite 14283-d8

    CAS:
    Formula:C28H28D8N4O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:516.74

    Ref: 4Z-L-090005

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • N-Desethyl Oxybutynin HCl

    CAS:
    Formula:C20H27NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:329.44 36.46

    Ref: 4Z-O-074

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Metronidazole-d4

    CAS:
    Formula:C6H5D4N3O3
    Color and Shape:Off-White Solid
    Molecular weight:175.18

    Ref: 4Z-M-639

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

    CAS:
    Formula:C5H7N3O3
    Color and Shape:Off-White Solid
    Molecular weight:157.13

    Ref: 4Z-M-633

    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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  • Efinaconazole-d4

    CAS:
    Formula:C18H18D4F2N4O
    Color and Shape:White To Off-White Solid
    Molecular weight:352.42

    Ref: 4Z-E-097009

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • Ravuconazole Impurity 2


    Formula:C22H15F2N5S
    Molecular weight:419.45

    Ref: 4Z-R-150008

    5mg
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    100mg
    To inquire
  • Tolterodine EP Impurity E HCl

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

    Ref: 4Z-T-1729

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Pregabalin Impurity 13

    CAS:
    Formula:C9H15NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:169.23

    Ref: 4Z-P-2717

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

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

    Ref: 4Z-E-097048

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Albendazole EP Impurity L

    CAS:
    Formula:C12H15N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:265.33

    Ref: 4Z-A-1626

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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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
    To inquire
  • Ilaprazole Impurity 23


    Formula:C18H15ClN4OS
    Color and Shape:Off-White Solid
    Molecular weight:370.86

    Ref: 4Z-I-053026

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

    CAS:
    Formula:C15H13Cl4NO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:365.09 36.46

    Ref: 4Z-M-736

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
    100mg
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  • Orphenadrine EP Impurity C HCl (N,N-Didesmethyl Orphenadrine HCl)

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

    Ref: 4Z-O-0510

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Ipratropium Bromide EP Impurity E (N-Isopropyl Noratropine)

    CAS:
    Formula:C19H27NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:317.43

    Ref: 4Z-I-1124

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Ref: 4Z-M-3314

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • Lurasidone Impurity 30

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

    Ref: 4Z-L-090042

    5mg
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    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • N-Formyl Varenicline

    CAS:
    Formula:C14H13N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:239.28

    Ref: 4Z-V-253

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • N-Methyl Varenicline

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

    Ref: 4Z-V-2522

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

    CAS:
    <p>Desfesoterodine (5-HMT) is a new muscarinic receptor antagonist with Kb of 0.84 nM.</p>
    Formula:C22H31NO2
    Purity:99.77%
    Color and Shape:Solid
    Molecular weight:341.49
  • Varenicline Impurity 31

    CAS:
    Formula:C11H9NO2
    Molecular weight:187.20

    Ref: 4Z-V-2548

    5mg
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    100mg
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  • Pregabalin Impurity 115


    Formula:C23H40N2O4
    Molecular weight:408.58

    Ref: 4Z-P-27147

    5mg
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    100mg
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  • Solifenacin EP Impurity H Succinate

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

    Ref: 4Z-S-1813

    5mg
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    10mg
    910.00€
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    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Carbamazepine Impurity 17-d5


    Formula:C16H10D5NO4
    Molecular weight:290.33

    Ref: 4Z-C-1949

    5mg
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    100mg
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  • Imidafenacin Impurity 16


    Formula:C36H32N4
    Color and Shape:White To Off-White Solid
    Molecular weight:520.68

    Ref: 4Z-I-4615

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • cis-Itraconazole Impurity 40


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

    Ref: 4Z-I-0324

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Midazolam Impurity 8

    CAS:
    Formula:C18H12ClFN2O3
    Molecular weight:358.75

    Ref: 4Z-M-255010

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