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Benzimidazole and Imidazole Derivatives

Benzimidazole and Imidazole Derivatives

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

Found 10373 products of "Benzimidazole and Imidazole Derivatives"

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  • Scopolamine N-Oxide

    CAS:
    Formula:C17H21NO5
    Color and Shape:White To Off-White Solid
    Molecular weight:319.36

    Ref: 4Z-S-017

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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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  • Lansoprazole-d4

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

    Ref: 4Z-L-034

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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
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  • Oxcarbazepine EP Impurity M (Oxcarbazepine USP Related Compound D)

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

    Ref: 4Z-O-0633

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  • Solifenacin EP Impurity H

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

    Ref: 4Z-S-1869

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  • Rivastigmine USP Related Compound F

    CAS:
    Formula:C12H15NO2
    Color and Shape:Colorless Liquid
    Molecular weight:205.26

    Ref: 4Z-R-0713

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  • Tiotropium Bromide Impurity 1

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

    Ref: 4Z-T-3219

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    1,153.00€
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  • Vonoprazan Impurity 45 DiHCl

    CAS:
    Formula:C17H16FN3O2S·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:345.39 2*36.46

    Ref: 4Z-V-051047

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    2,184.00€
    25mg
    4,004.00€
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    6,674.00€
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  • Pregabalin Impurity 11 HCl

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

    Ref: 4Z-P-2738

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  • Pantoprazole EP Impurity F

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

    Ref: 4Z-P-019

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    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
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  • Omeprazole-d3

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

    Ref: 4Z-O-021

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  • Atropine

    CAS:
    Formula:C17H23NO3
    Molecular weight:289.38

    Ref: 4Z-A-151001

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    349.00€
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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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  • Imidocarb Impurity 3 Dipropionate


    Formula:C19H22N6O2·2C3H6O2
    Molecular weight:366.43 2*74.08

    Ref: 4Z-I-264

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  • 1-Vinyl-1H-Imidazole

    CAS:
    Formula:C5H6N2
    Color and Shape:Pale Yellow Liquid
    Molecular weight:94.12

    Ref: 4Z-I-078028

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  • Albendazole-d7

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

    Ref: 4Z-A-165

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  • Acotiamide Impurity 45


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

    Ref: 4Z-A-140012

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  • Esomeprazole Impurity 43


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

    Ref: 4Z-O-02102

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    2,427.00€
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  • Imidafenacin Impurity 18 HBr


    Formula:C18H20N2O2·HBr
    Color and Shape:White To Off-White Solid
    Molecular weight:296.37 80.91

    Ref: 4Z-I-4617

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    1,153.00€
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  • Tropicamide EP Impurity B (Tropicamide USP Related Compound B)

    CAS:
    Formula:C17H18N2O
    Color and Shape:Orange Oil
    Molecular weight:266.34

    Ref: 4Z-T-218003

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  • Glycopyrrolate Impurity 7

    CAS:
    Formula:C14H18O3
    Molecular weight:234.30

    Ref: 4Z-G-3223

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    1,153.00€
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  • Piracetam Impurity 1

    CAS:
    Formula:C7H12N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:156.19

    Ref: 4Z-P-150008

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    508.00€
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    825.00€
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    1,153.00€
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  • (R)-Lansoprazole-d4 (Dexlansoprazole-d4)

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

    Ref: 4Z-L-0321

    5mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
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  • Ornidazole Impurity 30 Sodium Salt

    CAS:
    Formula:C7H10ClN3O6P·Na
    Molecular weight:298.60 22.99

    Ref: 4Z-O-1943

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  • Secnidazole Impurity 1

    CAS:
    Formula:C7H11N3O3
    Molecular weight:185.18

    Ref: 4Z-S-0232

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    825.00€
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  • Acotiamide Impurity 4


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

    Ref: 4Z-A-140004

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    1,153.00€
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  • Tinidazole Impurity 5 HCl


    Formula:C8H13N3O3S·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:231.28 36.46

    Ref: 4Z-T-865

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  • Scopolamine Impurity 5 Bromide

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

    Ref: 4Z-S-0128

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  • N-Nitroso Promethazine EP Impurity C

    CAS:
    Formula:C16H17N3OS
    Molecular weight:299.39

    Ref: 4Z-P-1820

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    698.00€
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  • Donepezil Impurity 3

    CAS:
    Formula:C24H27NO4
    Color and Shape:Off-White Solid
    Molecular weight:393.48

    Ref: 4Z-D-1328

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    10mg
    910.00€
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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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    444.00€
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  • Vonoprazan Impurity 9

    CAS:
    Formula:C17H16FN3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:361.39

    Ref: 4Z-V-051009

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    10mg
    910.00€
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    1,638.00€
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  • Lifitegrast Impurity 12

    CAS:
    Formula:C29H26N2O7S
    Color and Shape:White To Off-White Solid
    Molecular weight:546.59

    Ref: 4Z-L-153014

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


    Formula:C21H30N4O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:450.55

    Ref: 4Z-A-140002

    5mg
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    10mg
    698.00€
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    1,153.00€
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  • Biperiden-d5

    CAS:
    Formula:C21H24D5NO
    Molecular weight:316.50

    Ref: 4Z-B-111015

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
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  • Isoconazole Nitrate EP Impurity C Nitrate (Isoconazole EP Impurity D Nitrate, Miconazole Nitrate)

    CAS:
    Formula:C18H14Cl4N2O·HNO3
    Color and Shape:White To Off-White Solid
    Molecular weight:416.14 63.01

    Ref: 4Z-I-294

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  • Efinaconazole Impurity 25 (Mixture of Diastereomers)

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

    Ref: 4Z-E-097035

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    444.00€
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  • Modafinil EP Impurity C

    CAS:
    Formula:C16H16O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:288.36

    Ref: 4Z-M-3318

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Ref: 4Z-R-0735

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


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

    Ref: 4Z-I-053006

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    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
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  • Omeprazole Related Compound 13 HCl

    CAS:
    Formula:C9H12ClNO·HCl
    Color and Shape:Off-White Solid
    Molecular weight:185.65 36.46

    Ref: 4Z-O-0245

    5mg
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    444.00€
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  • N-Desalkyl Itraconazole-d8

    CAS:
    Formula:C31H22D8Cl2N8O4
    Color and Shape:Off-White Solid
    Molecular weight:657.58

    Ref: 4Z-I-0318

    5mg
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    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
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  • Rivastigmine N-Oxide HCl

    CAS:
    Formula:C14H22N2O3·HCl
    Color and Shape:Pale Yellow Liquid
    Molecular weight:266.34 36.46

    Ref: 4Z-R-0721

    5mg
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    10mg
    508.00€
    25mg
    825.00€
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  • Varenicline Impurity 14

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

    Ref: 4Z-V-2523

    5mg
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    10mg
    508.00€
    25mg
    825.00€
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  • Ornidazole Impurity 10

    CAS:
    Formula:C6H8ClN3O3
    Color and Shape:Pale Red Solid
    Molecular weight:205.60

    Ref: 4Z-O-1920

    5mg
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    10mg
    698.00€
    25mg
    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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  • 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€
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  • (S)-Tebuconazole

    CAS:
    Formula:C16H22ClN3O
    Molecular weight:307.82

    Ref: 4Z-T-140004

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

    CAS:
    Formula:C13H14FN3O
    Molecular weight:247.27

    Ref: 4Z-Z-042005

    5mg
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    10mg
    508.00€
    25mg
    825.00€
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    1,153.00€
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  • Carbamazepine Impurity 16-d5

    CAS:
    Formula:C14H6D5NO
    Molecular weight:214.28

    Ref: 4Z-C-1947

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  • Lurasidone Impurity 24


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

    Ref: 4Z-L-090034

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
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  • (R)-Rabeprazole Sodium Salt

    CAS:
    Formula:C18H20N3O3S·Na
    Color and Shape:Pale Yellow Solid
    Molecular weight:358.44 22.99

    Ref: 4Z-R-2013

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • 4-Hydroxy Ipratropium Bromide


    Formula:C20H30NO4·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:348.47 79.90

    Ref: 4Z-I-118

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

    CAS:
    Formula:C17H15F2N3O2S·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:363.38 2 36.46

    Ref: 4Z-V-051003

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
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  • 5-Hydroxy Lansoprazole

    CAS:
    Formula:C16H14F3N3O3S
    Color and Shape:Pink Solid
    Molecular weight:385.36

    Ref: 4Z-L-033

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

    CAS:
    Formula:C8H8N2O2
    Molecular weight:164.16

    Ref: 4Z-O-0241

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
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  • Lurasidone Impurity 4

    CAS:
    Formula:C19H28N4S
    Color and Shape:Pale Yellow Solid
    Molecular weight:344.52

    Ref: 4Z-L-090013

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

    CAS:
    Formula:C20H20Cl2N2O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:471.35

    Ref: 4Z-L-153011

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Tolterodine EP Impurity D HCl

    CAS:
    Formula:C20H27NO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:297.44 36.46

    Ref: 4Z-T-1728

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
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  • Rivastigmine Hydrogen Tartrate EP Impurity G

    CAS:
    Formula:C9H12O2
    Color and Shape:Pale Yellow Liquid
    Molecular weight:152.19

    Ref: 4Z-R-079

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

    CAS:
    Formula:C8H13N3O4S
    Molecular weight:247.27

    Ref: 4Z-T-8619

    5mg
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  • Itraconazole Impurity 11

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

    Ref: 4Z-I-0337

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • rac-Darifenacin-d4

    CAS:
    Formula:C28H26D4N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:430.58

    Ref: 4Z-D-172

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Pregabalin Impurity 26

    CAS:
    Formula:C8H13NO2
    Color and Shape:Colorless Semi-Solid
    Molecular weight:155.20

    Ref: 4Z-P-2715

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Trimebutine EP Impurity A HCl

    CAS:
    Formula:C12H19NO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:193.29 36.46

    Ref: 4Z-T-1614

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Lansoprazole EP Impurity B N-Oxide (Lansoprazole USP Related Compound A N-Oxide, Lansoprazole Sulfone N-Oxide)

    CAS:
    Formula:C16H14F3N3O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:401.36

    Ref: 4Z-L-0315

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Itraconazole

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

    Ref: 4Z-I-031

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Omeprazole Impurity 70

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

    Ref: 4Z-O-0227

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

    CAS:
    Formula:C22H30N6O3S
    Molecular weight:458.58

    Ref: 4Z-A-176001

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

    CAS:
    Formula:C3H6N2O
    Molecular weight:86.09

    Ref: 4Z-I-118002

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Pregabalin Impurity 12

    CAS:
    Formula:C18H28N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:320.43

    Ref: 4Z-P-2739

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

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

    Ref: 4Z-D-171

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

    CAS:
    Formula:C11H12O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:192.21

    Ref: 4Z-D-139

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Ornidazole Impurity 16

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

    Ref: 4Z-O-1927

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Varenicline Impurity 11 DiHCl

    CAS:
    Formula:C12H13N3·2HCl
    Color and Shape:Off-White Solid
    Molecular weight:199.26 2*36.46

    Ref: 4Z-V-2517

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

    CAS:
    Formula:C22H12D5ClN2
    Molecular weight:349.87

    Ref: 4Z-C-261

    5mg
    758.00€
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Imidafenacin Impurity 5

    CAS:
    Formula:C19H19N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:305.38

    Ref: 4Z-I-462

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Ref: 4Z-C-1940

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

    CAS:
    Formula:C18H25NO3
    Molecular weight:303.40

    Ref: 4Z-G-3226

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


    Formula:C12H16N2O3
    Molecular weight:236.27

    Ref: 4Z-T-1620

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Solifenacin Impurity 18 HCl

    CAS:
    Formula:C15H13N·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:207.28 36.46

    Ref: 4Z-S-1863

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Esomeprazole Impurity 12


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

    Ref: 4Z-O-0262

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • 3-Hydroxy Donepezil (Mixture of Diastereomers)

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

    Ref: 4Z-D-1324

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    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
    To inquire
  • N-Desalkyl Itraconazole

    CAS:
    Formula:C31H30Cl2N8O4
    Color and Shape:Off-White Solid
    Molecular weight:649.53

    Ref: 4Z-I-0314

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • (R)-O-Desmethyl Rabeprazole Impurity

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

    Ref: 4Z-R-2021

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Metronidazole (Metronidazole Benzoate EP Impurity A)

    CAS:
    Formula:C6H9N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:171.16

    Ref: 4Z-M-6313

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Donepezil Impurity 23


    Formula:C24H29NO4
    Molecular weight:395.50

    Ref: 4Z-D-1348

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Carbamazepine Impurity 12

    CAS:
    Formula:C15H12ClNO
    Molecular weight:257.72

    Ref: 4Z-C-1939

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

    CAS:
    Formula:C17H12D4FN3O2S·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:349.42 116.07

    Ref: 4Z-V-051068

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Vonoprazan Impurity 85

    CAS:
    Formula:C11H8FNO
    Molecular weight:189.19

    Ref: 4Z-V-051096

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Clotrimazole Impurity 7

    CAS:
    Formula:C13H9Cl3
    Color and Shape:Colorless Liquid
    Molecular weight:271.57

    Ref: 4Z-C-2611

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • ent-Lurasidone Impurity 34 Mesylate


    Formula:C19H26N3S·CH3O3S
    Molecular weight:328.50 95.09

    Ref: 4Z-L-090097

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • (S)-5-Hydroxymethyl Tolterodine

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

    Ref: 4Z-T-1716

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Trospium-d8 Chloride

    CAS:
    Formula:C25H22D8NO3·Cl
    Color and Shape:White To Off-White Solid
    Molecular weight:400.57 35.45

    Ref: 4Z-T-221

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Solifenacin EP Impurity E (3-Quinuclidinol)

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

    Ref: 4Z-S-1831

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

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

    Ref: 4Z-O-194

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Lurasidone Impurity 18

    CAS:
    Formula:C8H16O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:192.27

    Ref: 4Z-L-090028

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

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

    Ref: 4Z-E-097004

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Luliconazole-d3

    CAS:
    Formula:C14H6D3Cl2N3S2
    Molecular weight:357.29

    Ref: 4Z-L-368

    5mg
    To inquire
    10mg
    4,854.00€
    25mg
    8,979.00€
    50mg
    14,560.00€
    100mg
    To inquire
  • Galantamine Impurity 2


    Formula:C17H21NO5
    Color and Shape:White To Off-White Solid
    Molecular weight:319.36

    Ref: 4Z-G-0117

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

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

    Ref: 4Z-G-016

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • (R)-Modafinil-d5

    CAS:
    Formula:C15H10D5NO2S
    Molecular weight:278.38

    Ref: 4Z-M-3311

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

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

    Ref: 4Z-T-173001

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Solifenacin Impurity 9


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

    Ref: 4Z-S-1868

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

    CAS:
    Formula:C16H15N3O4·HCl
    Molecular weight:313.31 36.46

    Ref: 4Z-O-02168

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Solifenacin EP Impurity F Succinate

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

    Ref: 4Z-S-1811

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • 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
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • 5-Hydroxymethyl Tolterodine Glucuronide

    CAS:
    Formula:C28H39NO8
    Color and Shape:Pale Yellow Solid
    Molecular weight:517.62

    Ref: 4Z-T-177

    5mg
    To inquire
    10mg
    6,067.00€
    25mg
    11,163.00€
    50mg
    18,200.00€
    100mg
    To inquire
  • Biperiden EP Impurity B


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

    Ref: 4Z-B-111005

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


    Formula:C10H9ClF3NO3
    Molecular weight:283.63

    Ref: 4Z-L-0351

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Esomeprazole Impurity 39 (Mixture of Isomers)


    Formula:C26H30N4O3S
    Molecular weight:478.61

    Ref: 4Z-O-0295

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Esomeprazole Impurity 51

    CAS:
    Formula:C26H30N4O3S
    Molecular weight:478.61

    Ref: 4Z-O-02189

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • 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
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Omeprazole Impurity 78

    CAS:
    Formula:C16H17N3O4S
    Molecular weight:347.39

    Ref: 4Z-O-02172

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • rac-Scopolamine (rac-Hyoscine)

    CAS:
    Formula:C17H21NO4
    Molecular weight:303.36

    Ref: 4Z-S-0140

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    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
    To inquire
  • Lansoprazole Impurity 38

    CAS:
    Formula:C14H13N3OS
    Color and Shape:Pale Yellow Solid
    Molecular weight:271.34

    Ref: 4Z-L-0324

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

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

    Ref: 4Z-V-254

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

    CAS:
    Formula:C18H20N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:296.37

    Ref: 4Z-I-4621

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

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

    Ref: 4Z-T-322

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    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
  • Esomeprazole Impurity 23

    CAS:
    Formula:C8H10ClNO
    Color and Shape:White To Off-White Solid
    Molecular weight:171.62

    Ref: 4Z-O-02159

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

    CAS:
    Formula:C10H10F3NO3
    Molecular weight:249.19

    Ref: 4Z-L-0349

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

    CAS:
    Formula:C12H22
    Color and Shape:Colorless Liquid
    Molecular weight:166.31

    Ref: 4Z-D-085004

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Omeprazole Impurity 2 Disodium Salt

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

    Ref: 4Z-O-02153

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • 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
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Solifenacin-d5 Succinate

    CAS:
    Formula:C23H21D5N2O2·C4H6O4
    Color and Shape:White To Off-White Solid
    Molecular weight:367.50 118.09

    Ref: 4Z-S-182

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

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

    Ref: 4Z-P-018

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Ref: 4Z-C-1941

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Solifenacin N-Glucuronide


    Formula:C29H34N2O8
    Color and Shape:Pale Yellow Solid
    Molecular weight:538.60

    Ref: 4Z-S-183

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Omeprazole Impurity 27

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

    Ref: 4Z-O-02105

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    10mg
    698.00€
    25mg
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    50mg
    2,002.00€
    100mg
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  • Trimebutine Impurity 5 HCl

    CAS:
    Formula:C12H17NO2·HCl
    Molecular weight:207.27 36.46

    Ref: 4Z-T-1619

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Rac-Luliconazole-Z-Isomer

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

    Ref: 4Z-L-364

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • 5-Hydroxy Imidacloprid

    CAS:
    Formula:C9H10ClN5O3
    Color and Shape:White To Off-White Solid
    Molecular weight:271.66

    Ref: 4Z-I-117002

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
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    100mg
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  • Fenticonazole Nitrate

    CAS:
    Formula:C24H20Cl2N2OS·HNO3
    Color and Shape:White To Off-White Solid
    Molecular weight:455.40 63.01

    Ref: 4Z-F-601

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • (S)-Fesoterodine HCl

    CAS:
    Formula:C26H37NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:411.59 36.46

    Ref: 4Z-F-347

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
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    100mg
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  • Tolterodine EP Impurity C HCl

    CAS:
    Formula:C23H33NO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:339.52 36.46

    Ref: 4Z-T-1727

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
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    100mg
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  • 5-O-Desmethyl Omeprazole

    CAS:
    Formula:C16H17N3O3S
    Color and Shape:Off-White Solid
    Molecular weight:331.39

    Ref: 4Z-O-025

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • 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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  • Abeprazan HCl

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

    Ref: 4Z-A-363001

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • (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
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  • (S)-5-Hydroxymethyl Tolterodine-d14 Formate

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

    Ref: 4Z-T-1741

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • (S)-Oxybutynin HCl

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

    Ref: 4Z-O-072

    5mg
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    10mg
    444.00€
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  • (S)-Ornidazole

    CAS:
    Formula:C7H10ClN3O3
    Molecular weight:219.63

    Ref: 4Z-O-1922

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • N-Formyl (R)-Octabase (Mixture of Diastereomers)

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

    Ref: 4Z-D-038

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Scopolamine EP Impurity A (Norscopolamine, Norhyoscine)

    CAS:
    Formula:C16H19NO4
    Color and Shape:White To Off-White Solid
    Molecular weight:289.33

    Ref: 4Z-S-0117

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Miconazole Impurity 11


    Formula:C15H11Cl4N3O
    Molecular weight:391.07

    Ref: 4Z-M-7327

    5mg
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    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€
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    635.00€
    50mg
    825.00€
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  • Oxcarbazepine Impurity 6

    CAS:
    Formula:C15H11BrClNO
    Molecular weight:336.61

    Ref: 4Z-O-0630

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Esomeprazole Impurity 16

    CAS:
    Formula:C26H30N4O5S
    Color and Shape:Pale Yellow Solid
    Molecular weight:510.61

    Ref: 4Z-O-0266

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Lansoprazole Impurity 23 HCl

    CAS:
    Formula:C9H9ClF3NO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:239.63 36.46

    Ref: 4Z-L-0316

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Ref: 4Z-I-292

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    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
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Donepezil Alkene Pyridine N-Oxide

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

    Ref: 4Z-D-1323

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Pantoprazole EP Impurity C (Pantoprazole USP Related Compound C)

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

    Ref: 4Z-P-0113

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Lifitegrast Impurity 8

    CAS:
    Formula:C29H24Cl2N2O7S
    Color and Shape:White To Off-White Solid
    Molecular weight:615.48

    Ref: 4Z-L-153010

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Hydroxy Itraconazole-d8 (Mixture of Diastereomers)

    CAS:
    Formula:C35H30D8Cl2N8O5
    Color and Shape:Off-White Solid
    Molecular weight:729.69

    Ref: 4Z-I-037

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

    CAS:
    Formula:C14H9Cl3N2OS
    Color and Shape:Off-White Solid
    Molecular weight:359.65

    Ref: 4Z-T-461

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    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
  • Lansoprazole Impurity 16

    CAS:
    Formula:C9H10F3NO2
    Molecular weight:221.18

    Ref: 4Z-L-0354

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    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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  • Lansoprazole N-Trifluoroethyl Impurity

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

    Ref: 4Z-L-0319

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

    CAS:
    Formula:C17H14FN3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:359.38

    Ref: 4Z-V-051026

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

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

    Ref: 4Z-I-468

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Fesoterodine Impurity 15


    Formula:C19H25NO2
    Molecular weight:299.41

    Ref: 4Z-F-3421

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Ref: 4Z-T-223

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Varenicline Impurity 13 HCl

    CAS:
    Formula:C13H13N3O2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:243.27 36.46

    Ref: 4Z-V-2519

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Pantoprazole Impurity 47

    CAS:
    Formula:C15H15N3O4S
    Molecular weight:333.36

    Ref: 4Z-P-0168

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

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • 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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  • Itraconazole Impurity 41


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

    Ref: 4Z-I-0325

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
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  • Solifenacin Impurity 3

    CAS:
    Formula:C22H19NO2
    Color and Shape:Colorless Semi-Sold
    Molecular weight:329.40

    Ref: 4Z-S-1861

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Efinaconazole Impurity 54


    Formula:C18H21FN4O
    Molecular weight:328.39

    Ref: 4Z-E-097059

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

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

    Ref: 4Z-M-365

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

    CAS:
    Formula:C7H13NO
    Color and Shape:White To Off-White Solid
    Molecular weight:127.19

    Ref: 4Z-S-1842

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Letrozole EP Impurity B

    CAS:
    Formula:C22H13N3
    Color and Shape:Pale Yellow Solid
    Molecular weight:319.37

    Ref: 4Z-L-165

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Atropine EP Impurity G ((R)-Isomer) ((R)-(-)-Littorine)

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

    Ref: 4Z-A-151019

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Imidacloprid Impurity 2-d4 HCl

    CAS:
    Formula:C9H7D4ClN4·HCl
    Molecular weight:214.69 36.46

    Ref: 4Z-I-117006

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


    Formula:C10H16N4O5
    Molecular weight:272.26

    Ref: 4Z-O-1941

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

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

    Ref: 4Z-O-0230

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Carbamazepine EP Impurity F

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

    Ref: 4Z-C-1929

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • rac-Fesoterodine-d7 HCl

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

    Ref: 4Z-F-343

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Tiotropium Bromide EP Impurity G-d3 Bromide (Tiotropium USP Related Compound G-d3)

    CAS:
    Formula:C9H13D3NO2·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:173.25 79.90

    Ref: 4Z-T-3227

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Pantoprazole Impurity 8

    CAS:
    Formula:C8H11NO4
    Molecular weight:185.18

    Ref: 4Z-P-0129

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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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
  • 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
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Omeprazole Impurity 48

    CAS:
    Formula:C8H8N2O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:228.22

    Ref: 4Z-O-02130

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Trospium Impurity 4 Chloride

    CAS:
    Formula:C18H40N·Cl
    Color and Shape:White To Off-White Solid
    Molecular weight:270.52 35.45

    Ref: 4Z-T-2212

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Mebendazole EP Impurity A

    CAS:
    Formula:C14H11N3O
    Color and Shape:Yellow Solid
    Molecular weight:237.26

    Ref: 4Z-M-611

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

    CAS:
    Formula:C22H31NO·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:325.50 116.07

    Ref: 4Z-T-1725

    5mg
    To inquire
    10mg
    To inquire
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    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Tolterodine Impurity 5

    CAS:
    Formula:C15H23N
    Color and Shape:Pale Yellow Liquid
    Molecular weight:217.36

    Ref: 4Z-T-1735

    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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  • rac-Pregabalin-d10

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

    Ref: 4Z-P-271

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Voriconazole Impurity 18 (Mixture of Diastereomers)

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

    Ref: 4Z-V-1035

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    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
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire