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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 10354 products of "Benzimidazole and Imidazole Derivatives"

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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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  • Omeprazole-d3 (Methyl-d3 on Benzene)

    CAS:
    Formula:C17H16D3N3O3S
    Molecular weight:348.44

    Ref: 4Z-O-02191

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  • Clotrimazole Impurity 3

    CAS:
    Formula:C23H19ClN2
    Molecular weight:358.87

    Ref: 4Z-C-2616

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  • Ronidazole

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

    Ref: 4Z-R-701

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  • Morinidazole Impurity 4 DiHCl

    CAS:
    Formula:C11H18N4O4·2HCl
    Molecular weight:270.29 2*36.46

    Ref: 4Z-M-168008

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  • Lansoprazole EP Impurity A (Lansoprazole N-Oxide)

    CAS:
    Formula:C16H14F3N3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:385.37

    Ref: 4Z-L-039

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    635.00€
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    1,032.00€
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  • Ref: 4Z-S-0113

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  • Pantoprazole Sulfide Dimer

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

    Ref: 4Z-P-0120

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    1,699.00€
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    3,155.00€
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  • Varenicline Impurity 5

    CAS:
    Formula:C11H13N3O2
    Color and Shape:Yellow Solid
    Molecular weight:219.25

    Ref: 4Z-V-2512

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  • Methyl Varenicline

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

    Ref: 4Z-V-2510

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  • Acotiamide Impurity 13


    Formula:C30H50N6O5S
    Molecular weight:606.83

    Ref: 4Z-A-140029

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  • Glycopyrrolate-d5

    CAS:
    Formula:C19H23D5NO3·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:323.47 79.90

    Ref: 4Z-G-3233

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  • Tiotropium Bromide Impurity 23


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

    Ref: 4Z-T-326

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    1,092.00€
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    1,942.00€
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    3,034.00€
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  • rel-Galantamine EP Impurity A ((±)-Narwedine, (±)-Galanthaminone)

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

    Ref: 4Z-G-0120

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  • Omeprazole EP Impurity E (Omeprazole N-Oxide)

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

    Ref: 4Z-O-0212

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  • Vonoprazan Impurity 18 Fumarate

    CAS:
    Formula:C16H14FN3O2S·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:331.37 116.07

    Ref: 4Z-V-051020

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  • Acotiamide Impurity 56

    CAS:
    Formula:C16H18N2O6S
    Color and Shape:Off-White Solid
    Molecular weight:366.39

    Ref: 4Z-A-140023

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  • Secnidazole Impurity 1

    CAS:
    Formula:C7H11N3O3
    Molecular weight:185.18

    Ref: 4Z-S-0232

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  • Vonoprazan Impurity 4 Fumarate


    Formula:C16H13ClFN3O2S·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:365.81 116.07

    Ref: 4Z-V-051004

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    2,184.00€
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  • (S)-Ornidazole

    CAS:
    Formula:C7H10ClN3O3
    Molecular weight:219.63

    Ref: 4Z-O-1922

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  • Ref: 4Z-T-416008

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    698.00€
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  • Acotiamide Impurity 54


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

    Ref: 4Z-A-140021

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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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  • Glycopyrronium Bromide EP Impurity H

    CAS:
    Formula:C9H8O3
    Color and Shape:Pale Yellow Liquid
    Molecular weight:164.16

    Ref: 4Z-G-3221

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  • Zolpidem EP Impurity E

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

    Ref: 4Z-Z-027004

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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

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  • Oxiconazole Nitrate

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

    Ref: 4Z-O-121

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  • Vonoprazan Impurity 2

    CAS:
    Formula:C17H16FN3O2S
    Molecular weight:345.39

    Ref: 4Z-V-051002

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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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  • Hyoscine Butylbromide-d9 (N-Butyl Scopolamine Bromide-d9, N-Butyl Hyoscine Bromide-d9)

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

    Ref: 4Z-S-0115

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    910.00€
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  • Donepezil Impurity 21

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

    Ref: 4Z-D-1314

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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€
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  • Lurasidone Impurity 57


    Formula:C8H14O
    Color and Shape:Colourless Liquid
    Molecular weight:126.20

    Ref: 4Z-L-090071

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  • Oxybutynin EP Impurity E HCl

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

    Ref: 4Z-O-0715

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  • 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

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  • 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

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    1,456.00€
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    2,670.00€
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  • 6-Chloro Voriconazole HCl

    CAS:
    Formula:C16H13ClF3N5O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:383.76 36.46

    Ref: 4Z-V-1013

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    10mg
    910.00€
    25mg
    1,638.00€
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    2,366.00€
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  • Varenicline Impurity 4

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

    Ref: 4Z-V-2511

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  • Cyclopentolate HCl

    CAS:
    Formula:C17H25NO3·HCl
    Molecular weight:291.39 36.46

    Ref: 4Z-C-226001

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    10mg
    349.00€
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    444.00€
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  • Clotrimazole Impurity 2

    CAS:
    Formula:C23H19ClN2
    Color and Shape:White To Off-White Solid
    Molecular weight:358.87

    Ref: 4Z-C-2615

    5mg
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    444.00€
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    635.00€
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  • Omeprazole Related Compound 8

    CAS:
    Formula:C9H13NO2
    Molecular weight:167.21

    Ref: 4Z-O-0251

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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
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  • Trimebutine EP Impurity D

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

    Ref: 4Z-T-1611

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
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    2,002.00€
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  • Ref: 4Z-R-0726

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

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    10mg
    910.00€
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    1,638.00€
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    2,366.00€
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  • Vonoprazan Impurity 109 Ammonium Salt


    Formula:C17H15FN3O6S2·NH4
    Molecular weight:440.44 18.04

    Ref: 4Z-V-051135

    5mg
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    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
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  • (R)-Modafinil

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

    Ref: 4Z-M-336

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    10mg
    508.00€
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  • Clidinium Bromide Impurity 1

    CAS:
    Formula:C21H23NO3
    Molecular weight:337.42

    Ref: 4Z-C-254004

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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
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    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    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
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
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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

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  • Imidafenacin Impurity 14

    CAS:
    Formula:C21H23N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:333.44

    Ref: 4Z-I-4613

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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

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    10mg
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    25mg
    825.00€
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    1,153.00€
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  • Oxybutynin HCl

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

    Ref: 4Z-O-078

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    10mg
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  • Methyl Dehydro Homatropine Iodide


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

    Ref: 4Z-H-182

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    10mg
    635.00€
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    1,032.00€
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  • Tiotropium Bromide Impurity 6


    Formula:C18H19NO4S2
    Color and Shape:Brown Sticky Liquid
    Molecular weight:377.47

    Ref: 4Z-T-3216

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    10mg
    698.00€
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    1,153.00€
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  • Carbamazepine Impurity 17-d5


    Formula:C16H10D5NO4
    Molecular weight:290.33

    Ref: 4Z-C-1949

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  • Miconazole-d5

    CAS:
    Formula:C18H9D5Cl4N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:421.15

    Ref: 4Z-M-732

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Acotiamide Impurity 44


    Formula:C15H18N4O5S
    Color and Shape:Yellow Solid
    Molecular weight:366.39

    Ref: 4Z-A-140011

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Omeprazole EP Impurity D (Omeprazole USP Related Compound A, Omeprazole Sulfone)

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

    Ref: 4Z-O-022

    5mg
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    10mg
    444.00€
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  • Tolterodine Impurity 10

    CAS:
    Formula:C16H18O2
    Color and Shape:White To Off-White Solid
    Molecular weight:242.32

    Ref: 4Z-T-1719

    5mg
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    10mg
    635.00€
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    1,032.00€
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    1,699.00€
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  • Carbimazole

    CAS:
    Formula:C7H10N2O2S
    Molecular weight:186.23

    Ref: 4Z-C-175002

    5mg
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    10mg
    349.00€
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    444.00€
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  • Rivastigmine N-Oxide Trifluoroacetate

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

    Ref: 4Z-R-0731

    5mg
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    10mg
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    825.00€
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    1,153.00€
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  • Scopolamine Impurity 1 (R-Isomer)

    CAS:
    Formula:C17H21NO4
    Molecular weight:303.36

    Ref: 4Z-S-0118

    5mg
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    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
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  • 6-O-Desmethyl Donepezil HCl

    CAS:
    Formula:C23H27NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:365.48 36.46

    Ref: 4Z-D-136

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

    CAS:
    Formula:C8H11NO4
    Molecular weight:185.18

    Ref: 4Z-P-0129

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • 6-O-Desmethyl Donepezil-d5 HCl

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

    Ref: 4Z-D-137

    5mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
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  • Ilaprazole Impurity 22


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

    Ref: 4Z-I-053025

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  • Lifitegrast Impurity 11

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

    Ref: 4Z-L-153013

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    444.00€
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  • 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
  • Pantoprazole N-Oxide

    CAS:
    Formula:C16H15F2N3O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:399.37

    Ref: 4Z-P-012

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  • Varenicline Impurity 4 Trifluoroacetate


    Formula:C13H13N3O·C2HF3O2
    Molecular weight:227.27 114.02

    Ref: 4Z-V-2546

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    10mg
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    25mg
    825.00€
    50mg
    1,153.00€
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  • (1S,2R)-Ravuconazole


    Formula:C22H17F2N5OS
    Molecular weight:437.47

    Ref: 4Z-R-150006

    5mg
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    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
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  • Esomeprazole Impurity 11 (Mixture of Esomeprazole Impurity 3 and Esomeprazole Impurity 12)


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

    Ref: 4Z-O-0261

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    10mg
    698.00€
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  • Efinaconazole Impurity 54


    Formula:C18H21FN4O
    Molecular weight:328.39

    Ref: 4Z-E-097059

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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
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  • Carbamazepine Impurity 13

    CAS:
    Formula:C15H9BrClNO
    Molecular weight:334.60

    Ref: 4Z-C-1943

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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Ilaprazole Impurity 14


    Formula:C20H20N4OS
    Color and Shape:Off-White Solid
    Molecular weight:364.47

    Ref: 4Z-I-053017

    5mg
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    100mg
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  • Pantoprazole Impurity 17


    Formula:C17H17F2N3O3S
    Molecular weight:381.40

    Ref: 4Z-P-0138

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

    CAS:
    Formula:C22H25NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:351.45

    Ref: 4Z-O-0713

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  • Oxcarbazepine Impurity 14

    CAS:
    Formula:C15H14N2O3
    Molecular weight:270.29

    Ref: 4Z-O-0646

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

    CAS:
    Formula:C9H6OS2
    Color and Shape:Off-White Solid
    Molecular weight:194.27

    Ref: 4Z-T-3211

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    10mg
    444.00€
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  • Omeprazole EP Impurity B

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

    Ref: 4Z-O-0224

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    444.00€
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  • Lansoprazole Impurity 5

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

    Ref: 4Z-L-0343

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    10mg
    910.00€
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  • N-Nitroso Vonoprazan

    CAS:
    Formula:C17H15FN4O3S
    Molecular weight:374.39

    Ref: 4Z-V-051103

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
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    2,002.00€
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  • Solifenacin EP Impurity C

    CAS:
    Formula:C31H28N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:444.58

    Ref: 4Z-S-1823

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    444.00€
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    635.00€
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    825.00€
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  • rac-Pregabalin Impurity 94

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

    Ref: 4Z-P-2724

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


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

    Ref: 4Z-L-366

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Carbamazepine-10, 11-epoxide-d10


    Formula:C15H2N2O2D10
    Molecular weight:262.33

    Ref: 4Z-C-192

    5mg
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    50mg
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    100mg
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  • Miconazole EP Impurity I HCl (Miconazole USP Related Compound I HCl)

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

    Ref: 4Z-M-738

    5mg
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    10mg
    444.00€
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    825.00€
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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€
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    635.00€
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    825.00€
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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€
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    825.00€
    100mg
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  • NP-AHD-13C3

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

    Ref: 4Z-I-078005

    5mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
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  • Lurasidone Impurity 18

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

    Ref: 4Z-L-090028

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

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

    Ref: 4Z-O-0253

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Lansoprazole EP Impurity D (Rabeprazole EP Impurity K)

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

    Ref: 4Z-L-0312

    5mg
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    10mg
    444.00€
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    635.00€
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    825.00€
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  • Lurasidone Impurity 40


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

    Ref: 4Z-L-090052

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

    CAS:
    Formula:C29H36N4O5S
    Color and Shape:Pale Brown Liquid
    Molecular weight:552.69

    Ref: 4Z-R-2011

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
    500mg
    13,390.00€
  • (R)-Lansoprazole (Dexlansoprazole)

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

    Ref: 4Z-L-037

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

    CAS:
    Formula:C26H37NO3·C4H4O4
    Molecular weight:411.59 116.07

    Ref: 4Z-F-3426

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • 1,1'-Carbonyldiimidazole

    CAS:
    Formula:C7H6N4O
    Color and Shape:White To Off-White Solid
    Molecular weight:162.15

    Ref: 4Z-I-078006

    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-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 115


    Formula:C23H40N2O4
    Molecular weight:408.58

    Ref: 4Z-P-27147

    5mg
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    50mg
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    100mg
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  • Vonoprazan Impurity 20 HCl


    Formula:C11H11FN2·HCl
    Molecular weight:190.22 36.46

    Ref: 4Z-V-051022

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Tinidazole Impurity 11

    CAS:
    Formula:C8H13N3O4S
    Molecular weight:247.27

    Ref: 4Z-T-8611

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Promethazine EP Impurity B HCl (Promethazine USP Related Compound B, Isopromethazine HCl)

    CAS:
    Formula:C17H20N2S·HCl
    Color and Shape:Gray Solid
    Molecular weight:284.42 36.46

    Ref: 4Z-P-186

    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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  • Lansoprazole Impurity 3


    Formula:C16H14F3N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:337.30

    Ref: 4Z-L-0334

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Propiverine N-Desmethyl Impurity HCl

    CAS:
    Formula:C22H27NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:353.47 36.46

    Ref: 4Z-P-886

    5mg
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    100mg
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  • Clotrimazole EP Impurity C

    CAS:
    Formula:C19H14Cl2
    Color and Shape:Off-White Solid
    Molecular weight:313.22

    Ref: 4Z-C-265

    5mg
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    10mg
    444.00€
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    635.00€
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    825.00€
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  • Zolpidem Carbaldehyde

    CAS:
    Formula:C16H14N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:250.30

    Ref: 4Z-Z-027010

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
    100mg
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  • 2-Keto Zolpidem

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

    Ref: 4Z-Z-027011

    5mg
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    10mg
    444.00€
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    635.00€
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    825.00€
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  • 5-O-Desmethyl Donepezil

    CAS:
    Formula:C23H27NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:365.47

    Ref: 4Z-D-134

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Donepezil Impurity 18 (Mixture of Diastereomers)

    CAS:
    Formula:C24H31NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:381.52

    Ref: 4Z-D-1315

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

    CAS:
    Formula:C17H16FN3O2S·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:345.39 116.07

    Ref: 4Z-V-051017

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    909.00€
  • Trimebutine-d5 Maleate

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

    Ref: 4Z-T-164

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Fesoterodine Impurity 21 HCl

    CAS:
    Formula:C23H33NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:355.52 36.46

    Ref: 4Z-F-3420

    5mg
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    10mg
    508.00€
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    825.00€
    50mg
    1,153.00€
    100mg
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  • Lansoprazole Impurity 15 HCl


    Formula:C9H9ClF3NO·HCl
    Molecular weight:239.62 36.46

    Ref: 4Z-L-0353

    5mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • 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
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    10mg
    635.00€
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    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Solifenacin EP Impurity H Succinate

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

    Ref: 4Z-S-1813

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

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

    Ref: 4Z-T-222

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

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

    Ref: 4Z-G-3216

    5mg
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    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    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€
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    635.00€
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    825.00€
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  • Darifenacin-d5

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

    Ref: 4Z-D-1725

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

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

    Ref: 4Z-R-0720

    5mg
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    444.00€
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    635.00€
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    825.00€
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  • Metopimazine Acid HCl

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

    Ref: 4Z-M-363

    5mg
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    10mg
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    1,638.00€
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    100mg
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  • Efinaconazole Impurity 51 Chloride


    Formula:C18H19F2N4O4·Cl
    Molecular weight:345.38 35.45

    Ref: 4Z-E-097055

    5mg
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    10mg
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    1,153.00€
    100mg
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  • Ref: 4Z-R-0729

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
    100mg
    To inquire
  • Fesoterodine Impurity 28 HCl


    Formula:C20H27NO2·HCl
    Molecular weight:313.44 36.46

    Ref: 4Z-F-3436

    5mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    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
  • Zolpidem EP Impurity C

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

    Ref: 4Z-Z-027009

    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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  • Tinidazole EP Impurity B

    CAS:
    Formula:C8H13N3O4S
    Molecular weight:247.27

    Ref: 4Z-T-867

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Solifenacin Impurity 2

    CAS:
    Formula:C22H18N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:374.40

    Ref: 4Z-S-1815

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Varenicline Impurity 14-d4


    Formula:C13H6D4F3N3O5
    Molecular weight:349.26

    Ref: 4Z-V-2547

    5mg
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    50mg
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    100mg
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  • Varenicline Impurity 1

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

    Ref: 4Z-V-258

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

    CAS:
    Formula:C11H14N6O5
    Color and Shape:White To Off-White Solid
    Molecular weight:310.27

    Ref: 4Z-O-1918

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

    CAS:
    Formula:C17H21NO·HCl
    Color and Shape:Red Oil
    Molecular weight:255.36 36.46

    Ref: 4Z-D-0317

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


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

    Ref: 4Z-B-586

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    10mg
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  • Mebendazole EP Impurity F

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

    Ref: 4Z-M-617

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    10mg
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  • Rivastigmine Impurity 8 Iodide


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

    Ref: 4Z-R-0714

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  • Lifitegrast Impurity 18 HCl

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

    Ref: 4Z-L-153020

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  • Darifenacin Carboxylic Acid Impurity


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

    Ref: 4Z-D-1713

    5mg
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    10mg
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    100mg
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  • Vonoprazan Impurity 1 DiHCl

    CAS:
    Formula:C17H17N3O2S·2HCl
    Color and Shape:Pale Yellow Solid
    Molecular weight:327.40 2*36.46

    Ref: 4Z-V-051001

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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
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  • Miconazole EP Impurity F (Miconazole USP Related Compound F)

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

    Ref: 4Z-M-733

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  • Promethazine-N-Glucuronide (Mixture of Diastereomers)


    Formula:C23H28N2O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:460.55

    Ref: 4Z-P-189

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
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  • Itraconazole Impurity 6

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

    Ref: 4Z-I-0332

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Ref: 4Z-C-1941

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    10mg
    444.00€
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    635.00€
    50mg
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  • Efinaconazole Impurity 53

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

    Ref: 4Z-E-097057

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  • Esomeprazole Impurity 16

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

    Ref: 4Z-O-0266

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    10mg
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    825.00€
    50mg
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  • Flavoxate EP Impurity A-d5 (Flavoxate USP Related Compound A-d5)

    CAS:
    Formula:C17H7D5O4
    Color and Shape:White To Off-White Solid
    Molecular weight:285.31

    Ref: 4Z-F-204

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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 B

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

    Ref: 4Z-G-3220

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    444.00€
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  • Rac-Luliconazole-E-Isomer

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

    Ref: 4Z-L-365

    5mg
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    100mg
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  • N-Formyl Octabase (Mixture of Diastereomers)

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

    Ref: 4Z-D-0315

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    10mg
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    25mg
    825.00€
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  • 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
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Omeprazole EP Impurity A (Omeprazole USP Related Compound B, Esomeprazole EP Impurity A)

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

    Ref: 4Z-O-0232

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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    200mg
    2,348.00€
  • Rivastigmine USP Related Compound B

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

    Ref: 4Z-R-0719

    5mg
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    10mg
    444.00€
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  • Trimebutine

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

    Ref: 4Z-T-1610

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
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  • Galantamine Impurity 1

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

    Ref: 4Z-G-0116

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    10mg
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    25mg
    825.00€
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  • Voriconazole Impurity 15

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

    Ref: 4Z-V-1032

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Imidafenacin Impurity 12


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

    Ref: 4Z-I-4611

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

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

    Ref: 4Z-E-097022

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

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

    Ref: 4Z-M-7312

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

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

    Ref: 4Z-L-0133

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    10mg
    508.00€
    25mg
    825.00€
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    1,153.00€
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  • Keto Itraconazole

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

    Ref: 4Z-I-035

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


    Formula:C22H19FN2O10S
    Molecular weight:522.46

    Ref: 4Z-V-051134

    5mg
    To inquire
    10mg
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    25mg
    To inquire
    50mg
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    100mg
    To inquire
  • Ref: 4Z-G-3247

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Pregabalin Impurity 66

    CAS:
    Formula:C10H17NO3
    Molecular weight:199.25

    Ref: 4Z-P-2793

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

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

    Ref: 4Z-C-1917

    5mg
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    10mg
    444.00€
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    635.00€
    50mg
    825.00€
    100mg
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  • Pregabalin EP Impurity A ((S)-Pregabalin USP Related Compound C, (S)-Pregabalin Lactam Impurity)

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

    Ref: 4Z-P-2732

    5mg
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    10mg
    444.00€
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  • Varenicline Impurity 10

    CAS:
    Formula:C14H15N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:241.29

    Ref: 4Z-V-2516

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • 10-Methoxy Carbamazepine

    CAS:
    Formula:C16H14N2O2
    Color and Shape:Pale Yellow Solid
    Molecular weight:266.30

    Ref: 4Z-C-194

    5mg
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    10mg
    444.00€
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    635.00€
    50mg
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  • Lansoprazole-d4

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

    Ref: 4Z-L-034

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

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

    Ref: 4Z-C-1932

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

    CAS:
    Formula:C16H15F2N3O4S
    Molecular weight:383.37

    Ref: 4Z-P-0198

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
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    100mg
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  • N-Nitroso Rivastigmine Hydrogen Tartrate EP Impurity E


    Formula:C13H19N3O3
    Molecular weight:265.31

    Ref: 4Z-R-0734

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Epi-Galantamine N-Oxide

    CAS:
    Formula:C17H21NO4
    Color and Shape:Off-White-White Solid
    Molecular weight:303.36

    Ref: 4Z-G-015

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Cyclopentolate EP Impurity C HCl

    CAS:
    Formula:C12H17NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:207.27 36.46

    Ref: 4Z-C-226003

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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  • Miconazole EP Impurity H HCl

    CAS:
    Formula:C18H16Cl2N2O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:347.24 36.46

    Ref: 4Z-M-735

    5mg
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    10mg
    444.00€
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    635.00€
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    100mg
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  • Glycopyrrolate Impurity 32 Bromide


    Formula:C19H27ClNO3·Br
    Molecular weight:352.88 79.90

    Ref: 4Z-G-327

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • 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-Fesoterodine-d14 Fumarate


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

    Ref: 4Z-F-346

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

    CAS:
    Formula:C17H20N2S
    Color and Shape:Off-White Solid
    Molecular weight:284.42

    Ref: 4Z-P-182

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

    CAS:
    Formula:C23H22D7NO3·HCl
    Color and Shape:Off-White Solid
    Molecular weight:374.53 36.46

    Ref: 4Z-P-883

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


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

    Ref: 4Z-E-097030

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Modafinil Impurity 3

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

    Ref: 4Z-M-3322

    5mg
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    444.00€
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    100mg
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  • Esomeprazole Sodium Salt

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

    Ref: 4Z-O-029

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Lurasidone Impurity 51

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

    Ref: 4Z-L-090065

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

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

    Ref: 4Z-T-8610

    5mg
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    10mg
    444.00€
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    635.00€
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    825.00€
    100mg
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  • Solifenacin EP Impurity I (Solifenacin N-Oxide)

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

    Ref: 4Z-S-184

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

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

    Ref: 4Z-M-6315

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


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

    Ref: 4Z-R-0712

    5mg
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    10mg
    444.00€
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    635.00€
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  • Methyl Carbamate

    CAS:
    Formula:C2H5NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:75.07

    Ref: 4Z-C-1930

    5mg
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    10mg
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    635.00€
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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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  • Imidafenacin Impurity 10

    CAS:
    Formula:C20H21N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:351.41

    Ref: 4Z-I-469

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Hyoscine Butylbromide EP Impurity G Bromide

    CAS:
    Formula:C21H28NO3·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:342.46 79.90

    Ref: 4Z-S-0111

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Metronidazole EP Impurity B (4-Nitroimidazole)

    CAS:
    Formula:C3H3N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:113.08

    Ref: 4Z-M-637

    5mg
    To inquire
    10mg
    444.00€
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    635.00€
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    100mg
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  • Secnidazole Impurity 2

    CAS:
    Formula:C7H11N3O3
    Molecular weight:185.18

    Ref: 4Z-S-0234

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

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

    Ref: 4Z-T-861

    5mg
    To inquire
    10mg
    444.00€
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    635.00€
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    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
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    10mg
    444.00€
    25mg
    635.00€
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    100mg
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  • Lurasidone Impurity 66 HCl

    CAS:
    Formula:C28H36N4O2S·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:492.68 36.46

    Ref: 4Z-L-090082

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

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Pantoprazole Impurity 1 (Mixture of Diastereomers)

    CAS:
    Formula:C16H14ClF2N3O4S
    Molecular weight:417.81

    Ref: 4Z-P-0122

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