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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 10353 products of "Benzimidazole and Imidazole Derivatives"

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  • Miconazole EP Impurity B

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

    Ref: 4Z-M-734

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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
  • (S)-Rabeprazole Sodium Salt

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

    Ref: 4Z-R-2017

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  • Pantoprazole Impurity 28


    Formula:C16H16FN3O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:365.38

    Ref: 4Z-P-0149

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  • (R)-Rivastigmine D-Tartrate (Rivastigmine EP Impurity D D-Tartrate)

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

    Ref: 4Z-R-074

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  • Rivastigmine USP Related Compound B

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

    Ref: 4Z-R-0719

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  • Isoconazole Nitrate EP Impurity B (Isoconazole EP Impurity C)

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

    Ref: 4Z-I-293

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  • Varenicline Impurity 27


    Formula:C30H28N6O4
    Molecular weight:536.59

    Ref: 4Z-V-2539

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    698.00€
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  • Ref: 4Z-R-0746

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    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
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  • N-Methyl Varenicline

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

    Ref: 4Z-V-2522

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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

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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

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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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  • Zolpidem EP Impurity D

    CAS:
    Formula:C13H16BrNO2
    Color and Shape:Pale Yellow To Off-White Solid
    Molecular weight:298.18

    Ref: 4Z-Z-027003

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  • Acotiamide Impurity 8 Maleate

    CAS:
    Formula:C21H30N4O5S·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:450.55 116.07

    Ref: 4Z-A-140008

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  • Pregabalin

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

    Ref: 4Z-P-273

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  • N-Desethyl Oxybutynin HCl

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

    Ref: 4Z-O-074

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  • Tinidazole EP Impurity B

    CAS:
    Formula:C8H13N3O4S
    Molecular weight:247.27

    Ref: 4Z-T-867

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  • Varenicline Impurity 29


    Formula:C15H15N3O2
    Molecular weight:269.30

    Ref: 4Z-V-2544

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  • (2'RS)-Hyoscine Butylbromide

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

    Ref: 4Z-S-0131

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  • Rabeprazole Impurity 9

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

    Ref: 4Z-R-2011

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    910.00€
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    1,638.00€
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    2,366.00€
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    500mg
    13,390.00€
  • Tropicamide EP Impurity A DiHCl (Tropicamide USP Related Compound A DiHCl)

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

    Ref: 4Z-T-218002

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  • Tiotropium Bromide

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

    Ref: 4Z-T-321

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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

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  • Oxcarbazepine EP Impurity H (10-Methoxyiminostilbene)

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

    Ref: 4Z-O-0617

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  • (R)-Pantoprazole

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

    Ref: 4Z-P-0119

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  • Tiotropium Bromide Impurity 22 Bromide

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

    Ref: 4Z-T-325

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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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  • Atropine Impurity 20


    Formula:C33H42N2O6
    Molecular weight:562.71

    Ref: 4Z-A-151048

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  • Carbamazepine (Oxcarbazepine EP Impurity A)

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

    Ref: 4Z-C-199

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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

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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

    5mg
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    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
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  • Miconazole EP Impurity C HCl (Miconazole USP Related Compound C)

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

    Ref: 4Z-M-736

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  • Varenicline Impurity 31

    CAS:
    Formula:C11H9NO2
    Molecular weight:187.20

    Ref: 4Z-V-2548

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  • Dehydro Trospium Chloride

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

    Ref: 4Z-T-227

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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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    698.00€
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    1,153.00€
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  • Pregabalin Impurity 10

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

    Ref: 4Z-P-2737

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    698.00€
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  • Atropine EP Impurity A (Hyoscyamine EP Impurity G, Apoatropine)

    CAS:
    Formula:C17H21NO2
    Color and Shape:Pale Yellow Solid
    Molecular weight:271.36

    Ref: 4Z-A-151005

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  • Trimebutine

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

    Ref: 4Z-T-1610

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  • Pregabalin Impurity 19

    CAS:
    Formula:C11H14O3
    Color and Shape:White To Off-White Solid
    Molecular weight:194.23

    Ref: 4Z-P-2747

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  • Imidapril HCl

    CAS:
    Formula:C20H27N3O6·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:405.45 36.46

    Ref: 4Z-I-141

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  • Dimethyl Sulfone

    CAS:
    Formula:C2H6O2S
    Molecular weight:94.14

    Ref: 4Z-N-137015

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  • Efinaconazole Impurity 31 (Mixture of Diastereomers)

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

    Ref: 4Z-E-097041

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    825.00€
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  • rac-Rivastigmine-d6

    CAS:
    Formula:C14H16D6N2O2
    Molecular weight:256.38

    Ref: 4Z-R-0751

    5mg
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    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
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  • Carbamazepine Impurity 13

    CAS:
    Formula:C15H9BrClNO
    Molecular weight:334.60

    Ref: 4Z-C-1943

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    635.00€
    25mg
    1,032.00€
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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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  • Lamotrigine EP Impurity G

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

    Ref: 4Z-L-0118

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  • Vonoprazan Impurity 10


    Formula:C34H30F2N6O4S2
    Color and Shape:Pale Yellow Solid
    Molecular weight:688.77

    Ref: 4Z-V-051010

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    10mg
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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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  • 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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    698.00€
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  • Lurasidone Metabolite 14283

    CAS:
    Formula:C28H36N4O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:508.69

    Ref: 4Z-L-090003

    5mg
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    1,456.00€
    25mg
    2,670.00€
    50mg
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  • Ref: 4Z-M-3314

    5mg
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    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
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  • Pantoprazole-d3

    CAS:
    Formula:C16H12D3F2N3O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:386.39

    Ref: 4Z-P-013

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
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  • Trospium EP Impurity C-d8 Chloride (Trospium Chloride USP Related Compound C-d8)

    CAS:
    Formula:C11H12D8NO·Cl
    Color and Shape:Off-White Solid
    Molecular weight:190.34 35.45

    Ref: 4Z-T-228

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    1,456.00€
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    2,670.00€
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  • Solifenacin Impurity 27 (3-Quinuclidinone)

    CAS:
    Formula:C7H11NO
    Color and Shape:Pale Yellow Solid
    Molecular weight:125.17

    Ref: 4Z-S-1841

    5mg
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  • Metronidazole Impurity 2 (Metronidazole benzoate)

    CAS:
    Formula:C13H13N3O4
    Color and Shape:Yellow Solid
    Molecular weight:275.27

    Ref: 4Z-M-6316

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  • Tiotropium Bromide EP Impurity A-d6

    CAS:
    Formula:C10H2D6O3S2
    Color and Shape:Off-White Solid
    Molecular weight:246.33

    Ref: 4Z-T-3236

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
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  • Letrozole Impurity 1

    CAS:
    Formula:C16H11BrN4
    Color and Shape:White To Off-White Solid
    Molecular weight:339.20

    Ref: 4Z-L-167

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    10mg
    910.00€
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  • Omeprazole Related Compound 5

    CAS:
    Formula:C8H10N2O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:182.18

    Ref: 4Z-O-0248

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    10mg
    508.00€
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  • O-Acetyl Atropine HCl

    CAS:
    Formula:C19H25NO4·HCl
    Molecular weight:331.42 36.46

    Ref: 4Z-A-151037

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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

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
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  • Ref: 4Z-C-1941

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    10mg
    444.00€
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    635.00€
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  • Omeprazole Impurity 2 Disodium Salt

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

    Ref: 4Z-O-02153

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
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  • Isavuconazole Impurity 29 Chloride (Mixture of Diastereomers)


    Formula:C40H43F2N8O7S·Cl
    Molecular weight:817.90 35.45

    Ref: 4Z-I-070031

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Imidafenacin Impurity 8 HCl

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

    Ref: 4Z-I-464

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Tiotropium Bromide Impurity 4

    CAS:
    Formula:C12H12O3S2
    Color and Shape:Brown Solid
    Molecular weight:268.35

    Ref: 4Z-T-3222

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Hyoscyamine EP Impurity E (Norhyoscyamine)

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

    Ref: 4Z-A-151011

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Varenicline N-Oxide

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

    Ref: 4Z-V-2526

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Luliconazole (Z-Isomer)

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

    Ref: 4Z-L-362

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

    CAS:
    Formula:C17H21NO7S
    Molecular weight:383.42

    Ref: 4Z-S-018

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Vonoprazan Metabolite M-I-G


    Formula:C22H19FN2O10S
    Molecular weight:522.46

    Ref: 4Z-V-051134

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Ilaprazole Impurity 11


    Formula:C19H18N4O4S
    Molecular weight:398.44

    Ref: 4Z-I-053014

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Efinaconazole Impurity 19 Iodide

    CAS:
    Formula:C18H22FN4O·I
    Molecular weight:329.40 126.91

    Ref: 4Z-E-097029

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Ilaprazole Impurity 36

    CAS:
    Formula:C19H18N4OS
    Molecular weight:350.44

    Ref: 4Z-I-053038

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Imidocarb Impurity 2

    CAS:
    Formula:C9H9N3O2
    Color and Shape:Yellow Solid
    Molecular weight:191.19

    Ref: 4Z-I-263

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • 3-Hydroxy Darifenacin

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

    Ref: 4Z-D-174

    5mg
    To inquire
    10mg
    4,854.00€
    25mg
    8,979.00€
    50mg
    14,560.00€
    100mg
    To inquire
  • Zolpidem N-Oxide


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

    Ref: 4Z-Z-027007

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Pantoprazole Impurity 27

    CAS:
    Formula:C15H15N3O3S
    Molecular weight:317.36

    Ref: 4Z-P-0148

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    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
  • Albendazole EP Impurity C-d7 (Albendazole Sulfone-d7)

    CAS:
    Formula:C12H8D7N3O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:304.37

    Ref: 4Z-A-1610

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    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
  • (S)-5-Hydroxymethyl Tolterodine Formate

    CAS:
    Formula:C22H31NO2·CH2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:341.50 46.03

    Ref: 4Z-T-1748

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

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

    CAS:
    Formula:C19H25NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:315.42 36.46

    Ref: 4Z-I-1121

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Clotrimazole Impurity 3

    CAS:
    Formula:C23H19ClN2
    Molecular weight:358.87

    Ref: 4Z-C-2616

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

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

    Ref: 4Z-O-0257

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • 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
    To inquire
  • Efinaconazole N-Oxide

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

    Ref: 4Z-E-097022

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

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

    Ref: 4Z-L-090081

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Ref: 4Z-A-1614

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

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

    Ref: 4Z-I-261

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • (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
  • Rivastigmine Hydrogen Tartrate EP Impurity H

    CAS:
    Formula:C9H10O2
    Color and Shape:Colorless Liquid
    Molecular weight:150.18

    Ref: 4Z-R-0710

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


    Formula:C17H15FN3O6S2·NH4
    Molecular weight:440.44 18.04

    Ref: 4Z-V-051135

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • N-Nitroso Abeprazan


    Formula:C19H16F3N3O4S
    Molecular weight:439.41

    Ref: 4Z-A-363005

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Vonoprazan Impurity 15


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

    Ref: 4Z-V-051016

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • 6-O-Desmethyl Donepezil Glucuronide Sodium Salt (Mixture of Diastereomers)

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

    Ref: 4Z-D-1310

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Vonoprazan Impurity 11-d5 Fumarate

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

    Ref: 4Z-V-051070

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • 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
  • Imidafenacin Impurity 15

    CAS:
    Formula:C19H17N3
    Color and Shape:Pale Yellow Solid
    Molecular weight:287.37

    Ref: 4Z-I-4614

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

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

    Ref: 4Z-G-3221

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Fesoterodine Impurity 28 HCl


    Formula:C20H27NO2·HCl
    Molecular weight:313.44 36.46

    Ref: 4Z-F-3436

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

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Vonoprazan Impurity 30

    CAS:
    Formula:C5H5NO3S
    Color and Shape:White To Off-White Solid
    Molecular weight:159.16

    Ref: 4Z-V-051032

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Lamotrigine EP Impurity D

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

    Ref: 4Z-L-013

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Glycopyrrolate Impurity 17 Bromide (Mixture of Diastereomers)

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

    Ref: 4Z-G-321

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    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
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Donepezil-d5

    CAS:
    Formula:C24H24D5NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:384.53

    Ref: 4Z-D-133

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

    CAS:
    Formula:C17H18D3NO3·HBr
    Color and Shape:White To Off-White Solid
    Molecular weight:290.38 80.91

    Ref: 4Z-G-012

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • 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
    To inquire
  • Pantoprazole Impurity 56


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

    Ref: 4Z-P-0179

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Modafinil-d5 Acid Sulfone

    CAS:
    Formula:C15H9O4SD5
    Color and Shape:White To Off-White Solid
    Molecular weight:295.37

    Ref: 4Z-M-3316

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Albendazole Impurity 13

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

    Ref: 4Z-A-1630

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

    CAS:
    Formula:C11H10O4
    Molecular weight:206.20

    Ref: 4Z-D-1327

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    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
  • 2-Keto Zolpidem

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

    Ref: 4Z-Z-027011

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Piracetam EP Impurity B (Methyl (2-Oxopyrrolidin-1-yl)acetate)

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

    Ref: 4Z-P-150004

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Carbamazepine Impurity 6

    CAS:
    Formula:C16H13Cl2NO
    Color and Shape:White To Off-White Solid
    Molecular weight:306.19

    Ref: 4Z-C-1933

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

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

    Ref: 4Z-G-0121

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

    CAS:
    Formula:C23H29NO10
    Molecular weight:479.48

    Ref: 4Z-S-016

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • N-Nitroso Varenicline

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

    Ref: 4Z-V-2532

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

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

    Ref: 4Z-T-1611

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

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

    Ref: 4Z-R-2026

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


    Formula:C24H42N2O4
    Color and Shape:Off-White Sticky Solid
    Molecular weight:422.61

    Ref: 4Z-P-2742

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Acotiamide Impurity 48

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

    Ref: 4Z-A-140015

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Terconazole EP Impurity A

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

    Ref: 4Z-T-142001

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


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

    Ref: 4Z-B-111007

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

    CAS:
    Formula:C22H17F2N5OS
    Molecular weight:437.47

    Ref: 4Z-R-150001

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Ipratropium Bromide EP Impurity A Bromide (Ipratropium Bromide USP Related Compound A)

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

    Ref: 4Z-I-116

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Tiotropium Bromide Impurity 3

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

    Ref: 4Z-T-3221

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Triclabendazole-13C-d3

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

    Ref: 4Z-T-462

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

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

    Ref: 4Z-M-364

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

    CAS:
    Formula:C34H35Cl2N8O4·Cl
    Color and Shape:Yellow Solid
    Molecular weight:690.61 35.45

    Ref: 4Z-I-0331

    5mg
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    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
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  • Fesoterodine Impurity 8

    CAS:
    Formula:C30H39NO6
    Color and Shape:White To Off-White Solid
    Molecular weight:509.64

    Ref: 4Z-F-3410

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

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

    Ref: 4Z-T-861

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    444.00€
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  • Vonoprazan Impurity 45 HCl

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

    Ref: 4Z-V-051086

    5mg
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    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
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  • 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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  • Trimebutine Impurity 3

    CAS:
    Formula:C10H13NO2
    Molecular weight:179.22

    Ref: 4Z-T-1616

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    10mg
    444.00€
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    635.00€
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    825.00€
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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
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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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
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    100mg
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  • Ornidazole Impurity 18

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

    Ref: 4Z-O-1929

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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • Lamotrigine Impurity 17

    CAS:
    Formula:C8H8Cl2N4O
    Color and Shape:White To Off-White Solid
    Molecular weight:247.08

    Ref: 4Z-L-0132

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    10mg
    508.00€
    25mg
    825.00€
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    1,153.00€
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  • Piracetam EP Impurity D

    CAS:
    Formula:C6H9NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:143.14

    Ref: 4Z-P-150006

    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 Impurity 14

    CAS:
    Formula:C10H12O2
    Molecular weight:164.20

    Ref: 4Z-D-1739

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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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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    444.00€
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    635.00€
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  • trans-4-Hydroxy Solifenacin-d7 (Mixture of Diastereomers)


    Formula:C23H19D7N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:383.51

    Ref: 4Z-S-186

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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Lurasidone Impurity 7 HCl


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

    Ref: 4Z-L-090016

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

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

    Ref: 4Z-M-633

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    10mg
    444.00€
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  • Itraconazole Impurity 43


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

    Ref: 4Z-I-0326

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

    CAS:
    Formula:C13H9ClO
    Color and Shape:White To Off-White Solid
    Molecular weight:216.66

    Ref: 4Z-C-266

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    444.00€
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    635.00€
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    825.00€
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  • Hydroxy Donepezil (Mixture of Diastereomers)

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

    Ref: 4Z-D-1320

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • 3-Hydroxy Ipratropium Bromide


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

    Ref: 4Z-I-113

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
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  • Acotiamide Impurity 30


    Formula:C30H50N6O5S
    Molecular weight:606.83

    Ref: 4Z-A-140047

    5mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
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  • Pregabalin Impurity 102

    CAS:
    Formula:C20H35NO11
    Molecular weight:465.50

    Ref: 4Z-P-27134

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
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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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  • Imidafenacin

    CAS:
    Formula:C20H21N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:319.41

    Ref: 4Z-I-461

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
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  • Oxybutynin Adduct Impurity HCl


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

    Ref: 4Z-O-0720

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Ref: 4Z-S-0132

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Rufinamide Impurity 9

    CAS:
    Formula:C4H4O2
    Molecular weight:84.07

    Ref: 4Z-R-3910

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

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

    Ref: 4Z-S-0128

    5mg
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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
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    50mg
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    100mg
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  • Secnidazole Impurity 1

    CAS:
    Formula:C7H11N3O3
    Molecular weight:185.18

    Ref: 4Z-S-0232

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


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

    Ref: 4Z-B-111006

    5mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
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  • Biperiden EP Impurity E HCl


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

    Ref: 4Z-B-111008

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Rabeprazole EP Impurity E (4-Methoxy Rabeprazole)

    CAS:
    Formula:C15H15N3O2S
    Color and Shape:Off-White Solid
    Molecular weight:301.36

    Ref: 4Z-R-2012

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • rac-Tolterodine-d5


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

    Ref: 4Z-T-178

    5mg
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    10mg
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    25mg
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    50mg
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    100mg
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  • Acotiamide HCl

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

    Ref: 4Z-A-140010

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

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

    Ref: 4Z-O-192

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Esomeprazole Impurity 3

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

    Ref: 4Z-O-0240

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

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

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

    Ref: 4Z-T-3212

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

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

    Ref: 4Z-I-142

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

    CAS:
    Formula:C9H8F3NO3
    Molecular weight:235.16

    Ref: 4Z-L-0348

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

    CAS:
    Formula:C18H23NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:285.39

    Ref: 4Z-O-058

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • O,O-Didesmethyl Omeprazole Sulfide


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

    Ref: 4Z-O-0222

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Albendazole EP Impurity C (Albendazole Sulfone)

    CAS:
    Formula:C12H15N3O4S
    Color and Shape:Pale Yellow Solid
    Molecular weight:297.33

    Ref: 4Z-A-161

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • 5-O-Desmethyl Donepezil Glucuronide (Mixture of Diastereomers)

    CAS:
    Formula:C29H35NO9
    Color and Shape:Off-White Solid
    Molecular weight:541.60

    Ref: 4Z-D-1347

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
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  • N-Desethyl Oxybutynin-d5 HCl

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

    Ref: 4Z-O-075

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Solifenacin Impurity 23


    Formula:C18H20N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:280.37

    Ref: 4Z-S-1836

    5mg
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    10mg
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    To inquire
    50mg
    To inquire
    100mg
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  • rac-Pregabalin EP Impurity A (Pregabalin USP Related Compound C, Pregabalin Lactam Impurity)

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

    Ref: 4Z-P-274

    5mg
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    10mg
    444.00€
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    635.00€
    50mg
    825.00€
    100mg
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  • N-Nitroso-N-Desmethyl Galantamine-d3


    Formula:C16H15D3N2O4
    Molecular weight:305.35

    Ref: 4Z-G-0126

    5mg
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    10mg
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    50mg
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    100mg
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  • Abeprazan HCl

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

    Ref: 4Z-A-363001

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

    CAS:
    <p>Paclobutrazol ((R,R)-paclobutrazol) is a triazole-containing plant growth retardant that is known to inhibit the biosynthesis of gibberellins.1,2It also has</p>
    Formula:C15H20ClN3O
    Purity:99.23%
    Color and Shape:Off-White To Beige Solid
    Molecular weight:293.79
  • 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
    2,002.00€
    100mg
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  • Pantoprazole EP Impurity D and Pantoprazole EP Impurity F


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

    Ref: 4Z-P-0115

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • 5-O-Desmethyl Donepezil-d5 HCl


    Formula:C23H22D5NO3·HCl
    Molecular weight:370.50 36.46

    Ref: 4Z-D-1367

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
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  • N-Nitroso Oxcarbazepine EP Impurity C


    Formula:C14H10N2O2
    Molecular weight:238.25

    Ref: 4Z-O-0643

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Varenicline Impurity 14-d4


    Formula:C13H6D4F3N3O5
    Molecular weight:349.26

    Ref: 4Z-V-2547

    5mg
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    To inquire
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    100mg
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  • Orphenadrine Impurity 1 HCl

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

    Ref: 4Z-O-0512

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Omeprazole EP Impurity I (Omeprazole USP Related Compound I, Omeprazole Sulfone N-Oxide)

    CAS:
    Formula:C17H19N3O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:377.42

    Ref: 4Z-O-0211

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Acotiamide impurity 5

    CAS:
    Formula:C12H22N4OS
    Color and Shape:Off-White Solid
    Molecular weight:270.39

    Ref: 4Z-A-140005

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

    5mg
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    10mg
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    50mg
    To inquire
    100mg
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  • Lifitegrast Impurity 11

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

    Ref: 4Z-L-153013

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

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    100mg
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  • Glycopyrrolate Impurity 3 Bromide

    CAS:
    Formula:C6H14NO·Br
    Color and Shape:Off-White Solid (Low M P )
    Molecular weight:116.18 79.90

    Ref: 4Z-G-324

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

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

    Ref: 4Z-O-026

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • rac-Tolterodine-d14 Tartrate

    CAS:
    Formula:C22H17D14NO·C4H6O6
    Color and Shape:White To Off-White Solid
    Molecular weight:339.58 150.09

    Ref: 4Z-T-173

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