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Quinazoline and Quinoline Derivatives

Quinazoline and Quinoline Derivatives

Quinazolines and quinolines are nitrogen-containing heterocyclic compounds with aromatic structures that play a key role in the synthesis of drugs with anticancer, antimicrobial, and anti-inflammatory activity. Their derivatives feature structural modifications that optimise bioavailability and selectivity, enabling the development of new active ingredients for various therapeutic applications. These compounds are used in the manufacture of APIs for the treatment of cancer, infections, neurodegenerative diseases, and cardiovascular conditions. Additionally, quinazoline and quinoline derivatives are essential in the research of enzyme inhibitors and the design of innovative bioactive molecules. At CymitQuimica, we offer high-purity quinazoline and quinoline derivatives for applications in chemical synthesis, pharmaceutical development, and biotechnology.

Found 65576 products of "Quinazoline and Quinoline Derivatives"

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  • rac-Sitagliptin-d4 HCl

    CAS:
    Formula:C16H11D4F6N5O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:411.35 36.46

    Ref: 4Z-S-207

    5mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
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  • Ezetimibe Impurity 39


    Formula:C20H20FNO4
    Molecular weight:357.38

    Ref: 4Z-E-0684

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Mizolastine Impurity 12

    CAS:
    Formula:C25H27FN6O
    Color and Shape:White To Off-White Solid
    Molecular weight:446.53

    Ref: 4Z-M-191020

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Rivaroxaban Impurity 80

    CAS:
    Formula:C19H18ClN3O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:435.88

    Ref: 4Z-R-2916

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

    CAS:
    Formula:C22H25ClO7
    Color and Shape:White To Off-White Solid
    Molecular weight:436.89

    Ref: 4Z-E-090001

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Risperidone USP Related Compound G (Free Form)

    CAS:
    Formula:C23H28FN3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:413.49

    Ref: 4Z-R-0626

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

    CAS:
    Formula:C8H6N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:146.15

    Ref: 4Z-P-204001

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
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  • BLU-945

    CAS:
    Formula:C28H37FN6O3S
    Molecular weight:556.70

    Ref: 4Z-B-244001

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  • Ritonavir EP Impurity C

    CAS:
    Formula:C25H29N3O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:467.58

    Ref: 4Z-R-2720

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Metirosine Impurity 5 HCl

    CAS:
    Formula:C10H13NO3·HCl
    Color and Shape:Off-White Solid
    Molecular weight:195.22 36.46

    Ref: 4Z-M-150007

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • 3-Hydroxy Imiquimod-d4 (S-27700-d4)

    CAS:
    Formula:C14H12D4N4O
    Molecular weight:260.33

    Ref: 4Z-I-3415

    5mg
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    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Arbidol Impurity 4


    Formula:C20H20BrNO3S
    Molecular weight:434.35

    Ref: 4Z-A-116015

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

    CAS:
    Formula:C6H10N2O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:126.16 36.46

    Ref: 4Z-C-436

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

    CAS:
    Formula:C8H5NO6
    Color and Shape:White To Off-White Solid
    Molecular weight:211.13

    Ref: 4Z-P-178003

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Amiodarone-d4 HCl

    CAS:
    Formula:C25H25D4I2NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:649.34 36.46

    Ref: 4Z-A-073

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Methylene-Bis Paroxetine DiHCl

    CAS:
    Formula:C39H40F2N2O6·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:670.75 2*36.46

    Ref: 4Z-P-0218

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Clozapine N-Glucuronide Sodium Salt (Mixture of 5-N and 10-N)


    Formula:C24H26ClN4O6·2Na
    Color and Shape:Pale Yellow Solid
    Molecular weight:2 501.95 2 22.99

    Ref: 4Z-C-1415

    5mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Aprepitant Impurity 7 HCl

    CAS:
    Formula:C20H19F6NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:419.37 36.46

    Ref: 4Z-A-3226

    5mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
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  • Alogliptin Impurity 46


    Formula:C18H21N5O2
    Molecular weight:339.40

    Ref: 4Z-A-4984

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Tadalafil Impurity 109

    CAS:
    Formula:C18H25N3O5
    Molecular weight:363.41

    Ref: 4Z-T-10165

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

    CAS:
    Formula:C21H26N6O2·HCl
    Molecular weight:394.48 36.46

    Ref: 4Z-K-031022

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Irinotecan Impurity 5 (1-(2-Amino-5-hydroxyphenyl)ethanone) HCl

    CAS:
    Formula:C8H9NO2·HCl
    Color and Shape:Off-White Solid
    Molecular weight:151.17 36.46

    Ref: 4Z-I-1819

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

    CAS:
    Formula:C19H24N2OS
    Color and Shape:White To Off-White Solid
    Molecular weight:328.47

    Ref: 4Z-L-104002

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Ivabradine Impurity 27 HCl


    Formula:C27H37ClN2O5·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:505.05 36.46

    Ref: 4Z-I-3043

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

    CAS:
    Formula:C16H15ClF3NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:361.75

    Ref: 4Z-E-0728

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

    CAS:
    Formula:C29H31N3O4
    Color and Shape:Off-White Solid
    Molecular weight:485.58

    Ref: 4Z-R-142006

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • Ambroxol Monobromine HCl

    CAS:
    Formula:C13H19BrN2O·HCl
    Color and Shape:Off-White Solid
    Molecular weight:299.21 36.46

    Ref: 4Z-A-6016

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

    CAS:
    Formula:C20H18F7NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:437.36 36.46

    Ref: 4Z-A-3223

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

    CAS:
    Formula:C4H8N2O2S
    Color and Shape:Yellow Solid
    Molecular weight:148.18

    Ref: 4Z-R-0312

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Pomalidomide Impurity 22 HCl

    CAS:
    Formula:C8H7NO4·HCl
    Color and Shape:Pale Yellow Solid
    Molecular weight:181.15 36.46

    Ref: 4Z-P-178040

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Aprepitant Impurity 10 HCl

    CAS:
    Formula:C20H18F7NO2·HCl
    Color and Shape:Colourless Liquid
    Molecular weight:437.36 36.46

    Ref: 4Z-A-3229

    5mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
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  • Rotigotine EP Impurity E (Rotigotine N-Oxide)

    CAS:
    Formula:C19H25NO2S
    Color and Shape:Pale Yellow Solid
    Molecular weight:331.47

    Ref: 4Z-R-4317

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Parecoxib Impurity 53

    CAS:
    Formula:C14H12O
    Molecular weight:196.25

    Ref: 4Z-P-139058

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

    CAS:
    Formula:C14H13BrS
    Color and Shape:White To Off-White Solid
    Molecular weight:293.22

    Ref: 4Z-V-043058

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Paliperidone Z-Oxime

    CAS:
    Formula:C23H28F2N4O3
    Color and Shape:White To Off-White Solid
    Molecular weight:446.50

    Ref: 4Z-P-6610

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


    Formula:C27H34F3N3O5
    Molecular weight:537.58

    Ref: 4Z-S-2556

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

    CAS:
    Formula:C21H30FN3O2·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:375.49 2*36.46

    Ref: 4Z-P-161001

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Palonosetron EP Impurity D HCl (Palonosetron USP Related Compound E)

    CAS:
    Formula:C19H22N2O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:294.40 36.46

    Ref: 4Z-P-539

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • cis-Hydroxy Perhexiline HCl (Mixture of Diastereomers)

    CAS:
    Formula:C19H35NO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:293.50 36.46

    Ref: 4Z-P-132002

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • rac-Atomoxetine EP Impurity D HCl (Atomoxetine USP Related Compound B)

    CAS:
    Formula:C17H21NO·HCl
    Molecular weight:255.36 36.46

    Ref: 4Z-A-2537

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Olaparib Impurity 14

    CAS:
    Formula:C36H28F2N6O4
    Color and Shape:Yellow Solid
    Molecular weight:646.65

    Ref: 4Z-O-032016

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Cariprazine Impurity 3-d8

    CAS:
    Formula:C18H19D8Cl2N3
    Molecular weight:364.38

    Ref: 4Z-C-145028

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

    CAS:
    Formula:C17H14FN3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:327.32

    Ref: 4Z-F-188007

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Cilostazol Impurity 8-d4

    CAS:
    Formula:C3HD4N3O2
    Molecular weight:119.12

    Ref: 4Z-C-0725

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

    CAS:
    Formula:C18H25N3O3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:331.42 36.46

    Ref: 4Z-S-323

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Lacidipine-d10

    CAS:
    Formula:C26H23D10NO6
    Color and Shape:Pale Yellow Solid
    Molecular weight:465.62

    Ref: 4Z-L-023

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Cabozantinib Impurity 17

    CAS:
    Formula:C17H16N2O3
    Molecular weight:296.33

    Ref: 4Z-C-284026

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

    CAS:
    Formula:C25H31F6N3O3
    Color and Shape:Colorless Semi-Solid
    Molecular weight:535.53

    Ref: 4Z-P-285001

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Ketamine EP Impurity A (Ketamine USP Related Compound A)

    CAS:
    Formula:C13H16ClNO
    Molecular weight:237.73

    Ref: 4Z-K-018039

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Gefitinib Impurity (3-Hydroxy-4-methoxybenzonitrile)

    CAS:
    Formula:C8H7NO2
    Color and Shape:Off-White Solid
    Molecular weight:149.15

    Ref: 4Z-G-2316

    5mg
    To inquire
    10mg
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    25mg
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    50mg
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    100mg
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  • Indomethacin (Indometacin) EP Impurity E

    CAS:
    Formula:C19H16ClNO4
    Color and Shape:Off-White Solid
    Molecular weight:357.80

    Ref: 4Z-I-1213

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

    CAS:
    Formula:C32H38N4O5
    Color and Shape:Yellow Solid
    Molecular weight:558.68

    Ref: 4Z-I-1816

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Levocetirizine Impurity 16 DiHCl

    CAS:
    Formula:C19H21ClN2O2·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:344.84 2*36.46

    Ref: 4Z-L-1326

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Leflunomide EP Impurity B-d4 (Leflunomide USP Related Compound B-d4, Teriflunomide-d4)

    CAS:
    Formula:C12H5D4F3N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:274.24

    Ref: 4Z-L-044

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

    CAS:
    Formula:C19H25NO4S2
    Color and Shape:White To Off-White Solid
    Molecular weight:395.53

    Ref: 4Z-R-4312

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Hydroxychloroquine Sulfate EP Impurity C (Desethyl Hydroxy Chloroquine)

    CAS:
    Formula:C16H22ClN3O
    Color and Shape:White To Off-White Solid
    Molecular weight:307.82

    Ref: 4Z-H-064

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

    CAS:
    Formula:C15H19NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:245.32

    Ref: 4Z-A-8011

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Prochlorperazine Impurity 3 TetraHCl

    CAS:
    Formula:C30H44ClN5O2S·4HCl
    Molecular weight:574.23 4*36.46

    Ref: 4Z-P-1417

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

    CAS:
    Formula:C22H23ClN2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:382.89

    Ref: 4Z-L-101

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Medetomidine Impurity 62


    Formula:C23H28N2
    Color and Shape:White To Off-White Solid
    Molecular weight:332.49

    Ref: 4Z-M-6869

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Amisulpride EP Impurity F (Amisulpride N-Oxide)

    CAS:
    Formula:C17H27N3O5S
    Color and Shape:Off-White Solid
    Molecular weight:385.48

    Ref: 4Z-A-832

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

    CAS:
    Formula:C17H20F6N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:414.35

    Ref: 4Z-F-383

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

    CAS:
    Formula:C14H17N3O·C4H6O4
    Color and Shape:White To Off-White Solid
    Molecular weight:243.31 118.09

    Ref: 4Z-F-175

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Rivaroxaban Impurity 111

    CAS:
    Formula:C13H17ClN2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:284.74

    Ref: 4Z-R-2966

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Indomethacin Impurity 20

    CAS:
    Formula:C17H23ClO2
    Color and Shape:Colorless Oil
    Molecular weight:294.82

    Ref: 4Z-I-1234

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Metamizole EP Impurity B (Ampyrone)

    CAS:
    Formula:C11H13N3O
    Color and Shape:Pale Yellow Solid
    Molecular weight:203.25

    Ref: 4Z-M-533

    5mg
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    10mg
    444.00€
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    635.00€
    50mg
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  • ZLN005

    CAS:
    Formula:C17H18N2
    Color and Shape:White To Off-White Solid
    Molecular weight:250.35

    Ref: 4Z-Z-038001

    5mg
    To inquire
    10mg
    444.00€
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    635.00€
    50mg
    825.00€
    100mg
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  • (R)-Rivastigmine D-Tartrate (Rivastigmine EP Impurity D D-Tartrate)

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

    Ref: 4Z-R-074

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Olmesartan Medoxomil Impurity 7

    CAS:
    Formula:C44H40N6O3
    Color and Shape:White To Off-White Solid
    Molecular weight:700.84

    Ref: 4Z-O-0836

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


    Formula:C22H22F3N·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:357.42 36.46

    Ref: 4Z-C-4010

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

    CAS:
    Formula:C24H23N5O
    Molecular weight:397.48

    Ref: 4Z-A-367001

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Metirosine Impurity 7 HCl


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

    Ref: 4Z-M-150009

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Sertraline Impurity 23 HCl (Mixture of Diastereomers)

    CAS:
    Formula:C17H17Cl2N·HCl
    Molecular weight:306.24 36.46

    Ref: 4Z-S-0358

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

    CAS:
    Formula:C15H13F2NO4
    Color and Shape:White To Off-White Solid
    Molecular weight:309.27

    Ref: 4Z-L-2326

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

    CAS:
    Formula:C16H21NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:259.35

    Ref: 4Z-R-151

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
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  • Candesartan Cilexetil Impurity 16


    Formula:C35H38N6O6
    Color and Shape:White To Off-White Solid
    Molecular weight:638.73

    Ref: 4Z-C-0132

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

    CAS:
    Formula:C23H27FN4O2
    Color and Shape:White To Off-White Solid
    Molecular weight:410.49

    Ref: 4Z-R-0617

    5mg
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    10mg
    444.00€
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  • Nifuratel Impurity 15

    CAS:
    Formula:C5H12OS2
    Color and Shape:Colorless Liquid
    Molecular weight:152.27

    Ref: 4Z-N-4718

    5mg
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    635.00€
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  • Alogliptin Related Compound 24

    CAS:
    Formula:C14H12ClN3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:289.72

    Ref: 4Z-A-4927

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

    CAS:
    Formula:C23H27N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:361.49

    Ref: 4Z-P-230001

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Nifedipine EP Impurity A (Dehydro Nifedipine)

    CAS:
    Formula:C17H16N2O6
    Color and Shape:Pale Yellow Solid
    Molecular weight:344.32

    Ref: 4Z-N-074

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

    CAS:
    Formula:C27H38N2O6
    Color and Shape:Off-White Solid
    Molecular weight:486.61

    Ref: 4Z-I-3016

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

    CAS:
    Formula:C22H28N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:384.48

    Ref: 4Z-H-024005

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
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    100mg
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  • Primidone EP Impurity A (Primidone USP Related Compound A)

    CAS:
    Formula:C11H14N2O2
    Molecular weight:206.25

    Ref: 4Z-P-356

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Dabigatran Impurity 97


    Formula:C48H65N7O9
    Molecular weight:884.09

    Ref: 4Z-D-59144

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Ranitidine EP Impurity A (Ranitidine USP Related Compound B)

    CAS:
    Formula:C22H35N5O4S2
    Color and Shape:Pale Yellow Solid
    Molecular weight:497.67

    Ref: 4Z-R-0313

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

    CAS:
    Formula:C17H21N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:283.38

    Ref: 4Z-M-1020

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

    CAS:
    Formula:C24H34N2O6
    Color and Shape:White To Off-White Solid
    Molecular weight:446.54

    Ref: 4Z-T-354

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Vilanterol Trifenatate

    CAS:
    Formula:C24H33Cl2NO5·C20H16O2
    Color and Shape:White To Off-White Solid
    Molecular weight:486.43 288.35

    Ref: 4Z-V-058001

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Nicorandil Impurity 8

    CAS:
    Formula:C10H12N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:208.22

    Ref: 4Z-N-0514

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Selexipag Impurity 43


    Formula:C19H17N3O4S
    Molecular weight:383.42

    Ref: 4Z-S-101049

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Meclizine N4-Oxide HCl


    Formula:C25H27ClN2O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:406.96 36.46

    Ref: 4Z-M-404

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Indacaterol Impurity 13 (Mixture of Diastereomers)

    CAS:
    Formula:C24H28N2O4
    Molecular weight:408.50

    Ref: 4Z-I-065017

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Ezetimibe Impurity 21


    Formula:C45H58F2N2O5Si2
    Color and Shape:White To Off-White Solid
    Molecular weight:801.13

    Ref: 4Z-E-0672

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Olmesartan Medoxomil Impurity 19

    CAS:
    Formula:C30H32N6O6
    Color and Shape:White To Off-White Solid
    Molecular weight:572.62

    Ref: 4Z-O-087

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Meclizine Impurity 4

    CAS:
    Formula:C8H9Cl
    Color and Shape:Colorless Liquid
    Molecular weight:140.61

    Ref: 4Z-M-4011

    5mg
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    10mg
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    635.00€
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  • Econazole Impurity 6

    CAS:
    Formula:C8H9Cl2NO
    Molecular weight:206.07

    Ref: 4Z-E-5411

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

    CAS:
    Formula:C21H23NO3·HCl
    Molecular weight:337.42 36.46

    Ref: 4Z-T-224

    5mg
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    10mg
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    50mg
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    100mg
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  • Pomalidomide Impurity 13


    Formula:C13H15N3O6
    Color and Shape:Off-White Solid
    Molecular weight:309.28

    Ref: 4Z-P-178018

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Daclatasvir Impurity 5 (SRSS-Isomer)

    CAS:
    Formula:C40H50N8O6
    Color and Shape:Yellow Solid
    Molecular weight:738.89

    Ref: 4Z-D-145004

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Silodosin Impurity 13 HCl

    CAS:
    Formula:C22H24F3N3O3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:435.45 36.46

    Ref: 4Z-S-2523

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

    CAS:
    Formula:C7H6F3NO
    Color and Shape:White To Off-White Solid
    Molecular weight:177.13

    Ref: 4Z-R-1423

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    100mg
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  • Quetiapine EP Impurity I (Quetiapine Hydroxy Impurity)

    CAS:
    Formula:C19H21N3OS
    Color and Shape:Pale Yellow Solid
    Molecular weight:339.46

    Ref: 4Z-Q-018

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

    CAS:
    Formula:C20H32N6S2
    Molecular weight:420.65

    Ref: 4Z-P-127

    5mg
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    10mg
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    25mg
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    50mg
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    100mg
    To inquire
  • Tofacitinib Related Compound 21

    CAS:
    Formula:C16H22N6O
    Color and Shape:Pale Yellow Solid
    Molecular weight:314.39

    Ref: 4Z-T-117050

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Roxatidine Acetate HCl

    CAS:
    Formula:C19H28N2O4·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:348.45 36.46

    Ref: 4Z-R-405

    5mg
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    10mg
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    25mg
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    50mg
    To inquire
    100mg
    To inquire
  • Ref: 4Z-M-0838

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Sorafenib Related Compound 9

    CAS:
    Formula:C8H6F3N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:238.59

    Ref: 4Z-S-2714

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

    CAS:
    Formula:C19H18FN3O
    Molecular weight:323.37

    Ref: 4Z-R-153001

    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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  • Zileuton Impurity 1

    CAS:
    Formula:C10H10OS
    Color and Shape:Brown Solid
    Molecular weight:178.25

    Ref: 4Z-Z-116

    5mg
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    10mg
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    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • N-Desmethyl Brompheniramine Maleate

    CAS:
    Formula:C15H17BrN2·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:305.22 116.07

    Ref: 4Z-B-160007

    5mg
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    10mg
    508.00€
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    825.00€
    50mg
    1,153.00€
    100mg
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  • Flumatinib Impurity 2-d4

    CAS:
    Formula:C8HD4F3O2
    Molecular weight:194.15

    Ref: 4Z-F-121010

    5mg
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    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Blonanserin Impurity 4-d8

    CAS:
    Formula:C21H18D8FN3
    Color and Shape:White To Off-White Solid
    Molecular weight:347.51

    Ref: 4Z-B-5610

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

    CAS:
    Formula:C14H13NO
    Color and Shape:White To Off-White Solid
    Molecular weight:211.26

    Ref: 4Z-O-0317

    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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  • Tucatinib Impurity 3

    CAS:
    Formula:C21H17N7O
    Molecular weight:383.42

    Ref: 4Z-T-424005

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Dabigatran Impurity 26


    Formula:C25H24N6O4
    Color and Shape:White To Off-White Solid
    Molecular weight:472.51

    Ref: 4Z-D-5954

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Ivabradine Impurity 30 Oxalate

    CAS:
    Formula:C27H34N2O6·C2H2O4
    Molecular weight:482.58 90.03

    Ref: 4Z-I-3067

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

    CAS:
    Formula:C11H15ClN4O2
    Molecular weight:270.72

    Ref: 4Z-N-128001

    5mg
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    10mg
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    635.00€
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    825.00€
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  • Hydroxyzine Acetate


    Formula:C23H29ClN2O3
    Color and Shape:Pale Yellow Liquid
    Molecular weight:416.95

    Ref: 4Z-H-108

    5mg
    To inquire
    10mg
    444.00€
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    635.00€
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  • ZZR Impurity 162


    Formula:C21H30N4O2S
    Molecular weight:402.56

    Ref: 4Z-Z-039174

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Granisetron EP Impurity F (exo-Granisetron)

    CAS:
    Formula:C18H24N4O
    Color and Shape:White To Off-White Solid
    Molecular weight:312.42

    Ref: 4Z-G-0711

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Imrecoxib Impurity 4

    CAS:
    Formula:C21H23NO4S
    Molecular weight:385.48

    Ref: 4Z-I-124009

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


    Formula:C29H25ClFN5O4S
    Molecular weight:594.06

    Ref: 4Z-S-226002

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Bilastine Impurity 7

    CAS:
    Formula:C16H23N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:273.38

    Ref: 4Z-B-1712

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Quetiapine Impurity 30

    CAS:
    Formula:C43H48N6O5S2
    Molecular weight:793.01

    Ref: 4Z-Q-0175

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Vigabatrin Impurity 13 Sodium Salt


    Formula:C12H16NO4·Na
    Molecular weight:238.26 22.99

    Ref: 4Z-V-039022

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

    CAS:
    Formula:C30H34N4
    Molecular weight:450.63

    Ref: 4Z-A-2428

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Eltrombopag Impurity 27

    CAS:
    Formula:C12H12N2O2C12H14N2O3
    Molecular weight:216.24 234.26

    Ref: 4Z-E-4837

    5mg
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    10mg
    910.00€
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    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Cetirizine Impurity 15 DiHCl (Mixture of Cetirizine Impurity 11 DiHCl and Cetirizine Impurity 13 DiHCl)


    Formula:C24H31ClN2O4·2HCl
    Color and Shape:Off-White Solid
    Molecular weight:446.98 2*36.46

    Ref: 4Z-C-2042

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Netupitant Impurity 15


    Formula:C18H21N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:311.39

    Ref: 4Z-N-075023

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

    CAS:
    Formula:C18H17D5ClNO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:308.86 36.46

    Ref: 4Z-P-081

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • Ibrutinib Impurity 29


    Formula:C38H38N12O3
    Color and Shape:White To Off-White Solid
    Molecular weight:710.80

    Ref: 4Z-I-061034

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Lisinopril Impurity 1 (Dimer Impurity, Mixture of Diastereomers)


    Formula:C37H53N5O8
    Color and Shape:White To Off-White Solid
    Molecular weight:695.86

    Ref: 4Z-L-089

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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • N-Nitroso Duloxetine EP Impurity C


    Formula:C18H18N2O2S
    Molecular weight:326.41

    Ref: 4Z-D-1152

    5mg
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    50mg
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    100mg
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  • Perospirone Impurity 34

    CAS:
    Formula:C8H12O4
    Molecular weight:172.18

    Ref: 4Z-P-345037

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • N-Nitroso Atomoxetine


    Formula:C17H20N2O2
    Color and Shape:Off-White Solid
    Molecular weight:284.36

    Ref: 4Z-A-2534

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

    CAS:
    Formula:C20H12ClF4N3O4
    Color and Shape:Pale Yellow Solid
    Molecular weight:469.78

    Ref: 4Z-R-078016

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Niraparib Impurity 14 DiHCl

    CAS:
    Formula:C20H21N3O2·2HCl
    Molecular weight:335.41 2*36.46

    Ref: 4Z-N-116023

    5mg
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    100mg
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  • Elexacaftor Impurity 2

    CAS:
    Formula:C14H13ClF3N3O3
    Molecular weight:363.72

    Ref: 4Z-E-169005

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Sulindac-d3

    CAS:
    Formula:C20H14D3FO3S
    Color and Shape:Yellow Solid
    Molecular weight:359.43

    Ref: 4Z-S-297

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Medetomidine Impurity 49

    CAS:
    Formula:C20H22N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:306.41

    Ref: 4Z-M-6856

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

    CAS:
    Formula:C11H11N3O2
    Color and Shape:Off-White Solid
    Molecular weight:217.23

    Ref: 4Z-M-539

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

    CAS:
    Formula:C22H20N6O
    Molecular weight:384.44

    Ref: 4Z-R-348

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Trazodone EP (BP) Impurity C HCl

    CAS:
    Formula:C19H22ClN5O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:371.87 36.46

    Ref: 4Z-T-335

    5mg
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    444.00€
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    635.00€
    50mg
    825.00€
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  • rac-AZ-23 Maleate


    Formula:C17H19ClFN7O·C4H4O4
    Molecular weight:391.84 116.07

    Ref: 4Z-A-228004

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • rac-Atazanavir Impurity 9


    Formula:C32H42N4O5
    Color and Shape:White To Off-White Solid
    Molecular weight:562.72

    Ref: 4Z-A-7729

    5mg
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    100mg
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  • Imatinib EP Impurity D Chloride

    CAS:
    Formula:C53H51N12O2·Cl
    Color and Shape:Pale Yellow Solid
    Molecular weight:888.07 35.45

    Ref: 4Z-I-0919

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Desfluoro Nebivolol (Mixture of Diastereomers)

    CAS:
    Formula:C22H26FNO4
    Color and Shape:White To Off-White Solid
    Molecular weight:387.45

    Ref: 4Z-N-2012

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

    CAS:
    Formula:C26H23N3O4
    Molecular weight:441.49

    Ref: 4Z-F-222004

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • TAPI1 acetate


    <p>TAPI1 acetate (TNF-α processing inhibitor-1) is a TACE (ADAM17) inhibitor that inhibits shedding of TNF-α cytokine receptors; MMP inhibitor .</p>
    Formula:C28H41N5O7
    Purity:98.82% - 99.94%
    Color and Shape:Solid
    Molecular weight:559.65
  • Afatinib Impurity 48

    CAS:
    Formula:C8H4FN3O3
    Molecular weight:209.14

    Ref: 4Z-A-111065

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


    Formula:C25H17Cl6N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:620.13

    Ref: 4Z-G-1812

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

    CAS:
    Formula:C21H28N6O
    Color and Shape:Pale Yellow Solid
    Molecular weight:380.50

    Ref: 4Z-I-0918

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

    CAS:
    Formula:C12H20N2O3S
    Molecular weight:272.36

    Ref: 4Z-S-489

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Ranitidine EP Impurity J

    CAS:
    Formula:C11H22N6O4S2
    Color and Shape:Off-White Solid
    Molecular weight:366.46

    Ref: 4Z-R-034

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • 3-Deschloro-2-Chloro Bupropion HCl

    CAS:
    Formula:C13H18ClNO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:239.74 36.46

    Ref: 4Z-B-0514

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • N-Formyl Lisinopril


    Formula:C22H31N3O6
    Molecular weight:433.51

    Ref: 4Z-L-0843

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

    CAS:
    Formula:C18H28N2O2
    Color and Shape:Off-White Solid
    Molecular weight:304.43

    Ref: 4Z-B-0611

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Nebivolol Impurity 7 (RR)


    Formula:C12H16FNO2
    Molecular weight:225.26

    Ref: 4Z-N-2022

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Rasagiline Dimer Impurity (Mixture of Diastereomers)


    Formula:C24H24N2
    Color and Shape:Colorless Sticky Oil
    Molecular weight:340.47

    Ref: 4Z-R-1920

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

    CAS:
    Formula:C38H50N6O5·CH4O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:670.86 96.11

    Ref: 4Z-S-141

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Dotinurad Impurity 61-d4


    Formula:C14H5D4Cl2NOS
    Molecular weight:314.22

    Ref: 4Z-D-273067

    5mg
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    100mg
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  • Afatinib Impurity 51

    CAS:
    Formula:C18H16ClFN4O2
    Color and Shape:Pale Brown Solid
    Molecular weight:374.80

    Ref: 4Z-A-111005

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • ent-Fasiglifam (TAK-875)

    CAS:
    Formula:C29H32O7S
    Color and Shape:White To Off-White Solid
    Molecular weight:524.63

    Ref: 4Z-F-126002

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Pitolisant-d6 HCl

    CAS:
    Formula:C17H20D6ClNO·HCl
    Molecular weight:301.89 36.46

    Ref: 4Z-P-401002

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Maropitant Impurity 8

    CAS:
    Formula:C12H18O2
    Molecular weight:194.27

    Ref: 4Z-M-169011

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Fosphenytoin-d10 Disodium Salt

    CAS:
    Formula:C16H3D10N2O6P·2Na
    Color and Shape:White To Off-White Solid
    Molecular weight:370.32 2*22.99

    Ref: 4Z-P-4112

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Ephedrine Impurity 2 (Threo Metaraminol)

    CAS:
    Formula:C9H13NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:167.21

    Ref: 4Z-E-128006

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • ent-Empagliflozin Impurity 93


    Formula:C23H27BrO7
    Molecular weight:495.37

    Ref: 4Z-E-63180

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Saxagliptin Impurity 28 Mesylate

    CAS:
    Formula:C6H10N2O·CH4O3S
    Molecular weight:126.16 96.11

    Ref: 4Z-S-3238

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Siponimod Impurity 27

    CAS:
    Formula:C16H21NO3
    Molecular weight:275.35

    Ref: 4Z-S-146032

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • N-Didesmethyl Bedaquiline-13C-d3 (Mixture of Enantiomers)

    CAS:
    Formula:C2913CH24D3BrN2O2
    Molecular weight:531.47

    Ref: 4Z-B-101011

    5mg
    To inquire
    10mg
    4,854.00€
    25mg
    8,979.00€
    50mg
    14,560.00€
    100mg
    To inquire
  • Benzocaine EP Impurity A

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

    Ref: 4Z-B-459

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Minoxidil Impurity 2

    CAS:
    Formula:C9H14N4O
    Color and Shape:Pale Yellow Solid
    Molecular weight:194.24

    Ref: 4Z-M-128

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Enzalutamide Impurity 43

    CAS:
    Formula:C8H6FNO4
    Molecular weight:199.14

    Ref: 4Z-E-068056

    5mg
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    10mg
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    25mg
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    50mg
    To inquire
    100mg
    To inquire
  • Carprofen

    CAS:
    Formula:C15H12ClNO2
    Molecular weight:273.72

    Ref: 4Z-C-601

    5mg
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    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • N,N-Didesmethyl Sibutramine HCl

    CAS:
    Formula:C15H22ClN·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:251.80 36.46

    Ref: 4Z-S-055

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

    CAS:
    Formula:C1813CH20D3ClN2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:318.87 36.46

    Ref: 4Z-C-195011

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Azelastine Impurity 14 HCl

    CAS:
    Formula:C7H13NO·HCl
    Color and Shape:Brown Solid
    Molecular weight:127.19 36.46

    Ref: 4Z-A-6829

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


    Formula:C17H19NO4
    Molecular weight:301.34

    Ref: 4Z-P-2676

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

    CAS:
    Formula:C21H31N3O5
    Color and Shape:White To Off-White Solid
    Molecular weight:405.50

    Ref: 4Z-L-082

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Thiamethoxam Impurity 7 Maleate

    CAS:
    Formula:C6H9ClN4S·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:204.68 116.07

    Ref: 4Z-T-129008

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


    Formula:C23H22N4O3·HCl
    Color and Shape:Pale Yellow Solid
    Molecular weight:402.45 36.46

    Ref: 4Z-O-077003

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

    CAS:
    Formula:C41H46ClNO5S2
    Molecular weight:732.41

    Ref: 4Z-M-309

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • (R)-Etomidate EP Impurity C HCl

    CAS:
    Formula:C15H18N2O2·HCl
    Molecular weight:258.32 36.46

    Ref: 4Z-E-076064

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • (S)-Rabeprazole Sodium Salt

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

    Ref: 4Z-R-2017

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Etomidate Impurity 9

    CAS:
    Formula:C6H8N2O2
    Molecular weight:140.14

    Ref: 4Z-E-076010

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

    CAS:
    Formula:C31H25F2NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:497.54

    Ref: 4Z-E-0663

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Siponimod Impurity 31 Ditrifluoroacetate


    Formula:C54H66F6N4O4·2C2HF3O2
    Molecular weight:949.14 2*114.02

    Ref: 4Z-S-146036

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Isoprenaline Impurity 35

    CAS:
    Formula:C8H8O5
    Molecular weight:184.15

    Ref: 4Z-I-4540

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Enzalutamide Impurity 17

    CAS:
    Formula:C21H18F4N4O3S
    Color and Shape:Off-White Solid
    Molecular weight:482.45

    Ref: 4Z-E-068030

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


    Formula:C15H15N3O2
    Molecular weight:269.30

    Ref: 4Z-V-2544

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Candesartan Cilexetil EP Impurity D (Candesartan Cilexetil USP Related Compound D)

    CAS:
    Formula:C33H34N6O6
    Color and Shape:White To Off-White Solid
    Molecular weight:610.67

    Ref: 4Z-C-0110

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Cenobamate Impurity 1-d4

    CAS:
    Formula:C10H6D4ClN5O2
    Molecular weight:271.70

    Ref: 4Z-C-406008

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Safinamide Impurity 17

    CAS:
    Formula:C17H19FN2O2
    Molecular weight:302.35

    Ref: 4Z-S-073019

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Pyrazine Impurity 3 HCl (3-Methylpyridine HCl)

    CAS:
    Formula:C6H7N·HCl
    Color and Shape:Off-White Solid
    Molecular weight:93.13 36.46

    Ref: 4Z-P-202012

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Lafutidine Dihydro Impurity

    CAS:
    Formula:C22H31N3O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:433.57

    Ref: 4Z-L-477

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Empagliflozin Impurity 62


    Formula:C18H15ClO5
    Color and Shape:White To Off-White Solid
    Molecular weight:346.76

    Ref: 4Z-E-6376

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Rivastigmine N-Oxide HCl

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

    Ref: 4Z-R-0721

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

    CAS:
    Formula:C20H23NO2S
    Color and Shape:Off-White Solid
    Molecular weight:341.47

    Ref: 4Z-K-063

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