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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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  • Epalrestat Dimer


    Formula:C30H26N2O6S4
    Color and Shape:Yellow Solid
    Molecular weight:638.79

    Ref: 4Z-E-605

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Mosapride Lactose Conjugate (Mixture of Diastereomers)


    Formula:C33H45ClFN3O13
    Molecular weight:746.18

    Ref: 4Z-M-5415

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

    CAS:
    Formula:C21H19ClN4O5
    Color and Shape:Yellow Solid
    Molecular weight:442.86

    Ref: 4Z-L-124005

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • N-Nitroso Bufuralol


    Formula:C16H22N2O3
    Molecular weight:290.36

    Ref: 4Z-B-258

    5mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
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  • Anastrozole EP Impurity E

    CAS:
    Formula:C15H18N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:242.32

    Ref: 4Z-A-2417

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Dimetindene EP Impurity E HCl

    CAS:
    Formula:C13H17NO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:203.29 36.46

    Ref: 4Z-D-096011

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Albuterol 4-O-Sulfate

    CAS:
    Formula:C13H21NO6S
    Color and Shape:White To Off-White Solid
    Molecular weight:319.37

    Ref: 4Z-S-1727

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

    CAS:
    Formula:C22H28N3O2Cl
    Molecular weight:401.94

    Ref: 4Z-C-10201

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  • Sildenafil Impurity 84

    CAS:
    Formula:C22H32N4O4S
    Molecular weight:448.58

    Ref: 4Z-S-06208

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  • Cyclopentynafil

    CAS:
    Formula:C26H36N6O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:528.67

    Ref: 4Z-S-0636

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Procaterol Impurity 11

    CAS:
    Formula:C10H7NO3
    Color and Shape:Off-White Solid
    Molecular weight:189.17

    Ref: 4Z-P-188014

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

    CAS:
    Formula:C11H7ClFNO3
    Color and Shape:White To Off-White Solid
    Molecular weight:255.63

    Ref: 4Z-N-3217

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

    CAS:
    Formula:C15H22N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:246.35

    Ref: 4Z-R-225

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

    CAS:
    Formula:C14H21N5O2
    Color and Shape:White To Off-White Solid
    Molecular weight:291.36

    Ref: 4Z-A-944

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Edoxaban Impurity 108 (1R,3S,4R)


    Formula:C23H27ClN6O5S
    Molecular weight:535.02

    Ref: 4Z-E-080121

    5mg
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    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
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  • Panobinostat-d4 HCl

    CAS:
    Formula:C21H19D4N3O2·HCl
    Color and Shape:Off-White Solid
    Molecular weight:353.46 36.46

    Ref: 4Z-P-843

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Tadalafil Impurity 31

    CAS:
    Formula:C20H18N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:350.37

    Ref: 4Z-T-1047

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

    CAS:
    Formula:C17H25N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:303.41

    Ref: 4Z-V-228

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

    CAS:
    Formula:C8H8BrClO
    Color and Shape:White To Off-White Solid
    Molecular weight:235.51

    Ref: 4Z-T-206002

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Argatroban Impurity 94


    Formula:C13H15NO5S
    Color and Shape:White To Off-White Solid
    Molecular weight:297.33

    Ref: 4Z-A-59111

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Captopril Impurity 11

    CAS:
    Formula:C14H22N2O6S2
    Color and Shape:White To Off-White Solid
    Molecular weight:378.46

    Ref: 4Z-C-1734

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Citalopram Impurity 4 (1-(4-Dimethylamino) Oxobutyl Citadiol)

    CAS:
    Formula:C25H35FN2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:430.56

    Ref: 4Z-C-0931

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • N1-Nitroso Carvedilol

    CAS:
    Formula:C24H25N3O5
    Molecular weight:435.48

    Ref: 4Z-C-0256

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

    CAS:
    Formula:C9H17NO8S
    Molecular weight:299.30

    Ref: 4Z-T-0510

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

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

    Ref: 4Z-A-2513

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Diltiazem EP Impurity A HCl (2-epi Diltiazem HCl)

    CAS:
    Formula:C22H26N2O4S·HCl
    Molecular weight:414.52 36.46

    Ref: 4Z-D-0714

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Opicapone 3-O-Sulfate Ditriethylamine Salt

    CAS:
    Formula:C15H10Cl2N4O9S·2Et3N
    Molecular weight:493.22 2*101.19

    Ref: 4Z-O-073003

    5mg
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    10mg
    3,155.00€
    25mg
    5,824.00€
    50mg
    9,646.00€
    100mg
    To inquire
  • Apixaban Impurity 13 Potassium Salt

    CAS:
    Formula:C25H26N5O5·K
    Color and Shape:White To Off-White Solid
    Molecular weight:476.51 39.10

    Ref: 4Z-A-10227

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Bendamustine Impurity 4 (Dihydroxy Impurity)

    CAS:
    Formula:C16H23N3O4
    Color and Shape:White To Off-White Solid
    Molecular weight:321.38

    Ref: 4Z-B-4316

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

    CAS:
    Formula:C7H8ClN·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:141.60 36.46

    Ref: 4Z-R-4211

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    1,149.00€
  • Rivaroxaban EP Impurity A

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

    Ref: 4Z-R-296

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

    CAS:
    Formula:C28H24ClNO3
    Color and Shape:Pale Yellow Solid
    Molecular weight:457.95

    Ref: 4Z-M-3029

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Lenalidomide Impurity 29


    Formula:C21H18N4O4
    Color and Shape:Pale Yellow Solid
    Molecular weight:390.40

    Ref: 4Z-L-2636

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Iguratimod Impurity 11

    CAS:
    Formula:C17H18N2O6S
    Molecular weight:378.41

    Ref: 4Z-I-092012

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Irbesartan Impurity 28-d15

    CAS:
    Formula:C19D15N3
    Color and Shape:White To Off-White Solid
    Molecular weight:300.44

    Ref: 4Z-I-0240

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

    CAS:
    Formula:C15H14O2
    Molecular weight:226.28

    Ref: 4Z-T-1334

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


    Formula:C30H36N4O3·C2HF3O2
    Molecular weight:500.64 114.02

    Ref: 4Z-A-239010

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • N-Acetyl Benzocaine

    CAS:
    Formula:C11H13NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:207.23

    Ref: 4Z-B-453

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

    CAS:
    Formula:C30H33Cl2FN4O5
    Molecular weight:619.52

    Ref: 4Z-M-5420

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • N-Hydroxy Eltrombopag

    CAS:
    Formula:C25H22N4O5
    Molecular weight:458.47

    Ref: 4Z-E-4810

    5mg
    To inquire
    10mg
    6,067.00€
    25mg
    11,163.00€
    50mg
    18,200.00€
    100mg
    To inquire
  • Vildagliptin Impurity 26

    CAS:
    Formula:C7H10N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:154.17

    Ref: 4Z-V-2237

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Acebutolol EP Impurity G

    CAS:
    Formula:C33H47N3O8
    Color and Shape:White To Off-White Solid
    Molecular weight:613.75

    Ref: 4Z-A-169008

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

    CAS:
    Formula:C14H11FO3
    Color and Shape:White To Off-White Solid
    Molecular weight:246.24

    Ref: 4Z-S-073012

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

    CAS:
    Formula:C21H21D3F3N3S·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:410.52 2*36.46

    Ref: 4Z-T-712

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • C, N1-Dinitroso Linagliptin Impurity 27


    Formula:C25H26N10O4
    Molecular weight:530.55

    Ref: 4Z-L-44146

    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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  • Milnacipran Impurity 2

    CAS:
    Formula:C15H21NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:247.34

    Ref: 4Z-M-4114

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Alizapride-13C-d3 HCl

    CAS:
    Formula:C1513CH18D3N5O2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:319.39 36.46

    Ref: 4Z-A-671

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Rizatriptan EP Impurity I Benzoate (N-Monodesmethyl Rizatriptan Benzoate)

    CAS:
    Formula:C14H17N5·C7H6O2
    Color and Shape:White To Off-White Solid
    Molecular weight:255.33 122.12

    Ref: 4Z-R-125

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


    Formula:C18H24O5
    Color and Shape:White To Off-White Semi-Solid (Low M P )
    Molecular weight:320.39

    Ref: 4Z-L-8924

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Parecoxib Impurity 49

    CAS:
    Formula:C16H13ClN2O3S
    Color and Shape:Pale Brown Solid
    Molecular weight:348.80

    Ref: 4Z-P-139053

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Palbociclib Impurity 22

    CAS:
    Formula:C22H27N7O2
    Molecular weight:421.51

    Ref: 4Z-P-196026

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Fingolimod Impurity 30 DiHCl


    Formula:C24H44N2O4·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:424.63 2 36.46

    Ref: 4Z-F-3249

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

    CAS:
    Formula:C17H22N2O·C4H6O4
    Molecular weight:270.38 118.09

    Ref: 4Z-D-388

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Dabigatran-13C6

    CAS:
    Formula:C1913C6H25N7O3
    Color and Shape:White To Off-White Solid
    Molecular weight:477.48

    Ref: 4Z-D-5957

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Fluphenazine Dihydrochloride EP Impurity F TetraHCl


    Formula:C31H44F3N5O3S·4HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:623.78 4*36.46

    Ref: 4Z-F-119020

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Linagliptin Impurity 126 (Mixture of Isomers)

    CAS:
    Formula:C25H28N8O2
    Molecular weight:472.55

    Ref: 4Z-L-443

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
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    100mg
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  • Ref: 4Z-D-1511

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


    Formula:C18H18FNO3
    Color and Shape:Off-White Solid
    Molecular weight:315.34

    Ref: 4Z-E-0657

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • trans-Clomiphene-d5 HCl (Enclomiphene-d5 HCl)

    CAS:
    Formula:C26H23ClNOD5·HCl
    Color and Shape:Off-White Solid
    Molecular weight:411.00 36.46

    Ref: 4Z-C-823

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Losartan Carboxylic Acid-d4

    CAS:
    Formula:C22H17D4ClN6O2
    Color and Shape:Pale Yellow Solid
    Molecular weight:440.92

    Ref: 4Z-L-114

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
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    100mg
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  • Fosfluconazole Phosphate Impurity 3


    Formula:C13H14FN6O4P
    Color and Shape:White To Off-White Solid
    Molecular weight:368.27

    Ref: 4Z-F-1423

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Lenvatinib Impurity 41

    CAS:
    Formula:C20H19ClN4O4
    Molecular weight:414.85

    Ref: 4Z-L-124047

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Dutasteride EP Impurity E (Dutasteride 17-α-epimer)

    CAS:
    Formula:C27H30F6N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:528.54

    Ref: 4Z-D-359

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Metoprolol Impurity 7

    CAS:
    Formula:C12H16O3
    Color and Shape:Colorless Liquid
    Molecular weight:208.26

    Ref: 4Z-M-0826

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Fluoxetine Impurity 21-d5 Fumarate


    Formula:C18H15D5F3NO·C4H4O4
    Molecular weight:328.39 116.07

    Ref: 4Z-F-0741

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

    CAS:
    Formula:C20H23FN4O2
    Color and Shape:Orange Solid
    Molecular weight:370.43

    Ref: 4Z-S-412

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Riluzole N-Glucuronide (Mixture of Isomers)


    Formula:C14H13F3N2O7S
    Color and Shape:Off-White To Pale Yellow Solid
    Molecular weight:410.33

    Ref: 4Z-R-143

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
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  • Esmolol-d7 HCl

    CAS:
    Formula:C16H18D7NO4·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:302.42 36.46

    Ref: 4Z-E-471

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Amlodipine N-Glucose 2


    Formula:C26H35ClN2O10
    Molecular weight:571.02

    Ref: 4Z-A-08120

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

    CAS:
    Formula:C20H23ClN2O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:342.87 36.46

    Ref: 4Z-L-1046

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

    CAS:
    Formula:C19H18Cl2N2O4
    Color and Shape:Pale Yellow Solid
    Molecular weight:409.26

    Ref: 4Z-A-0830

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

    CAS:
    Formula:C11H10FNO3
    Molecular weight:223.20

    Ref: 4Z-C-284007

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


    Formula:C45H50F6N4O2S2
    Color and Shape:Yellow Solid
    Molecular weight:857.03

    Ref: 4Z-F-119015

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • N-Acetyl Retigabine (Ezogabine)

    CAS:
    Formula:C18H20FN3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:345.38

    Ref: 4Z-R-103

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Vardenafil Impurity 3

    CAS:
    Formula:C26H30N6O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:522.62

    Ref: 4Z-V-0516

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    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
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Dimenhydrinate EP Impurity E (Dimenhydrinate USP Related Compound E)

    CAS:
    Formula:C8H9ClN4O2
    Color and Shape:White To Off-White Solid
    Molecular weight:228.64

    Ref: 4Z-D-788

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

    CAS:
    Formula:C22H24F3N·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:359.44 36.46

    Ref: 4Z-C-4061

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
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  • 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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    25mg
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    50mg
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    100mg
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  • Roflumilast USP Related Compound D

    CAS:
    Formula:C12H12F2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:258.22

    Ref: 4Z-R-3727

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

    CAS:
    <p>Tropicamide (Ro 1-7683), a synthetic atropine-like muscarinic antagonist, dilates pupils and paralyzes eye muscles for diagnostic use.</p>
    Formula:C17H20N2O2
    Purity:99.78% - 99.94%
    Color and Shape:White Powder
    Molecular weight:284.35
  • Sitagliptin Impurity 20 HCl

    CAS:
    Formula:C6H7F3N4·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:192.15 36.46

    Ref: 4Z-S-2013

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Darifenacin Impurity 11 (UK-201705)

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

    Ref: 4Z-D-1716

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

    CAS:
    Formula:C19H19ClN2
    Color and Shape:Off-White Solid
    Molecular weight:310.83

    Ref: 4Z-L-1017

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

    CAS:
    Formula:C18H17NO5
    Color and Shape:White To Off-White Solid
    Molecular weight:327.34

    Ref: 4Z-B-452

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Ref: 4Z-I-059008

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • N-Nitroso N-Desmethyl Ketotifen EP Impurity G


    Formula:C18H14N2O3S
    Molecular weight:338.38

    Ref: 4Z-K-0631

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

    CAS:
    Formula:C14H9Cl2NO4
    Molecular weight:326.13

    Ref: 4Z-T-302006

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • ent-Landiolol Impurity 12


    Formula:C43H63N3O14
    Molecular weight:845.98

    Ref: 4Z-L-100040

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Norfloxacin Impurity 18


    Formula:C24H26FN3O5
    Molecular weight:455.49

    Ref: 4Z-N-3236

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

    CAS:
    Formula:C23H25N5O5
    Color and Shape:White To Off-White Solid
    Molecular weight:451.49

    Ref: 4Z-D-143

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
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  • Trazodone EP Impurity D HCl (Trazodone Hydrochloride BP Impurity D HCl, Trazodone USP Related Compound D)

    CAS:
    Formula:C19H22BrN5O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:416.32 36.46

    Ref: 4Z-T-336

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • (S)-Loxoprofen Impurity 8

    CAS:
    Formula:C10H11BrO2
    Molecular weight:243.10

    Ref: 4Z-L-8988

    5mg
    To inquire
    10mg
    To inquire
    25mg
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    50mg
    To inquire
    100mg
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  • Betahistine-13C-d3 DiHCl

    CAS:
    Formula:C713CH9D3N2·2HCl
    Color and Shape:Pale Orange Solid
    Molecular weight:140.21 2*36.46

    Ref: 4Z-B-364

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • N-Nitroso Nadolol EP Impurity E (Mixture of Diastereomers)


    Formula:C17H25IN2O5
    Molecular weight:464.30

    Ref: 4Z-N-2623

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

    CAS:
    Formula:C13H17ClN2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:236.74 36.46

    Ref: 4Z-N-0314

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

    CAS:
    Formula:C23H28FN3O4
    Color and Shape:White To Off-White Solid
    Molecular weight:429.49

    Ref: 4Z-P-6621

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Phenylephrine Impurity 20

    CAS:
    Formula:C8H9ClO2
    Molecular weight:172.61

    Ref: 4Z-P-2642

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

    CAS:
    Formula:C20H25ClN2O5
    Color and Shape:White To Off-White Solid
    Molecular weight:408.88

    Ref: 4Z-A-085

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

    CAS:
    Formula:C12H18O3
    Color and Shape:Pale Yellow Oil
    Molecular weight:210.27

    Ref: 4Z-B-0922

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Carbamazepine EP Impurity C (N-Carbamoyl Carbamazepine)

    CAS:
    Formula:C16H13N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:279.30

    Ref: 4Z-O-0621

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Metaraminol Impurity 18


    Formula:C24H25NO4
    Molecular weight:391.47

    Ref: 4Z-M-216021

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


    Formula:C17H22N4
    Color and Shape:Yellow Liquid
    Molecular weight:282.39

    Ref: 4Z-N-075013

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Tadalafil Impurity 32

    CAS:
    Formula:C20H18N2O4
    Color and Shape:Off-White Solid
    Molecular weight:350.38

    Ref: 4Z-T-1048

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

    CAS:
    Formula:C11H19NO3
    Color and Shape:Pale Yellow Solid
    Molecular weight:213.28

    Ref: 4Z-B-105014

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

    CAS:
    Formula:C19H17FN8O2
    Molecular weight:408.40

    Ref: 4Z-V-092008

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Ref: 4Z-C-753

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

    CAS:
    Formula:C26H25ClN2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:448.95

    Ref: 4Z-T-698

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Chloroephedrine HCl, Ephedrine Impurity 15 HCl and Ephedrine Impurity 16 HCl


    Formula:C10H14ClN·HCl
    Molecular weight:183.68 36.46

    Ref: 4Z-E-128030

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Tianeptine-d6 HCl

    CAS:
    Formula:C21H19D6ClN2O4S·HCl
    Color and Shape:Gray Solid
    Molecular weight:442.99 36.46

    Ref: 4Z-T-365

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Ref: 4Z-R-1336

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

    CAS:
    Formula:C15H20O3
    Color and Shape:Colorless Liquid
    Molecular weight:248.32

    Ref: 4Z-B-145

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Selexipag Impurity 28

    CAS:
    Formula:C19H19N3
    Color and Shape:Off-White Solid
    Molecular weight:289.38

    Ref: 4Z-S-101034

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • N-Nitroso Dabigatran Impurity 33


    Formula:C9H7N3O3
    Molecular weight:205.17

    Ref: 4Z-D-59125

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Ref: 4Z-L-4833

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Rilpivirine Impurity 5 (Mixture of Z and E Isomers)

    CAS:
    Formula:C22H20N6O
    Color and Shape:White To Off-White Solid
    Molecular weight:384.44

    Ref: 4Z-R-349

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Carisbamate (RWJ-333369)

    CAS:
    Formula:C9H10ClNO3
    Color and Shape:White To Off-White Solid
    Molecular weight:215.63

    Ref: 4Z-C-641

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

    CAS:
    Formula:C29H39N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:477.65

    Ref: 4Z-B-1715

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


    Formula:C16H17F4N5O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:371.34 36.46

    Ref: 4Z-S-2033

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Thiorphan-d5-methoxyacetophenone


    Formula:C21H18NO5SD5
    Color and Shape:Pale Yellow Liquid
    Molecular weight:406.54

    Ref: 4Z-T-474

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Abrocitinib Impurity 2

    CAS:
    Formula:C14H21N5O3S
    Molecular weight:339.41

    Ref: 4Z-A-300006

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • (S)-Azelastine HCl

    CAS:
    Formula:C22H25Cl2N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:418.36

    Ref: 4Z-A-682

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Vortioxetine Impurity 62

    CAS:
    Formula:C6H4BrI
    Molecular weight:282.91

    Ref: 4Z-V-043072

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Flunarizine N,N-Dioxide


    Formula:C26H26F2N2O2
    Molecular weight:436.50

    Ref: 4Z-F-084010

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Epinastine Impurity 37

    CAS:
    Formula:C16H17N3O
    Molecular weight:267.33

    Ref: 4Z-E-4347

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

    CAS:
    Formula:C10H8N2O3
    Molecular weight:204.19

    Ref: 4Z-P-296021

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • N-Nitroso N-Deshydroxyethyl Dasatinib-d8

    CAS:
    Formula:C20H13D8ClN8O2S
    Molecular weight:481.00

    Ref: 4Z-D-3055

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Bupropion USP Related Compound F

    CAS:
    Formula:C9H9ClO2
    Molecular weight:184.62

    Ref: 4Z-B-0520

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Glycopyrronium Bromide EP Impurity M

    CAS:
    Formula:C12H14O
    Color and Shape:Colorless Liquid
    Molecular weight:174.24

    Ref: 4Z-G-3246

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

    CAS:
    Formula:C11H10F3N3
    Color and Shape:Yellow Solid
    Molecular weight:241.22

    Ref: 4Z-N-319

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Ilaprazole Impurity 8


    Formula:C27H27N5O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:485.61

    Ref: 4Z-I-053011

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

    CAS:
    Formula:C11H13NO4
    Molecular weight:223.23

    Ref: 4Z-M-202001

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • 7-Hydroxy Quetiapine-d4 Hemifumarate

    CAS:
    Formula:C21H21D4N3O3S·5C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:403.53 0.5*116.07

    Ref: 4Z-Q-014

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Netupitant Impurity 19


    Formula:C30H32F6N4O
    Color and Shape:White To Off-White Solid
    Molecular weight:578.60

    Ref: 4Z-N-075027

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


    Formula:C18H24N4O
    Color and Shape:Yellow Solid
    Molecular weight:312.42

    Ref: 4Z-N-075012

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
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    100mg
    To inquire
  • N-Nitroso Quinapril


    Formula:C25H29N3O6
    Color and Shape:Off-White Solid
    Molecular weight:467.52

    Ref: 4Z-Q-0215

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Argatroban Impurity 33


    Formula:C11H11NO3S
    Color and Shape:White To Off-White Solid
    Molecular weight:237.27

    Ref: 4Z-A-5947

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Losartan Carboxylic Acid-d4 HCl

    CAS:
    Formula:C22H17D4ClN6O2·HCl
    Color and Shape:Off-White Solid
    Molecular weight:440.92 36.46

    Ref: 4Z-L-1152

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

    CAS:
    Formula:C32H44F3N3O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:623.78

    Ref: 4Z-F-119014

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Fluphenazine Decanoate EP Impurity D DiHCl

    CAS:
    Formula:C30H40F3N3O2S·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:563.72 2*36.46

    Ref: 4Z-F-119004

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • N-Nitroso Pipemidic Acid


    Formula:C14H16N6O4
    Molecular weight:332.32

    Ref: 4Z-P-242008

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

    CAS:
    Formula:C17H12Br2O3
    Molecular weight:424.09

    Ref: 4Z-B-079003

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Ketoconazole Metabolite (M8)

    CAS:
    Formula:C26H28Cl2N4O5
    Molecular weight:547.43

    Ref: 4Z-K-0169

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Roflumilast N-Oxide

    CAS:
    Formula:C17H14Cl2F2N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:419.21

    Ref: 4Z-R-373

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

    CAS:
    Formula:C9H12O
    Color and Shape:Colorless Liquid
    Molecular weight:136.19

    Ref: 4Z-A-548

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Propoxyphenyl Thiosildenafil

    CAS:
    Formula:C23H32N6O3S2
    Color and Shape:Pale Yellow Solid
    Molecular weight:504.67

    Ref: 4Z-S-0658

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Ondansetron EP Impurity C (Ondansetron USP Related Compound C)

    CAS:
    Formula:C13H13NO
    Color and Shape:White To Off-White Solid
    Molecular weight:199.25

    Ref: 4Z-O-0311

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • (R)-Hydroxychloroquine Sulfate

    CAS:
    Formula:C18H26ClN3O·H2O4S
    Color and Shape:White To Ff-White Solid
    Molecular weight:335.88 98.07

    Ref: 4Z-H-0626

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • rac-Rotigotine Sulfate Sodium Salt

    CAS:
    Formula:C19H24NO4S2·Na
    Color and Shape:Off-White Solid
    Molecular weight:394.52 22.99

    Ref: 4Z-R-433

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Phenylephrine D-Glucose Adduct

    CAS:
    Formula:C15H23NO7
    Molecular weight:329.35

    Ref: 4Z-P-2686

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

    CAS:
    Formula:C10H14N2O2
    Molecular weight:194.23

    Ref: 4Z-S-213001

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Phenylephrine Impurity 28 HCl


    Formula:C22H29NO3·HCl
    Color and Shape:Colorless Solid
    Molecular weight:355.48 36.46

    Ref: 4Z-P-2650

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Mirabegron Impurity 41


    Formula:C21H24N4O3S
    Color and Shape:Off-White Solid
    Molecular weight:412.51

    Ref: 4Z-M-8659

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

    CAS:
    Formula:C12H9F3N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:270.21

    Ref: 4Z-L-0410

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

    CAS:
    Formula:C23H29FN4O2
    Color and Shape:Orange Solid
    Molecular weight:412.51

    Ref: 4Z-S-4117

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • (R)-N,N’-(4,5,6,7-Tetrahydrobenzo[d]thiazole-2, 6-diyl)dipropioamide


    Formula:C13H19N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:281.38

    Ref: 4Z-P-1217

    5mg
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    10mg
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    50mg
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    100mg
    To inquire
  • Nilotinib Impurity 21

    CAS:
    Formula:C28H21ClF3N7O
    Molecular weight:563.97

    Ref: 4Z-N-3126

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Tadalafil Impurity 42

    CAS:
    Formula:C38H28N4O6
    Color and Shape:White To Off-White Solid
    Molecular weight:636.66

    Ref: 4Z-T-1089

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • (3R,5R)-Pitavastatin Calcium Salt

    CAS:
    Formula:C25H23FNO4·Ca
    Color and Shape:White To Off-White Solid
    Molecular weight:2*420.46 40.08

    Ref: 4Z-P-6412

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Epinastine EP Impurity B HBr (7-Bromo Epinastine HBr)

    CAS:
    Formula:C16H14BrN3·HBr
    Color and Shape:White To Off-White Solid
    Molecular weight:328.21 80.91

    Ref: 4Z-E-438

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Tolvaptan Impurity 37

    CAS:
    Formula:C11H14ClNO
    Color and Shape:Pale Yellow Liquid
    Molecular weight:211.69

    Ref: 4Z-T-6942

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Cetirizine Impurity 42 DiHCl

    CAS:
    Formula:C21H26ClN3O2·2HCl
    Molecular weight:387.91 2*36.46

    Ref: 4Z-C-2070

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

    CAS:
    Formula:C25H32ClN5O2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:506.48

    Ref: 4Z-N-031

    5mg
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    10mg
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    50mg
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    100mg
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  • Mirtazapine-13C-d3 HCl

    CAS:
    Formula:C1613CH16D3N3·HCl
    Color and Shape:Off-White Solid
    Molecular weight:269.37 36.46

    Ref: 4Z-M-106

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


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

    Ref: 4Z-S-1868

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Tianeptine MC5-d4 (pentanoic acid metabolite)

    CAS:
    Formula:C19H16ClN2O4SD4·Na
    Molecular weight:411.90 22.99

    Ref: 4Z-T-364

    5mg
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    10mg
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    50mg
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    100mg
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  • Topiramate Impurity 8

    CAS:
    Formula:C9H16O6
    Molecular weight:220.22

    Ref: 4Z-T-0517

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Ibrutinib Impurity 32

    CAS:
    Formula:C25H24N6O3
    Molecular weight:456.51

    Ref: 4Z-I-061037

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • (R)-Ezetimibe Desfluoro Chloro Impurity


    Formula:C24H21ClFNO3
    Color and Shape:White To Off-White Solid
    Molecular weight:425.89

    Ref: 4Z-E-0660

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

    CAS:
    Formula:C29H26D3F3N8O
    Color and Shape:Pale Yellow Solid
    Molecular weight:565.62

    Ref: 4Z-F-121002

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Naproxen EP Impurity I

    CAS:
    Formula:C13H12O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:216.24

    Ref: 4Z-N-234

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Acotiamide Impurity 42

    CAS:
    Formula:C9H10O5
    Molecular weight:198.17

    Ref: 4Z-A-140059

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

    CAS:
    Formula:C21H14F4N4O3S
    Molecular weight:478.42

    Ref: 4Z-A-284020

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

    CAS:
    Formula:C16H20ClN3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:353.87

    Ref: 4Z-B-439

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Salbutamol EP Impurity J HCl (Albuterol USP Related Compound B HCl)

    CAS:
    Formula:C13H19NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:237.30 36.46

    Ref: 4Z-S-1711

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Zuclopenthixol (Clopenthixol) (Mixture of Z and E Isomers)

    CAS:
    Formula:C22H25ClN2OS
    Color and Shape:Off-White Solid
    Molecular weight:400.97

    Ref: 4Z-Z-101

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Lercanidipine Impurity 2

    CAS:
    Formula:C19H22N2O6
    Color and Shape:Pale Yellow Solid
    Molecular weight:374.39

    Ref: 4Z-L-1710

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Ref: 4Z-M-6012

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Ref: 4Z-L-4834

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

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

    Ref: 4Z-F-3416

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • N-Acetyl Retigabine (Ezogabine)-d5

    CAS:
    Formula:C18H15FN3O3D5
    Color and Shape:White To Off-White Solid
    Molecular weight:350.41

    Ref: 4Z-R-104

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Ropinirole EP Impurity G HCl

    CAS:
    Formula:C16H24N2·HCl
    Color and Shape:Off-White Solid
    Molecular weight:244.38 36.46

    Ref: 4Z-R-1321

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

    CAS:
    Formula:C5H6N2
    Color and Shape:Colourless Liquid
    Molecular weight:94.12

    Ref: 4Z-P-202008

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

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • 2-Deschloro-2-Hydroxy Dasatinib

    CAS:
    Formula:C22H27N7O3S
    Color and Shape:Off-White Solid
    Molecular weight:469.56

    Ref: 4Z-D-3016

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • 5-Hydroxy Propafenone HCl

    CAS:
    Formula:C21H27NO4·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:357.45 36.46

    Ref: 4Z-P-151

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Cetirizine EP Impurity E

    CAS:
    Formula:C23H29ClN2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:432.95

    Ref: 4Z-C-2011

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Daclatasvir Impurity 4 (RSSR-Isomer)

    CAS:
    Formula:C40H50N8O6
    Color and Shape:White To Off-White Solid
    Molecular weight:738.89

    Ref: 4Z-D-145003

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Vilanterol M-33 Metabolite

    CAS:
    Formula:C17H27NO6
    Molecular weight:341.40

    Ref: 4Z-V-058049

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

    CAS:
    Formula:C24H27ClFN5O4
    Color and Shape:Off-White Solid
    Molecular weight:503.96

    Ref: 4Z-A-111067

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • L-Milnacipran Carbamoyl-β-D-Glucuronide

    CAS:
    Formula:C22H30N2O9
    Color and Shape:White To Off-White Solid
    Molecular weight:466.49

    Ref: 4Z-M-4132

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


    Formula:C20H33NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:335.49

    Ref: 4Z-F-3241

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Dexrazoxane Impurity 37


    Formula:C9H16N4O3
    Molecular weight:228.25

    Ref: 4Z-R-088039

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

    CAS:
    Formula:C24H28N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:392.50

    Ref: 4Z-N-431

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Omeprazole Related Compound 8

    CAS:
    Formula:C9H13NO2
    Molecular weight:167.21

    Ref: 4Z-O-0251

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • N-Desmethyl Carbinoxamine HCl

    CAS:
    Formula:C15H17ClN2O·HCl
    Molecular weight:276.76 36.46

    Ref: 4Z-C-678

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Hydroxy Tipelukast Sodium Salt

    CAS:
    Formula:C29H39O7S·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:531.69 22.99

    Ref: 4Z-T-196005

    5mg
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    100mg
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  • Levosimendan Impurity 5

    CAS:
    Formula:C11H13N3O
    Color and Shape:Brown Solid
    Molecular weight:203.25

    Ref: 4Z-L-427

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Alvimopan Acyl Glucuronide (mixture of isomers)

    CAS:
    Formula:C31H40N2O10
    Molecular weight:600.67

    Ref: 4Z-A-433

    5mg
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    100mg
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  • Ulifloxacin-d8

    CAS:
    Formula:C16H8FN3O3SD8
    Color and Shape:Off-White Solid
    Molecular weight:357.43

    Ref: 4Z-U-042

    5mg
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    100mg
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