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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 65644 products of "Quinazoline and Quinoline Derivatives"

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  • 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

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  • Piperaquine Impurity 6 (7-Chloro-4-Piperazinylquinoline)

    CAS:
    Formula:C13H14ClN3
    Color and Shape:White To Off-White Solid
    Molecular weight:247.73

    Ref: 4Z-P-228

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  • Metoprolol EP Impurity B

    CAS:
    Formula:C9H12O2
    Color and Shape:Colorless Liquid To Semi-Solid
    Molecular weight:152.19

    Ref: 4Z-M-0810

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Ketotifen EP Impurity F Hemifumarate (Mixture of Enol and Ketone)

    CAS:
    Formula:C19H19NOS·5C4H4O4
    Color and Shape:Off-White Solid
    Molecular weight:309.43 0.5*116.07

    Ref: 4Z-K-067

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

    CAS:
    Formula:C9H14N4O2S2
    Color and Shape:Pale Yellow Solid
    Molecular weight:274.36

    Ref: 4Z-F-1917

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Risperidone EP Impurity K (Desfluoro Risperidone)

    CAS:
    Formula:C23H28N4O2
    Color and Shape:White To Off-White Solid
    Molecular weight:392.50

    Ref: 4Z-R-0623

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Ezetimibe Dehydroxy Impurity

    CAS:
    Formula:C24H21F2NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:393.43

    Ref: 4Z-E-0629

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Fingolimod Stearate Amide

    CAS:
    Formula:C37H67NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:573.95

    Ref: 4Z-F-3217

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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Empagliflozin Impurity 126


    Formula:C17H15ClO3
    Molecular weight:302.75

    Ref: 4Z-E-63146

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Cariprazine-d6

    CAS:
    Formula:C21H26D6Cl2N4O
    Color and Shape:Pale Yellow Solid
    Molecular weight:433.45

    Ref: 4Z-C-145002

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

    CAS:
    Formula:C23H36N6O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:508.64

    Ref: 4Z-A-599

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
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  • Terbutaline EP Impurity B Hemisulphate

    CAS:
    Formula:C13H19NO3·5H2SO4
    Color and Shape:Off-White Solid
    Molecular weight:237.30 0.5*98.07

    Ref: 4Z-T-492

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

    CAS:
    Formula:C16H17NO3·HCl
    Molecular weight:271.32 36.46

    Ref: 4Z-T-495

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Nicoboxil HCl

    CAS:
    Formula:C12H17NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:223.27 36.46

    Ref: 4Z-N-124002

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Palonosetron Impurity 3

    CAS:
    Formula:C18H24N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:284.40

    Ref: 4Z-P-5311

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Vilanterol Impurity 12 Triphenylacetate

    CAS:
    Formula:C26H37Cl2NO5·C20H16O2
    Color and Shape:White To Off-White Solid
    Molecular weight:514.49 288.35

    Ref: 4Z-V-058014

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
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  • Teneligliptin Impurity 8

    CAS:
    Formula:C19H25N5O2
    Color and Shape:White To Off-White Solid
    Molecular weight:355.44

    Ref: 4Z-T-145007

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
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  • Alogliptin Related Compound 16

    CAS:
    Formula:C18H22N4O4
    Color and Shape:Off-White Solid
    Molecular weight:358.40

    Ref: 4Z-A-4919

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

    CAS:
    Formula:C24H29ClN2O9
    Color and Shape:White To Off-White Solid
    Molecular weight:524.95

    Ref: 4Z-A-0827

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Vildagliptin Impurity 7 (Mixture of Diastereomers)

    CAS:
    Formula:C10H14N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:194.23

    Ref: 4Z-V-2214

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • cis-Lacidipine

    CAS:
    Formula:C26H33NO6
    Color and Shape:White To Off-White Solid
    Molecular weight:455.55

    Ref: 4Z-L-025

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


    Formula:C16H24N2O5
    Molecular weight:324.38

    Ref: 4Z-E-4726

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Phenylephrine Impurity 42

    CAS:
    Formula:C8H9ClO2
    Color and Shape:White To Off-White Solid
    Molecular weight:172.61

    Ref: 4Z-P-2668

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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    200mg
    5,976.00€
  • Ranolazine Impurity 10

    CAS:
    Formula:C24H33N3O4
    Color and Shape:White To Off-White Solid
    Molecular weight:427.55

    Ref: 4Z-R-1719

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

    CAS:
    Formula:C14H15Cl2N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:328.19

    Ref: 4Z-P-317004

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    8,228.00€
  • Cimetidine EP Impurity I

    CAS:
    Formula:C5H8N2O
    Molecular weight:112.13

    Ref: 4Z-C-4322

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

    CAS:
    Formula:C20H19FN8O2
    Color and Shape:Pink Solid
    Molecular weight:422.43

    Ref: 4Z-R-080007

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  • Phenylephrine-d3 HCl

    CAS:
    Formula:C9H10D3NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:170.23 36.46

    Ref: 4Z-P-261

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Saxagliptin Impurity 37

    CAS:
    Formula:C17H27NO5
    Molecular weight:325.41

    Ref: 4Z-S-3250

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • 6-Hydroxy Alosetron HCl

    CAS:
    Formula:C17H18N4O2·HCl
    Color and Shape:Off-White Solid
    Molecular weight:310.36 36.46

    Ref: 4Z-A-655

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

    CAS:
    Formula:C23H21ClN2O5
    Color and Shape:White To Off-White Solid
    Molecular weight:440.89

    Ref: 4Z-T-1068

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Ezetimibe Desfluoro Dehydoxy Impurity


    Formula:C24H22FNO2
    Color and Shape:White To Off-White Solid
    Molecular weight:375.45

    Ref: 4Z-E-0658

    5mg
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  • Chlorphenamine EP Impurity B (Chlorpheniramine USP Related Compound B)

    CAS:
    Formula:C10H9N3
    Color and Shape:White To Off-White Solid
    Molecular weight:171.20

    Ref: 4Z-C-4813

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Hydroxy Lenalidomide

    CAS:
    Formula:C13H13N3O4
    Color and Shape:Pale Yellow Solid
    Molecular weight:275.26

    Ref: 4Z-L-2616

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

    CAS:
    Formula:C7H15N
    Molecular weight:113.20

    Ref: 4Z-B-3721

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Naproxen EP Impurity H

    CAS:
    Formula:C11H10O2
    Color and Shape:Off-White Solid
    Molecular weight:174.20

    Ref: 4Z-N-2312

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Imiquimod Impurity 6

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

    Ref: 4Z-I-3413

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


    Formula:C16H10F2N2O3
    Color and Shape:Off-White To Pale Purple Solid
    Molecular weight:316.26

    Ref: 4Z-S-4129

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Doxepin Impurity 3 (Mixture of Z and E Isomers)

    CAS:
    Formula:C16H12O2
    Color and Shape:Off-White Solid
    Molecular weight:236.27

    Ref: 4Z-D-1516

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Norepinephrine Impurity 12 HCl

    CAS:
    Formula:C8H11NO3·HCl
    Color and Shape:Off-White Solid
    Molecular weight:169.18 36.46

    Ref: 4Z-N-1724

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • (R)-Desmethyl Rabeprazole


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

    Ref: 4Z-R-2025

    5mg
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  • Vortioxetine Impurity 3 Trifluoroacetate

    CAS:
    Formula:C17H20N2S·C2HF3O2
    Color and Shape:Off-White Solid
    Molecular weight:284.42 114.02

    Ref: 4Z-V-043004

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Eltrombopag Impurity 11

    CAS:
    Formula:C12H14N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:202.26

    Ref: 4Z-E-4822

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Enzalutamide Impurity 60

    CAS:
    Formula:C13H17FN2O3
    Molecular weight:268.29

    Ref: 4Z-E-068074

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • trans-Clomiphene (Enclomiphene)

    CAS:
    Formula:C26H28ClNO
    Color and Shape:White To Off-White Solid
    Molecular weight:405.97

    Ref: 4Z-C-822

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • N-Nitroso Metoprolol-d6

    CAS:
    Formula:C15H18D6N2O6
    Molecular weight:302.40

    Ref: 4Z-M-0840

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

    CAS:
    Formula:C21H26N2O5
    Molecular weight:386.45

    Ref: 4Z-O-098021

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • N1-Nitroso Clonidine

    CAS:
    Formula:C9H8Cl2N4O
    Molecular weight:259.09

    Ref: 4Z-C-2519

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Pomalidomide Impurity 14 Disodium Salt


    Formula:C13H15N3O6·2Na
    Molecular weight:307.27 2*22.99

    Ref: 4Z-P-178019

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

    CAS:
    Formula:C7H6D3NO2
    Color and Shape:Off-White Solid
    Molecular weight:142.17

    Ref: 4Z-D-502

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