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Derivados de Purinas y Pirimidinas

Derivados de Purinas y Pirimidinas

Las purinas tienen una estructura bicíclica, formada por un anillo de seis miembros fusionado con un anillo de cinco, ambos con átomos de nitrógeno en posiciones clave. Los derivados de purinas, como la adenina y la guanina, son fundamentales en la formación del ADN y ARN. Estos compuestos tienen aplicaciones terapéuticas en tratamientos contra el cáncer y enfermedades virales, al inhibir la replicación celular. Las pirimidinas, por otro lado, tienen una estructura monocíclica de seis miembros con dos átomos de nitrógeno. Sus derivados, como la citosina, timina y uracilo, también son componentes esenciales del ADN y ARN y se utilizan en la quimioterapia y tratamientos antivirales. En CymitQuimica disponemos de derivados de purinas y pirimidinas para investigación en biología molecular, genómica y desarrollo de terapias innovadoras.

Se han encontrado 8902 productos de "Derivados de Purinas y Pirimidinas"

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productos por página.
  • 7-Hydroxy Methotrexate Trisodium Salt

    CAS:
    Fórmula:C20H19N8O6·3Na
    Forma y color:Yellow Solid
    Peso molecular:467.42 3*22.99

    Ref: 4Z-M-7011

    5mg
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    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
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  • Allopurinol USP Related Compound F

    CAS:
    Fórmula:C12H14N4O4
    Forma y color:Pale Yellow Solid
    Peso molecular:278.27

    Ref: 4Z-A-699

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • Febuxostat Impurity 6

    CAS:
    Fórmula:C18H22N2O4S
    Forma y color:Off-White Solid
    Peso molecular:362.44

    Ref: 4Z-F-3915

    5mg
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    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
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  • Temozolomide Impurity 14

    CAS:
    Fórmula:C4HN5
    Forma y color:Yellow Solid
    Peso molecular:119.09

    Ref: 4Z-T-3423

    5mg
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    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • Clopidogrel Impurity 20

    CAS:
    Fórmula:C9H8BrClO2
    Peso molecular:263.52

    Ref: 4Z-C-1349

    5mg
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    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
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  • Pemetrexed EP Impurity B

    CAS:
    Fórmula:C40H40N10O13
    Peso molecular:868.82

    Ref: 4Z-P-684

    5mg
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  • Temozolomide Metabolite-MTIC-d3

    CAS:
    Fórmula:C5H5D3N6O
    Forma y color:Grey Yellow Solid
    Peso molecular:171.18

    Ref: 4Z-T-344

    5mg
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    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
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  • Istradefylline Impurity 16

    CAS:
    Fórmula:C8H13N3O2
    Peso molecular:183.21

    Ref: 4Z-I-064023

    5mg
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    10mg
    444,00€
    25mg
    635,00€
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    825,00€
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  • Tetrabenazine-d6 (Deutetrabenazine)

    CAS:
    Fórmula:C19H21D6NO3
    Peso molecular:323.47

    Ref: 4Z-T-7863

    5mg
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    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
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  • rac-Clopidogrel EP Impurity A HCl (Clopidogrel Carboxylic Acid HCl)

    CAS:
    Fórmula:C15H14ClNO2S·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:307.79 36.46

    Ref: 4Z-C-133

    5mg
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    10mg
    444,00€
    25mg
    635,00€
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    825,00€
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  • Memantine EP Impurity D HCl (Memantine USP Related Compound I)

    CAS:
    Fórmula:C12H21N·HCl
    Forma y color:Off-White Solid
    Peso molecular:179.31 36.46

    Ref: 4Z-M-3825

    5mg
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    10mg
    444,00€
    25mg
    635,00€
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    825,00€
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  • Rizatriptan EP Impurity H (Rizatriptan N-Oxide)

    CAS:
    Fórmula:C15H19N5O
    Forma y color:Off-White Solid
    Peso molecular:285.35

    Ref: 4Z-R-122

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Tenofovir Alafenamide-d6 (Mixture of Diastereomers)

    CAS:
    Fórmula:C21H23D6N6O5P
    Forma y color:Off-White Solid
    Peso molecular:482.51

    Ref: 4Z-T-0247

    5mg
    A consultar
    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
    A consultar
  • Thiamine Impurity 11

    CAS:
    Fórmula:C6H8N4O
    Forma y color:White To Off-White Solid
    Peso molecular:152.16

    Ref: 4Z-T-8433

    5mg
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    10mg
    444,00€
    25mg
    635,00€
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    825,00€
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  • Sumatriptan EP Impurity A (Sumatriptan Succinate USP Related Compound A (Free Form))

    CAS:
    Fórmula:C27H37N5O2S
    Forma y color:Off-White Solid
    Peso molecular:495.69

    Ref: 4Z-S-114

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Naratriptan Impurity 14

    CAS:
    Fórmula:C31H41N5O2S
    Forma y color:Pale Yellow Solid
    Peso molecular:547.76

    Ref: 4Z-N-277

    5mg
    A consultar
    10mg
    4.368,00€
    25mg
    8.008,00€
    50mg
    13.104,00€
    100mg
    A consultar
  • Palonosetron HCl

    CAS:
    Fórmula:C19H24N2O·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:296.41 36.46

    Ref: 4Z-P-531

    5mg
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    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
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  • Palonosetron Impurity 4

    CAS:
    Fórmula:C18H24N2O
    Peso molecular:284.40

    Ref: 4Z-P-5312

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Liothyronine EP Impurity D

    CAS:
    Fórmula:C14H8I4O4
    Forma y color:White To Off-White Solid
    Peso molecular:747.83

    Ref: 4Z-T-4212

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Iopamidol EP Impurity F (Mixture of Isomers)

    CAS:
    Fórmula:C16H20I3N3O6
    Forma y color:White To Off-White Solid
    Peso molecular:731.06

    Ref: 4Z-I-4110

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Nicotinamide Riboside Chloride

    CAS:
    Fórmula:C11H15N2O5·Cl
    Peso molecular:255.25 35.45

    Ref: 4Z-N-133025

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
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    A consultar
  • Doxofylline Impurity 11

    CAS:
    Fórmula:C15H16N8O4
    Forma y color:White To Off-White Solid
    Peso molecular:372.35

    Ref: 4Z-D-129013

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • ent-Tenofovir Impurity 117


    Fórmula:C8H11N5O
    Peso molecular:193.21

    Ref: 4Z-T-02217

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Clopidogrel EP Impurity A ((S)-Clopidogrel Carboxylic Acid)

    CAS:
    Fórmula:C15H14ClNO2S
    Forma y color:Off-White Solid
    Peso molecular:307.79

    Ref: 4Z-C-1321

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Prucalopride Impurity 26


    Fórmula:C18H26BrN3O3
    Forma y color:White To Off-White Solid
    Peso molecular:412.33

    Ref: 4Z-P-127032

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Febuxostat Impurity 57

    CAS:
    Fórmula:C16H16N2O3S
    Forma y color:White To Off-White Solid
    Peso molecular:316.38

    Ref: 4Z-F-3935

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • N-Nitroso Prucalopride Impurity 25

    CAS:
    Fórmula:C14H17ClN4O3
    Peso molecular:324.77

    Ref: 4Z-P-127046

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Tenofovir Dimer Disodium Salt

    CAS:
    Fórmula:C18H24N10O7P2·2Na
    Forma y color:White To Off-White Solid
    Peso molecular:554.40 2*22.99

    Ref: 4Z-T-0252

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • D-Dihydro-Orotic Acid

    CAS:
    Fórmula:C5H6N2O4
    Peso molecular:158.11

    Ref: 4Z-O-031008

    5mg
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    10mg
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  • Dihydrozeatin

    CAS:
    Fórmula:C10H15N5O
    Forma y color:Yellowish Green Solid
    Peso molecular:221.26

    Ref: 4Z-Z-029002

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • N-Nitroso (S)-Frovatriptan


    Fórmula:C14H16N4O2
    Peso molecular:272.31

    Ref: 4Z-F-1732

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Aminophylline

    CAS:
    Fórmula:C7H8N4O2·C2H8N2
    Peso molecular:2*180.17 60.10

    Ref: 4Z-T-6032

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Theophylline EP Impurity D HCl (Theophylline USP Related Compound D HCl, Diprophylline EP Impurity A HCl, Theophyllidine HCl)

    CAS:
    Fórmula:C6H10N4O·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:154.17 36.46

    Ref: 4Z-T-6036

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Zolmitriptan EP Impurity D (Didesmethyl Zolmitriptan)

    CAS:
    Fórmula:C14H17N3O2
    Forma y color:White To Off-White Solid
    Peso molecular:259.31

    Ref: 4Z-Z-026

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Rizatriptan Trimethylammonium Chloride

    CAS:
    Fórmula:C16H22N5·Cl
    Forma y color:White To Off-White Solid
    Peso molecular:284.39 35.45

    Ref: 4Z-R-1214

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Pemetrexed Impurity 10

    CAS:
    Fórmula:C19H17N5O5
    Forma y color:White To Off-White Solid
    Peso molecular:395.38

    Ref: 4Z-P-6810

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Clopidogrel Impurity 59


    Fórmula:C16H16ClNO5S2
    Peso molecular:401.88

    Ref: 4Z-C-1394

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Febuxostat Impurity 61

    CAS:
    Fórmula:C6H9ClO3
    Forma y color:Colorless Liquid
    Peso molecular:164.59

    Ref: 4Z-F-3973

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
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    A consultar
  • Lifitegrast Impurity 7


    Fórmula:C19H17NO6S
    Forma y color:White To Off-White Solid
    Peso molecular:387.41

    Ref: 4Z-L-153009

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • L-Tyrosine

    CAS:
    Fórmula:C9H11NO3
    Forma y color:White To Off-White Solid
    Peso molecular:181.19

    Ref: 4Z-T-144015

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Tenofovir Impurity 117

    CAS:
    Fórmula:C8H11N5O
    Peso molecular:193.21

    Ref: 4Z-T-02171

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Trifluorothymine

    CAS:
    Fórmula:C5H3F3N2O2
    Forma y color:White To Off-White Solid
    Peso molecular:180.09

    Ref: 4Z-T-208001

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Tenofovir Impurity 83

    CAS:
    Fórmula:C5H13O4P
    Peso molecular:168.13

    Ref: 4Z-T-02128

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Naratriptan-d3

    CAS:
    Fórmula:C17H22D3N3O2S
    Peso molecular:338.48

    Ref: 4Z-N-272

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Memantine-Galactose Adduct 1


    Fórmula:C18H31NO5
    Forma y color:Pale Yellow Solid
    Peso molecular:341.45

    Ref: 4Z-M-3822

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Allopurinol-13C3-15N

    CAS:
    Fórmula:C213C3H4N315NO
    Peso molecular:140.08

    Ref: 4Z-A-6911

    5mg
    A consultar
    10mg
    3.155,00€
    25mg
    5.824,00€
    50mg
    9.646,00€
    100mg
    A consultar
  • ent-Eletriptan

    CAS:
    Fórmula:C22H26N2O2S
    Forma y color:Off-White Solid
    Peso molecular:382.52

    Ref: 4Z-E-125

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Zolmitriptan Impurity 14

    CAS:
    Fórmula:C19H25N3O4
    Forma y color:White To Off-White Solid
    Peso molecular:359.43

    Ref: 4Z-Z-0222

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Pemetrexed Impurity 24 Disodium Salt (Mixture of Diastereomers)

    CAS:
    Fórmula:C20H19N5O8·2Na
    Peso molecular:457.40 2*22.99

    Ref: 4Z-P-6831

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Febuxostat Impurity 80

    CAS:
    Fórmula:C19H21NO5S
    Forma y color:White To Off-White Solid
    Peso molecular:375.44

    Ref: 4Z-F-3990

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar