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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.
  • Oseltamivir Impurity 63 HCl

    CAS:
    Fórmula:C18H33NO4·HCl
    Peso molecular:327.47 36.46

    Ref: 4Z-O-1191

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Oseltamivir-Fructose Adduct 1 (Amadori Rearrangement Product)


    Fórmula:C22H38N2O9
    Forma y color:White To Off-White Solid
    Peso molecular:474.55

    Ref: 4Z-O-1117

    5mg
    A consultar
    10mg
    4.368,00€
    25mg
    8.008,00€
    50mg
    13.104,00€
    100mg
    A consultar
  • rac-Liothyronine-15N-13C9

    CAS:
    Fórmula:C613C9H12I315NO4
    Forma y color:White To Off-White Solid
    Peso molecular:660.90

    Ref: 4Z-T-424

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Palonosetron EP Impurity D HCl (Palonosetron USP Related Compound E)

    CAS:
    Fórmula:C19H22N2O·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:294.40 36.46

    Ref: 4Z-P-539

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
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  • Ref: 4Z-C-183

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Febuxostat Impurity (2,2'-(4-isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylic acid))


    Fórmula:C20H20N2O5S2
    Forma y color:Pale Yellow Solid
    Peso molecular:432.52

    Ref: 4Z-F-398

    5mg
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    10mg
    A consultar
    25mg
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    50mg
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    100mg
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  • Pemetrexed Impurity 6


    Fórmula:C24H30N6O8
    Forma y color:Off-White Solid
    Peso molecular:530.54

    Ref: 4Z-P-6825

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
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  • Febuxostat Impurity 25

    CAS:
    Fórmula:C18H21NO5S
    Forma y color:White To Off-White Solid
    Peso molecular:363.43

    Ref: 4Z-F-3940

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
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  • Thiamine Triphosphate Trisammonium Salt


    Fórmula:C12H16N4O10P3S·3NH4
    Peso molecular:501.26 3*18.04

    Ref: 4Z-T-8462

    5mg
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    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
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  • Febuxostat Isopropoxy Acid

    CAS:
    Fórmula:C15H14N2O3S
    Peso molecular:302.35

    Ref: 4Z-F-3934

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Almotriptan EP Impurity B Malate (Almotriptan Dimer Impurity Malate)

    CAS:
    Fórmula:C30H41N5O2S·C4H6O5
    Forma y color:White To Off-White Solid
    Peso molecular:535.75 134.09

    Ref: 4Z-A-0511

    5mg
    A consultar
    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
    A consultar
  • Pemetrexed Impurity 20 Disodium Salt

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

    Ref: 4Z-P-6821

    5mg
    A consultar
    10mg
    4.368,00€
    25mg
    8.008,00€
    50mg
    13.104,00€
    100mg
    A consultar
  • (R)-Zolmitriptan

    CAS:
    Fórmula:C16H21N3O2
    Forma y color:Brown Yellow Solid
    Peso molecular:287.36

    Ref: 4Z-Z-029

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Febuxostat Acyl Glucuronide

    CAS:
    Fórmula:C22H24N2O9S
    Forma y color:Pale Yellow Solid
    Peso molecular:492.50

    Ref: 4Z-F-392

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
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  • Eletriptan N-Oxide

    CAS:
    Fórmula:C22H26N2O3S
    Forma y color:Pale Yellow Solid
    Peso molecular:398.53

    Ref: 4Z-E-123

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Almotriptan Impurity 6 DiHCl (Almotriptan N-Dimer Impurity DiHCl)


    Fórmula:C30H41N5O2S·2HCl
    Forma y color:White To Off-White Solid
    Peso molecular:535.76 2 36.46

    Ref: 4Z-A-0518

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Oseltamivir EP Impurity E HCl

    CAS:
    Fórmula:C15H26N2O4·HCl
    Forma y color:Off-White Solid
    Peso molecular:298.39 36.46

    Ref: 4Z-O-1112

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

    CAS:
    Fórmula:C19H24I3N3O9
    Forma y color:White To Off-White Solid
    Peso molecular:819.13

    Ref: 4Z-I-414

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

    CAS:
    Fórmula:C8H9N5O2
    Peso molecular:207.19

    Ref: 4Z-S-3117

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Methotrexate Impurity 3

    CAS:
    Fórmula:C20H22N8O5
    Forma y color:Yellow Solid
    Peso molecular:454.45

    Ref: 4Z-M-7030

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Zolmitriptan-d6

    CAS:
    Fórmula:C16H15D6N3O2
    Forma y color:Light Yellow Solid
    Peso molecular:293.40

    Ref: 4Z-Z-022

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Memantine EP Impurity A HCl (Memantine USP Related Compound G)

    CAS:
    Fórmula:C11H19N·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:165.28 36.46

    Ref: 4Z-M-383

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Prucalopride Impurity 39

    CAS:
    Fórmula:C12H12Br2ClNO4
    Forma y color:White To Off-White Solid
    Peso molecular:429.49

    Ref: 4Z-P-127045

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • N-Nitroso Migalastat


    Fórmula:C6H12N2O5
    Peso molecular:192.17

    Ref: 4Z-M-249004

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Nicotinamide-d4

    CAS:
    Fórmula:C6H2D4N2O
    Peso molecular:126.15

    Ref: 4Z-N-133016

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Prucalopride Impurity 41 (DP-1)

    CAS:
    Fórmula:C8H8ClNO
    Peso molecular:169.61

    Ref: 4Z-P-127047

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

    CAS:
    Fórmula:C18H27N3O3
    Forma y color:White To Off-White Solid
    Peso molecular:333.43

    Ref: 4Z-P-127009

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Regadenoson Impurity 40

    CAS:
    Fórmula:C5H6O4
    Peso molecular:130.10

    Ref: 4Z-R-095041

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • D-Phenylalaninyl-D-Phenylalanine

    CAS:
    Fórmula:C18H20N2O3
    Forma y color:White To Off-White Solid
    Peso molecular:312.37

    Ref: 4Z-P-217006

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

    CAS:
    Fórmula:C25H25N6O9·3Na
    Forma y color:Pale Green Solid
    Peso molecular:553.51 3*22.99

    Ref: 4Z-P-686

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Thiamine EP Impurity C Chloride HCl

    CAS:
    Fórmula:C12H16ClN4S·Cl·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:283.80 35.45 36.46

    Ref: 4Z-T-844

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

    CAS:
    Fórmula:C9H11N5·2HCl
    Forma y color:Pale Yellow Solid
    Peso molecular:189.22 2*36.46

    Ref: 4Z-R-1210

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Thiamine Impurity 1


    Fórmula:C7H8N4S
    Forma y color:White To Off-White Solid
    Peso molecular:180.23

    Ref: 4Z-T-8421

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Memantine USP Related Compound B (1-Hydroxy-3,5-dimethyladamantane)

    CAS:
    Fórmula:C12H20O
    Forma y color:White To Off-White Solid
    Peso molecular:180.29

    Ref: 4Z-M-3815

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Iopamidol EP Impurity D

    CAS:
    Fórmula:C14H15I3N2O7
    Forma y color:White To Off-White Solid
    Peso molecular:703.99

    Ref: 4Z-I-413

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Trifluridine Impurity 6

    CAS:
    Fórmula:C10H11F3N2O5
    Forma y color:White To Off-White Solid
    Peso molecular:296.20

    Ref: 4Z-T-182007

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Memantine HCl

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

    Ref: 4Z-M-381

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • 4-Desmethyl Istradefylline

    CAS:
    Fórmula:C19H22N4O4
    Forma y color:Pale Yellow Solid
    Peso molecular:370.41

    Ref: 4Z-I-064001

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Telbivudine-d4

    CAS:
    Fórmula:C10H10D4N2O5
    Forma y color:White To Off-White Solid
    Peso molecular:246.26

    Ref: 4Z-T-252

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Oseltamivir EP Impurity G

    CAS:
    Fórmula:C16H28N2O4
    Forma y color:White To Off-White Solid
    Peso molecular:312.41

    Ref: 4Z-O-117

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Clopidogrel Impurity 33 HCl

    CAS:
    Fórmula:C15H16ClNO2S·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:309.81 36.46

    Ref: 4Z-C-1363

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Pyridoxine Impurity 9

    CAS:
    Fórmula:C8H7NO5
    Forma y color:Off-White Solid
    Peso molecular:197.15

    Ref: 4Z-P-7118

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • N-Nitroso Methotrexate EP Impurity B


    Fórmula:C19H19N9O6
    Peso molecular:469.42

    Ref: 4Z-M-7040

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Succinimide

    CAS:
    Fórmula:C4H5NO2
    Forma y color:White To Off-White Solid
    Peso molecular:99.09

    Ref: 4Z-S-131001

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


    Fórmula:C16H20N4O3·HNO2
    Peso molecular:316.36 47.01

    Ref: 4Z-Z-0241

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Almotriptan Related Compound (Aniline Precursor)

    CAS:
    Fórmula:C11H16N2O2S
    Forma y color:Off-White Solid
    Peso molecular:240.33

    Ref: 4Z-A-059

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Febuxostat Impurity 9

    CAS:
    Fórmula:C12H8N2O3S
    Forma y color:Pale Yellow Solid
    Peso molecular:260.27

    Ref: 4Z-F-3918

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Nicotinamide Adenine Dinucleotide

    CAS:
    Fórmula:C21H27N7O14P2
    Peso molecular:663.43

    Ref: 4Z-N-133021

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Tenofovir Disoproxil USP Related Compound G Fumarate

    CAS:
    Fórmula:C17H28N5O7P·C4H4O4
    Forma y color:White To Off-White Solid
    Peso molecular:445.41 116.07

    Ref: 4Z-T-0213

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Ondansetron EP Impurity G (Ondansetron USP Related Compound G)

    CAS:
    Fórmula:C17H17N3O
    Forma y color:White To Off-White Solid
    Peso molecular:279.34

    Ref: 4Z-O-0312

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar