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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 8948 productos de "Derivados de Purinas y Pirimidinas"

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  • Temozolomide Impurity 2 Formate

    CAS:
    Fórmula:C4H8N4O2·CH2O2
    Forma y color:Gray Solid
    Peso molecular:144.13 46.03

    Ref: 4Z-T-348

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • (3R,4R,5R)-Oseltamivir

    CAS:
    Fórmula:C16H28N2O4
    Peso molecular:312.41

    Ref: 4Z-O-1138

    5mg
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    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
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  • Naratriptan Impurity 1

    CAS:
    Fórmula:C17H23N3O2S
    Peso molecular:333.45

    Ref: 4Z-N-2711

    5mg
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    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
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  • Iopamidol Impurity (Desdiiodo Iopamidol)

    CAS:
    Fórmula:C17H24IN3O8
    Forma y color:White To Off-White Solid
    Peso molecular:525.30

    Ref: 4Z-I-4112

    5mg
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    10mg
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  • 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€
    50mg
    825,00€
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  • Pyridoxine Impurity 2

    CAS:
    Fórmula:C16H20N2O5
    Forma y color:White To Off-White Solid
    Peso molecular:320.35

    Ref: 4Z-P-7111

    5mg
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    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    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
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    10mg
    508,00€
    25mg
    825,00€
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    1.153,00€
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  • 1,11b-Dedihydro Tetrabenazine-d6

    CAS:
    Fórmula:C19H19D6NO3
    Peso molecular:321.45

    Ref: 4Z-T-7885

    5mg
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  • 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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  • Tenofovir Alafenamide Fumarate

    CAS:
    Fórmula:C21H29N6O5P·C4H4O4
    Forma y color:White To Off-White Solid
    Peso molecular:476.48 116.07

    Ref: 4Z-T-0260

    5mg
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    10mg
    444,00€
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    635,00€
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    825,00€
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  • Tenofovir Impurity 19

    CAS:
    Fórmula:C21H29N6O5P
    Forma y color:White To Off-White Solid
    Peso molecular:476.47

    Ref: 4Z-T-0265

    5mg
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    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
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    A consultar
  • Allopurinol EP Impurity E

    CAS:
    Fórmula:C7H9N3O3
    Forma y color:Off-White Solid
    Peso molecular:183.17

    Ref: 4Z-A-698

    5mg
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    444,00€
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    635,00€
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  • Uracil Impurity 2

    CAS:
    Fórmula:C6H10N4O2
    Forma y color:Yellow Solid
    Peso molecular:170.17

    Ref: 4Z-U-054

    5mg
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    10mg
    508,00€
    25mg
    825,00€
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    1.153,00€
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  • Rizatriptan Impurity A


    Fórmula:C16H21N5O
    Peso molecular:299.38

    Ref: 4Z-R-126

    5mg
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    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
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  • Tenofovir Impurity 74

    CAS:
    Fórmula:C2H3ClO2
    Peso molecular:94.49

    Ref: 4Z-T-02119

    5mg
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    444,00€
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    635,00€
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  • Frovatriptan impurity 9 HCl


    Fórmula:C14H16N2O2·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:244.29 36.46

    Ref: 4Z-F-1723

    5mg
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    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
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  • Allopurinol EP Impurity C

    CAS:
    Fórmula:C6H6N6O
    Forma y color:White To Off-White Solid
    Peso molecular:178.16

    Ref: 4Z-A-696

    5mg
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    10mg
    444,00€
    25mg
    635,00€
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    825,00€
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  • Zolmitriptan EP Impurity I

    CAS:
    Fórmula:C17H21N3O4
    Forma y color:White To Off-White Solid
    Peso molecular:331.37

    Ref: 4Z-Z-0216

    5mg
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    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
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    A consultar
  • Lifitegrast Impurity 32

    CAS:
    Fórmula:C20H20Cl2N2O5S
    Forma y color:White To Off-White Solid
    Peso molecular:471.35

    Ref: 4Z-L-153034

    5mg
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    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
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    A consultar
  • Clopidogrel Impurity 44 (Mixture of Diastereomers)


    Fórmula:C25H26ClNO6S
    Forma y color:Pink Solid
    Peso molecular:503.99

    Ref: 4Z-C-1362

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    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
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    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
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  • Caffeine Impurity 1 Ammonium Salt

    CAS:
    Fórmula:C8H11N4O3·NH4
    Forma y color:White To Off-White Solid
    Peso molecular:211.20 18.04

    Ref: 4Z-C-1818

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

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

    Ref: 4Z-S-113

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Sumatriptan-d6 Hemisuccinate

    CAS:
    Fórmula:C14H15D6N3O2S·5C4H6O4
    Forma y color:White To Off-White Solid
    Peso molecular:301.44 0.5*118.09

    Ref: 4Z-S-112

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Pyridoxine Impurity 6 DiHCl


    Fórmula:C16H20N2O5·2HCl
    Forma y color:White To Off-White Solid
    Peso molecular:320.35 2*36.46

    Ref: 4Z-P-7115

    5mg
    A consultar
    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
    A consultar
  • mono-Benzyl Miglustat Isomer 1


    Fórmula:C17H27NO4
    Forma y color:White To Off-White Solid
    Peso molecular:309.41

    Ref: 4Z-M-107016

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • 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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  • Prucalopride-13C-d3

    CAS:
    Fórmula:C1713CH23D3ClN3O3
    Forma y color:White To Off-White Solid
    Peso molecular:371.88

    Ref: 4Z-P-127015

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    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
  • Topiroxostat Impurity 7

    CAS:
    Fórmula:C20H12N10
    Forma y color:Pale Brown Liquid
    Peso molecular:392.39

    Ref: 4Z-T-148008

    5mg
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    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
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  • (L)-Kynurenine

    CAS:
    Fórmula:C10H12N2O3
    Forma y color:Pale Yellow Solid
    Peso molecular:208.22

    Ref: 4Z-K-008001

    5mg
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    10mg
    444,00€
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    635,00€
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    825,00€
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  • Tetrabenzyl L-ido Miglustat

    CAS:
    Fórmula:C38H45NO4
    Peso molecular:579.78

    Ref: 4Z-M-107021

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Thiamine Impurity 7

    CAS:
    Fórmula:C12H18N4O2S2
    Forma y color:Off-White Solid
    Peso molecular:314.42

    Ref: 4Z-T-8429

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Clopidogrel Impurity 34 Sulfate

    CAS:
    Fórmula:C24H21Cl2NO4S·H2SO4
    Forma y color:White To Off-White Solid
    Peso molecular:490.40 98.07

    Ref: 4Z-C-1364

    5mg
    A consultar
    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
    A consultar
  • Iopamidol EP Impurity K

    CAS:
    Fórmula:C17H23I2N3O8
    Forma y color:White To Off-White Solid
    Peso molecular:651.19

    Ref: 4Z-I-417

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Theophylline 7-Acetic Acid

    CAS:
    Fórmula:C9H10N4O4
    Forma y color:White To Off-White Solid
    Peso molecular:238.20

    Ref: 4Z-T-601

    5mg
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    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
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  • rac-Lifitegrast-d4

    CAS:
    Fórmula:C29H20D4Cl2N2O7S
    Peso molecular:619.50

    Ref: 4Z-L-153002

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Pyridoxine Impurity 12 HCl

    CAS:
    Fórmula:C8H9NO3·HCl
    Forma y color:Off-White Solid
    Peso molecular:167.17 36.46

    Ref: 4Z-P-7122

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Zolmitriptan Impurity 22

    CAS:
    Fórmula:C14H14N2O4
    Forma y color:White To Off-White Solid
    Peso molecular:274.28

    Ref: 4Z-Z-025

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
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    A consultar
  • Regadenoson Impurity 4

    CAS:
    Fórmula:C15H18N8O5
    Peso molecular:390.36

    Ref: 4Z-R-095005

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Febuxostat Impurity 58

    CAS:
    Fórmula:C17H18N2O3S
    Forma y color:White To Off-White Solid
    Peso molecular:330.40

    Ref: 4Z-F-3970

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
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    A consultar
  • Hydroxy Tetrabenazine (Dihydro Tetrabenazine) (Mixture of cis and trans Isomers)

    CAS:
    Fórmula:C19H29NO3
    Forma y color:Pale Yellow Solid
    Peso molecular:319.45

    Ref: 4Z-T-787

    5mg
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    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
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    A consultar
  • Tri-POC Tenofovir Dimer

    CAS:
    Fórmula:C34H52N10O17P2
    Peso molecular:934.79

    Ref: 4Z-T-0239

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Tetrabenazine Impurity 60 (2R,3R,11bR)

    CAS:
    Fórmula:C19H29NO3
    Forma y color:Off-White Solid
    Peso molecular:319.45

    Ref: 4Z-T-7837

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

    CAS:
    Fórmula:C5H6N2O·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:110.12 36.46

    Ref: 4Z-F-483

    5mg
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    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Febuxostat Impurity 24

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

    Ref: 4Z-F-3939

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Febuxostat Impurity 6

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

    Ref: 4Z-F-3915

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    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€
    100mg
    A consultar
  • Tyrosine Impurity 3

    CAS:
    Fórmula:C9H10O4
    Peso molecular:182.18

    Ref: 4Z-T-144027

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

    CAS:
    Fórmula:C17H26N5O10P·C4H4O4
    Forma y color:White To Off-White Solid
    Peso molecular:491.39 116.07

    Ref: 4Z-T-0219

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Fampridine Impurity 5 (3-Cyanopyridine)

    CAS:
    Fórmula:C6H4N2
    Forma y color:White To Off-White Solid
    Peso molecular:104.11

    Ref: 4Z-F-4812

    5mg
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    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Tenofovir Impurity 83

    CAS:
    Fórmula:C5H13O4P
    Peso molecular:168.13

    Ref: 4Z-T-02128

    5mg
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    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
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  • Caffeine EP Impurity F (Caffeine USP Related Compound F, Paraxanthine)

    CAS:
    Fórmula:C7H8N4O2
    Forma y color:Off-White Solid
    Peso molecular:180.17

    Ref: 4Z-C-186

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Clopidogrel Impurity 43 Bromide (Clopidogrel Iminium Impurity)

    CAS:
    Fórmula:C16H15ClNO2S·Br
    Peso molecular:320.81 79.90

    Ref: 4Z-C-1373

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • α-Hydroxy Tetrabenazine-d7 (trans-Dihydro Tetrabenazine-d7)

    CAS:
    Fórmula:C19H22D7NO3
    Forma y color:White To Off-White Solid
    Peso molecular:326.49

    Ref: 4Z-T-785

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
    A consultar
  • Lifitegrast Impurity 14

    CAS:
    Fórmula:C31H28Cl2N2O7S
    Forma y color:White To Off-White Solid
    Peso molecular:643.53

    Ref: 4Z-L-153016

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Prucalopride Impurity 36

    CAS:
    Fórmula:C10H10ClNO4
    Forma y color:White To Off-White Solid
    Peso molecular:243.64

    Ref: 4Z-P-127042

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Clopidogrel Impurity 32 HCl

    CAS:
    Fórmula:C16H18ClNO2S·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:323.84 36.46

    Ref: 4Z-C-1310

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

    CAS:
    Fórmula:C38H53N7O4
    Forma y color:Yellow Solid
    Peso molecular:671.89

    Ref: 4Z-Z-0212

    5mg
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    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
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  • Barbituric Acid Impurity 1

    CAS:
    Fórmula:C9H12N2O3
    Forma y color:Colorless Oil
    Peso molecular:196.21

    Ref: 4Z-B-211001

    5mg
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    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
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  • Thiamine-d4 Chloride HCl

    CAS:
    Fórmula:C12H13D4N4OS·Cl·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:269.38 35.45 36.46

    Ref: 4Z-T-8415

    5mg
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    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
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  • N-Nitroso Zolmitriptan Impurity 17


    Fórmula:C9H20N2O3
    Forma y color:Yellow Liquid
    Peso molecular:204.27

    Ref: 4Z-Z-0235

    5mg
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    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
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  • Pleconaril-d4

    CAS:
    Fórmula:C18H14F3N3O3D4
    Forma y color:White To Off-White Solid
    Peso molecular:385.38

    Ref: 4Z-P-852

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  • N-Desmethyl ent-Eletriptan HBr

    CAS:
    Fórmula:C21H24N2O2S·HBr
    Peso molecular:368.50 80.91

    Ref: 4Z-E-1239

    5mg
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    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
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  • 2-Methylthio-cis-Zeatin Riboside

    CAS:
    Fórmula:C16H23N5O5S
    Forma y color:Off White Solid
    Peso molecular:397.45

    Ref: 4Z-Z-029010

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
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  • Thiamine EP Impurity F Chloride HCl

    CAS:
    Fórmula:C13H19N4OS·Cl·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:279.38 35.45 36.46

    Ref: 4Z-T-8416

    5mg
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    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Palonosetron USP Related Compound A (Palonosetron N-Oxide)

    CAS:
    Fórmula:C19H24N2O2
    Forma y color:White To Off-White Solid
    Peso molecular:312.41

    Ref: 4Z-P-533

    5mg
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    10mg
    825,00€
    25mg
    1.335,00€
    50mg
    2.245,00€
    100mg
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  • 3,4-Didesmethyl Istradefylline

    CAS:
    Fórmula:C18H20N4O4
    Forma y color:Yellow Solid
    Peso molecular:356.38

    Ref: 4Z-I-064012

    5mg
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    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • rac-Clopidogrel EP Impurity F HCl

    CAS:
    Fórmula:C15H16ClNO2S·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:309.82 36.46

    Ref: 4Z-C-1353

    5mg
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    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • 6-Thioguanine

    CAS:
    Fórmula:C5H5N5S
    Peso molecular:167.19

    Ref: 4Z-G-2450

    5mg
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    444,00€
    25mg
    635,00€
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  • rac-7-Hydroxy Methotrexate Trisodium Salt


    Fórmula:C20H19N8O6·3Na
    Peso molecular:467.42 3*22.99

    Ref: 4Z-M-7062

    5mg
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  • Hydroxy Urea

    CAS:
    Fórmula:CH4N2O2
    Peso molecular:76.06

    Ref: 4Z-U-061

    5mg
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    10mg
    349,00€
    25mg
    444,00€
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    635,00€
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  • Memantine USP Related Compound A

    CAS:
    Fórmula:C12H20
    Forma y color:Colorless Liquid
    Peso molecular:164.29

    Ref: 4Z-M-388

    5mg
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    444,00€
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    635,00€
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  • Clopidogrel Impurity 2 Bromide (rac-Clopidogrel Iminium Impurity)

    CAS:
    Fórmula:C16H15ClNO2S·Br
    Forma y color:Pale Yellow Solid
    Peso molecular:320.81 79.90

    Ref: 4Z-C-1323

    5mg
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    10mg
    825,00€
    25mg
    1.335,00€
    50mg
    2.245,00€
    100mg
    A consultar
  • Diisopropyl Tenofovir Fumarate

    CAS:
    Fórmula:C15H26N5O4P·C4H4O4
    Forma y color:White To Off-White Solid
    Peso molecular:371.38 116.07

    Ref: 4Z-T-0225

    5mg
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  • Oseltamivir Impurity 63 HCl

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

    Ref: 4Z-O-1191

    5mg
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    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
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  • Nicotinamide

    CAS:
    Fórmula:C6H6N2O
    Peso molecular:122.13

    Ref: 4Z-N-133015

    5mg
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    10mg
    349,00€
    25mg
    444,00€
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    635,00€
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  • Fampridine (Dalfampridine, 4-Aminopyridine)

    CAS:
    Fórmula:C5H6N2
    Forma y color:White To Off-White Solid
    Peso molecular:94.12

    Ref: 4Z-F-482

    5mg
    209,00€
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    906,00€
  • Clopidogrel EP Impurity C Sulfate (Clopidogrel USP Related Compound C, (R)-Clopidogrel Sulfate)

    CAS:
    Fórmula:C16H16ClNO2S·H2SO4
    Forma y color:White To Off-White Solid
    Peso molecular:321.82 98.07

    Ref: 4Z-C-1314

    5mg
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    444,00€
    25mg
    635,00€
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  • Clopidogrel Impurity 57

    CAS:
    Fórmula:C16H16ClNO5S2
    Forma y color:White To Off-White Solid
    Peso molecular:401.88

    Ref: 4Z-C-1329

    5mg
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    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
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  • Naratriptan Impurity 2 Iodide


    Fórmula:C17H20N3O2S·I
    Forma y color:Yellow Solid
    Peso molecular:330.43 126.90

    Ref: 4Z-N-278

    5mg
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    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
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  • Frovatriptan Impurity 15


    Fórmula:C14H17N3O2
    Forma y color:Pale Gray Solid
    Peso molecular:259.31

    Ref: 4Z-F-1722

    5mg
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    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
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  • Guanosine

    CAS:
    Fórmula:C10H13N5O5
    Forma y color:White To Off-White Solid
    Peso molecular:283.24

    Ref: 4Z-G-245

    5mg
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    10mg
    444,00€
    25mg
    635,00€
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  • Oseltamivir-Fructose Adduct 1 (Amadori Rearrangement Product)

    CAS:
    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
  • Naratriptan Impurity 16 Chloride

    CAS:
    Fórmula:C7H16NO·Cl
    Peso molecular:130.21 35.45

    Ref: 4Z-N-2723

    5mg
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    10mg
    508,00€
    25mg
    825,00€
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    1.153,00€
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  • Doxofylline Impurity 9

    CAS:
    Fórmula:C13H20N4O4
    Forma y color:White To Off-White Solid
    Peso molecular:296.33

    Ref: 4Z-D-129011

    5mg
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    508,00€
    25mg
    825,00€
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    1.153,00€
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  • Pyridoxine Impurity 3

    CAS:
    Fórmula:C12H15NO6
    Forma y color:Off-White Solid
    Peso molecular:269.25

    Ref: 4Z-P-7112

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
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  • Eletriptan Impurity 21

    CAS:
    Fórmula:C22H24N2O2S
    Forma y color:Pale Yellow Solid
    Peso molecular:380.51

    Ref: 4Z-E-1226

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • rac-Clopidogrel EP Impurity B HCl (Clopidogrel USP Related Compound B)

    CAS:
    Fórmula:C16H16ClNO2S·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:321.83 36.46

    Ref: 4Z-C-1312

    5mg
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    444,00€
    25mg
    635,00€
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  • Uracil Impurity 3

    CAS:
    Fórmula:C6H8N4O3
    Forma y color:Pink Solid
    Peso molecular:184.16

    Ref: 4Z-U-055

    5mg
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    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
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  • Tenofovir Impurity 31 (Mixture of Isomers)


    Fórmula:C16H20N5O4P
    Forma y color:Colorless Liquid
    Peso molecular:2 377.34

    Ref: 4Z-T-0275

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

    CAS:
    Fórmula:C4H6N2
    Forma y color:White To Off-White Solid
    Peso molecular:82.11

    Ref: 4Z-O-0313

    5mg
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    444,00€
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    635,00€
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  • 4-Amino-3-Chloro-Pyridine

    CAS:
    Fórmula:C5H5ClN2
    Forma y color:Yellow Solid
    Peso molecular:128.56

    Ref: 4Z-F-486

    5mg
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    10mg
    508,00€
    25mg
    825,00€
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    1.153,00€
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  • Tetrabenazine Impurity 41 (2R, 3R, 11bS)

    CAS:
    Fórmula:C19H29NO3
    Forma y color:Yellow Solid
    Peso molecular:319.45

    Ref: 4Z-T-7818

    5mg
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    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
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  • Oseltamivir Impurity 133

    CAS:
    Fórmula:C22H34N2O10
    Peso molecular:486.52

    Ref: 4Z-O-1193

    5mg
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    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
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  • Pemetrexed Impurity 7 (Mixture of Diastereomers)

    CAS:
    Fórmula:C20H21N5O7
    Forma y color:Gray Solid
    Peso molecular:443.42

    Ref: 4Z-P-6811

    5mg
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    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
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  • Kynurenine

    CAS:
    Fórmula:C10H12N2O3
    Peso molecular:208.22

    Ref: 4Z-K-008003

    5mg
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    444,00€
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    635,00€
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  • Diethylaminocarboxymethyl POC Tenofovir Fumarate (Mixture of Diastereomers)

    CAS:
    Fórmula:C20H33N6O9P·C4H4O4
    Forma y color:White To Off-White Solid
    Peso molecular:532.49 116.07

    Ref: 4Z-T-0215

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
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  • (2S,3R,11bR)-Dihydrotetrabenazine-d6

    CAS:
    Fórmula:C19H23D6NO3
    Peso molecular:325.48

    Ref: 4Z-T-7865

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar