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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 8898 productos de "Derivados de Purinas y Pirimidinas"

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  • Tenofovir Impurity 41


    Fórmula:C27H33N6O6PS
    Peso molecular:600.63

    Ref: 4Z-T-0285

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  • Theophylline Impurity 13


    Fórmula:C7H10N4O2
    Peso molecular:182.18

    Ref: 4Z-T-6023

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  • Thymine

    CAS:
    <p>Thymine: Derived from DNA hydrolysis or methylcyanoacetylurea, found in DNA (not RNA), binds adenine, used in biochemical research.</p>
    Fórmula:C5H6N2O2
    Pureza:99.77% - 99.97%
    Forma y color:Solid
    Peso molecular:126.11
  • Prucalopride Impurity 61


    Fórmula:C18H25ClN2O4
    Peso molecular:368.86

    Ref: 4Z-P-127073

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  • Prucalopride Impurity 65


    Fórmula:C9H8BrNO4
    Peso molecular:274.07

    Ref: 4Z-P-127077

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  • Pemetrexed Impurity 75

    CAS:
    Fórmula:C16H16N4O4
    Peso molecular:328.33

    Ref: 4Z-P-6892

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  • N3-Nitroso Thioguanine


    Fórmula:C5H4N6OS
    Peso molecular:196.19

    Ref: 4Z-G-2463

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  • Uric Acid-13C-15N2

    CAS:
    Fórmula:C15N2C4H4N2O3
    Peso molecular:171.09

    Ref: 4Z-U-015002

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  • L-Dihydro Orotic Acid-15N2


    Fórmula:C5H615N2O4
    Peso molecular:160.10

    Ref: 4Z-O-031011

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  • Rizatriptan Impurity 26


    Fórmula:C15H21N5
    Peso molecular:271.367

    Ref: 4Z-R-1248

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  • Tetrabenazine Impurity 21

    CAS:
    Fórmula:C18H25NO3
    Peso molecular:303.40

    Ref: 4Z-T-7881

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  • rac-Tenofovir-13C5


    Fórmula:C9H14N5O4P
    Peso molecular:292.16

    Ref: 4Z-T-0250

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  • Tetrabenazine Impurity 40 (2S, 3R, 11bR)

    CAS:
    Fórmula:C19H29NO3
    Peso molecular:319.45

    Ref: 4Z-T-7816

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  • 4-Amino-3-Hydroxy-Pyridine Sulfate

    CAS:
    Fórmula:C5H6N2O4S
    Peso molecular:190.17

    Ref: 4Z-F-4815

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  • Clopidogrel Impurity 10


    Fórmula:C16H17NO2S
    Peso molecular:287.38

    Ref: 4Z-C-1338

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  • Guanosine 3,5-Cyclic Monophosphate

    CAS:
    Fórmula:C10H12N5O7P
    Peso molecular:345.21

    Ref: 4Z-G-2444

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  • Urea USP Related Compound A (Biuret)

    CAS:
    Fórmula:C2H5N3O2
    Peso molecular:103.08

    Ref: 4Z-U-0637

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  • Frovatriptan Impurity 20

    CAS:
    Fórmula:C14H15N3
    Peso molecular:225.30

    Ref: 4Z-F-1728

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  • Tenofovir Impurity 88

    CAS:
    Fórmula:C9H14N5O4P
    Peso molecular:287.22

    Ref: 4Z-T-02133

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  • Lifitegrast Impurity 71


    Fórmula:C29H24Cl2N2O8S
    Peso molecular:631.48

    Ref: 4Z-L-153075

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  • Oseltamivir Impurity 23


    Fórmula:C14H23NO3
    Peso molecular:253.34

    Ref: 4Z-O-1151

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  • Oseltamivir Impurity 7


    Fórmula:C22H32N2O6
    Peso molecular:420.51

    Ref: 4Z-O-1125

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  • 2-Deoxyguanosine-13C-15N2

    CAS:
    Fórmula:C913CH13N315N2O4
    Peso molecular:270.22

    Ref: 4Z-G-2442

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  • Topiroxostat Impurity 25


    Fórmula:C19H14N10
    Peso molecular:382.39

    Ref: 4Z-T-148029

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  • Clopidogrel Impurity 39


    Fórmula:C16H18ClNO2S
    Peso molecular:323.84

    Ref: 4Z-C-1370

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  • Methotrexate monohydrate

    CAS:
    <p>Methotrexate monohydrate inhibits DHFR, enhances T cell apoptosis, reduces activation, and suppresses cytokines.</p>
    Fórmula:C20H24N8O6
    Forma y color:Solid
    Peso molecular:472.45
  • Oseltamivir Impurity 142


    Fórmula:C14H24N6O4
    Peso molecular:340.38

    Ref: 4Z-O-11172

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  • Thiamine Impurity 28


    Fórmula:C13H17ClN2O3S2
    Peso molecular:348.86

    Ref: 4Z-T-8455

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  • Zolmitriptan EP Impurity H

    CAS:
    Fórmula:C16H19N3O2
    Peso molecular:285.35

    Ref: 4Z-Z-0238

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  • Naratriptan hydrochloride

    CAS:
    <p>Naratriptan Hydrochloride, a selective 5-HT1 receptor agonist with anti-migraine effect, induces vasoconstriction and reduces inflammation in migraines.</p>
    Fórmula:C17H25N3O2S·HCl
    Pureza:99.17% - 99.93%
    Forma y color:Beige Solid
    Peso molecular:371.93
  • Tenofovir Impurity 49


    Fórmula:C21H30N10O10P2
    Peso molecular:644.48

    Ref: 4Z-T-0293

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  • Pemetrexed Impurity 51

    CAS:
    Fórmula:C22H25N5O6
    Peso molecular:455.47

    Ref: 4Z-P-6865

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  • Palonosetron Impurity 17


    Fórmula:C19H22N2O2
    Peso molecular:310.40

    Ref: 4Z-P-5328

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  • Oseltamivir Impurity 71 (Triethyl Orthoformate)

    CAS:
    Fórmula:C7H16O3
    Peso molecular:148.20

    Ref: 4Z-O-11103

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  • Tenofovir Impurity 135


    Fórmula:C33H49N6O15P
    Peso molecular:800.76

    Ref: 4Z-T-02192

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  • D-Phenylalanine-d8

    CAS:
    Fórmula:C9H3D8NO2
    Peso molecular:173.24

    Ref: 4Z-P-217027

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  • Uric Acid

    CAS:
    Fórmula:C5H4N4O3
    Peso molecular:168.11

    Ref: 4Z-U-015001

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  • Prucalopride Impurity 51


    Fórmula:C11H12ClNO3
    Peso molecular:241.67

    Ref: 4Z-P-127059

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  • Tenofovir Impurity 112

    CAS:
    Fórmula:C33H49N6O15P
    Peso molecular:800.76

    Ref: 4Z-T-02166

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  • Almotriptan Impurity 10

    CAS:
    Fórmula:C6H12N2O2
    Peso molecular:144.17

    Ref: 4Z-A-0522

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  • Pyridoxine Impurity 20

    CAS:
    Fórmula:C8H10NO5P
    Peso molecular:231.14

    Ref: 4Z-P-7139

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  • Clopidogrel Impurity 27


    Fórmula:C15H13ClO5S
    Peso molecular:340.77

    Ref: 4Z-C-1356

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  • Lifitegrast Impurity 50


    Fórmula:C11H12ClNO2·HCl
    Peso molecular:225.67 36.46

    Ref: 4Z-L-153052

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  • α-Nicotinamide Mononucleotide

    CAS:
    Fórmula:C11H15N2O8P
    Peso molecular:334.22

    Ref: 4Z-N-133033

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  • Idelalisib Impurity 4


    Fórmula:C39H33FN10O2
    Peso molecular:692.76

    Ref: 4Z-I-084009

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  • Prucalopride Impurity 63


    Fórmula:C29H44ClN3O7
    Peso molecular:582.14

    Ref: 4Z-P-127075

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  • Tetrabenazine Impurity 36-d6


    Fórmula:C19H21D6NO3
    Peso molecular:323.47

    Ref: 4Z-T-78100

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  • N,N'-Dicyclohexylguanidine

    CAS:
    Fórmula:C13H25N3
    Peso molecular:223.36

    Ref: 4Z-G-178010

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  • Pemetrexed Impurity 78

    CAS:
    Fórmula:C16H19NO6
    Peso molecular:321.33

    Ref: 4Z-P-6895

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  • Clopidogrel Impurity 41

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

    Ref: 4Z-C-1372

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  • Gly-Tyr-OBn


    Fórmula:C18H20N2O4
    Peso molecular:328.37

    Ref: 4Z-T-144014

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  • N-Acetylethylene Urea-d4

    CAS:
    Fórmula:C5H4D4N2O2
    Peso molecular:132.16

    Ref: 4Z-U-0644

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  • Pemetrexed Impurity 81

    CAS:
    Fórmula:C16H18ClNO6
    Peso molecular:355.77

    Ref: 4Z-P-6898

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  • Liothyronine acyl glucuronide


    Fórmula:C21H20I3NO10
    Peso molecular:827.11

    Ref: 4Z-T-426

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  • N-Nitroso Oseltamivir-Glucose Adduct 1


    Fórmula:C22H37N3O10
    Peso molecular:503.55

    Ref: 4Z-O-11190

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  • Lifitegrast Impurity 31


    Fórmula:C30H27Cl4N3O6S
    Peso molecular:699.42

    Ref: 4Z-L-153033

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  • Pemetrexed Impurity 80

    CAS:
    Fórmula:C18H22ClNO6
    Peso molecular:383.83

    Ref: 4Z-P-6897

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  • Eletriptan Impurity 23

    CAS:
    Fórmula:C16H20N2O
    Peso molecular:256.35

    Ref: 4Z-E-1232

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  • Sumatriptan Impurity 6 HCl

    CAS:
    Fórmula:C8H9N3O2S·HCl
    Peso molecular:211.24 36.46

    Ref: 4Z-S-1117

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  • Idelalisib Impurity 3


    Fórmula:C22H18FN7O
    Peso molecular:415.43

    Ref: 4Z-I-084008

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  • ZAP-180013

    CAS:
    <p>ZAP-180013 is an inhibitor of zeta-chain-associated protein kinase 70 (ZAP70,IC50 : 1.8 μM).</p>
    Fórmula:C19H17Cl2N3O4S
    Pureza:98.89%
    Forma y color:Solid
    Peso molecular:454.33
  • Deoxysepiapterin

    CAS:
    Fórmula:C9H11N5O2
    Peso molecular:221.22

    Ref: 4Z-S-094003

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  • Oseltamivir-Glucose Adduct 2 (Amadori Rearrangement Product)


    Fórmula:C22H38N2O9
    Peso molecular:474.55

    Ref: 4Z-O-11191

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  • Frovatriptan Impurity 19

    CAS:
    Fórmula:C14H15N3
    Peso molecular:225.30

    Ref: 4Z-F-1727

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  • Pemetrexed Impurity 76


    Fórmula:C15H14N4O3
    Peso molecular:298.30

    Ref: 4Z-P-6893

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  • Ro 61-8048

    CAS:
    <p>Ro 61-8048 is a potent and selective inhibitor of kynurenine hydroxylase with an IC50 value of 37 nM.</p>
    Fórmula:C17H15N3O6S2
    Pureza:98% - >99.99%
    Forma y color:Solid
    Peso molecular:421.45
  • Regadenoson Impurity 21


    Fórmula:C15H18N8O5
    Peso molecular:390.36

    Ref: 4Z-R-095022

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  • N-Nitroso Oseltamivir Impurity 61


    Fórmula:C16H25N5O5
    Peso molecular:341.41

    Ref: 4Z-O-11179

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  • Topiroxostat Impurity 8

    CAS:
    Fórmula:C12H9N5
    Peso molecular:223.24

    Ref: 4Z-T-148009

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  • Oseltamivir Impurity 12


    Fórmula:C26H44N2O4
    Peso molecular:448.65

    Ref: 4Z-O-1140

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  • Doxofylline Impurity 8


    Fórmula:C9H13N3O4
    Peso molecular:227.22

    Ref: 4Z-D-129010

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  • Pemetrexed Impurity 37

    CAS:
    Fórmula:C12H14O3
    Peso molecular:206.24

    Ref: 4Z-P-6845

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  • Liothyronine Impurity 4

    CAS:
    Fórmula:C14H9I3O4
    Peso molecular:621.94

    Ref: 4Z-T-4243

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  • 2,4-Diaminopyrimidine

    CAS:
    Fórmula:C4H6N4
    Peso molecular:110.12

    Ref: 4Z-P-212028

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  • Oseltamivir Impurity 125


    Fórmula:C24H42N2O3
    Peso molecular:406.61

    Ref: 4Z-O-11157

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  • Lifitegrast Impurity 62

    CAS:
    Fórmula:C15H17BrClNO4
    Peso molecular:390.66

    Ref: 4Z-L-153066

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  • Prucalopride Impurity 42 (DP-3)

    CAS:
    Fórmula:C18H24ClN3O5
    Peso molecular:397.86

    Ref: 4Z-P-127048

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  • Naratriptan Impurity 3

    CAS:
    Fórmula:C14H18N2
    Peso molecular:214.31

    Ref: 4Z-N-2712

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  • Oseltamivir Impurity 100


    Fórmula:C18H31NO3
    Peso molecular:309.450

    Ref: 4Z-O-11132

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  • Oseltamivir Impurity 67


    Fórmula:C16H28N2O4·H3O4P
    Peso molecular:312.41 97.99

    Ref: 4Z-O-1199

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  • Ondansetron Related Compound A (USP)-13C-d3

    CAS:
    Fórmula:CC15H17D3N2O·HCl
    Peso molecular:260.36 36.46

    Ref: 4Z-O-0316

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  • Trifluridine Impurity 2


    Fórmula:C17H14ClF3N2O6
    Peso molecular:434.76

    Ref: 4Z-T-182003

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  • Theophylline Impurity 9

    CAS:
    Fórmula:C9H12O4S
    Peso molecular:216.25

    Ref: 4Z-T-6018

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  • Methotrexate Heptaglutamate Trifluoroacetate

    CAS:
    Fórmula:C50H64N14O23·C2HF3O2
    Peso molecular:1229.14

    Ref: 4Z-M-7026

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  • Nicotinic Acid Impurity 7

    CAS:
    Fórmula:C6H4BrNO
    Peso molecular:186.01

    Ref: 4Z-N-056019

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  • Tenofovir Impurity 60


    Fórmula:C15H19N6O3P
    Peso molecular:362.33

    Ref: 4Z-T-02105

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  • rac-Tenofovir-d6

    CAS:
    Fórmula:C9H8D6N5O4P
    Peso molecular:293.25

    Ref: 4Z-T-021

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  • N-Nitroso 3,4-Dimethylphenylhydrazine


    Fórmula:C8H11N3O
    Peso molecular:165.20

    Ref: 4Z-P-10311

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  • Furafylline

    CAS:
    <p>Furafylline is a selective inhibitor of human cytochrome P450 (CYP)1A2 (IC50 : 0.07 μM),</p>
    Fórmula:C12H12N4O3
    Pureza:99.61%
    Forma y color:Solid
    Peso molecular:260.25
  • Tenofovir Impurity 128


    Fórmula:C16H26N5O8P
    Peso molecular:447.385

    Ref: 4Z-T-02183

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  • 6N-Bromomethyl Tenofovir Disoproxil


    Fórmula:C20H31BrN5O10P
    Peso molecular:612.38

    Ref: 4Z-T-0227

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  • Pralatrexate Epimer

    CAS:
    Fórmula:C23H23N7O5
    Peso molecular:477.48

    Ref: 4Z-P-197010

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  • Tenofovir Impurity 121

    CAS:
    Fórmula:C30H34N10O7P2
    Peso molecular:708.613

    Ref: 4Z-T-02175

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  • N-Nitroso Almotriptan N,N-Didesmethyl Impurity


    Fórmula:C15H20N4O3S
    Peso molecular:336.41

    Ref: 4Z-A-0529

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  • 6-Amino-1-methyluracil

    CAS:
    Fórmula:C5H7N3O2
    Peso molecular:141.13

    Ref: 4Z-U-0517

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  • N-Nitroso 5-Hydroxypyrrolidine-2-One

    CAS:
    Fórmula:C4H6N2O3
    Peso molecular:130.10

    Ref: 4Z-S-131012

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  • 8-hydroxy-2'-Deoxyguanosine-15N5

    CAS:
    Fórmula:C10H1315N5O5
    Peso molecular:288.21

    Ref: 4Z-G-2433

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  • Pyrimidine Impurity 7


    Fórmula:C13H16N4O2
    Peso molecular:260.30

    Ref: 4Z-P-212045

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  • Guanosine Impurity 2 Disodium Salt

    CAS:
    Fórmula:C10H13N5O11P2·2Na
    Peso molecular:441.19 2*22.99

    Ref: 4Z-G-2424

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  • Tenofovir Disoproxil Maleate


    Fórmula:C19H30N5O10P·C4H4O4
    Peso molecular:519.45 116.07

    Ref: 4Z-T-0261

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