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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.
  • Tenofovir Amibufenamide

    CAS:
    Fórmula:C22H31N6O5P
    Peso molecular:490.50

    Ref: 4Z-T-02226

    5mg
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    100mg
    A consultar
  • D-Phenylalanine-d8

    CAS:
    Fórmula:C9H3D8NO2
    Peso molecular:173.24

    Ref: 4Z-P-217027

    5mg
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  • 1,3-Dimethyl Cyanoacetyl Urea

    CAS:
    Fórmula:C6H9N3O2
    Peso molecular:155.16

    Ref: 4Z-U-0646

    5mg
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  • N-Nitroso Tenofovir Disoproxil Dimer


    Fórmula:C39H59N11O21P2
    Peso molecular:1079.90

    Ref: 4Z-T-02228

    5mg
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  • Thiamine Impurity 36

    CAS:
    Fórmula:C13H20N4O2S
    Peso molecular:296.39

    Ref: 4Z-T-8466

    5mg
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  • Iopamidol

    CAS:
    Fórmula:C17H22I3N3O8
    Peso molecular:777.09

    Ref: 4Z-I-411

    5mg
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  • Temozolomide Impurity 22

    CAS:
    Fórmula:C4H4N4
    Peso molecular:108.10

    Ref: 4Z-T-3431

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    500mg
    6.402,00€
  • L-Dihydro Orotic Acid-d3-15N2


    Fórmula:C5H3D315N2O4
    Peso molecular:163.12

    Ref: 4Z-O-031009

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  • Tetrabenazine Impurity 2-d6

    CAS:
    Fórmula:C19H21D6NO3
    Peso molecular:323.47

    Ref: 4Z-T-7862

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  • Lifitegrast Impurity 1

    CAS:
    Fórmula:C32H34Cl2N2O7S
    Peso molecular:661.59

    Ref: 4Z-L-153003

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  • Sepiapterin Impurity 1


    Fórmula:C9H13N5O2
    Peso molecular:223.24

    Ref: 4Z-S-094004

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  • rac-Tenofovir Disoproxil-d7 Fumarate


    Fórmula:C19H23N5O10P·C4H4O4
    Peso molecular:526.49 116.07

    Ref: 4Z-T-02224

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  • Alloxan

    CAS:
    Fórmula:C4H2N2O4
    Peso molecular:142.07

    Ref: 4Z-P-212007

    5mg
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  • Oseltamivir Impurity 132


    Fórmula:C15H26N2O4
    Peso molecular:298.38

    Ref: 4Z-O-11164

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  • Tenofovir Impurity 66


    Fórmula:C15H25N6O5P
    Peso molecular:400.38

    Ref: 4Z-T-02111

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  • L-Dihydro Orotic Acid-d3


    Fórmula:C5H3D3N2O4
    Peso molecular:161.13

    Ref: 4Z-O-031010

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  • N-Acetyl-l-Tyrosine Ethyl Ester

    CAS:
    Fórmula:C13H17NO4
    Peso molecular:251.28

    Ref: 4Z-T-144048

    5mg
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  • Prucalopride Impurity 65


    Fórmula:C9H8BrNO4
    Peso molecular:274.07

    Ref: 4Z-P-127077

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  • Piragrel


    Fórmula:C17H18N2O4
    Peso molecular:314.34

    Ref: 4Z-P-152001

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  • cis-Dihydro Tetrabenazine-d6


    Fórmula:C19H23D6NO3
    Peso molecular:325.48

    Ref: 4Z-T-78104

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  • Pyrimidine Impurity 21

    CAS:
    Fórmula:C6H8N4O2
    Peso molecular:168.16

    Ref: 4Z-P-212031

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  • 1,3,7-Trimethyluric acid

    CAS:
    Fórmula:C8H10N4O3
    Peso molecular:210.19

    Ref: 4Z-U-015005

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  • N3-Nitroso Thioguanine


    Fórmula:C5H4N6OS
    Peso molecular:196.19

    Ref: 4Z-G-2463

    5mg
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  • Oseltamivir Impurity 120


    Fórmula:C16H27NO3
    Peso molecular:281.40

    Ref: 4Z-O-11152

    5mg
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  • 3-Aminodihydro-2,5-Furandione HCl

    CAS:
    Fórmula:C4H5NO3·HCl
    Peso molecular:115.09 36.46

    Ref: 4Z-S-131009

    5mg
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  • Regadenoson hydrate

    CAS:
    <p>Regadenoson is an A2A adenosine receptor agonist, a coronary vasodilator commonly used in pharmacologic stress testing.</p>
    Fórmula:C15H20N8O6
    Pureza:98%
    Forma y color:Solid
    Peso molecular:408.37
  • β-Nicotinamide Mononucleotide-13C5

    CAS:
    Fórmula:C613C5H15N2O8P
    Peso molecular:339.18

    Ref: 4Z-N-133007

    5mg
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  • Oseltamivir Impurity 76


    Fórmula:C24H42N2O3
    Forma y color:White To Off-White Solid
    Peso molecular:406.61

    Ref: 4Z-O-11108

    5mg
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  • Rizatriptan Impurity 7

    CAS:
    Fórmula:C7H6BrNO2
    Peso molecular:216.03

    Ref: 4Z-R-1225

    5mg
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  • trans-Dihydro Tetrabenazine-d6


    Fórmula:C19H23D6NO3
    Peso molecular:325.48

    Ref: 4Z-T-78103

    5mg
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    A consultar
  • Purine

    CAS:
    <p>Purine: an aromatic compound with fused pyrimidine &amp; imidazole rings, turned into uric acid by enzymes; excessive uric acid can lead to gout.</p>
    Fórmula:C5H4N4
    Pureza:99.51%
    Forma y color:Solid
    Peso molecular:120.11
  • N-Nitroso Ondansetron Impurity 16


    Fórmula:C18H17N3O2
    Peso molecular:307.35

    Ref: 4Z-O-0336

    5mg
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  • Fmoc-Tyr(Me)-OH (N-Fmoc-O-methyl-L-tyrosine)

    CAS:
    Fórmula:C25H23NO5
    Peso molecular:417.46

    Ref: 4Z-T-144019

    5mg
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  • Caffeine Impurity 10

    CAS:
    Fórmula:C8H12N4O3
    Peso molecular:212.21

    Ref: 4Z-C-1821

    5mg
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  • Pyridoxine Impurity 33

    CAS:
    Fórmula:C6H11NO3
    Peso molecular:145.16

    Ref: 4Z-P-7156

    5mg
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  • L-tyrosyl-L-tyrosyl- L-Tyrosine

    CAS:
    Fórmula:C27H29N3O7
    Peso molecular:507.54

    Ref: 4Z-T-144049

    5mg
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  • Topiroxostat Impurity 12


    Fórmula:C14H9N7O
    Peso molecular:291.27

    Ref: 4Z-T-148013

    5mg
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  • 2,6-Diiodohydroquinone

    CAS:
    Fórmula:C6H4I2O2
    Peso molecular:361.90

    Ref: 4Z-T-4226

    5mg
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  • L,L-Dityrosine DiHCl

    CAS:
    Fórmula:C18H20N2O6·2HCl
    Peso molecular:360.37 2*36.46

    Ref: 4Z-T-144042

    5mg
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  • Ref: 4Z-M-7057

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  • D-Phenylalanine

    CAS:
    Fórmula:C9H11NO2
    Peso molecular:165.19

    Ref: 4Z-P-217025

    5mg
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  • Febuxostat Impurity 48


    Fórmula:C24H28N2O5S2
    Peso molecular:488.62

    Ref: 4Z-F-3962

    5mg
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  • Oseltamivir Impurity 148


    Fórmula:C16H27NO3
    Peso molecular:281.40

    Ref: 4Z-O-11177

    5mg
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  • Methotrexate-d3 Triglutamate Trifluoroacetate

    CAS:
    Fórmula:C30H33D3N10O11·(C2HF3O2)m
    Peso molecular:715.69

    Ref: 4Z-M-7023

    5mg
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  • (2R,3R,11bR)-Dihydrotetrabenazine-d7


    Fórmula:C19H22D7NO3
    Peso molecular:326.49

    Ref: 4Z-T-7847

    5mg
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  • Phenylhydrazine-d5


    Fórmula:C6H3N2D5
    Peso molecular:113.17

    Ref: 4Z-P-10301

    5mg
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  • Ondansetron Impurity 5

    CAS:
    Fórmula:C13H13NO
    Peso molecular:199.25

    Ref: 4Z-O-0322

    5mg
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  • 1,3-Dimethylparabanic Acid

    CAS:
    Fórmula:C5H6N2O3
    Peso molecular:142.11

    Ref: 4Z-P-331001

    5mg
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  • Febuxostat Impurity 53


    Fórmula:C8H8N2OS2
    Peso molecular:212.29

    Ref: 4Z-F-3966

    5mg
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  • Pemetrexed Impurity 87

    CAS:
    Fórmula:C14H14N4O4
    Peso molecular:302.29

    Ref: 4Z-P-68104

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  • Febuxostat Impurity 37


    Fórmula:C14H14N2O4S
    Peso molecular:306.34

    Ref: 4Z-F-3951

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  • Liothyronine Impurity 3


    Fórmula:C30H23I2NO6
    Peso molecular:747.32

    Ref: 4Z-T-4242

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  • Telbivudine Impurity 9

    CAS:
    Fórmula:C10H14N2O6
    Peso molecular:258.23

    Ref: 4Z-T-2510

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  • Guanosine Impurity 3

    CAS:
    Fórmula:C11H17N5O11P2
    Peso molecular:457.23

    Ref: 4Z-G-2425

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  • Migalastat Impurity 4 HCl

    CAS:
    Fórmula:C6H13NO4·HCl
    Peso molecular:163.17 36.46

    Ref: 4Z-M-249011

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  • Rizatriptan Impurity 21


    Fórmula:C18H16N8
    Peso molecular:344.38

    Ref: 4Z-R-1239

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  • Thiamine Impurity 19

    CAS:
    Fórmula:C21H27N7O2
    Forma y color:White To Off-White Solid
    Peso molecular:409.49

    Ref: 4Z-T-8443

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  • (R/S)-Methotrexate N,N-dimethylamide


    Fórmula:C22H27N9O4
    Peso molecular:481.52

    Ref: 4Z-M-7029

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  • Pemetrexed Nitroso Impurity 2

    CAS:
    Fórmula:C20H19N7O8
    Peso molecular:485.41

    Ref: 4Z-P-6858

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  • Oseltamivir Impurity 81

    CAS:
    Fórmula:C19H32N2O4
    Peso molecular:352.48

    Ref: 4Z-O-11113

    5mg
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  • N-Lactoyl-L-Tyrosine-d4


    Fórmula:C12H11D4NO5
    Peso molecular:257.28

    Ref: 4Z-T-144060

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  • Oseltamivir Impurity 109

    CAS:
    Fórmula:C11H16N4O4
    Peso molecular:268.27

    Ref: 4Z-O-11141

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  • Sapropterin Impurity 12

    CAS:
    Fórmula:C17H22N2O6
    Peso molecular:350.37

    Ref: 4Z-S-3119

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  • Tenofovir Impurity 93


    Fórmula:C15H25N6O5P
    Peso molecular:400.38

    Ref: 4Z-T-02138

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  • Regadenoson Impurity 35

    CAS:
    Fórmula:C4H6O3
    Peso molecular:102.09

    Ref: 4Z-R-095036

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  • Methotrexate Impurity 14

    CAS:
    Fórmula:C7H7BrN6
    Peso molecular:255.08

    Ref: 4Z-M-7060

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  • N,N-Dinitroso N-Desmethyl Almotriptan


    Fórmula:C16H21N5O4S
    Peso molecular:379.44

    Ref: 4Z-A-0531

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  • TAK-659 hydrochloride

    CAS:
    <p>TAK-659 hydrochloride (TAK-659) is a potent and selective inhibitor of spleen tyrosine kinase (SYK) with an IC50 value of 3.2 nM.</p>
    Fórmula:C17H22ClFN6O
    Pureza:99.28% - 99.82%
    Forma y color:Solid
    Peso molecular:380.85
  • Almotriptan Impurity 12


    Fórmula:C15H19ClN2O2S
    Peso molecular:326.84

    Ref: 4Z-A-0524

    5mg
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  • Zolmitriptan Impurity 15 (4-Aminobutanal)

    CAS:
    Fórmula:C4H9NO
    Peso molecular:87.12

    Ref: 4Z-Z-0230

    5mg
    2.194,00€
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  • Methotrexate disodium

    CAS:
    <p>Methotrexate disodium is an tetrahydrofolate dehydrogenase inhibitor</p>
    Fórmula:C20H20N8Na2O5
    Pureza:99.77% - 99.96%
    Forma y color:Solid
    Peso molecular:498.4
  • Tenofovir Impurity 133


    Fórmula:C16H20N5O6P
    Peso molecular:409.34

    Ref: 4Z-T-02188

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  • Oseltamivir Impurity 131


    Fórmula:C13H21NO3
    Peso molecular:239.32

    Ref: 4Z-O-11163

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  • Pemetrexed Impurity 46

    CAS:
    Fórmula:C15H16N4O4
    Peso molecular:316.32

    Ref: 4Z-P-6856

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  • Paraquat-D8

    CAS:
    Fórmula:C12H6N2D8·2Cl
    Peso molecular:194.31 2 35.45

    Ref: 4Z-P-10001

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  • Thiamine Impurity 34

    CAS:
    Fórmula:C12H18N4O5S
    Peso molecular:330.36

    Ref: 4Z-T-8464

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  • Clopidogrel Impurity 35 Formate


    Fórmula:C16H18ClNO4S·CH2O2
    Peso molecular:355.83 46.03

    Ref: 4Z-C-1366

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  • N1-Nitroso Namodenoson


    Fórmula:C18H17ClIN7O5
    Peso molecular:573.73

    Ref: 4Z-N-130004

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  • Orotic Acid-15N2

    CAS:
    Fórmula:C5H4N2O4
    Peso molecular:158.09

    Ref: 4Z-O-031001

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  • Oseltamivir Impurity 156

    CAS:
    Fórmula:C22H36N2O4
    Peso molecular:392.54

    Ref: 4Z-O-11193

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  • Tetrabenazine Impurity 55 (2R, 3S, 11bR, L-Val)


    Fórmula:C24H38N2O4
    Peso molecular:418.58

    Ref: 4Z-T-7832

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  • Palonosetron Impurity 24

    CAS:
    Fórmula:C18H20N2O
    Peso molecular:280.37

    Ref: 4Z-P-5337

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  • N-Monodesmethyl Rizatriptan

    CAS:
    Fórmula:C14H17N5
    Peso molecular:255.33

    Ref: 4Z-R-124

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  • Ref: 4Z-R-1247

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  • Caffeine Impurity 3-13C-d3


    Fórmula:C613CH7D3N4O3
    Peso molecular:202.19

    Ref: 4Z-C-1822

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  • Regadenoson Impurity 28

    CAS:
    Fórmula:C10H14N6O3
    Peso molecular:266.26

    Ref: 4Z-R-095029

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  • Oseltamivir Impurity 119


    Fórmula:C16H27NO3
    Peso molecular:281.40

    Ref: 4Z-O-11151

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  • Tetrabenazine Impurity 26-d6


    Fórmula:C19H23D6NO4
    Peso molecular:341.48

    Ref: 4Z-T-7892

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  • (3S)-3-Amino-2,5-Pyrrolidinedione

    CAS:
    Fórmula:C4H6N2O2
    Peso molecular:114.10

    Ref: 4Z-S-131006

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  • AG957

    CAS:
    <p>Tyrphostin AG957, a tyrosine kinase inhibitor with anti-BCR/ABL tyrosine kinase activity restores beta1 integrin-mediated adhesion and inhibitory signaling in</p>
    Fórmula:C15H15NO4
    Pureza:98.82%
    Forma y color:Solid
    Peso molecular:273.28
  • Tyrosine Impurity 15

    CAS:
    Fórmula:C10H13NO5
    Peso molecular:227.22

    Ref: 4Z-T-144026

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  • N-Formyl Kynurenine

    CAS:
    Fórmula:C11H12N2O4
    Peso molecular:236.23

    Ref: 4Z-K-008007

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    3.101,00€
  • Tyrosine Impurity 18

    CAS:
    Fórmula:C9H11NO3
    Peso molecular:181.19

    Ref: 4Z-T-144057

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  • N-Nitroso Zolmitriptan Impurity 1


    Fórmula:C10H12N4O3
    Peso molecular:236.23

    Ref: 4Z-Z-0240

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  • Tenofovir Impurity 77


    Fórmula:C9H14N5O4P
    Peso molecular:287.22

    Ref: 4Z-T-02122

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  • GW 441756

    CAS:
    GW 441756 is a specific Tropomyosin-related kinase A (TrkA) inhibitor with an IC50 value of 2 nM.
    Fórmula:C17H13N3O
    Pureza:97.73% - 99.8%
    Forma y color:Solid
    Peso molecular:275.3
  • Oseltamivir Impurity 114


    Fórmula:C20H35NO5
    Peso molecular:369.50

    Ref: 4Z-O-11146

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  • Thyroxine-13C6

    CAS:
    Fórmula:C913C6H9I4NO4
    Peso molecular:780.81

    Ref: 4Z-T-4251

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  • Idelalisib-d5

    CAS:
    Fórmula:C22H13FN7OD5
    Peso molecular:420.46

    Ref: 4Z-I-084002

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  • N5-Nitroso Sapropterin


    Fórmula:C9H14N6O4
    Peso molecular:270.25

    Ref: 4Z-S-3112

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