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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.
  • Rhoifolin

    CAS:
    <p>Rhoifolin (Apigenin 7-O-neohesperidoside) is extracted from Turpinia arguya Seem dried leaves.</p>
    Fórmula:C27H30O14
    Pureza:98.11% - 98.58%
    Forma y color:Solid
    Peso molecular:578.52
  • 8-Hydroxy-2'-Deoxyguanosine-13C-15N2


    Fórmula:C913CH13N315N2O5
    Peso molecular:286.22

    Ref: 4Z-G-2460

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  • Xanthosine 5'-monophosphate sodium salt

    CAS:
    <p>Xanthosine 5'-monophosphate sodium salt (L-XMP Sodium) is an intermediate in purine metabolism.</p>
    Fórmula:C10H11N4Na2O9P
    Pureza:99% - 99.77%
    Forma y color:Solid
    Peso molecular:408.17
  • RPI-1

    CAS:
    <p>RPI-1 is a competitive, potent ATP-dependent Ret kinase inhibitor.</p>
    Fórmula:C17H15NO4
    Pureza:98.91% - ≥95%
    Forma y color:Solid
    Peso molecular:297.31
  • Migalastat Impurity 9 HCl


    Fórmula:C13H19NO4·HCl
    Peso molecular:253.30 36.46

    Ref: 4Z-M-249016

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  • Orotic Acid-15N2

    CAS:
    Fórmula:C5H4N2O4
    Peso molecular:158.09

    Ref: 4Z-O-031001

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  • Deoxycytidine triphosphate trisodium salt

    CAS:
    <p>Deoxycytidine triphosphate trisodium salt (2'-DEOXYCYTIDINE-5'-TRIPHOSPHATE TRISODI) contributes to antibiotic lethality in stationary-phase mycobacteria.</p>
    Fórmula:C9H13N3Na3O13P3
    Pureza:99.80%
    Forma y color:Solid
    Peso molecular:533.1
  • Thiamine Impurity 37


    Fórmula:C14H19N4O4S·Cl
    Peso molecular:339.39 35.45

    Ref: 4Z-T-8467

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  • L-Dihydro Orotic Acid-d3-15N2


    Fórmula:C5H3D315N2O4
    Peso molecular:163.12

    Ref: 4Z-O-031009

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  • Thiamine Impurity 36

    CAS:
    Fórmula:C13H20N4O2S
    Peso molecular:296.39

    Ref: 4Z-T-8466

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  • Prucalopride Impurity 64

    CAS:
    Fórmula:C9H8BrNO4
    Peso molecular:274.07

    Ref: 4Z-P-127076

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  • Pyrimidine Impurity 22-d5


    Fórmula:C22H17D5N6O
    Peso molecular:391.49

    Ref: 4Z-P-212060

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  • Topiroxostat Impurity 6


    Fórmula:C13H9N5O2
    Peso molecular:267.25

    Ref: 4Z-T-148007

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  • Sulbutiamine

    CAS:
    <p>Sulbutiamine (Bisibuthiamine) is an antioxidant that act by inhibiting oxidative stress induced retinal ganglion cell death.</p>
    Fórmula:C32H46N8O6S2
    Pureza:99.18% - 99.47%
    Forma y color:White - Almost White Crystal - Powder
    Peso molecular:702.89
  • Alloxan

    CAS:
    Fórmula:C4H2N2O4
    Peso molecular:142.07

    Ref: 4Z-P-212007

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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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  • Tenofovir Impurity 152


    Fórmula:C19H30N5O10P
    Peso molecular:519.45

    Ref: 4Z-T-02215

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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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  • Pemetrexed Impurity 79


    Fórmula:C16H17Cl2NO6
    Peso molecular:390.21

    Ref: 4Z-P-6896

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  • Ro 61-8048

    CAS:
    Ro 61-8048 is a potent and selective inhibitor of kynurenine hydroxylase with an IC50 value of 37 nM.
    Fórmula:C17H15N3O6S2
    Pureza:98% - >99.99%
    Forma y color:Solid
    Peso molecular:421.45
  • Prucalopride Impurity 63


    Fórmula:C29H44ClN3O7
    Peso molecular:582.14

    Ref: 4Z-P-127075

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  • L-Kynurenine

    CAS:
    <p>L-Kynurenine ((S)-Kynurenine)) is an endogenous agonist of aryl hydrocarbon receptor (AHR) ,inhibits allogeneic T cell proliferation. High-Quality, Low-Cost!</p>
    Fórmula:C10H12N2O3
    Pureza:98.44% - 99.91%
    Forma y color:Light Yellow Crystalline
    Peso molecular:208.21
  • Tenofovir Impurity 140


    Fórmula:C17H23N10O4P
    Peso molecular:462.41

    Ref: 4Z-T-02201

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  • Tenofovir Disoproxil-d5 Fumarate


    Fórmula:C19H25D5N5O10P·C4H4O4
    Peso molecular:524.48 116.07

    Ref: 4Z-T-02225

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  • Tenofovir Amibufenamide

    CAS:
    Fórmula:C22H31N6O5P
    Peso molecular:490.50

    Ref: 4Z-T-02226

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  • L-Tyrosine tert-Butyl Ester

    CAS:
    Fórmula:C13H19NO3
    Peso molecular:237.30

    Ref: 4Z-T-144050

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  • rac-α-Dihydrotetrabenazine


    Fórmula:C19H29NO3
    Peso molecular:319.45

    Ref: 4Z-T-7851

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  • Tenofovir Dimer Impurity 1

    CAS:
    Fórmula:C19H28N10O8P2
    Peso molecular:586.44

    Ref: 4Z-T-02187

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  • c-Di-GMP


    Fórmula:C20H22N10O14P2·2NH4
    Peso molecular:688.40 2x18.04

    Ref: 4Z-G-2411

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  • Sapropterin Impurity 9


    Fórmula:C10H11N5O3
    Peso molecular:249.23

    Ref: 4Z-S-3116

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  • Doxofylline Impurity 13

    CAS:
    Fórmula:C11H16N4O2
    Peso molecular:236.28

    Ref: 4Z-D-129015

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  • Telbivudine Impurity 6


    Fórmula:C18H20N2O6
    Peso molecular:360.37

    Ref: 4Z-T-258

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  • Palonosetron Impurity 10

    CAS:
    Fórmula:C18H26N2
    Peso molecular:270.42

    Ref: 4Z-P-5321

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  • Pyrimidine Impurity 19


    Fórmula:C6H7ClN4O
    Peso molecular:186.60

    Ref: 4Z-P-212029

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  • Regadenoson Impurity 32

    CAS:
    Fórmula:C16H20N8O5
    Peso molecular:404.39

    Ref: 4Z-R-095033

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  • Oseltamivir-Fructose Adduct 2


    Fórmula:C22H38N2O9
    Peso molecular:474.55

    Ref: 4Z-O-1118

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  • Lifitegrast Impurity 68


    Fórmula:C28H22Cl2N2O8S
    Peso molecular:616.05

    Ref: 4Z-L-153072

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  • Oseltamivir Impurity 150


    Fórmula:C17H26N2O4
    Peso molecular:322.41

    Ref: 4Z-O-11181

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  • Regadenoson Impurity 13

    CAS:
    Fórmula:C16H18ClN5O7
    Peso molecular:427.80

    Ref: 4Z-R-095014

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  • Sumatriptan EP Impurity B-d3

    CAS:
    Fórmula:C13H16D3N3O2S
    Peso molecular:284.39

    Ref: 4Z-S-1126

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  • Rizatriptan Impurity 8

    CAS:
    Fórmula:C7H6BrNO2
    Peso molecular:216.03

    Ref: 4Z-R-1226

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  • N-Nitroso Ondansetron Impurity 16


    Fórmula:C18H17N3O2
    Peso molecular:307.35

    Ref: 4Z-O-0336

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  • Ref: 4Z-M-7057

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  • Frovatriptan Impurity 1


    Fórmula:C14H17N3O
    Peso molecular:243.31

    Ref: 4Z-F-178

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  • Zolmitriptan Impurity 4


    Fórmula:C16H21N3O3
    Peso molecular:303.36

    Ref: 4Z-Z-0214

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  • Sumatriptan EP Impurity F

    CAS:
    Fórmula:C13H17N3O2S
    Peso molecular:279.36

    Ref: 4Z-S-1111

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  • 5,6-Diamino-1-Methyluracil

    CAS:
    Fórmula:C5H8N4O2
    Peso molecular:156.15

    Ref: 4Z-U-0514

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  • N1-Nitroso Iopamidol


    Fórmula:C17H21I3N4O9
    Peso molecular:806.09

    Ref: 4Z-I-4116

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  • 4-Amino-5-Aminomethyl-2-Methyl-Pyrimidine

    CAS:
    Fórmula:C6H10N4
    Peso molecular:138.17

    Ref: 4Z-P-212054

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  • Tenofovir Impurity 141

    CAS:
    Fórmula:C17H15ClN2O3
    Peso molecular:330.77

    Ref: 4Z-T-02204

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  • Sapropterin Impurity 12

    CAS:
    Fórmula:C17H22N2O6
    Peso molecular:350.37

    Ref: 4Z-S-3119

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  • Phenylhydrazine-d5


    Fórmula:C6H3N2D5
    Peso molecular:113.17

    Ref: 4Z-P-10301

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  • Sepiapterin Impurity 1


    Fórmula:C9H13N5O2
    Peso molecular:223.24

    Ref: 4Z-S-094004

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  • Prucalopride Impurity 55

    CAS:
    Fórmula:C7H6ClNO3
    Peso molecular:187.58

    Ref: 4Z-P-127063

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  • N,N'-Dimethylurea

    CAS:
    Fórmula:C3H8N2O
    Peso molecular:88.11

    Ref: 4Z-U-0635

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  • Rizatriptan Impurity 22


    Fórmula:C18H17N9
    Peso molecular:359.40

    Ref: 4Z-R-1240

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  • Rizatriptan Impurity 14

    CAS:
    Fórmula:C13H28O4
    Peso molecular:248.36

    Ref: 4Z-R-1232

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  • N, N-Bis(trifluoroethyl)-Urea

    CAS:
    Fórmula:C5H6F6N2O
    Peso molecular:224.11

    Ref: 4Z-U-0628

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  • Uracil Impurity 6

    CAS:
    Fórmula:C6H8N4O3
    Peso molecular:184.16

    Ref: 4Z-U-059

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  • tri-Benzyl Miglustat Isomer 3


    Fórmula:C31H39NO4
    Peso molecular:489.66

    Ref: 4Z-M-107008

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  • Febuxostat Impurity 49


    Fórmula:C17H19NO5S
    Peso molecular:349.40

    Ref: 4Z-F-3989

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  • Tetrabenazine Impurity 5

    CAS:
    Fórmula:C11H13NO2·HCl
    Peso molecular:191.23 36.46

    Ref: 4Z-T-7856

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  • Prucalopride Impurity 17

    CAS:
    Fórmula:C11H11NO4
    Peso molecular:221.21

    Ref: 4Z-P-127023

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  • Theophylline Impurity 13


    Fórmula:C7H10N4O2
    Peso molecular:182.18

    Ref: 4Z-T-6023

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  • Oseltamivir Impurity 99 HCl


    Fórmula:C11H18ClNO4·HCl
    Peso molecular:263.72 36.46

    Ref: 4Z-O-11131

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  • (2S,3S,11bS)-Dihydrotetrabenazine-d7

    CAS:
    Fórmula:C19H22D7NO3
    Peso molecular:326.49

    Ref: 4Z-T-7850

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  • Clopidogrel Impurity 11


    Fórmula:C16H16NO2S·Br
    Peso molecular:286.37 79.90

    Ref: 4Z-C-1339

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  • Methotrexate-d3 Tetraglutamate Trifluoroacetate

    CAS:
    Fórmula:C35H40D3N11O14·(C2HF3O2)n
    Peso molecular:844.80

    Ref: 4Z-M-7025

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  • Thiamine Impurity 30


    Fórmula:C11H17N3O2S
    Peso molecular:255.34

    Ref: 4Z-T-8457

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  • Temozolomide Impurity 24

    CAS:
    Fórmula:C6H4N6O4
    Peso molecular:224.14

    Ref: 4Z-T-3433

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  • Frovatriptan Impurity 22

    CAS:
    Fórmula:C7H6N2O4
    Peso molecular:182.14

    Ref: 4Z-F-1730

    5mg
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  • 3-Methyluric Acid

    CAS:
    Fórmula:C6H6N4O3
    Peso molecular:182.14

    Ref: 4Z-U-015003

    5mg
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  • Oseltamivir Impurity 142


    Fórmula:C14H24N6O4
    Peso molecular:340.38

    Ref: 4Z-O-11172

    5mg
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  • Thiamine Impurity 28


    Fórmula:C13H17ClN2O3S2
    Peso molecular:348.86

    Ref: 4Z-T-8455

    5mg
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  • Palonosetron Impurity 27 HCl


    Fórmula:C19H22N2O2·HCl
    Peso molecular:310.40 36.46

    Ref: 4Z-P-5343

    5mg
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  • Tetrabenazine Impurity 22

    CAS:
    Fórmula:C18H25NO3
    Peso molecular:303.40

    Ref: 4Z-T-7811

    5mg
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  • Tenofovir Impurity 147


    Fórmula:C19H26N5O4P
    Peso molecular:419.42

    Ref: 4Z-T-02210

    5mg
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  • 2,4-Dibromo-6-tert-butyl-Phenylamine

    CAS:
    Fórmula:C10H13Br2N
    Forma y color:Colourless Liquid
    Peso molecular:307.03

    Ref: 4Z-P-291001

    5mg
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  • Ondansetron Impurity 11

    CAS:
    Fórmula:C29H26N2O2
    Peso molecular:434.54

    Ref: 4Z-O-0328

    5mg
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  • Tegaserod Glucuronide 3


    Fórmula:C22H31N5O7
    Peso molecular:477.52

    Ref: 4Z-T-935

    5mg
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  • (3S)-3-Aminodihydro-2,5-Furandione HCl

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

    Ref: 4Z-S-131008

    5mg
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  • Namodenoson-13C-d3

    CAS:
    Fórmula:C1713CH15D3ClIN6O4
    Peso molecular:548.75

    Ref: 4Z-N-130003

    5mg
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  • Zinc Orotate

    CAS:
    Fórmula:C5H3N2O4·Zn
    Peso molecular:2*155.09 65.38

    Ref: 4Z-O-031006

    5mg
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  • Gly-Tyr-OBn


    Fórmula:C18H20N2O4
    Peso molecular:328.37

    Ref: 4Z-T-144014

    5mg
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  • 3-Bromo-L-Tyrosine

    CAS:
    Fórmula:C9H10BrNO3
    Peso molecular:260.09

    Ref: 4Z-T-144035

    5mg
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  • Pentostatin-13C3


    Fórmula:C11H16N4O4
    Peso molecular:271.24

    Ref: 4Z-P-163001

    5mg
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  • Palonosetron Impurity 7

    CAS:
    Fórmula:C18H24N2O
    Peso molecular:284.40

    Ref: 4Z-P-5318

    5mg
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  • Doxofylline Impurity 8


    Fórmula:C9H13N3O4
    Peso molecular:227.22

    Ref: 4Z-D-129010

    5mg
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  • Liothyronine Impurity 4

    CAS:
    Fórmula:C14H9I3O4
    Peso molecular:621.94

    Ref: 4Z-T-4243

    5mg
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  • Pemetrexed Impurity 37

    CAS:
    Fórmula:C12H14O3
    Peso molecular:206.24

    Ref: 4Z-P-6845

    5mg
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  • Tenofovir Impurity 36

    CAS:
    Fórmula:C12H19O6PS
    Peso molecular:322.31

    Ref: 4Z-T-0280

    5mg
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  • Oseltamivir-13C-d3


    Fórmula:CC15H25D3N2O4
    Peso molecular:316.42

    Ref: 4Z-O-1128

    5mg
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  • 6-Methyl Purine-13C

    CAS:
    Fórmula:C6H6N4
    Peso molecular:135.13

    Ref: 4Z-P-185003

    5mg
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  • Clopidogrel Impurity 45

    CAS:
    Fórmula:C9H9BrO2
    Peso molecular:229.07

    Ref: 4Z-C-1374

    5mg
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  • Thiamine Impurity 26

    CAS:
    Fórmula:C6H8N2O3S
    Peso molecular:188.20

    Ref: 4Z-T-8452

    5mg
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  • Sapropterin Impurity 14


    Fórmula:C11H13N5O4
    Peso molecular:279.26

    Ref: 4Z-S-3121

    5mg
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  • N8-Nitroso Sapropterin


    Fórmula:C9H14N6O4
    Peso molecular:270.25

    Ref: 4Z-S-3111

    5mg
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  • Uric Acid

    CAS:
    Fórmula:C5H4N4O3
    Peso molecular:168.11

    Ref: 4Z-U-015001

    5mg
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  • Pralatrexate Impurity 2

    CAS:
    Fórmula:C18H16N6O2
    Peso molecular:348.37

    Ref: 4Z-P-197006

    5mg
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  • Thyroxine Impurity 1

    CAS:
    Fórmula:C15H11BrI3NO4
    Peso molecular:729.87

    Ref: 4Z-T-4244

    5mg
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  • Oseltamivir Impurity 15


    Fórmula:C14H26N2O3
    Peso molecular:270.37

    Ref: 4Z-O-1143

    5mg
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  • 2,6-Diiodophenol

    CAS:
    Fórmula:C6H4I2O
    Peso molecular:345.91

    Ref: 4Z-T-4225

    5mg
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  • Lifitegrast Impurity 33 HCl

    CAS:
    Fórmula:C11H15NO4S·HCl
    Peso molecular:257.30 36.46

    Ref: 4Z-L-153035

    5mg
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  • N-Nitroso(Indole) N-Desmethyl Almotriptan


    Fórmula:C16H22N4O3S
    Peso molecular:350.44

    Ref: 4Z-A-0530

    5mg
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  • Z-Gly-Tyr-OBn


    Fórmula:C26H26N2O6
    Peso molecular:462.50

    Ref: 4Z-T-144012

    5mg
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  • Tetrabenazine Impurity 26


    Fórmula:C19H29NO4
    Peso molecular:335.44

    Ref: 4Z-T-7889

    5mg
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  • Tenofovir Impurity 126

    CAS:
    Fórmula:C39H60N10O20P2
    Peso molecular:1050.91

    Ref: 4Z-T-02181

    5mg
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  • Sumatriptan

    CAS:
    Fórmula:C14H21N3O2S
    Peso molecular:295.41

    Ref: 4Z-S-1115

    5mg
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  • Zeatin

    CAS:
    <p>Zeatin, an adenine-based cytokinin found in corn, enhances lateral bud growth and cell division for bushier plants.</p>
    Fórmula:C10H13N5O
    Pureza:99.73% - >99.99%
    Forma y color:Off-White To Yellow Powder
    Peso molecular:219.24
  • Sapropterin Impurity 15


    Fórmula:C11H13N5O4
    Peso molecular:279.26

    Ref: 4Z-S-3122

    5mg
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  • Clopidogrel Impurity 53 L-tartrate

    CAS:
    Fórmula:C9H10ClNO2·C4H6O6
    Peso molecular:199.63 150.09

    Ref: 4Z-C-1390

    5mg
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  • Theophylline Impurity 11

    CAS:
    Fórmula:C4H6Br2O2
    Peso molecular:245.90

    Ref: 4Z-T-6020

    5mg
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  • Clopidogrel Impurity 48

    CAS:
    Fórmula:C7H9NS
    Peso molecular:139.22

    Ref: 4Z-C-1383

    5mg
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  • Iopamidol

    CAS:
    Fórmula:C17H22I3N3O8
    Peso molecular:777.09

    Ref: 4Z-I-411

    5mg
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  • D-Phenylalanine

    CAS:
    Fórmula:C9H11NO2
    Peso molecular:165.19

    Ref: 4Z-P-217025

    5mg
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  • Tenofovir Impurity 91


    Fórmula:C15H18N5O4P
    Peso molecular:363.31

    Ref: 4Z-T-02136

    5mg
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  • 8-Hydroxy-2'-Deoxy-Guanosine-13C-15N3


    Fórmula:C15N3C9H13N2O5
    Peso molecular:287.21

    Ref: 4Z-G-249

    5mg
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  • trans-Zeatin

    CAS:
    <p>trans-Zeatin ((E)-Zeatin) is the member of the plant growth hormone family known as cytokinins, which regulate cell division, development, and nutrient</p>
    Fórmula:C10H13N5O
    Pureza:97.13% - 98.96%
    Forma y color:White To Light Yellow Crystal Powder
    Peso molecular:219.24
  • Eletriptan Impurity 6

    CAS:
    Fórmula:C8H8Cl2O2S
    Peso molecular:239.12

    Ref: 4Z-E-1211

    5mg
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  • Tyrosine Impurity 16

    CAS:
    Fórmula:C11H15NO4
    Peso molecular:225.24

    Ref: 4Z-T-144053

    5mg
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  • Amidinothiourea

    CAS:
    Fórmula:C2H6N4S
    Peso molecular:118.16

    Ref: 4Z-U-0620

    5mg
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  • 2-Chloropyrimidine

    CAS:
    Fórmula:C4H3ClN2
    Peso molecular:114.53

    Ref: 4Z-P-212003

    5mg
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  • mono-Benzyl Miglustat Isomer 3


    Fórmula:C17H27NO4
    Peso molecular:309.41

    Ref: 4Z-M-107018

    5mg
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  • Sapropterin Impurity 16

    CAS:
    Fórmula:C11H16N2O3
    Peso molecular:224.26

    Ref: 4Z-S-3123

    5mg
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  • Pyridoxine Impurity 26

    CAS:
    Fórmula:C16H18N2O3
    Peso molecular:286.33

    Ref: 4Z-P-7149

    5mg
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  • Pralatrexate Impurity 6


    Fórmula:C25H25N7O7
    Peso molecular:535.52

    Ref: 4Z-P-197011

    5mg
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  • Pyrimidine

    CAS:
    Fórmula:C4H4N2
    Peso molecular:80.09

    Ref: 4Z-P-212005

    5mg
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  • N-Lactoyl-L-Phenylalanine-d3

    CAS:
    Fórmula:C12H12D3NO4
    Peso molecular:240.27

    Ref: 4Z-P-217021

    5mg
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  • Pyrimidine Impurity 15

    CAS:
    Fórmula:C10H10N2O3S
    Peso molecular:238.26

    Ref: 4Z-P-212055

    5mg
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  • Thiamine Impurity 26-d3

    CAS:
    Fórmula:C6H5D3N2O3S
    Peso molecular:191.22

    Ref: 4Z-T-8453

    5mg
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  • Regadenoson Impurity 18

    CAS:
    Fórmula:C10H14N6O4
    Peso molecular:282.26

    Ref: 4Z-R-095019

    5mg
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  • Tenofovir Impurity 52

    CAS:
    Fórmula:C3H5ClO3
    Peso molecular:124.52

    Ref: 4Z-T-0296

    5mg
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  • Pemetrexed Impurity 43

    CAS:
    Fórmula:C11H14O3S
    Peso molecular:226.29

    Ref: 4Z-P-6853

    5mg
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  • Guanidinoacetic-13C3 Acid

    CAS:
    Fórmula:C3H7N3O2
    Peso molecular:120.09

    Ref: 4Z-G-2421

    5mg
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  • Febuxostat Impurity 27


    Fórmula:C14H18O
    Peso molecular:202.30

    Ref: 4Z-F-3941

    5mg
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  • N-Nitroso Zolmitriptan Impurity 1


    Fórmula:C10H12N4O3
    Peso molecular:236.23

    Ref: 4Z-Z-0240

    5mg
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  • Oseltamivir Impurity 131


    Fórmula:C13H21NO3
    Peso molecular:239.32

    Ref: 4Z-O-11163

    5mg
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  • Tenofovir Impurity 133


    Fórmula:C16H20N5O6P
    Peso molecular:409.34

    Ref: 4Z-T-02188

    5mg
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  • Guanosine Impurity 3

    CAS:
    Fórmula:C11H17N5O11P2
    Peso molecular:457.23

    Ref: 4Z-G-2425

    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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  • Pyrimidine Impurity 21

    CAS:
    Fórmula:C6H8N4O2
    Peso molecular:168.16

    Ref: 4Z-P-212031

    5mg
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  • Tetrabenazine Impurity 2-d6

    CAS:
    Fórmula:C19H21D6NO3
    Peso molecular:323.47

    Ref: 4Z-T-7862

    5mg
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  • Prucalopride Impurity 21

    CAS:
    Fórmula:C5H12N2
    Peso molecular:100.17

    Ref: 4Z-P-127027

    5mg
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  • Idelalisib Metabolit-d5


    Fórmula:C22H13FN7O2D5
    Peso molecular:436.46

    Ref: 4Z-I-084005

    5mg
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  • N-Nitroso Almotriptan


    Fórmula:C17H24N4O3S
    Peso molecular:364.46

    Ref: 4Z-A-0526

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  • Febuxostat Impurity 52

    CAS:
    Fórmula:C11H14O2
    Peso molecular:178.23

    Ref: 4Z-F-3965

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  • PF-05175157

    CAS:
    Fórmula:C23H27N5O2
    Peso molecular:405.50

    Ref: 4Z-P-383001

    5mg
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  • Oseltamivir Impurity 2

    CAS:
    Fórmula:C12H18O5
    Peso molecular:242.27

    Ref: 4Z-O-1120

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  • Pemetrexed Impurity 52


    Fórmula:C15H14N4O3
    Peso molecular:298.30

    Ref: 4Z-P-6866

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  • Ref: 4Z-R-1247

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  • Paraquat-D8

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

    Ref: 4Z-P-10001

    5mg
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  • N5-Nitroso Sapropterin


    Fórmula:C9H14N6O4
    Peso molecular:270.25

    Ref: 4Z-S-3112

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  • Febuxostat metabolite 67M-1

    CAS:
    Fórmula:C16H16N2O4S
    Peso molecular:332.38

    Ref: 4Z-F-3932

    5mg
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  • Clopidogrel Impurity 14


    Fórmula:C15H11ClNO3S·Br
    Peso molecular:320.77 79.90

    Ref: 4Z-C-1342

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  • Rizatriptan EP Impurity I-d3 Benzoate

    CAS:
    Fórmula:C14H14N5D3·C7H6O2
    Peso molecular:258.34 122.12

    Ref: 4Z-R-1217

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  • Pyrimidine Impurity 12


    Fórmula:C28H32N10O
    Peso molecular:524.63

    Ref: 4Z-P-212050

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  • Memantine Impurity 3

    CAS:
    Fórmula:C12H19NO
    Peso molecular:193.29

    Ref: 4Z-M-3828

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  • Oseltamivir Impurity 27


    Fórmula:C12H19NO3
    Peso molecular:225.29

    Ref: 4Z-O-1155

    5mg
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  • Tenofovir Impurity 53

    CAS:
    Fórmula:C4H7ClO3
    Peso molecular:138.55

    Ref: 4Z-T-0297

    5mg
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  • Thiamine Disulfide-d6

    CAS:
    Fórmula:C24H28N8O4S2D6
    Peso molecular:568.75

    Ref: 4Z-T-8417

    5mg
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  • N-Nitroso Oseltamivir Impurity 28


    Fórmula:C24H41N3O4
    Peso molecular:435.61

    Ref: 4Z-O-11182

    5mg
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  • Topiroxostat Impurity 4


    Fórmula:C12H9N5O
    Peso molecular:239.24

    Ref: 4Z-T-148005

    5mg
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  • Pyrithiamine HBr

    CAS:
    Fórmula:C14H19N4O·Br·HBr
    Peso molecular:259.33 79.90 80.91

    Ref: 4Z-T-8460

    5mg
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  • Tetrabenazine Impurity 58 (2S, 3R, 11bS, D-Val)


    Fórmula:C24H38N2O4
    Peso molecular:418.58

    Ref: 4Z-T-7835

    5mg
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  • Tenofovir Impurity 32


    Fórmula:C21H29N6O5P
    Peso molecular:476.47

    Ref: 4Z-T-0276

    5mg
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  • Oseltamivir Impurity 155

    CAS:
    Fórmula:C20H32N2O4
    Peso molecular:364.49

    Ref: 4Z-O-11189

    5mg
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  • Topiroxostat Impurity 1


    Fórmula:C7H10N6O
    Peso molecular:194.20

    Ref: 4Z-T-148002

    5mg
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  • Rizatriptan Impurity 9

    CAS:
    Fórmula:C7H18N2
    Peso molecular:130.24

    Ref: 4Z-R-1227

    5mg
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  • Xanthine-13C-15N2

    CAS:
    Fórmula:C413CH4N215N2O2
    Peso molecular:155.09

    Ref: 4Z-X-005003

    5mg
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  • Febuxostat Impurity 54


    Fórmula:C12H9NO5S
    Peso molecular:279.27

    Ref: 4Z-F-3967

    5mg
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  • Eletriptan Impurity 25


    Fórmula:C23H28N2O3S
    Peso molecular:412.55

    Ref: 4Z-E-1234

    5mg
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  • Sapropterin Impurity 5

    CAS:
    Fórmula:C9H17N5O3
    Peso molecular:243.27

    Ref: 4Z-S-319

    5mg
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  • Vitamin B6 (Pyridoxine 5-Phosphate)

    CAS:
    Fórmula:C8H12NO5P
    Peso molecular:233.16

    Ref: 4Z-P-7148

    5mg
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  • Ondansetron Impurity 12


    Fórmula:C33H40N4O2
    Peso molecular:524.71

    Ref: 4Z-O-0329

    5mg
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  • 1-Methyl Xanthine

    CAS:
    Fórmula:C6H6N4O2
    Peso molecular:166.14

    Ref: 4Z-X-005004

    5mg
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  • Pyrimidine Impurity 11


    Fórmula:C38H44N12O2
    Peso molecular:700.85

    Ref: 4Z-P-212049

    5mg
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  • Pemetrexed Impurity 30


    Fórmula:C31H40N6O9
    Peso molecular:640.69

    Ref: 4Z-P-6837

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  • 2-Nitrophenylhydrazine Hydrochloride

    CAS:
    Fórmula:C6H8ClN3O2
    Peso molecular:189.60

    Ref: 4Z-P-10310

    5mg
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  • Pemetrexed Impurity 26


    Fórmula:C14H15N5O3
    Peso molecular:301.31

    Ref: 4Z-P-6833

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  • Telbivudine Impurity 5


    Fórmula:C18H20N2O6
    Peso molecular:360.37

    Ref: 4Z-T-257

    5mg
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  • Nicotinic Acid EP Impurity B

    CAS:
    Fórmula:C12H8N2O4
    Peso molecular:244.21

    Ref: 4Z-N-056009

    5mg
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  • 6-Thioguanosine 5’-diphosphate-d4


    Fórmula:C10H11D4N5O10P2S
    Peso molecular:463.29

    Ref: 4Z-G-2417

    5mg
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  • β-Nicotinamide Mononucleotide-d4

    CAS:
    Fórmula:C11H11D4N2O8P
    Peso molecular:338.25

    Ref: 4Z-N-133006

    5mg
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  • Tenofovir Impurity 136


    Fórmula:C23H33FN9O7PS
    Peso molecular:629.61

    Ref: 4Z-T-02193

    5mg
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  • Pemetrexed Impurity 48 HCl

    CAS:
    Fórmula:C16H28N2O7·HCl
    Peso molecular:360.41 36.46

    Ref: 4Z-P-6862

    5mg
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  • 1-Methyl-1H-pyrimidin-2-one

    CAS:
    Fórmula:C5H6N2O
    Peso molecular:110.12

    Ref: 4Z-P-212024

    5mg
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  • Tenofovir Trimer Impurity 6


    Fórmula:C53H80N15O27P3
    Peso molecular:1452.22

    Ref: 4Z-T-02152

    5mg
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  • Fmoc-Osu (N-Fmoc-succinimide)

    CAS:
    Fórmula:C19H15NO5
    Peso molecular:337.33

    Ref: 4Z-S-131003

    5mg
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  • Tenofovir Impurity 116


    Fórmula:C33H33NO4
    Peso molecular:507.63

    Ref: 4Z-T-02170

    5mg
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  • Topiroxostat Impurity 23


    Fórmula:C13H10N6O
    Peso molecular:266.26

    Ref: 4Z-T-148027

    5mg
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  • Piragrel Impurity 1

    CAS:
    Fórmula:C18H20N2O4
    Peso molecular:328.37

    Ref: 4Z-P-152003

    5mg
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  • Urazol (1,2,4-triazolidine-3,5-dione)

    CAS:
    Fórmula:C2H3N3O2
    Peso molecular:101.07

    Ref: 4Z-U-091

    5mg
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  • Pemetrexed Impurity 21


    Fórmula:C26H30N6O9
    Peso molecular:570.56

    Ref: 4Z-P-6828

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  • Pemetrexed Impurity 42


    Fórmula:C20H21N5O8
    Peso molecular:459.42

    Ref: 4Z-P-6851

    5mg
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  • Regadenoson Impurity 15

    CAS:
    Fórmula:C9H18O4
    Peso molecular:190.24

    Ref: 4Z-R-095016

    5mg
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  • Oseltamivir Impurity 73

    CAS:
    Fórmula:C10H16O7S
    Peso molecular:280.29

    Ref: 4Z-O-11105

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  • Purine Related Compound 2


    Fórmula:C24H27N5O3
    Peso molecular:433.51

    Ref: 4Z-P-185008

    5mg
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  • Temozolomide Impurity 13

    CAS:
    Fórmula:C6H5ClN2
    Peso molecular:140.57

    Ref: 4Z-T-3422

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  • Pralatrexate Impurity 7

    CAS:
    Fórmula:C20H21N7O5
    Peso molecular:439.43

    Ref: 4Z-P-197012

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