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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 Related Compound 17

    CAS:
    Fórmula:C7H14O5
    Peso molecular:178.18

    Ref: 4Z-T-02156

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  • Naratriptan Impurity 15

    CAS:
    Fórmula:C18H25N3O4S
    Peso molecular:379.47

    Ref: 4Z-N-2722

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  • DL-Tyrosine-d7

    CAS:
    Fórmula:C9H4D7NO3
    Peso molecular:188.23

    Ref: 4Z-T-144023

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  • Tenofovir Alafenamide-d7


    Fórmula:C21H22N6O5PD7
    Peso molecular:483.52

    Ref: 4Z-T-0249

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  • Oseltamivir-13C-d3 Carboxylic Acid


    Fórmula:CC13H21D3N2O4
    Peso molecular:288.37

    Ref: 4Z-O-1127

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  • Oseltamivir Impurity 47


    Fórmula:C16H25NO4
    Peso molecular:295.38

    Ref: 4Z-O-1175

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  • Febuxostat Impurity 81

    CAS:
    Fórmula:C7H7NOS
    Peso molecular:153.20

    Ref: 4Z-F-3991

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  • N-Nitroso Oseltamivir Impurity 63


    Fórmula:C18H32N2O5
    Peso molecular:356.46

    Ref: 4Z-O-11183

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  • Regadenoson Impurity 33


    Fórmula:C18H24N8O5
    Peso molecular:432.44

    Ref: 4Z-R-095034

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  • Pyridoxine Diacetate

    CAS:
    Fórmula:C12H15NO5
    Peso molecular:253.25

    Ref: 4Z-P-7145

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  • Tetrabenazine Impurity 51 (2R, 3S, 11bS, D-Val)


    Fórmula:C24H38N2O4
    Peso molecular:418.58

    Ref: 4Z-T-7828

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  • Clopidogrel Impurity 26


    Fórmula:C15H13ClO5S
    Peso molecular:340.77

    Ref: 4Z-C-1355

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  • Istradefylline Impurity 11


    Fórmula:C40H48N8O8
    Peso molecular:768.87

    Ref: 4Z-I-064018

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  • Regadenoson Impurity 31

    CAS:
    Fórmula:C10H15N7O4
    Peso molecular:297.28

    Ref: 4Z-R-095032

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  • Regadenoson Impurity 36

    CAS:
    Fórmula:C10H10Cl2N4O4
    Peso molecular:321.11

    Ref: 4Z-R-095037

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  • 3,5-diiodothyronine glucuronide


    Fórmula:C21H21I2NO10
    Peso molecular:701.21

    Ref: 4Z-T-4221

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  • Oseltamivir Impurity 102


    Fórmula:C18H32ClNO3
    Peso molecular:345.91

    Ref: 4Z-O-11134

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  • Theophylline Impurity 27

    CAS:
    Fórmula:C7H8N4O2
    Peso molecular:180.17

    Ref: 4Z-T-6054

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  • Regadenoson Impurity 23


    Fórmula:C10H13ClN5O7P
    Peso molecular:381.67

    Ref: 4Z-R-095024

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  • (6R)-Hydroxy (R,S)-Palonosetron HCl


    Fórmula:C19H24N2O2·HCl
    Peso molecular:312.42 36.46

    Ref: 4Z-P-5340

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  • 3-azido-L-phenylalanine


    Fórmula:C9H10N4O2
    Peso molecular:206.20

    Ref: 4Z-P-217012

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  • 2,2-Diphenyl-1-picrylhydrazyl (DPPH Radical)

    CAS:
    Fórmula:C18H12N5O6
    Peso molecular:394.32

    Ref: 4Z-P-10308

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  • Guanidinoacetic Acid

    CAS:
    Fórmula:C3H7N3O2
    Peso molecular:117.11

    Ref: 4Z-G-2420

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  • Tenofovir Impurity 16

    CAS:
    Fórmula:C18H23N6O5P
    Peso molecular:434.39

    Ref: 4Z-T-0262

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  • Eletriptan Impurity 28


    Fórmula:C23H28N2O3S
    Peso molecular:412.55

    Ref: 4Z-E-1237

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  • Sumatriptan Impurity 16

    CAS:
    Fórmula:C12H13N3O2S
    Peso molecular:263.32

    Ref: 4Z-S-1130

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  • Febuxostat Impurity 87

    CAS:
    Fórmula:C18H20N2O3S
    Peso molecular:344.43

    Ref: 4Z-F-3998

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  • Trimethylphosphine oxide

    CAS:
    Fórmula:C3H9OP
    Peso molecular:92.08

    Ref: 4Z-O-1196

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  • N, N-Dinitroso Methotrexate EP Impurity L


    Fórmula:C13H14N4O7
    Peso molecular:338.28

    Ref: 4Z-M-7043

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  • O-Cbz-L-Tyrosine

    CAS:
    Fórmula:C17H17NO5
    Peso molecular:315.33

    Ref: 4Z-T-144052

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  • (S)-N-Acetyl-O-Chlorophenylalanine

    CAS:
    Fórmula:C11H12ClNO3
    Peso molecular:241.67

    Ref: 4Z-P-217019

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  • Migalastat Impurity 7 HCl

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

    Ref: 4Z-M-249014

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  • 3, 3'-Diiodo-L-Thyronine-(Phenoxy-13C6)

    CAS:
    Fórmula:C913C6H13I2NO4·HCl
    Peso molecular:531.04 36.46

    Ref: 4Z-T-4231

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  • Sapropterin Impurity 4

    CAS:
    Fórmula:C6H7N5O2
    Peso molecular:181.16

    Ref: 4Z-S-318

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  • Naratriptan Impurity 4 Iodide

    CAS:
    Fórmula:C18H28N3O2S·I
    Peso molecular:350.50 126.91

    Ref: 4Z-N-2713

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  • Oseltamivir Impurity 117


    Fórmula:C13H17NO5
    Peso molecular:267.28

    Ref: 4Z-O-11149

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  • N-Fmoc-3',5',3-Triiodothyronine


    Fórmula:C30H22I3NO6
    Peso molecular:873.22

    Ref: 4Z-T-4240

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  • Pemetrexed Impurity 5


    Fórmula:C24H32N6O8
    Peso molecular:532.56

    Ref: 4Z-P-6824

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  • Tenofovir Impurity 92

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

    Ref: 4Z-T-02137

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  • (2-Aminoethyl) Urea Hydrochloride

    CAS:
    Fórmula:C3H9N3O·HCl
    Peso molecular:103.13 36.46

    Ref: 4Z-U-0626

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  • Tetrabenazine Impurity 3


    Fórmula:C23H36N2O4
    Peso molecular:404.55

    Ref: 4Z-T-7854

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  • Tenofovir Impurity 71

    CAS:
    Fórmula:C11H17N5O2
    Peso molecular:251.29

    Ref: 4Z-T-02116

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  • Regadenoson Impurity 8

    CAS:
    Fórmula:C11H15N5O5
    Peso molecular:297.27

    Ref: 4Z-R-095009

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  • Tenofovir Impurity 47 HCl

    CAS:
    Fórmula:C4H9NO2·HCl
    Peso molecular:103.15 36.46

    Ref: 4Z-T-0291

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  • Furafylline

    CAS:
    Fórmula:C12H12N4O3
    Peso molecular:260.25

    Ref: 4Z-F-201001

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  • Regadenoson Impurity 51


    Fórmula:C20H22N10O6
    Peso molecular:498.46

    Ref: 4Z-R-095052

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  • Pyridoxamine-d3 DiHCl

    CAS:
    Fórmula:C8H11D3Cl2N2O2
    Peso molecular:244.13

    Ref: 4Z-P-8602

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  • Tetrabenazine Impurity 14

    CAS:
    Fórmula:C28H39NO6S
    Peso molecular:517.68

    Ref: 4Z-T-7874

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  • Theophylline Impurity 21


    Fórmula:C28H38N8O7
    Peso molecular:598.66

    Ref: 4Z-T-6031

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  • Tenofovir Impurity 59


    Fórmula:C15H19N6O3P
    Peso molecular:362.33

    Ref: 4Z-T-02104

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  • Febuxostat Impurity 74


    Fórmula:C18H20N2O3S
    Peso molecular:344.43

    Ref: 4Z-F-3983

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  • Thiourea

    CAS:
    Fórmula:CH4N2S
    Peso molecular:76.12

    Ref: 4Z-U-0619

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  • Ref: 4Z-M-704

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  • Febuxostat Impurity 75


    Fórmula:C18H22N2O4S
    Peso molecular:362.44

    Ref: 4Z-F-3984

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  • Lifitegrast Impurity 48

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

    Ref: 4Z-L-153050

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  • Tenofovir Impurity 84

    CAS:
    Fórmula:C7H14O3
    Peso molecular:146.19

    Ref: 4Z-T-02129

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  • Pemetrexed Impurity 3

    CAS:
    Fórmula:C17H21N5O5
    Peso molecular:375.39

    Ref: 4Z-P-6822

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  • Pemetrexed Impurity 74


    Fórmula:C18H21Cl2NO6
    Peso molecular:418.27

    Ref: 4Z-P-6891

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  • Tenofovir Impurity 57

    CAS:
    Fórmula:C11H17N5O2
    Peso molecular:251.29

    Ref: 4Z-T-02101

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  • Ref: 4Z-U-065

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  • N-Lactoyl-L-Phenylalanine-d5

    CAS:
    Fórmula:C12H10D5NO4
    Peso molecular:242.29

    Ref: 4Z-P-217022

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  • Oseltamivir Impurity 144


    Fórmula:C14H22N2O4
    Peso molecular:282.34

    Ref: 4Z-O-11174

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  • (3R,11bR)-Tetrabenazine-d7

    CAS:
    Fórmula:C19H20D7NO3
    Peso molecular:324.47

    Ref: 4Z-T-7846

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  • Liothyronine related impurity, (R)-2-amino

    CAS:
    Fórmula:C15H12I3NO4
    Peso molecular:650.98

    Ref: 4Z-T-4215

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  • Oseltamivir Impurity 85


    Fórmula:C20H35NO5
    Peso molecular:369.50

    Ref: 4Z-O-11117

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  • Istradefylline Impurity 5


    Fórmula:C19H22N4O6
    Peso molecular:402.41

    Ref: 4Z-I-064010

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  • 6-Guanidine hexanoic acid HCl


    Fórmula:C7H15N3O2·HCl
    Peso molecular:173.22 36.46

    Ref: 4Z-G-178005

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  • Frovatriptan Impurity 13


    Fórmula:C14H17N3O2
    Peso molecular:259.31

    Ref: 4Z-F-1720

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  • Oseltamivir Impurity 70 (3-Pentanone)

    CAS:
    Fórmula:C5H10O
    Peso molecular:86.13

    Ref: 4Z-O-11102

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  • Clopidogrel Impurity 47

    CAS:
    Fórmula:C6H6S
    Peso molecular:110.17

    Ref: 4Z-C-1382

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  • N-Nitroso Trifluorothymine


    Fórmula:C5H2F3N3O3
    Peso molecular:209.08

    Ref: 4Z-T-208003

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  • Oseltamivir Impurity 52


    Fórmula:C26H44N2O4
    Peso molecular:448.65

    Ref: 4Z-O-1180

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  • Oseltamivir Impurity 78


    Fórmula:C20H33NO4
    Peso molecular:351.49

    Ref: 4Z-O-11110

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  • Frovatriptan Impurity 4


    Fórmula:C14H17N3O
    Peso molecular:243.31

    Ref: 4Z-F-1711

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  • 6-Aminonicotinamide

    CAS:
    <p>6-Aminonicotinamide (6-AN) is a well-established inhibitor of the NADP+-dependent enzyme.</p>
    Fórmula:C6H7N3O
    Pureza:98.99% - 99.4%
    Forma y color:Physical Description White Crystalline Solid (Ntp 1992)
    Peso molecular:137.14
  • Pyrimidine Impurity 22

    CAS:
    Fórmula:C22H22N6O
    Peso molecular:386.46

    Ref: 4Z-P-212035

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  • Tenofovir Impurity 73


    Fórmula:C8H16O4
    Peso molecular:176.21

    Ref: 4Z-T-02118

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  • Pralatrexate

    CAS:
    Fórmula:C23H23N7O5
    Peso molecular:477.48

    Ref: 4Z-P-197001

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  • Nicotinic Acid Impurity 4

    CAS:
    Fórmula:C7H5BrClNO2
    Peso molecular:250.48

    Ref: 4Z-N-056015

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  • Ondansetron Impurity 6


    Fórmula:C19H19N3O
    Peso molecular:305.38

    Ref: 4Z-O-0323

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  • Tenofovir Impurity 61


    Fórmula:C18H30N7O6P
    Peso molecular:471.45

    Ref: 4Z-T-02106

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  • Pyridoxine Impurity 24


    Fórmula:C16H20N2O5
    Peso molecular:320.35

    Ref: 4Z-P-7146

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  • Sapropterin dihydrochloride

    CAS:
    <p>Sapropterin dihydrochloride (6R-BH4 dihydrochloride) is phenylalanine hydroxylase agonist that is approved for the treatment of BH4 responsive PKU.</p>
    Fórmula:C9H17Cl2N5O3
    Pureza:99.46% - 99.88%
    Forma y color:White Crystalline Solid
    Peso molecular:314.17
  • Clopidogrel Metabolite II-d3


    Fórmula:C25H23D3ClNO6S
    Peso molecular:507.02

    Ref: 4Z-C-1318

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  • Pyridoxine Impurity 14


    Fórmula:C8H9Cl2N
    Peso molecular:190.07

    Ref: 4Z-P-7124

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  • N2-Nitroso Almotriptan EP Impurity B


    Fórmula:C30H40N6O3S
    Peso molecular:564.75

    Ref: 4Z-A-0534

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  • Pleconaril-d6

    CAS:
    Fórmula:C18H14F3N3O3D6
    Peso molecular:387.39

    Ref: 4Z-P-851

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  • Prucalopride Impurity 31

    CAS:
    Fórmula:C30H46ClN3O13
    Peso molecular:692.16

    Ref: 4Z-P-127037

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  • N2,3-Etheno-2'-deoxy Guanosine-d2


    Fórmula:C12H11D2N5O4
    Peso molecular:293.28

    Ref: 4Z-G-2457

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  • Regadenoson Impurity 10

    CAS:
    Fórmula:C10H12ClN5O4
    Peso molecular:301.69

    Ref: 4Z-R-095011

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  • 3-Bromopyrazolo[1,5-c]pyrimidine

    CAS:
    Fórmula:C6H4BrN3
    Peso molecular:198.02

    Ref: 4Z-P-212053

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  • Topiroxostat Impurity 9

    CAS:
    Fórmula:C13H8N6O
    Peso molecular:264.25

    Ref: 4Z-T-148010

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  • N-Nitroso Lifitegrast


    Fórmula:C29H23Cl2N3O8S
    Peso molecular:644.48

    Ref: 4Z-L-153062

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  • N-Nitroso N,N'-Dimethylurea

    CAS:
    Fórmula:C3H7N3O2
    Peso molecular:117.11

    Ref: 4Z-U-0636

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  • H-Tyr-OEt.HCl

    CAS:
    Fórmula:C11H15NO3
    Peso molecular:209.25

    Ref: 4Z-T-144055

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  • N-Ethylnicotinamide

    CAS:
    Fórmula:C8H10N2O
    Peso molecular:150.18

    Ref: 4Z-N-133031

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  • Clopidogrel Impurity 46


    Fórmula:C18H20ClNO3S
    Peso molecular:365.87

    Ref: 4Z-C-1381

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  • Palonosetron

    CAS:
    Fórmula:C19H24N2O
    Peso molecular:296.41

    Ref: 4Z-P-5344

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  • R-Pralatrexate

    CAS:
    Fórmula:C23H23N7O5
    Peso molecular:477.48

    Ref: 4Z-P-197003

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  • Lifitegrast Impurity 53


    Fórmula:C29H22Cl2N2O7S
    Peso molecular:613.46

    Ref: 4Z-L-153055

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