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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 Impurity 134

    CAS:
    Fórmula:C12H19N6O5P
    Peso molecular:358.29

    Ref: 4Z-T-02189

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  • Topiroxostat Impurity 6


    Fórmula:C13H9N5O2
    Peso molecular:267.25

    Ref: 4Z-T-148007

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  • Oseltamivir-Glucose Adduct 2


    Fórmula:C20H32N2O8
    Peso molecular:428.48

    Ref: 4Z-O-1116

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  • 2,4-Dinitro-L-Phenylalanine

    CAS:
    Fórmula:C9H9N3O6
    Peso molecular:255.19

    Ref: 4Z-P-217002

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  • Topiroxostat Impurity 5


    Fórmula:C13H10N6O
    Peso molecular:266.26

    Ref: 4Z-T-148006

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  • Palonosetron Impurity 16


    Fórmula:C19H24N2O4
    Peso molecular:344.41

    Ref: 4Z-P-5327

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  • Regadenoson Impurity 13

    CAS:
    Fórmula:C16H18ClN5O7
    Peso molecular:427.80

    Ref: 4Z-R-095014

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  • (4-Isothiocyanatophenyl)-Phenylamine

    CAS:
    Fórmula:C13H10N2S
    Peso molecular:226.30

    Ref: 4Z-P-291004

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  • Oseltamivir Impurity 139


    Fórmula:C16H25N7O4
    Peso molecular:379.42

    Ref: 4Z-O-11169

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  • Naratriptan-d7

    CAS:
    Fórmula:C17H18N3O2SD7
    Peso molecular:342.51

    Ref: 4Z-N-274

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  • Allopurinol-13C3-15N3

    CAS:
    Fórmula:C213C3H4N15N3O
    Peso molecular:142.07

    Ref: 4Z-A-6915

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  • Methotrexate Impurity 9

    CAS:
    Fórmula:C7H8N6O
    Peso molecular:192.18

    Ref: 4Z-M-7051

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  • Pralatrexate Impurity 2

    CAS:
    Fórmula:C18H16N6O2
    Peso molecular:348.37

    Ref: 4Z-P-197006

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  • Oseltamivir Impurity 150


    Fórmula:C17H26N2O4
    Peso molecular:322.41

    Ref: 4Z-O-11181

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  • Palonosetron Impurity 11

    CAS:
    Fórmula:C18H24N2O
    Peso molecular:284.40

    Ref: 4Z-P-5322

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  • Palonosetron Impurity 17


    Fórmula:C19H22N2O2
    Peso molecular:310.40

    Ref: 4Z-P-5328

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  • Tenofovir Impurity 135


    Fórmula:C33H49N6O15P
    Peso molecular:800.76

    Ref: 4Z-T-02192

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  • Tenofovir Impurity 14


    Fórmula:C21H28ClN6O5P
    Peso molecular:510.92

    Ref: 4Z-T-02147

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  • Oseltamivir Impurity 46


    Fórmula:C17H29NO7S
    Peso molecular:391.48

    Ref: 4Z-O-1174

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  • Tetrabenazine Impurity 30


    Fórmula:C18H20N2O6
    Peso molecular:360.37

    Ref: 4Z-T-7894

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  • Prucalopride Impurity 60


    Fórmula:C20H30ClN3O4
    Peso molecular:411.93

    Ref: 4Z-P-127072

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  • Nicotinic Acid Impurity 2

    CAS:
    Fórmula:C7H5BrClNO2
    Peso molecular:250.48

    Ref: 4Z-N-056013

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  • Nicotinic Acid Impurity 14

    CAS:
    Fórmula:C6H8N4O
    Peso molecular:152.16

    Ref: 4Z-N-056027

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  • Oseltamivir Impurity 51


    Fórmula:C26H44N2O4
    Peso molecular:448.65

    Ref: 4Z-O-1179

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  • Pemetrexed Impurity 60

    CAS:
    Fórmula:C11H14O3
    Peso molecular:194.23

    Ref: 4Z-P-6874

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  • Pemetrexed Impurity 64

    CAS:
    Fórmula:C24H29N5O8
    Peso molecular:515.52

    Ref: 4Z-P-6881

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  • Pyridoxal-d5 5-Phosphate


    Fórmula:C8H5D5NO6P
    Peso molecular:252.17

    Ref: 4Z-P-712

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  • Uric Acid

    CAS:
    Fórmula:C5H4N4O3
    Peso molecular:168.11

    Ref: 4Z-U-015001

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  • Oseltamivir Impurity 86


    Fórmula:C11H16N4O4
    Peso molecular:268.27

    Ref: 4Z-O-11118

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  • L-Phenylalanine Methyl Ester HCl

    CAS:
    Fórmula:C10H13NO2·HCl
    Peso molecular:179.22 36.46

    Ref: 4Z-P-217013

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  • S-Ethylthiuronium Bromide

    CAS:
    Fórmula:C3H8N2S·HBr
    Peso molecular:104.17 80.91

    Ref: 4Z-U-0625

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  • Oseltamivir Impurity 64

    CAS:
    Fórmula:C26H44N2O4
    Peso molecular:448.65

    Ref: 4Z-O-1192

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  • Lifitegrast Impurity 19


    Fórmula:C9H8Cl2N2O
    Peso molecular:231.08

    Ref: 4Z-L-153021

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  • Prucalopride Impurity 51


    Fórmula:C11H12ClNO3
    Peso molecular:241.67

    Ref: 4Z-P-127059

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  • Pyridoxine Impurity 20

    CAS:
    Fórmula:C8H10NO5P
    Peso molecular:231.14

    Ref: 4Z-P-7139

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  • N8-Nitroso Sapropterin


    Fórmula:C9H14N6O4
    Peso molecular:270.25

    Ref: 4Z-S-3111

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  • Lifitegrast Impurity 68


    Fórmula:C28H22Cl2N2O8S
    Peso molecular:616.05

    Ref: 4Z-L-153072

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  • mono-Benzyl Miglustat Isomer 2


    Fórmula:C17H27NO4
    Peso molecular:309.41

    Ref: 4Z-M-107017

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  • Ref: 4Z-M-831

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  • Rizatriptan Impurity 2


    Fórmula:C14H17N5
    Peso molecular:255.33

    Ref: 4Z-R-1222

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  • Clopidogrel Impurity 27


    Fórmula:C15H13ClO5S
    Peso molecular:340.77

    Ref: 4Z-C-1356

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  • Sapropterin Impurity 14


    Fórmula:C11H13N5O4
    Peso molecular:279.26

    Ref: 4Z-S-3121

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  • N-Nitroso Almotriptan EP Impurity F


    Fórmula:C19H28N4O3S
    Peso molecular:392.52

    Ref: 4Z-A-0532

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  • Ref: 4Z-T-4236

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  • Febuxostat Impurity 72


    Fórmula:C17H18N2O3S
    Peso molecular:330.40

    Ref: 4Z-F-3981

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  • Tenofovir Impurity 118


    Fórmula:C21H29N6O6P
    Peso molecular:492.47

    Ref: 4Z-T-02172

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  • Tenofovir Impurity 20

    CAS:
    Fórmula:C19H25N6O5P
    Peso molecular:448.42

    Ref: 4Z-T-0266

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  • Pralatrexate Impurity 4

    CAS:
    Fórmula:C18H15N5O3
    Peso molecular:349.35

    Ref: 4Z-P-197008

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  • Eletriptan Impurity 9

    CAS:
    Fórmula:C14H17BrN2
    Peso molecular:293.21

    Ref: 4Z-E-1214

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  • Fmoc-D-Tyr(me)-OH (N-Fmoc-O-methyl-D-tyrosine)

    CAS:
    Fórmula:C25H23NO5
    Peso molecular:417.46

    Ref: 4Z-T-144020

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  • 2,4,6-Trinitro-L-Phenylalanine


    Fórmula:C9H8N4O8
    Peso molecular:300.19

    Ref: 4Z-P-217004

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  • Regadenoson Impurity 2


    Fórmula:C16H20N8O5
    Peso molecular:404.39

    Ref: 4Z-R-095003

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  • Lifitegrast Impurity 50


    Fórmula:C11H12ClNO2·HCl
    Peso molecular:225.67 36.46

    Ref: 4Z-L-153052

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  • Prucalopride-d5

    CAS:
    Fórmula:C18H21ClN3O3D5
    Peso molecular:372.91

    Ref: 4Z-P-127002

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  • Tyrosine Impurity 4 DiHCl


    Fórmula:C18H20N2O5·2HCl
    Peso molecular:344.37 2*36.46

    Ref: 4Z-T-144030

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  • Palonosetron Impurity 25

    CAS:
    Fórmula:C19H24N2O2
    Peso molecular:312.41

    Ref: 4Z-P-5338

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  • Tetrabenazine Impurity 10


    Fórmula:C24H38N2O5
    Peso molecular:434.58

    Ref: 4Z-T-7861

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  • Thiamine Impurity 26

    CAS:
    Fórmula:C6H8N2O3S
    Peso molecular:188.20

    Ref: 4Z-T-8452

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  • α-Nicotinamide Mononucleotide

    CAS:
    Fórmula:C11H15N2O8P
    Peso molecular:334.22

    Ref: 4Z-N-133033

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  • Frovatriptan Impurity 14


    Fórmula:C14H17N3O2
    Peso molecular:259.31

    Ref: 4Z-F-1721

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  • Sulfaguanidine-d4

    CAS:
    Fórmula:C7H6D4N4O2S
    Peso molecular:218.27

    Ref: 4Z-G-178007

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  • Memantine Impurity 1


    Fórmula:C24H41NO10
    Peso molecular:503.60

    Ref: 4Z-M-3818

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  • Clopidogrel Impurity 45

    CAS:
    Fórmula:C9H9BrO2
    Peso molecular:229.07

    Ref: 4Z-C-1374

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  • Idelalisib Impurity 4


    Fórmula:C39H33FN10O2
    Peso molecular:692.76

    Ref: 4Z-I-084009

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  • Zolmitriptan Impurity 9


    Fórmula:C17H24N3O3·I
    Peso molecular:318.40 126.91

    Ref: 4Z-Z-0224

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  • Oseltamivir Impurity 80

    CAS:
    Fórmula:C20H34N2O3
    Peso molecular:350.50

    Ref: 4Z-O-11112

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  • Lifitegrast Impurity 34 HCl

    CAS:
    Fórmula:C17H19NO4S·HCl
    Peso molecular:333.40 36.46

    Ref: 4Z-L-153036

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  • Topiroxostat Impurity 16


    Fórmula:C14H11N5O2
    Peso molecular:281.28

    Ref: 4Z-T-148020

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  • Tetrabenazine Impurity 18


    Fórmula:C35H36FNO6
    Peso molecular:585.67

    Ref: 4Z-T-7878

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  • Oseltamivir Impurity 91

    CAS:
    Fórmula:C13H18N4O5
    Peso molecular:310.31

    Ref: 4Z-O-11123

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  • Tenofovir Impurity 25


    Fórmula:C21H29N6O5P
    Peso molecular:476.47

    Ref: 4Z-T-0271

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  • tri-Benzyl Miglustat (Mixture of Isomers)

    CAS:
    Fórmula:C31H39NO4
    Forma y color:Pale Yellow Solid
    Peso molecular:489.66

    Ref: 4Z-M-107025

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  • Oseltamivir-Fructose Adduct 2


    Fórmula:C22H38N2O9
    Peso molecular:474.55

    Ref: 4Z-O-1118

    5mg
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  • Prucalopride Impurity 24


    Fórmula:C14H19N3O2
    Peso molecular:261.33

    Ref: 4Z-P-127030

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  • Pemetrexed Impurity 28


    Fórmula:C20H21N5O8
    Peso molecular:459.42

    Ref: 4Z-P-6835

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  • 6-Methyl Purine-13C

    CAS:
    Fórmula:C6H6N4
    Peso molecular:135.13

    Ref: 4Z-P-185003

    5mg
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  • Ondansetron Impurity 9


    Fórmula:C17H15N3O2
    Peso molecular:293.33

    Ref: 4Z-O-0326

    5mg
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  • Oseltamivir-13C-d3


    Fórmula:CC15H25D3N2O4
    Peso molecular:316.42

    Ref: 4Z-O-1128

    5mg
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  • Lifitegrast Impurity 64

    CAS:
    Fórmula:C16H16ClNO2
    Peso molecular:289.76

    Ref: 4Z-L-153068

    5mg
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  • Tenofovir Impurity 104


    Fórmula:C10H14N5O4P
    Peso molecular:299.23

    Ref: 4Z-T-02158

    5mg
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  • γ-Aminobutyric Acid Almotriptan

    CAS:
    Fórmula:C17H25N3O4S
    Peso molecular:367.47

    Ref: 4Z-A-053

    5mg
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  • Eletriptan Impurity 29


    Fórmula:C25H30N2O3S
    Peso molecular:438.59

    Ref: 4Z-E-1238

    5mg
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  • Sumatriptan Impurity 6 HCl

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

    Ref: 4Z-S-1117

    5mg
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  • Eletriptan Impurity 14

    CAS:
    Fórmula:C21H21OP
    Peso molecular:320.37

    Ref: 4Z-E-1219

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  • Tegaserod Glucuronide 1


    Fórmula:C22H31N5O7
    Peso molecular:477.52

    Ref: 4Z-T-933

    5mg
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  • Topiroxostat Impurity 33

    CAS:
    Fórmula:C7H5N3O
    Peso molecular:147.14

    Ref: 4Z-T-148037

    5mg
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  • Ref: 4Z-M-249013

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  • Topiroxostat Impurity 32

    CAS:
    Fórmula:C7H4N2O2
    Peso molecular:148.12

    Ref: 4Z-T-148036

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  • Regadenoson Impurity 21


    Fórmula:C15H18N8O5
    Peso molecular:390.36

    Ref: 4Z-R-095022

    5mg
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  • Topiroxostat Impurity 17


    Fórmula:C15H13N5O2
    Peso molecular:295.30

    Ref: 4Z-T-148021

    5mg
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  • Topiroxostat Impurity 8

    CAS:
    Fórmula:C12H9N5
    Peso molecular:223.24

    Ref: 4Z-T-148009

    5mg
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  • Oseltamivir Impurity 60

    CAS:
    Fórmula:C14H24N4O3
    Peso molecular:296.37

    Ref: 4Z-O-1188

    5mg
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  • Theophylline Impurity 22

    CAS:
    Fórmula:C12H16N4O3
    Forma y color:White To Off-White Solid
    Peso molecular:264.29

    Ref: 4Z-T-6038

    5mg
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  • Lifitegrast Impurity 54


    Fórmula:C15H17Cl2NO4
    Peso molecular:346.20

    Ref: 4Z-L-153056

    5mg
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  • Regadenoson Impurity 32

    CAS:
    Fórmula:C16H20N8O5
    Peso molecular:404.39

    Ref: 4Z-R-095033

    5mg
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  • Ref: 4Z-Z-0228

    5mg
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  • Tenofovir Impurity 36

    CAS:
    Fórmula:C12H19O6PS
    Peso molecular:322.31

    Ref: 4Z-T-0280

    5mg
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  • Doxofylline Impurity 16


    Fórmula:C13H20N4O6
    Peso molecular:328.33

    Ref: 4Z-D-129018

    5mg
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  • Oseltamivir Impurity 12


    Fórmula:C26H44N2O4
    Peso molecular:448.65

    Ref: 4Z-O-1140

    5mg
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  • Naratriptan Impurity 6


    Fórmula:C17H20N3O2S·Cl
    Peso molecular:330.43 35.45

    Ref: 4Z-N-2716

    5mg
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