
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 8888 productos de "Derivados de Purinas y Pirimidinas"
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Pyridoxine Impurity 8 DiHCl
Fórmula:C16H20N2O5·2HClForma y color:White To Off-White SolidPeso molecular:320.35 2 36.46Clopidogrel Impurity 1 Chloride
CAS:Fórmula:C16H13ClNO2S·ClForma y color:Off-White SolidPeso molecular:318.79 35.45Iopamidol EP Impurity D
CAS:Fórmula:C14H15I3N2O7Forma y color:White To Off-White SolidPeso molecular:703.99Trifluridine Related Compound A
CAS:Fórmula:C10H12N2O7Forma y color:Pale Yellow SolidPeso molecular:272.21Ondansetron EP Impurity C (Ondansetron USP Related Compound C)
CAS:Fórmula:C13H13NOForma y color:White To Off-White SolidPeso molecular:199.25Clopidogrel EP Impurity A (R-Isomer) ((R)-Clopidogrel Carboxylic Acid)
CAS:Fórmula:C15H14ClNO2SForma y color:Off-White SolidPeso molecular:307.79Idelalisib Impurity 8
CAS:Fórmula:C17H16FN3OForma y color:White To Off-White SolidPeso molecular:297.33β-Nicotinamide Adenine Dinucleotide Sodium Salt
CAS:Fórmula:C21H26N7O14P2·NaPeso molecular:662.43 22.99Idelalisib Impurity 1
CAS:Fórmula:C13H11FN2OForma y color:White To Off-White SolidPeso molecular:230.242-Oxo-Clopidogrel (Mixture of Diastereomers)
CAS:Fórmula:C16H16ClNO3SForma y color:Pale Brown SolidPeso molecular:337.82Phenylhydrazine HCl
CAS:Fórmula:C6H8N2·HClForma y color:White To Off-White SolidPeso molecular:108.14 36.46Doxofylline Impurity 12
CAS:Fórmula:C11H16N4O4Forma y color:White To Off-White SolidPeso molecular:268.27Ondansetron EP Impurity H
CAS:Fórmula:C17H17N3OForma y color:White To Off-White SolidPeso molecular:279.34Memantine Glucuronic Acid Conjugate (Furanose Form)
Fórmula:C18H29NO6Forma y color:Off-White SolidPeso molecular:355.43Zolmitriptan Impurity 16 HCl
Fórmula:C10H12N2O2·HClForma y color:Pale Yellow SolidPeso molecular:192.22 36.46Clopidogrel Metabolite II (Mixture of Diastereomers)
CAS:Fórmula:C25H26ClNO6SForma y color:White To Off-White SolidPeso molecular:503.99Frovatriptan Succinate
CAS:Fórmula:C14H17N3O·C4H6O4Forma y color:White To Off-White SolidPeso molecular:243.31 118.09Febuxostat Impurity 33
CAS:Fórmula:C17H21NO3SForma y color:White To Off-White SolidPeso molecular:319.42Iopamidol EP Impurity G
CAS:Fórmula:C17H22I3N3O8Forma y color:White To Off-White SolidPeso molecular:777.09tri-Benzyl Miglustat Isomer 1 HCl
Fórmula:C31H39NO4·HClForma y color:Off-White SolidPeso molecular:489.66 36.46Clopidogrel EP Impurity F HCl
CAS:Fórmula:C15H16ClNO2S·HClForma y color:White To Off-White SolidPeso molecular:309.81 36.46(S)-Frovatriptan Succinate
Fórmula:C14H17N3O·C4H6O4Forma y color:White To Off-White SolidPeso molecular:243.31 118.09N,N'-Dinitroso Caffeine EP Impurity E (N,N'-Dinitroso Caffeidine)
CAS:Fórmula:C7H10N6O3Peso molecular:226.20Theophylline EP Impurity E
CAS:Fórmula:C7H8N4O3Forma y color:White To Off-White SolidPeso molecular:196.17Zolmitriptan EP Impurity G (Zolmitriptan USP Related Compound A, N-Desmethyl Zolmitriptan)
CAS:Fórmula:C15H19N3O2Forma y color:Yellow SolidPeso molecular:273.34Frovatriptan impurity 9 HCl
Fórmula:C14H16N2O2·HClForma y color:White To Off-White SolidPeso molecular:244.29 36.46Zolmitriptan EP Impurity I
CAS:Fórmula:C17H21N3O4Forma y color:White To Off-White SolidPeso molecular:331.37Clopidogrel Impurity 44 (Mixture of Diastereomers)
Fórmula:C25H26ClNO6SForma y color:Pink SolidPeso molecular:503.99Caffeine Impurity 1 Ammonium Salt
CAS:Fórmula:C8H11N4O3·NH4Forma y color:White To Off-White SolidPeso molecular:211.20 18.04Sumatriptan-d6 Hemisuccinate
CAS:Fórmula:C14H15D6N3O2S·5C4H6O4Forma y color:White To Off-White SolidPeso molecular:301.44 0.5*118.09mono-Benzyl Miglustat Isomer 1
Fórmula:C17H27NO4Forma y color:White To Off-White SolidPeso molecular:309.41Theophylline 7-Acetic Acid
CAS:Fórmula:C9H10N4O4Forma y color:White To Off-White SolidPeso molecular:238.20Pyridoxine Impurity 12 HCl
CAS:Fórmula:C8H9NO3·HClForma y color:Off-White SolidPeso molecular:167.17 36.46Febuxostat Impurity 58
CAS:Fórmula:C17H18N2O3SForma y color:White To Off-White SolidPeso molecular:330.40Tetrabenazine Impurity 60 (2R,3R,11bR)
CAS:Fórmula:C19H29NO3Forma y color:Off-White SolidPeso molecular:319.45Theophylline Impurity 6
CAS:Fórmula:C16H17ClN4O2Forma y color:White To Off-White SolidPeso molecular:332.79L-Kynurenine-13C4-15N
CAS:Fórmula:C613C4H12N15NO3Forma y color:Pale Yellow SolidPeso molecular:213.18Mono-POC Tenofovir Fumarate (Mixture of Diastereomers)
CAS:Fórmula:C17H26N5O10P·C4H4O4Forma y color:White To Off-White SolidPeso molecular:491.39 116.07Fampridine Impurity 5 (3-Cyanopyridine)
CAS:Fórmula:C6H4N2Forma y color:White To Off-White SolidPeso molecular:104.11Clopidogrel Impurity 43 Bromide (Clopidogrel Iminium Impurity)
CAS:Fórmula:C16H15ClNO2S·BrPeso molecular:320.81 79.90Theophylline EP Impurity F (Theophylline-Ethylenediamine EP Impurity F, Diprophylline EP Impurity C, Etofylline)
CAS:Fórmula:C9H12N4O3Forma y color:White To Off-White SolidPeso molecular:224.22Doxofylline Impurity 10
CAS:Fórmula:C11H14N4O4Forma y color:White To Off-White SolidPeso molecular:266.26Theophylline (Dimenhydrinate EP Impurity A, Diprophylline EP Impurity B)
CAS:Fórmula:C7H8N4O2Forma y color:White To Off-White SolidPeso molecular:180.17Oseltamivir EP Impurity A HCl
CAS:Fórmula:C14H24N2O4·HClForma y color:White To Off-White SolidPeso molecular:284.36 36.46Diisopropyl Tenofovir Fumarate
CAS:Fórmula:C15H26N5O4P·C4H4O4Forma y color:White To Off-White SolidPeso molecular:371.38 116.07Tenofovir Impurity 68
CAS:Fórmula:C18H26N10O7P2Forma y color:White To Off-White SolidPeso molecular:556.42Clopidogrel Impurity 57
Fórmula:C16H16ClNO5S2Forma y color:White To Off-White SolidPeso molecular:401.88Febuxostat USP Related Compound D
CAS:Fórmula:C16H16N2O3SForma y color:Pale Grey SolidPeso molecular:316.38Idelalisib Metabolite (GS-563117)
Fórmula:C22H18FN7O2Forma y color:White To Off-White SolidPeso molecular:431.43Tenofovir Impurity 132
CAS:Fórmula:C14H22N5O7PForma y color:White To Off-White SolidPeso molecular:403.33Methotrexate EP Impurity F-13C-d3 Disodium Salt ((R)-Methotrexate-13C-d3 Disodium Salt)
CAS:Fórmula:C1913CH17D3N8O5·2NaPeso molecular:456.44 2*22.99N-Nitroso Methotrexate EP Impurity L Enantiomer (N-Methyl-N-Nitrosoaniline)
Fórmula:C13H15N3O6Peso molecular:309.28Sumatriptan EP Impurity D (Sumatriptan N-Oxide)
CAS:Fórmula:C14H21N3O3SForma y color:White To Off-White SolidPeso molecular:311.40Temozolomide Impurity 11
CAS:Fórmula:C8H10N2OForma y color:White To Off-White SolidPeso molecular:150.18Thyroxamine HCl
CAS:Fórmula:C14H11I4NO2·HClForma y color:White To Off-White SolidPeso molecular:732.86 36.46Tenofovir Disoproxil Fumarate
CAS:Fórmula:C19H30N5O10P·C4H4O4Forma y color:White To Off-White SolidPeso molecular:519.45 116.07Naratriptan Impurity 10
CAS:Fórmula:C20H32N4O4S2Forma y color:White To Off-White SolidPeso molecular:456.62Tegaserod Maleate
CAS:Fórmula:C16H23N5O·C4H4O4Forma y color:White To Off-White SolidPeso molecular:301.39 116.07Thiamine EP Impurity G Chloride HCl
CAS:Fórmula:C14H19N4O2S·Cl·HClForma y color:White To Off-White SolidPeso molecular:307.39 35.45 36.46Temozolomide Impurity 10
CAS:Fórmula:C5H8N4OForma y color:White To Off-White SolidPeso molecular:140.15Frovatriptan Impurity 9
Fórmula:C14H16N2O2Forma y color:Off-White To Pale Yellow SolidPeso molecular:244.30Tegaserod-13C-d3 Maleate
CAS:Fórmula:C1513CH20D3N5O·C4H4O4Forma y color:Pale Yellow SolidPeso molecular:305.40 116.07Frovatriptan-d3 Succinate
CAS:Fórmula:C14H14D3N3O·C4H6O4Forma y color:White To Off-White SolidPeso molecular:246.33 118.09Liothyronine EP Impurity D
CAS:Fórmula:C14H8I4O4Forma y color:White To Off-White SolidPeso molecular:747.83Hydantoic Acid-13C2,15N Ethyl Ester
CAS:Fórmula:C313C2H10N15NO3Forma y color:White To Off-White SolidPeso molecular:149.126-Hydroxy Ondansetron HCl
CAS:Fórmula:C18H19N3O2·HClForma y color:Off-White SolidPeso molecular:309.37 36.46Zolmitriptan Impurity 1 HCl
CAS:Fórmula:C10H13N3O2·HClForma y color:Brown SolidPeso molecular:207.23 36.46Febuxostat Impurity 14
CAS:Fórmula:C15H16N2OSForma y color:White To Off-White SolidPeso molecular:272.37Tenofovir Impurity 31 (Mixture of Isomers)
Fórmula:C16H20N5O4PForma y color:Colorless LiquidPeso molecular:2 377.34Febuxostat Impurity 25
CAS:Fórmula:C18H21NO5SForma y color:White To Off-White SolidPeso molecular:363.43trans-Dihydro Tetrabenazine
CAS:Fórmula:C19H29NO3Forma y color:White To Off-White SolidPeso molecular:319.45Sumatriptan Succinate
CAS:Fórmula:C14H21N3O2S·C4H6O4Forma y color:White To Off-White SolidPeso molecular:295.40 118.09Febuxostat Impurity (2,2'-(4-isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylic acid))
Fórmula:C20H20N2O5S2Forma y color:Pale Yellow SolidPeso molecular:432.52Tenofovir Impurity 30
CAS:Fórmula:C15H18N5O4PForma y color:White To Off-White SolidPeso molecular:363.31Fampridine Impurity 3
CAS:Fórmula:C9H12N2O2Forma y color:White To Off-White SolidPeso molecular:180.21Desmethyl Prucalopride
CAS:Fórmula:C17H24ClN3O3Forma y color:White To Off-White SolidPeso molecular:353.85Prucalopride Impurity 38
CAS:Fórmula:C10H9BrClNO4Forma y color:White To Off-White SolidPeso molecular:322.54Sapropterin Impurity 1 Trifluoroacetate (Mixture of Isomers)
Fórmula:C9H14N4O4·C2HF3O2Peso molecular:242.24 114.02Tenofovir Alafenamide-d5 (Mixture of Diastereomers)
CAS:Fórmula:C21H24D5N6O5PForma y color:Yellow SolidPeso molecular:481.50Thiamine EP Impurity A Sulfate
CAS:Fórmula:C12H16N4O4S2·H2SO4Forma y color:Off-White SolidPeso molecular:344.40 98.07Ondansetron-13C-d3
CAS:Fórmula:C1713CH16D3N3OForma y color:White To Off-White SolidPeso molecular:297.38Febuxostat Impurity 34
CAS:Fórmula:C15H17NO3SForma y color:White To Off-White SolidPeso molecular:291.37Febuxostat Impurity 5
CAS:Fórmula:C14H12N2O3SForma y color:Off-White To Pale Yellow SolidPeso molecular:288.32Thiamine Phosphate Chloride
CAS:Fórmula:C12H18N4O4PS·ClForma y color:White To Off-White SolidPeso molecular:345.34 35.45Almotriptan EP Impurity F Malate
CAS:Fórmula:C19H29N3O2S·C4H6O5Forma y color:Off-White SolidPeso molecular:363.53 134.09Methotrexate EP Impurity K (Folinic Acid EP Impurity A)
CAS:Fórmula:C12H14N2O5Forma y color:Light Brown SolidPeso molecular:266.25Theophylline Impurity 19 (Mixture of Z and E Isomers)
CAS:Fórmula:C8H12O4Forma y color:Colorless LiquidPeso molecular:172.18Ondansetron EP Impurity F
CAS:Fórmula:C4H6N2Forma y color:White To Off-White SolidPeso molecular:82.11Choline Orotate
CAS:Fórmula:C5H3N2O4·C5H14NOForma y color:Off-White SolidPeso molecular:104.17 155.09Naratriptan Impurity 12 Iodide
CAS:Fórmula:C20H27N4O4S2·IForma y color:Pale Yellow SolidPeso molecular:451.58 126.91Caffeine-13C3 (Pentoxifylline EP Impurity F-13C3, Theophylline EP Impurity A-13C3, Theophylline-Ethylenediamine EP Impurity A-13C3)
CAS:Fórmula:C513C3H10N4O2Forma y color:White To Off-White SolidPeso molecular:197.16Theophylline-d6 (Dimenhydrinate EP Impurity A-d6, Diprophylline EP Impurity B-d6)
CAS:Fórmula:C7H2D6N4O2Forma y color:White To Off-White SolidPeso molecular:186.20Clopidogrel EP Impurity B HCl (Clopidogrel USP Related Compound B (S-Isomer))
CAS:Fórmula:C16H16ClNO2S·HClForma y color:White To Off-White SolidPeso molecular:321.82 36.468-Hydroxy Ondansetron
CAS:Fórmula:C18H19N3O2Forma y color:White To Off-White SolidPeso molecular:309.37Memantine-Glycine Adduct HCl
CAS:Fórmula:C14H23NO2·HClForma y color:White To Off-White SolidPeso molecular:237.34 36.46Zolmitriptan Impurity 8 (Mixture of Diastereomers)
Fórmula:C16H21N3O4Forma y color:Pale Brown SolidPeso molecular:319.36Clopidogrel EP Impurity E (R-Isomer)
CAS:Fórmula:C15H15ClN2OSForma y color:White To Off-White SolidPeso molecular:306.81Pemetrexed EP Impurity D Monosodium Salt
CAS:Fórmula:C25H27N6O9·NaForma y color:Blue SolidPeso molecular:555.52 22.99Palonosetron USP Related Compound A (Palonosetron N-Oxide)
CAS:Fórmula:C19H24N2O2Forma y color:White To Off-White SolidPeso molecular:312.41Zolmitriptan EP Impurity C (Zolmitriptan USP Related Compound F)
CAS:Fórmula:C38H53N7O4Forma y color:Yellow SolidPeso molecular:671.89Thiamine-d4 Chloride HCl
CAS:Fórmula:C12H13D4N4OS·Cl·HClForma y color:White To Off-White SolidPeso molecular:269.38 35.45 36.46Almotriptan EP Impurity C (Almotriptan USP Related Compound A, N-Hydroxymethyl Almotriptan)
CAS:Fórmula:C18H27N3O3SForma y color:White To Off-White SolidPeso molecular:365.50Lifitegrast Impurity 14
CAS:Fórmula:C31H28Cl2N2O7SForma y color:White To Off-White SolidPeso molecular:643.53α-Hydroxy Tetrabenazine-d7 (trans-Dihydro Tetrabenazine-d7)
CAS:Fórmula:C19H22D7NO3Forma y color:White To Off-White SolidPeso molecular:326.49Prucalopride Impurity 36
CAS:Fórmula:C10H10ClNO4Forma y color:White To Off-White SolidPeso molecular:243.64Caffeine EP Impurity F (Caffeine USP Related Compound F, Paraxanthine)
CAS:Fórmula:C7H8N4O2Forma y color:Off-White SolidPeso molecular:180.17Febuxostat Impurity 24
CAS:Fórmula:C18H21NO5SForma y color:White To Off-White SolidPeso molecular:363.43Clopidogrel Impurity 32 HCl
CAS:Fórmula:C16H18ClNO2S·HClForma y color:White To Off-White SolidPeso molecular:323.84 36.46Prucalopride Impurity 25
CAS:Fórmula:C14H18ClN3O2Forma y color:White To Off-White SolidPeso molecular:295.77Pyridoxine Impurity 6 DiHCl
Fórmula:C16H20N2O5·2HClForma y color:White To Off-White SolidPeso molecular:320.35 2*36.46

