
Derivati delle Purine e Pirimidine
Le purine hanno una struttura biciclica, composta da un anello a sei membri fuso con un anello a cinque membri, entrambi contenenti atomi di azoto in posizioni chiave. I derivati delle purine, come l’adenina e la guanina, sono essenziali per la formazione del DNA e dell’RNA. Questi composti trovano applicazione terapeutica nei trattamenti contro il cancro e le malattie virali, inibendo la replicazione cellulare. Le pirimidine, invece, hanno una struttura monociclica a sei membri con due atomi di azoto. I loro derivati, come la citosina, la timina e l’uracile, sono anch’essi componenti fondamentali del DNA e dell’RNA e vengono utilizzati in chemioterapia e nei trattamenti antivirali.
Presso CymitQuimica, offriamo derivati delle purine e pirimidine per la ricerca in biologia molecolare, genomica e sviluppo di terapie innovative.
Trovati 8888 prodotti di "Derivati delle Purine e Pirimidine"
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Memantine HCl
CAS:Formula:C12H21N·HClColore e forma:White To Off-White SolidPeso molecolare:179.31 36.464-Desmethyl Istradefylline
CAS:Formula:C19H22N4O4Colore e forma:Pale Yellow SolidPeso molecolare:370.41Ondansetron EP Impurity A HCl (Ondansetron USP Related Compound A)
CAS:Formula:C16H20N2O·HClPeso molecolare:256.35 36.46Oseltamivir EP Impurity G
CAS:Formula:C16H28N2O4Colore e forma:White To Off-White SolidPeso molecolare:312.41Palonosetron USP Related Compound B
CAS:Formula:C19H22N2O2Colore e forma:Off-White SolidPeso molecolare:310.40Eletriptan Impurity 1
Formula:C44H50N4O4S2Colore e forma:White To Off-White SolidPeso molecolare:763.03Iopamidol EP Impurity C
CAS:Formula:C16H20I3N3O7Colore e forma:White To Off-White SolidPeso molecolare:747.06rac-Clopidogrel EP Impurity A-d4 (rac-Clopidogrel-d4 Carboxylic Acid)
CAS:Formula:C15H10D4ClNO2SColore e forma:White To Off-White SolidPeso molecolare:311.82Methotrexate Impurity 2 Trifluoroacetate
CAS:Formula:C21H27N9O3·C2HF3O2Colore e forma:Orange SolidPeso molecolare:453.51 114.02Naratriptan Impurity 13
CAS:Formula:C20H32N4O4S2Colore e forma:White To Off-White SolidPeso molecolare:456.62Pyridoxine Impurity 10 HCl
CAS:Formula:C8H11NO4·HClColore e forma:Off-White SolidPeso molecolare:185.18 36.46rac-Zolmitriptan Impurity 16 HCl
CAS:Formula:C10H12N2O2·HClColore e forma:Yellow SolidPeso molecolare:192.22 36.46Nicotinic Acid EP Impurity I
CAS:Formula:C5H3N3O4Colore e forma:Pale Green SolidPeso molecolare:169.10Thiamine Impurity 8
CAS:Formula:C7H9N3O2Colore e forma:White To Off-White SolidPeso molecolare:167.17Naratriptan Impurity 8
CAS:Formula:C16H22N2Colore e forma:White To Off-White SolidPeso molecolare:242.37D-Phenylalaninyl-D-Phenylalanine-d5
CAS:Formula:C18H15D5N2O3Colore e forma:White To Off-White SolidPeso molecolare:317.40Ref: 4Z-P-217007
5mgPrezzo su richiesta10mg2.912,00€25mg5.339,00€50mg8.858,00€100mgPrezzo su richiestaOndansetron EP Impurity G (Ondansetron USP Related Compound G)
CAS:Formula:C17H17N3OColore e forma:White To Off-White SolidPeso molecolare:279.34Tetrabenazine Impurity 39 (2S, 3S, 11bS)
CAS:Formula:C19H29NO3Colore e forma:White To Off-White SolidPeso molecolare:319.45Oseltamivir Phosphate
CAS:Formula:C16H28N2O4·H3O4PColore e forma:White To Off-White SolidPeso molecolare:312.41 97.99Oseltamivir Impurity 65
CAS:Formula:C17H28N2O5Colore e forma:White To Off-White SolidPeso molecolare:340.42Iopamidol EP Impurity B (Desmethyl Iopamidol)
CAS:Formula:C16H20I3N3O8Colore e forma:Off-White SolidPeso molecolare:763.06Ref: 4Z-O-1131
5mgPrezzo su richiesta10mg3.640,00€25mg6.674,00€50mg10.920,00€100mgPrezzo su richiestaNicotinic Acid EP Impurity E (Isoniazid EP Impurity A)
CAS:Formula:C6H5NO2Colore e forma:White To Off-White SolidPeso molecolare:123.11Doxofylline Impurity 14
Formula:C12H18N4O5Colore e forma:White To Off-White SolidPeso molecolare:298.30Ref: 4Z-T-144028
5mgPrezzo su richiesta10mg2.427,00€25mg4.368,00€50mg7.220,00€100mgPrezzo su richiestaSulbutiamine-d14
CAS:Formula:C32H32N8O6S2D14Colore e forma:White To Off-White SolidPeso molecolare:716.992-Oxo-R-Clopidogrel (Mixture of Diastereomers)
CAS:Formula:C16H16ClNO3SColore e forma:White To Off-White SolidPeso molecolare:337.82Ref: 4Z-M-249009
5mgPrezzo su richiesta10mg2.427,00€25mg4.368,00€50mg7.220,00€100mgPrezzo su richiestaLifitegrast Impurity 9
CAS:Formula:C20H20Cl2N2O5SColore e forma:White To Off-White SolidPeso molecolare:471.357-Hydroxy Ondansetron HCl
CAS:Formula:C18H19N3O2·HClColore e forma:White To Off-White SolidPeso molecolare:309.37 36.46Lifitegrast Impurity 10
Formula:C22H22Cl2N2O6SColore e forma:White To Off-White SolidPeso molecolare:513.39Ref: 4Z-L-153012
5mgPrezzo su richiesta10mg1.214,00€25mg2.184,00€50mg3.398,00€100mgPrezzo su richiestaPemetrexed Impurity 18 Sodium Salt
CAS:Formula:C21H22N5O6·NaColore e forma:Pale Yellow SolidPeso molecolare:440.44 22.996-Mercaptopurine (Azathioprine EP Impurity B)
CAS:Formula:C5H4N4SColore e forma:Yellow SolidPeso molecolare:152.18Pemetrexed Disodium Salt
CAS:Formula:C20H19N5O6·2NaColore e forma:White To Off-White SolidPeso molecolare:425.40 2*22.99Mono-POC Ethyl Tenofovir Fumarate (Mixture of Diastereomers)
CAS:Formula:C16H26N5O7P·C4H4O4Colore e forma:White To Off-White SolidPeso molecolare:431.39 116.07Nicotinic Acid Related Compound (3-Ethylpyridine)
CAS:Formula:C7H9NColore e forma:Pale Brown LiquidPeso molecolare:107.16Thiamine EP Impurity B Chloride HCl (2-Nor Thiamine Chloride HCl)
CAS:Formula:C11H15N4OS·Cl·HClColore e forma:Pale Yellow SolidPeso molecolare:251.33 35.45 36.46Prucalopride N-Oxide
CAS:Formula:C18H26ClN3O4Colore e forma:White To Off-White SolidPeso molecolare:383.87Caffeine Impurity 3
CAS:Formula:C7H10N4O3Colore e forma:White To Off-White SolidPeso molecolare:198.18D-Tyrosine Benzyl Ester HCl
CAS:Formula:C16H17NO3·HClColore e forma:White To Off-White SolidPeso molecolare:271.32 36.46Trifluridine Impurity 10-13C, 15N2
CAS:Formula:C413CH5F315N2O2Colore e forma:White To Off-White SolidPeso molecolare:185.08Ref: 4Z-T-182012
5mgPrezzo su richiesta10mg1.456,00€25mg2.670,00€50mg4.368,00€100mgPrezzo su richiestaTetrabenazine Impurity 43 (2S,3R,11bS)
CAS:Formula:C19H29NO3Colore e forma:White To Off-White SolidPeso molecolare:319.45Sumatriptan EP Impurity E
CAS:Formula:C12H17N3O2SColore e forma:Pale Yellow SolidPeso molecolare:267.35Hydantoic Acid (N-Carboxymethylurea)
CAS:Formula:C3H6N2O3Colore e forma:White To Off-White SolidPeso molecolare:118.09Trifluorothymine-13C-15N2
CAS:Formula:C413CH3F315N2O2Colore e forma:White To Off-White SolidPeso molecolare:183.06Ref: 4Z-T-208002
5mgPrezzo su richiesta10mg2.912,00€25mg5.339,00€50mg8.858,00€100mgPrezzo su richiestaNaratriptan
CAS:Formula:C17H25N3O2SColore e forma:Off-White To Pale Yellow SolidPeso molecolare:335.47Ref: 4Z-N-271
5mgPrezzo su richiesta10mgPrezzo su richiesta25mgPrezzo su richiesta50mgPrezzo su richiesta100mgPrezzo su richiestaMemantine HCl EP Impurity C (Memantine USP Related Compound C)
CAS:Formula:C12H19ClColore e forma:Colorless LiquidPeso molecolare:198.73Febuxostat Impurity 34
CAS:Formula:C15H17NO3SColore e forma:White To Off-White SolidPeso molecolare:291.371-Methylnicotinamide Iodide
CAS:Formula:C7H9N2O·IColore e forma:Pale Yellow SolidPeso molecolare:137.16 126.91Methotrexate EP Impurity L
CAS:Formula:C13H16N2O5Colore e forma:White To Off-White SolidPeso molecolare:280.28Tenofovir Impurity 43
CAS:Formula:C9H12O3SColore e forma:White Solid To Semi-SolidPeso molecolare:200.25Trifluridine Related Compound A
CAS:Formula:C10H12N2O7Colore e forma:Pale Yellow SolidPeso molecolare:272.21Ondansetron EP Impurity C (Ondansetron USP Related Compound C)
CAS:Formula:C13H13NOColore e forma:White To Off-White SolidPeso molecolare:199.259-Desmethyl-α-Dihydro-Tetrabenazine
CAS:Formula:C18H27NO3Colore e forma:Off-White SolidPeso molecolare:305.42Methotrexate EP Impurity J
CAS:Formula:C22H26N8O5Colore e forma:Bright Yellow SolidPeso molecolare:482.50Idelalisib Impurity 8
CAS:Formula:C17H16FN3OColore e forma:White To Off-White SolidPeso molecolare:297.33n-POC-POC Tenofovir
CAS:Formula:C19H30N5O10PColore e forma:Colorless Semi-SolidPeso molecolare:519.45Sumatriptan EP Impurity C
CAS:Formula:C15H23N3O3SColore e forma:White To Off-White SolidPeso molecolare:325.43Tetrabenzyl Miglustat
CAS:Formula:C38H45NO4Colore e forma:White To Off-White SolidPeso molecolare:579.78Tetrabenazine Impurity 37
CAS:Formula:C19H27NO3Colore e forma:White To Off-White SolidPeso molecolare:317.43β-Nicotinamide Adenine Dinucleotide Sodium Salt
CAS:Formula:C21H26N7O14P2·NaPeso molecolare:662.43 22.99Tetrabenazine-d7
CAS:Formula:C19H20D7NO3Colore e forma:White To Off-White SolidPeso molecolare:324.47Rizatriptan Impurity B Oxalate
CAS:Formula:C13H15N5·C2H2O4Colore e forma:White To Off-White SolidPeso molecolare:241.30 90.042-Oxo-Clopidogrel (Mixture of Diastereomers)
CAS:Formula:C16H16ClNO3SColore e forma:Pale Brown SolidPeso molecolare:337.82Caffeine Impurity 1 Sodium Salt
CAS:Formula:C8H11N4O3·NaColore e forma:White To Off-White SolidPeso molecolare:211.20 22.99Ref: 4Z-T-182005
5mgPrezzo su richiesta10mgPrezzo su richiesta25mgPrezzo su richiesta50mgPrezzo su richiesta100mgPrezzo su richiestaDoxofylline Impurity 12
CAS:Formula:C11H16N4O4Colore e forma:White To Off-White SolidPeso molecolare:268.27Ref: 4Z-D-129014
5mgPrezzo su richiesta10mg1.214,00€25mg2.184,00€50mg3.398,00€100mgPrezzo su richiestaOseltamivir Impurity 20
CAS:Formula:C15H26O7SColore e forma:White To Off-White SolidPeso molecolare:350.43Rizatriptan EP Impurity A
CAS:Formula:C28H35N7Colore e forma:White To Off-White SolidPeso molecolare:469.64Ref: 4Z-P-212001
5mgPrezzo su richiesta10mg1.456,00€25mg2.670,00€50mg4.368,00€100mgPrezzo su richiestaN-Nitroso Zolmitriptan EP Impurity G (N-Nitroso Zolmitriptan USP Related Compound A, N-Nitroso N-Desmethyl Zolmitriptan)
CAS:Formula:C15H18N4O3Colore e forma:Off-White SolidPeso molecolare:302.33(S)-Clopidogrel Carboxylic Acid N-Oxide
CAS:Formula:C15H14ClNO3SColore e forma:White To Off-White SolidPeso molecolare:323.79Zolmitriptan EP Impurity E (Zolmitriptan USP Related Compound G)
CAS:Formula:C10H12N2O2Colore e forma:Pale Brown SolidPeso molecolare:192.22Ref: 4Z-Z-0221
5mgPrezzo su richiesta10mg444,00€25mg635,00€50mg825,00€100mgPrezzo su richiesta200mg2.247,00€Pemetrexed Impurity 17 Sodium Salt
CAS:Formula:C21H22N5O6·NaColore e forma:White To Off-White SolidPeso molecolare:440.44 22.99Memantine Glucuronic Acid Conjugate (Furanose Form)
Formula:C18H29NO6Colore e forma:Off-White SolidPeso molecolare:355.43Rizatriptan Trimethylammonium Chloride
CAS:Formula:C16H22N5·ClColore e forma:White To Off-White SolidPeso molecolare:284.39 35.45Zolmitriptan Impurity 16 HCl
Formula:C10H12N2O2·HClColore e forma:Pale Yellow SolidPeso molecolare:192.22 36.46Clopidogrel Metabolite II (Mixture of Diastereomers)
CAS:Formula:C25H26ClNO6SColore e forma:White To Off-White SolidPeso molecolare:503.99Thiamine EP Impurity B Bromide HBr
Formula:C11H15N4OS·Br·HBrColore e forma:Off-White SolidPeso molecolare:251.33 79.90 80.91Theophylline EP Impurity C (Theophylline USP Related Compound C, Theophylline-Ethylenediamine EP Impurity C, Caffeine EP Impurity B)
CAS:Formula:C7H10N4O3Colore e forma:White To Off-White SolidPeso molecolare:198.18Rizatriptan-d6 Benzoate
CAS:Formula:C15H13D6N5·C7H6O2Colore e forma:White To Off-White SolidPeso molecolare:275.39 122.12Prucalopride Impurity 13
CAS:Formula:C9H8ClNO3Colore e forma:White To Off-White SolidPeso molecolare:213.62Caffeine-d3 (Pentoxifylline EP Impurity F-d3, Theophylline EP Impurity A-d3, Theophylline-Ethylenediamine EP Impurity A-d3)
CAS:Formula:C8H7D3N4O2Colore e forma:White To Off-White SolidPeso molecolare:197.21Frovatriptan Succinate
CAS:Formula:C14H17N3O·C4H6O4Colore e forma:White To Off-White SolidPeso molecolare:243.31 118.09Pemetrexed Impurity 24 Disodium Salt (Mixture of Diastereomers)
CAS:Formula:C20H19N5O8·2NaPeso molecolare:457.40 2*22.99Metabolism Compound Library
<p>A unique collection of xnum metabolic pathway-related bioactive small molecule compounds for high-throughput, high-content screening.</p>Colore e forma:LiquidLiothyronine EP Impurity E (Levothyroxine EP Impurity E)
CAS:Formula:C15H13I2NO4Colore e forma:Pale Brown SolidPeso molecolare:525.08Pyridoxine Impurity 2
CAS:Formula:C16H20N2O5Colore e forma:White To Off-White SolidPeso molecolare:320.35Ref: 4Z-N-133027
5mgPrezzo su richiesta10mg1.092,00€25mg1.942,00€50mg3.034,00€100mgPrezzo su richiestaTheophylline EP Impurity D HCl (Theophylline USP Related Compound D HCl, Diprophylline EP Impurity A HCl, Theophyllidine HCl)
CAS:Formula:C6H10N4O·HClColore e forma:White To Off-White SolidPeso molecolare:154.17 36.46Deutetrabenazine Metabolite M1 Sodium Salt (Mixture of Diastereomers)
CAS:Formula:C19H20D6NO5·NaPeso molecolare:354.46 22.99Ref: 4Z-T-7871
5mgPrezzo su richiesta10mg6.067,00€25mg11.163,00€50mg18.200,00€100mgPrezzo su richiestaClopidogrel EP Impurity D Sulfate
CAS:Formula:C24H21Cl2NO4S·H2SO4Colore e forma:White To Off-White SolidPeso molecolare:490.40 98.07Iopamidol EP Impurity G
CAS:Formula:C17H22I3N3O8Colore e forma:White To Off-White SolidPeso molecolare:777.09Prucalopride-13C-d3
CAS:Formula:C1713CH23D3ClN3O3Colore e forma:White To Off-White SolidPeso molecolare:371.88Ref: 4Z-P-127015
5mgPrezzo su richiesta10mg1.699,00€25mg3.155,00€50mg5.096,00€100mgPrezzo su richiestaTenofovir Disoproxil Dimer
CAS:Formula:C39H60N10O20P2Colore e forma:White To Off-White SolidPeso molecolare:1050.91Lifitegrast Impurity 3
CAS:Formula:C36H30Cl2N2O7SColore e forma:Pale Orange SolidPeso molecolare:705.60Sumatriptan EP Impurity B Hemisuccinate
CAS:Formula:C13H19N3O2S·C4H6O4Colore e forma:Off-White SolidPeso molecolare:2*281.37 118.09Oseltamivir Impurity 61
CAS:Formula:C16H26N4O4Colore e forma:White To Off-White SolidPeso molecolare:338.41Oseltamivir Impurity 26
CAS:Formula:C9H12O4Colore e forma:White To Off-White SolidPeso molecolare:184.19Tenofovir Related Compound 14
CAS:Formula:C8H11N5OColore e forma:White To Off-White SolidPeso molecolare:193.21Zolmitriptan Impurity 22
CAS:Formula:C14H14N2O4Colore e forma:White To Off-White SolidPeso molecolare:274.28L-Thyroxine (Tetraiodothyronine)
CAS:Formula:C15H11I4NO4Colore e forma:White To Off-White SolidPeso molecolare:776.87Uric Acid
CAS:<p>Uric Acid (Lithic acid) is an oxidation product of oxypurines. Uric Acid is the final oxidation product of purine catabolism in humans and primates.</p>Formula:C5H4N4O3Purezza:97.10% - 99.62%Colore e forma:White Or Off-White Powder Or CrystalsPeso molecolare:168.11Ref: 4Z-S-1113
5mgPrezzo su richiesta10mg4.854,00€25mg8.979,00€50mg14.560,00€100mgPrezzo su richiestaPalonosetron HCl
CAS:Formula:C19H24N2O·HClColore e forma:White To Off-White SolidPeso molecolare:296.41 36.46Ondansetron Impurity 1
CAS:Formula:C12H11NOColore e forma:White To Off-White SolidPeso molecolare:185.23Ref: 4Z-L-153032
5mgPrezzo su richiesta10mg1.214,00€25mg2.184,00€50mg3.398,00€100mgPrezzo su richiestaPterin
CAS:<p>Pterin is a pteridine with antibacterial properties, identified in C. croceus. It inhibits the proliferation and biofilm formation of E. coli, P. aeruginosa, and S. mutans. Pterin holds potential for research in cancer and infections.</p>Formula:C6H5N5OColore e forma:SolidPeso molecolare:163.14Phenylalanyl-Tryptophane (Mixture of Diastereomers)
Formula:C20H21N3O3Colore e forma:Pale Yellow SolidPeso molecolare:351.41Clopidogrel Impurity 13
CAS:Formula:C15H10ClNO2SColore e forma:Pale Yellow SolidPeso molecolare:303.76Febuxostat Impurity 2
CAS:Formula:C18H21NO4SColore e forma:White To Off-White SolidPeso molecolare:347.43Tenofovir diphosphate (sodium salt)
<p>Tenofovir diphosphate blocks HIV, HBV replication (Ki: 0.022-1.55μM), sparing normal DNA polymerases; formed from prodrugs inside cells.</p>Colore e forma:SolidFebuxostat Impurity 57
CAS:Formula:C16H16N2O3SColore e forma:White To Off-White SolidPeso molecolare:316.38Prucalopride Succinate
CAS:Formula:C18H26ClN3O3·C4H6O4Colore e forma:White To Off-White SolidPeso molecolare:367.87 118.09Iopamidol Impurity (Desdiiodo Iopamidol)
CAS:Formula:C17H24IN3O8Colore e forma:White To Off-White SolidPeso molecolare:525.30Ref: 4Z-I-4112
5mgPrezzo su richiesta10mgPrezzo su richiesta25mgPrezzo su richiesta50mgPrezzo su richiesta100mgPrezzo su richiestaRef: 4Z-K-008005
5mgPrezzo su richiesta10mg2.184,00€25mg4.004,00€50mg6.674,00€100mgPrezzo su richiestaRef: 4Z-Z-029007
5mgPrezzo su richiesta10mg2.912,00€25mg5.339,00€50mg8.858,00€100mgPrezzo su richiestaLifitegrast Impurity 18 HCl
CAS:Formula:C10H9Cl2NO2·HClColore e forma:White To Off-White SolidPeso molecolare:246.09 36.46Prucalopride Impurity 28
CAS:Formula:C17H22ClN3O4Colore e forma:White To Off-White SolidPeso molecolare:367.83Oseltamivir EP Impurity F (Mixture of Diastereomers)
CAS:Formula:C15H26N2O4Colore e forma:White To Off-White SolidPeso molecolare:298.38Caffeine Impurity 8
CAS:Formula:C8H12N4O3Colore e forma:White To Off-White SolidPeso molecolare:212.21rac-Clopidogrel EP Impurity A HCl (Clopidogrel Carboxylic Acid HCl)
CAS:Formula:C15H14ClNO2S·HClColore e forma:White To Off-White SolidPeso molecolare:307.79 36.46(±)-Clopidogrel (hydrochloride)
CAS:<p>Clopidogrel is an antithrombic compound whose active metabolite is a selective, irreversible antagonist of the platelet purinergic P2Y12 receptor (IC50 = 100 nM</p>Formula:C16H17Cl2NO2SColore e forma:SolidPeso molecolare:358.28Sumatriptan EP Impurity H
CAS:Formula:C27H37N5O2SColore e forma:Off-White SolidPeso molecolare:495.69MRS2500 tetraammonium
CAS:<p>Highly potent and selective antagonist of the platelet P2Y1 receptor</p>Formula:C13H21IN6O8P2Purezza:98%Colore e forma:SolidPeso molecolare:578.19Hydantoic Acid Ethyl Ester
CAS:Formula:C5H10N2O3Colore e forma:White To Off-White SolidPeso molecolare:146.15Dimethylaminocarboxymethyl POC Tenofovir Fumarate
Formula:C18H29N6O9P·C4H4O4Colore e forma:White To Off-White SolidPeso molecolare:504.44 116.07Ref: 4Z-P-684
5mgPrezzo su richiesta10mgPrezzo su richiesta25mgPrezzo su richiesta50mgPrezzo su richiesta100mgPrezzo su richiestarac-Clopidogrel-d4 Hydrogen Sulfate
CAS:Formula:C16H12D4ClNO2S·H2SO4Colore e forma:White To Off-White SolidPeso molecolare:325.85 98.07Eletriptan
CAS:<p>Eletriptan, second-generation triptans used to treat migraines, is used as an abortion drug.</p>Formula:C22H26N2O2SColore e forma:SolidPeso molecolare:382.52Ref: 4Z-T-0240
5mgPrezzo su richiesta10mg3.640,00€25mg6.674,00€50mg10.920,00€100mgPrezzo su richiestaOndansetron EP Impurity A (Ondansetron USP Related Compound A (Free Form))
CAS:Formula:C16H20N2OColore e forma:White To Off-White SolidPeso molecolare:256.35


