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.
Productos de "Derivados de Purinas y Pirimidinas"
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1-(4-Chloro-2-(methylthio)pyrimidin-5-yl)ethanone
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:202.66000366210938Ref: 4Z-U-068
Producto descatalogado2,4,6-Trichloro-5-cyanopyrimidine
CAS:Pureza:98.0%Forma y color:SolidPeso molecular:208.42999267578125Ondansetron HCl
CAS:Fórmula:C18H19N3O·HClForma y color:White To Off-White SolidPeso molecular:293.37 36.46Ref: 4Z-N-133026
Producto descatalogado1-(4-Fluorobenzyl)-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea
CAS:Pureza:98%Peso molecular:370.23001098632812-Chloro-5-(4-chlorophenyl)pyrimidine
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:225.07000732421875Tyrosine Impurity 2 HCl
CAS:Fórmula:C13H20N2O2·HClForma y color:Colorless LiquidPeso molecular:236.32 36.465-Bromo-2,4-dichloro-6-methylpyrimidine
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:241.89999389648438Febuxostat Impurity 33
CAS:Fórmula:C17H21NO3SForma y color:White To Off-White SolidPeso molecular:319.425,6-Diamino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:170.1719970703125lavendustin C
CAS:lavendustin C (NSC 666251) is a potent inhibitor of epidermal growth factor (EGF) receptor-associated tyrosine kinase.Fórmula:C14H13NO5Pureza:97.77%Forma y color:Yellow To Tan PowderPeso molecular:275.26Ref: TM-T4185
1mg44,00€2mg58,00€5mg87,00€10mg160,00€25mg349,00€50mg518,00€100mg747,00€1mL*10mM (DMSO)95,00€rac-Clopidogrel-d4 Hydrogen Sulfate
CAS:Fórmula:C16H12D4ClNO2S·H2SO4Forma y color:White To Off-White SolidPeso molecular:325.85 98.076-Chloro-9-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-9H-Purine
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:326.7399902343753,4-Dihydro naratriptan
CAS:3,4-Dihydro naratriptan is a medicinal compound that is used as an anti-migraine drug. It is a hydrogenated form of the parent molecule naratriptan and has been shown to have a reaction time of about 30 minutes when catalyzed by palladium. The impurity, 3,4-dihydro naratriptan sulfonamide, has been found to be less potent than the target compound and can be eliminated from the synthesis by using catalytic hydrogenation. 3,4-Dihydro naratriptan sulfonamide can also be reduced by catalytic hydrogenation to yield 3,4-dihydro naratriptan.Fórmula:C17H23N3O2SPureza:Min. 95%Peso molecular:333.45 g/mol4-amino-N-(4-methylpyrimidin-2-yl)benzenesulfonamide
CAS:Pureza:98.0%Forma y color:SolidPeso molecular:264.29998779296875Ref: 10-F375115
1g28,00€5gA consultar10g67,00€25gA consultar100gA consultar500gA consultar250mg24,00€Zolmitriptan
CAS:Zolmitriptan targets 5-HT 1B/1D receptors, constricts cranial vessels, inhibits pain signals, and stops pro-inflammatory neuropeptides, alleviating migraines.Fórmula:C16H21N3O2Pureza:99.69% - 99.91%Forma y color:White Or Kind Of White PowderPeso molecular:287.36Pemetrexed Dimethyl Ester (dimethyl (4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzoyl)-L-glutamate)
CAS:Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, nesoiFórmula:C22H25N5O6Forma y color:Off-White SolidPeso molecular:455.180485-Amino-N,N’-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-benzenedicarboxamide - EP
CAS:5-Amino-N,N’-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-benzenedicarboxamide - EP is an impurity found in the synthetic process of iopamidol. It is a nonionic chemical that has been shown to be synthesized using the following methods: dichloride and synthetic. 5-Amino-N,N’-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-benzenedicarboxamide - EP is used as a contrast agent for magnetic resonance imaging (MRI).Fórmula:C14H18I3N3O6Pureza:Min. 95%Peso molecular:705.02 g/mol1-[(diaminomethylidene)amino]-N,N-dimethylmethanimidamide
CAS:Pureza:97%Peso molecular:129.16700744628906Memantine hydrochloride
CAS:Memantine hydrochloride (Memantine HCl) is an AMANTADINE derivative that has some dopaminergic effects.Fórmula:C12H22ClNPureza:99.56% - 99.96%Forma y color:Crystalline SolidPeso molecular:215.7633-(6-Ethoxy-2-methylsulfanyl-pyrimidin-4-ylamino)-piperidine-1-carboxylic acid tert-butyl ester
CAS:Pureza:95.0%Peso molecular:368.52-Methoxypyrimidin-5-amine
CAS:Pureza:97.0%Forma y color:Solid, CrystallinePeso molecular:125.13099670410156(2R,3R,4S,5R)-2-(6-Amino-8-bromo-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol
CAS:Pureza:95.0%Forma y color:Liquid, No data available.Peso molecular:346.1409912109375Tenofovir Impurity 100
CAS:Fórmula:C9H14N5O4PForma y color:White To Off-White SolidPeso molecular:287.22Flavin Adenine Dinucleotide Disodium Salt Hydrate
CAS:Fórmula:C27H31N9O15P22·2NaPeso molecular:783.54 2*22.99N-Carbamimidoyl-2-(2,6-dichlorophenyl)acetamide hydrochloride
CAS:Pureza:95.0%Peso molecular:282.54998779296875Methyl 5-Bromopyrimidine-2-carboxylate
CAS:Pureza:98.0%Forma y color:SolidPeso molecular:217.02200317382812N-(1-((2R,3R,4R,5R)-5-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxy-3-methoxytetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)acetamide
CAS:Pureza:95%Peso molecular:601.6560058593755-(2-hydroxyethyl)pyrimidine-2,4(1H,3H)-dione
CAS:Pureza:95+%Forma y color:Liquid, No data available.Peso molecular:156.141006469726562,4,6-Trifluoropyrimidine
CAS:Pureza:98.0%Forma y color:Liquid, ClearPeso molecular:134.061004638671886-amino-5-(2,2-diethoxyethyl)-3,4-dihydropyrimidin-4-one
CAS:Pureza:98%Peso molecular:227.264007568359382-Phenylpyrimidine-5-carboxylic acid
CAS:Pureza:95.0%Forma y color:Liquid, No data available.Peso molecular:200.197006225585946-(Trifluoromethyl)uracil
CAS:Pureza:97.0%Forma y color:Solid, PowderPeso molecular:180.08599853515625Doxofylline Impurity 9
CAS:Fórmula:C13H20N4O4Forma y color:White To Off-White SolidPeso molecular:296.332-Aminopyrimidine
CAS:Pureza:99.00%Forma y color:Solid, Light yellow powderPeso molecular:95.1050033569336Ondansetron-13C-d3
CAS:Fórmula:C1713CH16D3N3OForma y color:White To Off-White SolidPeso molecular:297.38Theophylline-d6
CAS:Producto controladoApplications Xanthine derivative with diuretic, cardiac stimulant and smooth muscle relaxant activities; isomeric with theobromine. Small amounts occur in tea. Bronchodilator. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Cohen, J.L., et al.: Anal. Profiles Drug Subs., 4, 466 (1975), Svedmyr, K., et al.: Allergy, 37, 111 (1982),Fórmula:C7H6H2N4O2Forma y color:White To Off-WhitePeso molecular:186.204-Amino-2-(ethylthio)-5-(hydroxymethyl)pyrimidine
CAS:Pureza:98.0%Forma y color:SolidPeso molecular:185.255-Amino-N1-methyl-1H-Imidazole-1,4-dicarboxamide
CAS:Producto controladoFórmula:C6H9N5O2Forma y color:NeatPeso molecular:183.172-Ethylsulfanyl-pyrimidine-5-carbaldehyde
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:168.21000671386725-(Aminomethyl)pyrimidin-2-amine
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:124.14700317382812Tert-butyl 4-(6-chloro-5-(hydroxymethyl)pyrimidin-4-yl)piperazine-1-carboxylate
CAS:Pureza:95+%Peso molecular:328.799987792968752-Amino-4-(trifluoromethyl)pyrimidine
CAS:Pureza:98.0%Forma y color:SolidPeso molecular:163.10299682617188TERT-BUTYL 4-(2-METHYLPYRIMIDIN-5-YL)PIPERAZINE-1-CARBOXYLATE
Pureza:95.0%Peso molecular:278.3559875488281Ethyl 2,4-dichloro-pyrimidine-5-carboxylate
CAS:Pureza:98.0%Forma y color:SolidPeso molecular:221.03999328613281-[4-(Trifluoromethoxy)phenyl]biguanide hydrochloride
CAS:Pureza:97.0%Peso molecular:297.6700134277344Caffeine EP Impurity C (Caffeine USP Related Compound C, Isocaffeine)
CAS:Fórmula:C8H10N4O2Forma y color:White To Off-White SolidPeso molecular:194.192-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:220.0800018310547Oseltamivir Impurity 14 DiHCl
CAS:Fórmula:C12H22N2O3·2HClForma y color:White To Off-White SolidPeso molecular:242.32 2 36.461-(5-Fluoro-pyrimidin-2-yl)-azetidine-3-carboxylic acid
CAS:Pureza:95.0%Peso molecular:197.169006347656252-Chloro-4-(methylsulfonyl)pyrimidine
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:192.61999511718754-Amino-5-methylpyrimidin-2(1H)-one hydrochloride
CAS:Pureza:95.0%Forma y color:Solid, Crystalline Powder or PowderPeso molecular:161.58999633789062Disodium hydrate [(2R,3S,4R,5R)-3,4-dihydroxy-5-(6-oxo-6,9-dihydro-3H-purin-9-yl)oxolan-2-yl]methyl phosphate
CAS:Pureza:95%Peso molecular:410.1860046386725-(4-Chlorophenyl)-6-ethylpyrimidine-2,4-diamine
CAS:Pureza:95.0%Forma y color:Liquid, No data available.Peso molecular:248.7100067138672Ref: 10-F211965
1gA consultar5gA consultar10gA consultar25g31,00€100g69,00€500g239,00€250mgA consultarMethotrexate EP Impurity I (Methotrexate-1-Monomethyl Ester)
CAS:Fórmula:C21H24N8O5Forma y color:Orange SolidPeso molecular:468.47N-[4-(Trifluoromethyl)pyrimidin-2-yl]hydrazine
CAS:Pureza:98.0%Forma y color:Solid, White powderPeso molecular:178.11799621582034-(6-Methoxy-pyrimidin-4-ylamino)-piperidine-1-carboxylic acid tert-butyl ester
CAS:Pureza:95.0%Peso molecular:308.3819885253906Ref: 10-F788415
1gA consultar2gA consultar5gA consultar10gA consultar25gA consultar100mgA consultar250mgA consultar500mgA consultar2-Chloro-N-methylpyrimidin-4-amine
CAS:Pureza:97.0%Forma y color:SolidPeso molecular:143.570007324218755-Bromo-4,6-dimethylpyrimidin-2-amine
CAS:Pureza:97.0%Forma y color:SolidPeso molecular:202.054992675781253-[({2-[(diaminomethylidene)amino]-1,3-thiazol-4-yl}methyl)sulfanyl]-N-sulfamoylpropanimidamide
CAS:Pureza:98.0%Peso molecular:337.440002441406256-Amino-3-methyl-5-nitrosopyrimidine-2,4(1H,3H)-dione
CAS:Pureza:98+%Peso molecular:170.1280059814453Ref: 10-F601748
1gA consultar2gA consultar5gA consultar10gA consultar100mgA consultar250mgA consultar500mgA consultar2-Hydroxy-4-trifluoromethylpyrimidine
CAS:Pureza:97.0%Forma y color:SolidPeso molecular:164.087005615234382-Chloro-4-(3-propylureido)benzenesulfonylchloride
CAS:Forma y color:SolidPeso molecular:311.179992675781253-((2,2,10,10-Tetramethyl-4,8-dioxo-3,9-dioxa-5,7-diazaundecan-6-ylidene)amino)propanoic acid
CAS:Pureza:97%Peso molecular:331.3689880371094Methyl 5-hydroxy-6-oxo-2-phenyl-1,6-dihydropyrimidine-4-carboxylate
CAS:Pureza:97%Peso molecular:246.2220001220703Ethyl 2-(1-methylguanidino)acetate hydrochloride
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:195.649993896484385,6-Diamino-1,3-diethylpyrimidine-2,4(1H,3H)-dione hydrochloride
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:234.67999267578125Prucalopride Succinate
CAS:Prucalopride Succinate is a 5-HT4 receptor agonist with Ki 2.5 nM (5-HT4a) and 8 nM (5-HT4b).Fórmula:C18H26ClN3O3·C4H6O4Pureza:99.24%Forma y color:SolidPeso molecular:485.96Boc-HomoArg(NO2)-OH
CAS:M03212 - Boc-HomoArg(NO2)-OHFórmula:C12H23N5O6Pureza:>98%Forma y color:SolidPeso molecular:333.34500122070314-Bromo-3-methyl-1-(pyrimidin-2-yl)-1H-pyrazol-5-amine
CAS:Pureza:95.0%Peso molecular:254.09100341796875METHYL 2-CHLORO-6-METHOXYPYRIMIDINE-4-CARBOXYLATE
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:202.589996337890621,3-Dimethylbarbituric acid, 99% (dry wt.), water <6%
CAS:1,3-Dimethylbarbituric acid is used as a catalyst in the Knoevenagel condensation of a series of aromatic aldehydes. It is also used in the synthesis of 5-aryl-6-(alkyl- or aryl-amino)-1,3-dimethylfuro [2,3-d]pyrimidine derivatives and enantioselective synthesis of isochromene pyrimidinedione derivatives. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:C6H8N2O3Pureza:99%Forma y color:White to cream or pale yellow, Crystals or powder or crystalline powderPeso molecular:156.145-Pyrimidineacetic acid
CAS:Pureza:98.0%Forma y color:Solid, Yellow powderPeso molecular:138.12600708007812(3aS,8aR)-2-(Pyrimidin-2-yl)-8,8a-dihydro-3aH-indeno[1,2-d]oxazole
CAS:Pureza:97%Peso molecular:237.26199340820312[1-(6-Cyclopropylamino-pyrimidin-4-yl)-piperidin-3-yl]-methanol
CAS:Pureza:95.0%Peso molecular:248.33000183105472-Amino-4-hydroxy-6-(trifluoromethyl)pyrimidine
CAS:Pureza:97.0%Forma y color:SolidPeso molecular:179.1020050048828N-Boc-5-Bromo-2-pyrimidinemethanamine
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:288.1449890136719Puromycin dihydrochloride
CAS:M02245 - Puromycin dihydrochlorideFórmula:C22H31Cl2N7O5Pureza:>98%Forma y color:Solid, PowderPeso molecular:544.4299926757812Ref: 10-M02245
1gA consultar25mg99,00€50mgA consultar100mgA consultar250mgA consultar500mgA consultarLiothyronine EP Impurity D
CAS:Fórmula:C14H8I4O4Forma y color:White To Off-White SolidPeso molecular:747.83Theophylline 7-Acetic Acid
CAS:Fórmula:C9H10N4O4Forma y color:White To Off-White SolidPeso molecular:238.20Tert-Butyl 4-(5-iodopyrimidin-2-yl)piperazine-1-carboxylate
CAS:Pureza:98%Peso molecular:390.2250061035156Sulbutiamine
CAS:Sulbutiamine (Bisibuthiamine) is an antioxidant that act by inhibiting oxidative stress induced retinal ganglion cell death.Fórmula:C32H46N8O6S2Pureza:99.18% - 99.47%Forma y color:White - Almost White Crystal - PowderPeso molecular:702.89(5-Chloropyrimidin-2-yl)methanol
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:144.559997558593752,4-Diiodopyrimidine
CAS:Pureza:97.0%Forma y color:Solid, No data available.Peso molecular:331.88299560546875
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