
Derivados de Purinas e Pirimidinas
As purinas possuem uma estrutura bicíclica, formada por um anel de seis membros fundido a um anel de cinco membros, ambos contendo átomos de nitrogênio em posições-chave. Os derivados das purinas, como a adenina e a guanina, são essenciais para a formação do DNA e RNA. Estes compostos possuem aplicações terapêuticas no tratamento do câncer e de doenças virais, pois inibem a replicação celular. As pirimidinas, por outro lado, possuem uma estrutura monocíclica de seis membros com dois átomos de nitrogênio. Seus derivados, como citosina, timina e uracila, também são componentes essenciais do DNA e RNA e são utilizados na quimioterapia e em tratamentos antivirais.
Na CymitQuimica, oferecemos derivados de purinas e pirimidinas para pesquisa em biologia molecular, genômica e desenvolvimento de terapias inovadoras.
Produtos da "Derivados de Purinas e Pirimidinas"
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7-Hydroxy Ondansetron
CAS:Applications A metabolite of Ondansetron. References Colthup, P., et al.: J. Pharm. Sci., 80, 868 (1991), Miyauchi, S., et al.: Pharm. Res.,10, 434 (1993), Ekins, S., et al.: Drug Metab. Dispos., 23, 1274 (1995), Worboys, P., et al.: Xenobiotica, 26, 897 (1996),Fórmula:C18H19N3O2Cor e Forma:Beige To Light BrownPeso molecular:309.3621-(4-Chlorophenyl)-3-(piperidin-4-yl)urea hydrochloride
CAS:Pureza:95.0%Peso molecular:290.190002441406251-((2R,3R,4R,5R)-4-Hydroxy-5-(hydroxymethyl)-3-methoxytetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:258.2300109863281D-Tyrosine Benzyl Ester HCl
CAS:Fórmula:C16H17NO3·HClCor e Forma:White To Off-White SolidPeso molecular:271.32 36.466-[(Tetrahydro-2H-pyran-4-yl)methoxy]pyrimidine-4-carboxylic acid
CAS:Peso molecular:238.24299621582032-Chloro-5-nitropyrimidin-4-amine
CAS:Pureza:95.0%Cor e Forma:Solid, Light yellow crystalline powderPeso molecular:174.5399932861328(2R,3R,4R,5R)-5-(6-Amino-9H-purin-9-yl)-2-(hydroxymethyl)-4-(2-methoxyethoxy)tetrahydrofuran-3-ol
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:325.325012207031252-AMINO-7-BENZYL-1H-PURIN-6(7H)-ONE
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:241.253997802734382-Oxo-Clopidogrel-d4 (Mixture of Diastereomers)
CAS:Fórmula:C16H12D4ClNO3SCor e Forma:White To Off-White SolidPeso molecular:341.842-[(4,6-dimethylpyrimidin-2-yl)amino]-1,3-thiazole-4-carboxylic acid
CAS:Pureza:95.0%Peso molecular:250.279998779296881-(2-Cyclopropylamino-6-methyl-pyrimidin-4-yl)-piperidin-4-ol
CAS:Pureza:95.0%Peso molecular:248.3300018310547Tert-Butyl (3S)-3-[(6-methylpyrimidin-4-yl)amino]pyrrolidine-1-carboxylate
CAS:Peso molecular:278.35598754882812-Chloro-4-[3-(4-fluorophenyl)ureido]benzenesulfonyl chloride
CAS:Cor e Forma:SolidPeso molecular:363.179992675781256-(trifluoromethyl)-3,4-dihydropyrimidin-4-one
CAS:Pureza:98%Cor e Forma:SolidPeso molecular:164.08700561523438(2S,3S,4R,5S)-2-(6-Amino-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol
CAS:Pureza:97%Peso molecular:267.24499511718753-(Pyrimidin-5-yl)propanoic acid
CAS:Pureza:95.0%Cor e Forma:Solid, No data available.Peso molecular:152.1529998779297Ref: 10-F430783
1gA consultar2gA consultar5gA consultar100mgA consultar250mgA consultar500mgA consultarRef: 10-F719259
1gA consultar5gA consultar10gA consultar100mgA consultar250mgA consultar500mgA consultarMethyl 5-bromo-2-(methylsulfanyl)-4-pyrimidinecarboxylate
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:263.10998535156252-((Bis(dimethylamino)methylene)amino)-1,3-dimethyl-4,5-dihydro-1H-imidazol-3-ium chloride
CAS:Pureza:95.0%Cor e Forma:Liquid, No data available.Peso molecular:247.77000427246094Palonosetron USP Related Compound C ((S,R)-Palonosetron HCl)
CAS:Fórmula:C19H24N2O·HClCor e Forma:Off-White SolidPeso molecular:296.41 36.464-(CYCLOHEXYLMETHYLAMINO)-2-(METHYLTHIO)PYRIMIDINE-5-CARBOXYLIC ACID
CAS:Pureza:95.0%Peso molecular:281.3699951171875(4-(Benzyloxy)-2-(dimethylamino)pyrimidin-5-yl)boronic acid
CAS:Pureza:95%Peso molecular:273.10000610351561-((2R,3R,4R,5R)-5-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3-fluoro-4-hydroxytetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione
CAS:Pureza:96.0%Peso molecular:548.56701660156256-Hydroxy Ondansetron HCl
CAS:Fórmula:C18H19N3O2·HClCor e Forma:Off-White SolidPeso molecular:309.37 36.462-(5-Bromo-2-chloro-pyrimidin-4-ylamino)-N-methyl-benzenesulfonamide
CAS:Pureza:98%Peso molecular:377.6400146484375Clopidogrel EP Impurity B hydrochloride
CAS:Please enquire for more information about Clopidogrel EP Impurity B hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C16H16ClNO2S•HClPureza:Min. 95%Peso molecular:358.28 g/molRhoifolin
CAS:Rhoifolin (Apigenin 7-O-neohesperidoside) is extracted from Turpinia arguya Seem dried leaves.Fórmula:C27H30O14Pureza:98.11% - 98.87%Cor e Forma:SolidPeso molecular:578.52(2R,3S,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(6-(methylamino)-9H-purin-9-yl)tetrahydrofuran-3-ol
CAS:Pureza:98%Peso molecular:567.64599609375N-(2-CHLORO-5-METHOXYPYRIMIDIN-4-YL)-1H-INDAZOL-6-AMINE
CAS:Pureza:95.0%Peso molecular:275.700012207031253-Des[2-(Dimethylamino)ethyl]-3-[1-methyl-1-(Methylamino)ethyl]-Almotriptan
Fórmula:C17H25N3O2SPeso molecular:335.47Tert-Butyl (2-chloro-5-iodopyrimidin-4-yl)carbamate
CAS:Pureza:95.0%Peso molecular:355.559997558593754-Methyl-5-pyrimidinecarboxylic acid
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:138.126007080078123-(2-CHLOROPYRIMIDIN-4-YL)-1-(CYCLOPROPYLSULFONYL)-1H-INDOLE
Pureza:95.0%Peso molecular:333.79000854492195-(Benzyloxymethyl)-6-methyluracil
CAS:Pureza:95.0%Cor e Forma:Solid, No data available.Peso molecular:246.266006469726564,6-Dichloro-2-methylpyrimidine-5-carbaldehyde
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:191.00999450683594Pemetrexed Impurity 7 (Mixture of Diastereomers)
CAS:Fórmula:C20H21N5O7Cor e Forma:Gray SolidPeso molecular:443.42Febuxostat Related Compound D (2-[4-(sec-Butoxy)-3-cyanophenyl]-4-methylthiazole-5-carboxylic acid)
CAS:Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structureFórmula:C16H16N2O3SCor e Forma:Off-White Fine PowderPeso molecular:316.088161-[4-methyl-2-(1-piperidinyl)-5-pyrimidinyl]ethanone
CAS:Pureza:95.0%Peso molecular:219.287994384765624-Methyl-3-((4-(pyridin-3-yl)pyrimidin-2-yl)amino)benzoic acid
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:306.32501220703125(4,6-Dimethylpyrimidin-2-yl)methanamine dihydrochloride
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:210.100006103515623-Methyl-1H-purine-2,6(3H,7H)-dione
CAS:Pureza:95.0%Cor e Forma:Solid, Light yellow powderPeso molecular:166.13999938964844TERT-BUTYL (3-((2-CHLORO-5-FLUOROPYRIMIDIN-4-YL)AMINO)PHENYL)CARBAMATE
CAS:Pureza:95.0%Peso molecular:338.76998901367193,3',5-Triiodo Thyroacetic Acid
CAS:Produto ControladoImpurity Levothyroxine EP Impurity C; T3-Acetic Acid (USP) Applications 3,3',5-Triiodo Thyroacetic Acid (T3-Acetic Acid (USP)) is a thyroid hormone analogue. A potent Thyroxine impurity. Levothyroxine EP Impurity C. References Horst, C., et al.: Biochem. J., 261, 945 (1989), Kvetny, J., et al.: Horm. Metab. Res., 24, 322 (1992), Yamauchi, K., et al.: J. Biol. Chem., 274, 8460 (1999), Davis, P., et al.: J. Endocrinol. Invest., 25, 377 (2002),Fórmula:C14H9I3O4Cor e Forma:White To BeigePeso molecular:621.93Tenofovir isoproxil monoester
CAS:Tenofovir isoproxil monoester is a prodrug of Tenofovir, which is an antiviral drug. Tenofovir prevents the growth of HIV by interfering with the synthesis of viral DNA. The process development stage involves converting Tenofovir to its disoproxil monoester form, which has been shown to have greater antiviral activity than Tenofovir alone. This conversion process involves condensing one molecule of fumarate with two molecules of tenofovir, forming tenofovir disoproxil fumarate (TFD). TFD can be converted back to Tenofovir using hydrolysis and hydrogenation. Impurities in TFD include isopropyl tenofovir and unidentified impurities that are not present in the parent drug, tenofovir. Tenofovir Disoproxil Fumarate was also shown to be more potent than TFD and is undergoing clinical trials forFórmula:C14H22N5O7PPureza:Min. 97 Area-%Cor e Forma:White/Off-White SolidPeso molecular:403.33 g/mol2-Methyl-4-phenylpyrimidine-5-carboxylic acid
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:214.2239990234375{2-[(anilinocarbonyl)amino]-1,3-thiazol-4-yl}acetic acid
CAS:Pureza:95.0%Peso molecular:277.299987792968754-Amino-2-(methylthio)pyrimidine-5-carboxylic acid
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:185.1999969482422Febuxostat
CAS:Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structureFórmula:C16H16N2O3SCor e Forma:White Off-White PowderPeso molecular:316.088164-Chloro-2-(methylthio)pyrimidine-5-carbaldehyde
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:188.63000488281255-Fluoropyrimidine-2-carboxylic acid
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:142.08900451660156cis-Dihydro Tetrabenazine
CAS:Fórmula:C19H29NO3Cor e Forma:White To Off-White SolidPeso molecular:319.451,3,6-Trimethylpyrimidine-2,4(1H,3H)-dione
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:154.169006347656255-Bromo-4-trifluoromethyl-pyrimidin-2-ylamine
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:241.99899291992188Methotrexate-d3 Heptaglutamate Trifluoroacetate
CAS:Fórmula:C50H61D3N14O23·C2HF3O2Peso molecular:1232.142-(5-Amino-3-tert-butyl-1H-pyrazol-1-yl)-6-methylpyrimidin-4(3H)-one
CAS:Pureza:95.0%Peso molecular:247.302001953125(E)-3-(2-chloro-4-(ethylamino)pyrimidin-5-yl)acrylic acid
Pureza:95%Peso molecular:227.649993896484381-Methyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:276.14001464843755-Chloro-2-methoxypyrimidine
CAS:Pureza:95.0%Cor e Forma:Liquid, No data available.Peso molecular:144.559997558593755-CHLORO-N2-(4-FLUOROBENZYL)-N4-(5-ISOPROPOXY-1H-PYRAZOL-3-YL)PYRIMIDINE-2,4-DIAMINE
CAS:Pureza:95.0%Peso molecular:376.82000732421875Tert-Butyl 4-(3,3-dimethylureido)piperidine-1-carboxylate
CAS:Pureza:95.0%Peso molecular:271.3609924316406Cytosine-b-D-arabinofuranoside hydrochloride
CAS:Pureza:98.0%Cor e Forma:SolidPeso molecular:279.679992675781254-Chloro-2-methylpyrimidin-5-amine
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:143.57000732421875GW 441756
CAS:GW 441756 is a specific Tropomyosin-related kinase A (TrkA) inhibitor with an IC50 value of 2 nM.Fórmula:C17H13N3OPureza:97.73% - 99.8%Cor e Forma:SolidPeso molecular:275.35-(3,3-Dimethyl-ureido)-naphthalene-1-sulfonylchloride
CAS:Pureza:98%Cor e Forma:SolidPeso molecular:312.76998901367191-(4-tert-Butylphenyl)-2-pyrimidin-4-yl ethanol
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:256.34899902343751-(6-Methoxy-2-methylsulfanyl-pyrimidin-4-yl)-piperidin-3-ol
CAS:Pureza:95.0%Peso molecular:255.339996337890622-Bromo-4-(trifluoromethyl)pyrimidine
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:226.98399353027344(5-(Trifluoromethyl)-2-(2-(trifluoromethyl)pyrimidin-5-yl)pyridin-4-yl)methanamine
CAS:Pureza:98%Peso molecular:322.21398925781254-methyl-2-(4-methylphenyl)pyrimidine-5-carboxylic acid
CAS:Pureza:95.0%Peso molecular:228.251007080078126-Bromopyrimidine-4-carbonitrile
CAS:Pureza:95.0%Cor e Forma:Liquid, No data available.Peso molecular:183.996002197265626-amino-9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-2,9-dihydro-1H-purine-2-thione
CAS:Pureza:97%Peso molecular:299.309997558594Ondansetron EP Impurity C (Ondansetron USP Related Compound C)
CAS:Fórmula:C13H13NOCor e Forma:White To Off-White SolidPeso molecular:199.25Tert-Butyl 4-(6-aminopyrimidin-4-yl)piperazine-1-carboxylate
CAS:Pureza:95.0%Peso molecular:279.343994140625Theobromine
CAS:Theobromine analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.Fórmula:C7H8N4O2Pureza:(HPLC) ≥95%Cor e Forma:PowderPeso molecular:180.176-hydroxy-2-methyl-5-nitro-3,4-dihydropyrimidin-4-one
CAS:Pureza:95%Cor e Forma:SolidPeso molecular:171.11199951171875Methyl 2-amino-6-oxo-1,6-dihydropyrimidine-5-carboxylate
CAS:Pureza:98%Peso molecular:169.13999938964844(1R,2S,5S)-3-((S)-2-(3-(1-(tert-butylsulfonylmethyl)cyclohexyl)ureido)-3,3-dimethylbutanoyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylic acid
CAS:Pureza:98%Peso molecular:527.719970703125N-{1-[7-(but-2-yn-1-yl)-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl]piperidin-3-yl}formamide
CAS:Pureza:98%Peso molecular:500.562988281252-(4-Methylpiperazin-1-yl)pyrimidin-5-amine
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:193.253997802734384-CHLORO-N-(4-(TRIFLUOROMETHYL)PYRIDIN-2-YL)PYRIMIDIN-2-AMINE
CAS:Pureza:95.0%Peso molecular:274.63000488281258-Bromotheophylline
CAS:Pureza:95.0%Cor e Forma:Liquid, No data available.Peso molecular:259.06298828125DAPIVIRINE,TMC-120
CAS:Pureza:95.0%Cor e Forma:Liquid, No data available.Peso molecular:329.40701293945311-(5-Bromopyrimidin-2-yl)cyclopropanecarboxylic acid
CAS:Pureza:95.0%Cor e Forma:SolidPeso molecular:243.05999755859375N-Cyclohexyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine
CAS:Pureza:95.0%Peso molecular:303.20999145507814-(4-(Aminomethyl)-3-methylphenyl)-N-(1-methyl-1H-pyrazol-4-yl)pyrimidin-2-amine hydrochloride
CAS:Pureza:97%Peso molecular:330.82000732421875Pyrimidine Related Compound 1
CAS:Fórmula:C27H28ClN7O3SCor e Forma:Off-White SolidPeso molecular:566.08