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-Chlorophenyl)-3-(piperidin-4-yl)urea hydrochloride
CAS:Pureza:95.0%Peso molecular:290.190002441406257-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:C18H19N3O2Forma y color:Beige To Light BrownPeso molecular:309.3621-((2R,3R,4R,5R)-4-Hydroxy-5-(hydroxymethyl)-3-methoxytetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:258.23001098632812-AMINO-7-BENZYL-1H-PURIN-6(7H)-ONE
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:241.253997802734386-[(Tetrahydro-2H-pyran-4-yl)methoxy]pyrimidine-4-carboxylic acid
CAS:Peso molecular:238.24299621582032-Chloro-5-nitropyrimidin-4-amine
CAS:Pureza:95.0%Forma y color: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%Forma y color:SolidPeso molecular:325.325012207031252-[(4,6-dimethylpyrimidin-2-yl)amino]-1,3-thiazole-4-carboxylic acid
CAS:Pureza:95.0%Peso molecular:250.27999877929688D-Tyrosine Benzyl Ester HCl
CAS:Fórmula:C16H17NO3·HClForma y color:White To Off-White SolidPeso molecular:271.32 36.46Tert-Butyl (3S)-3-[(6-methylpyrimidin-4-yl)amino]pyrrolidine-1-carboxylate
CAS:Peso molecular:278.35598754882816-(trifluoromethyl)-3,4-dihydropyrimidin-4-one
CAS:Pureza:98%Forma y color:SolidPeso molecular:164.087005615234382-Oxo-Clopidogrel-d4 (Mixture of Diastereomers)
CAS:Fórmula:C16H12D4ClNO3SForma y color:White To Off-White SolidPeso molecular:341.841-(2-Cyclopropylamino-6-methyl-pyrimidin-4-yl)-piperidin-4-ol
CAS:Pureza:95.0%Peso molecular:248.3300018310547(2S,3S,4R,5S)-2-(6-Amino-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol
CAS:Pureza:97%Peso molecular:267.24499511718752-Chloro-4-[3-(4-fluorophenyl)ureido]benzenesulfonyl chloride
CAS:Forma y color:SolidPeso molecular:363.179992675781253-(Pyrimidin-5-yl)propanoic acid
CAS:Pureza:95.0%Forma y color: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 consultar2-((Bis(dimethylamino)methylene)amino)-1,3-dimethyl-4,5-dihydro-1H-imidazol-3-ium chloride
CAS:Pureza:95.0%Forma y color:Liquid, No data available.Peso molecular:247.77000427246094Methyl 5-bromo-2-(methylsulfanyl)-4-pyrimidinecarboxylate
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:263.1099853515625Palonosetron USP Related Compound C ((S,R)-Palonosetron HCl)
CAS:Fórmula:C19H24N2O·HClForma y color: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·HClForma y color:Off-White SolidPeso molecular:309.37 36.462-(5-Bromo-2-chloro-pyrimidin-4-ylamino)-N-methyl-benzenesulfonamide
CAS:Pureza:98%Peso molecular:377.6400146484375Rhoifolin
CAS:Rhoifolin (Apigenin 7-O-neohesperidoside) is extracted from Turpinia arguya Seem dried leaves.Fórmula:C27H30O14Pureza:98.11% - 98.87%Forma y color:SolidPeso molecular:578.52Clopidogrel 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/mol(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%Forma y color:SolidPeso molecular:138.126007080078124,6-Dichloro-2-methylpyrimidine-5-carbaldehyde
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:191.009994506835943-(2-CHLOROPYRIMIDIN-4-YL)-1-(CYCLOPROPYLSULFONYL)-1H-INDOLE
Pureza:95.0%Peso molecular:333.79000854492195-(Benzyloxymethyl)-6-methyluracil
CAS:Pureza:95.0%Forma y color:Solid, No data available.Peso molecular:246.26600646972656Febuxostat 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:C16H16N2O3SForma y color:Off-White Fine PowderPeso molecular:316.08816Pemetrexed Impurity 7 (Mixture of Diastereomers)
CAS:Fórmula:C20H21N5O7Forma y color:Gray SolidPeso molecular:443.42(4,6-Dimethylpyrimidin-2-yl)methanamine dihydrochloride
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:210.100006103515624-Methyl-3-((4-(pyridin-3-yl)pyrimidin-2-yl)amino)benzoic acid
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:306.325012207031251-[4-methyl-2-(1-piperidinyl)-5-pyrimidinyl]ethanone
CAS:Pureza:95.0%Peso molecular:219.287994384765623-Methyl-1H-purine-2,6(3H,7H)-dione
CAS:Pureza:95.0%Forma y color: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:Producto 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:C14H9I3O4Forma y color: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-%Forma y color:White/Off-White SolidPeso molecular:403.33 g/mol{2-[(anilinocarbonyl)amino]-1,3-thiazol-4-yl}acetic acid
CAS:Pureza:95.0%Peso molecular:277.299987792968752-Methyl-4-phenylpyrimidine-5-carboxylic acid
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:214.22399902343754-Amino-2-(methylthio)pyrimidine-5-carboxylic acid
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:185.19999694824224-Chloro-2-(methylthio)pyrimidine-5-carbaldehyde
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:188.6300048828125Febuxostat
CAS:Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structureFórmula:C16H16N2O3SForma y color:White Off-White PowderPeso molecular:316.088165-Fluoropyrimidine-2-carboxylic acid
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:142.08900451660156Methotrexate-d3 Heptaglutamate Trifluoroacetate
CAS:Fórmula:C50H61D3N14O23·C2HF3O2Peso molecular:1232.141,3,6-Trimethylpyrimidine-2,4(1H,3H)-dione
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:154.16900634765625cis-Dihydro Tetrabenazine
CAS:Fórmula:C19H29NO3Forma y color:White To Off-White SolidPeso molecular:319.452-(5-Amino-3-tert-butyl-1H-pyrazol-1-yl)-6-methylpyrimidin-4(3H)-one
CAS:Pureza:95.0%Peso molecular:247.3020019531255-Bromo-4-trifluoromethyl-pyrimidin-2-ylamine
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:241.99899291992188(E)-3-(2-chloro-4-(ethylamino)pyrimidin-5-yl)acrylic acid
Pureza:95%Peso molecular:227.649993896484385-Chloro-2-methoxypyrimidine
CAS:Pureza:95.0%Forma y color: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:376.820007324218751-Methyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:276.1400146484375Tert-Butyl 4-(3,3-dimethylureido)piperidine-1-carboxylate
CAS:Pureza:95.0%Peso molecular:271.36099243164064-Chloro-2-methylpyrimidin-5-amine
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:143.57000732421875Cytosine-b-D-arabinofuranoside hydrochloride
CAS:Pureza:98.0%Forma y color:SolidPeso molecular:279.67999267578125GW 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%Forma y color:SolidPeso molecular:275.35-(3,3-Dimethyl-ureido)-naphthalene-1-sulfonylchloride
CAS:Pureza:98%Forma y color:SolidPeso molecular:312.76998901367191-(4-tert-Butylphenyl)-2-pyrimidin-4-yl ethanol
CAS:Pureza:95.0%Forma y color: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%Forma y color: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-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:299.3099975585946-Bromopyrimidine-4-carbonitrile
CAS:Pureza:95.0%Forma y color:Liquid, No data available.Peso molecular:183.99600219726562Ondansetron EP Impurity C (Ondansetron USP Related Compound C)
CAS:Fórmula:C13H13NOForma y color:White To Off-White SolidPeso molecular:199.25Tert-Butyl 4-(6-aminopyrimidin-4-yl)piperazine-1-carboxylate
CAS:Pureza:95.0%Peso molecular:279.3439941406256-hydroxy-2-methyl-5-nitro-3,4-dihydropyrimidin-4-one
CAS:Pureza:95%Forma y color:SolidPeso molecular:171.11199951171875Methyl 2-amino-6-oxo-1,6-dihydropyrimidine-5-carboxylate
CAS:Pureza:98%Peso molecular:169.13999938964844Theobromine
CAS:Theobromine analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.Fórmula:C7H8N4O2Pureza:(HPLC) ≥95%Forma y color:PowderPeso molecular:180.17(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:500.562988281251-(2-Pyrimidyl)-piperazine
CAS:Pureza:98.0%Forma y color:Liquid, OilPeso molecular:164.212005615234382-(4-Methylpiperazin-1-yl)pyrimidin-5-amine
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:193.25399780273438N-Cyclohexyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine
CAS:Pureza:95.0%Peso molecular:303.20999145507814-CHLORO-N-(4-(TRIFLUOROMETHYL)PYRIDIN-2-YL)PYRIMIDIN-2-AMINE
CAS:Pureza:95.0%Peso molecular:274.63000488281258-Bromotheophylline
CAS:Pureza:95.0%Forma y color:Liquid, No data available.Peso molecular:259.06298828125DAPIVIRINE,TMC-120
CAS:Pureza:95.0%Forma y color:Liquid, No data available.Peso molecular:329.40701293945311-(5-Bromopyrimidin-2-yl)cyclopropanecarboxylic acid
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:243.059997558593754-(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:C27H28ClN7O3SForma y color:Off-White SolidPeso molecular:566.08
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