
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.
Foram encontrados 8898 produtos de "Derivados de Purinas e Pirimidinas"
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(6-Methoxy-2-methylsulfanyl-pyrimidin-4-yl)-piperidin-4-yl-amine hydrochloride
CAS:Pureza:95.0%Peso molecular:290.809997558593754-(2H-1,3-benzodioxol-5-yl)-6-(thiophen-2-yl)pyrimidin-2-amine
CAS:Pureza:95.0%Peso molecular:297.3299865722656Sumatriptan Succinate
CAS:Produto Controlado<p>Applications Sumatriptan Succinate is a selective 5-HT1B/1D-receptor agonist with anticonvulsant properties (1,2). Sumatriptan Succinate is used for migraine relief (2).<br>References (1) Razzaque, Z., et al.: Br J Clin Pharmacol. 47, 75 (1999) (2) Cady, R. K., et al.: J Headache Pain. 18, 17 (2017)<br></p>Fórmula:C14H21N3O2S·C4H6O4Cor e Forma:White To Off-WhitePeso molecular:413.495-Cyclopropyl-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one
CAS:Fórmula:C7H8N2OSPureza:95.0%Cor e Forma:SolidPeso molecular:168.21Iso Rizatriptan
CAS:Produto Controlado<p>Impurity Rizatriptan EP Impurity C<br>Applications Iso Rizatriptan (Rizatriptan EP Impurity C) is a potential impurity of Rizatriptan. A regioisomer of Rizatriptan.<br>References Dill, K., et al.: J. Phys. Chem., 91, 1980 (1987), Cole, L., et al.: Anal. Chem., 64, 1317 (1992), Street, L., et al.: J. Med. Chem., 1995, 38, 1799<br></p>Fórmula:C15H19N5Cor e Forma:NeatPeso molecular:269.34Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate
CAS:<p>Applications Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate is used in the synthesis of the major metabolites of Febuxostat (F229000), a xanthine oxidase/xanthine dehydrogenase inhibitor. Used for treatment of hyperuricemia and chronic gout. 40-120 mg/day febuxostat was proven effective in lowering serum urate levels when administered to manage hyperuricemia in patients with gout.<br>References Li, X., et. al.: Lett. Org. Chem., 12, 217 (2015); Vallu, V., et. al.: Anal. Chem. Indian J., 14, 339 (2014); Osada, Y., et al.: Eur. J. Pharmacol., 241, 183 (1993); Okamoto, K., et al.: J. Biol. Chem., 278, 1848 (2003); Mayer, M.D., et al.: Am. J. Therap., 12, 22 (2005); Tomlinson, B., et al.: Curr. Opin. Invest. Drugs, 6, 1168 (2005)<br></p>Fórmula:C13H13NO3SCor e Forma:NeatPeso molecular:263.311,2,3,9-Tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one
CAS:Produto Controlado<p>Impurity Ondansetron EP Impurity D; Ondansetron USP Related Compound D<br>Applications 1,2,3,9-Tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one (Ondansetron EP Impurity D; Ondansetron USP Related Compound D) is an impurity of Ondansetron (O655000).<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Feng, R. et al.: Zhong. Yaox. Zaz., 46, 1436 (2011); Zizkovsky, V. et al.: J. Pharm. Biomed. Anal., 44, 1048 (2007)<br></p>Fórmula:C14H13NOCor e Forma:WhitePeso molecular:211.264-Hydroxythiobenzamide
CAS:<p>Applications 4-Hydroxythiobenzamide is used in the synthesis of PPARα agonists used in increasing HDLc levels. Also used in the synthesis of potent CDK5 inhibitors in the treatment of Alzheimer’s disease.<br>References Sierra, M. et al.: J. Med. Chem., 50, 685 (2007); Zhong, W. et al.: Bioorg. Med. Chem. Lett., 17, 5384 (2007);<br></p>Fórmula:C7H7NOSCor e Forma:NeatPeso molecular:153.2(R)-9-[2-(Hydroxypropyl] Adenine(Desphosphoryl Tenofovir)
CAS:Produto Controlado<p>Applications (R)-9-[2-(Hydroxypropyl] Adenine (Desphosphoryl Tenofovir) (cas# 14047-28-0) is a useful reagent for preparing the antiviral drug tenofovir.<br>References Dietz, J.-P., et al.: ChemRxiv, 1 (2020)<br></p>Fórmula:C8H11N5OCor e Forma:NeatPeso molecular:193.21Zolmitriptan
CAS:Produto Controlado<p>Applications Zolmitriptan is a serotonin 5HTID-receptor agonist and used to treat migraine (1,2,3).<br>References (1) Glen, R.C., et al.: J. Med. Chem., 38, 3566 (1995)(2) Seaber, E., et al.: Brit. J. Clin. Pharmacol., 41, 141 (1996)(3) Tepper, S.J., et al.: Curr. Med. Res. Opin., 15, 254 (1999)<br></p>Fórmula:C16H21N3O2Cor e Forma:NeatPeso molecular:287.364-(3-fluorophenyl)-6-(5-methylfuran-2-yl)pyrimidin-2-amine
CAS:Pureza:95.0%Peso molecular:269.27899169921875Chloromethyl Isopropyl Carbonate
CAS:Produto Controlado<p>Stability Moisture sensitive<br>Applications Chloromethyl Isopropyl Carbonate is an antiviral agent and a Tenofovir (T018500) intermediate. Tenofovir is an acyclic phosphonate nucleotide analogue and reverse transcriptase inhibitor used as an anti-HIV agent.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Mackman, R., et al.: Bioorg. Med. Chem., 15, 5519 (2007), Baudy, R., et al.: J. Med. Chem., 52, 771 (2009),<br></p>Fórmula:C5H9ClO3Cor e Forma:NeatPeso molecular:152.589-(2-Propenyl)adenine
CAS:Produto Controlado<p>Applications 9-(2-Propenyl)adenine is an N-substituted purine used in the preparation of mesityl dihydroisoxazolyl homo-N-nucleosides.<br>References Thalassitis, A. et al.: Bioorg. Med. Chem. Lett., 19, 6433 (2009); Chiacchio, U. et al.: Tetrahedron, 60, 441 (2004)<br></p>Fórmula:C8H9N5Cor e Forma:NeatPeso molecular:175.193,4-Dihydro Naratriptan Oxalate
CAS:Produto Controlado<p>Stability Hygroscopic<br>Applications 3,4-Dihydro Naratriptan Oxalate is the basic form of 3,4-Dihydro Naratriptan(D449205); it is an impurity of Naratriptan (N378730), It is a triptan drug and is used for the treatment of migraine headaches.<br>References Dulery, B.D., et al.: J. Pharm. Biomed. Anal., 15, 1009 (1997), Havanka, H., et al.: Clin. Ther., 22, 970 (2000),<br></p>Fórmula:C17H23N3O2S·C2H2O4Cor e Forma:White To Light YellowPeso molecular:333.45 + 90.03N-Formyl Memantine
CAS:Produto Controlado<p>Applications N-Formyl Memantine is an impurity of Memantine (M218000). Memantine impurity E per USP.<br>References Gerzon, K., et al.: J. Med. Chem., 6, 760 (1963),<br></p>Fórmula:C13H21NOCor e Forma:WhitePeso molecular:207.31L-Phenylalanine-13C6
CAS:Produto Controlado<p>Applications Labelled analogue of L-Phenylalanine, an essential amino acid. L-Phenylalanine is biologically converted into L-tyrosine, another one of the DNA-encoded amino acids, which in turn is converted to L-DOPA and further converted into dopamine, norepinephrine, and epinephrine. L-Phenylalanine is produced for medical, feed, and nutritional applications such as in the preparation of Aspartame.<br>References Hollunger, G. et al.: Acta Pharmacol. Toxicol., 34, 391 (1974); Bagchi, S.P. et al.: Biochem. Pharmacol., 26, 900 (1977);<br></p>Fórmula:C313C6H11NO2Cor e Forma:White To Off-WhitePeso molecular:171.154-(5-methylfuran-2-yl)-6-(3,4,5-trimethoxyphenyl)pyrimidin-2-amine
CAS:Pureza:95.0%Peso molecular:341.36700439453125

