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.
Se han encontrado 8901 productos de "Derivados de Purinas y Pirimidinas"
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1gA consultar2gA consultar5gA consultar10gA consultar25gA consultar100mgA consultar250mgA consultar500mgA consultar4-(furan-2-yl)-6-(3,4,5-trimethoxyphenyl)pyrimidin-2-amine
CAS:Pureza:95.0%Peso molecular:327.3399963378906Ondansetron-d3
CAS:Producto controlado<p>Applications Ondansetron-d3 is a labeled specific serotonin (5-HT3) receptor antagonist. Antiemetic.<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 Kris, M.G., et al.: J. Clin. Oncol., 6, 659 (1988); Faris, P..L., et al.: Lances, 355, 792 (2000)<br></p>Fórmula:C18H16D3N3OForma y color:NeatPeso molecular:296.38(E)-3-(2-chlorophenyl)-N-(4-(N-(pyrimidin-2-yl)sulfamoyl)phenyl)acrylamide
CAS:Pureza:98%Peso molecular:414.85998535156256-(4-Methoxyphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one
CAS:Fórmula:C11H10N2O2SPureza:95.0%Peso molecular:234.27N-Desmethyl Zolmitriptan
CAS:<p>Impurity Zolmitriptan USP Related Compound A<br>Stability Hygroscopic<br>Applications A metabolite of Zolmitriptan (Z639000). Zolmitriptan USP Related Compound A.<br>References Chen, J., et al.: J. Pharm. Biomed. Anal., 35, 639 (2004), Srinivasu, M., et al.: J. Pharm. Biomed. Anal., 37, 453 (2005),<br></p>Fórmula:C15H19N3O2Forma y color:NeatPeso molecular:273.334-(2H-1,3-benzodioxol-5-yl)-6-(3,4-dimethylphenyl)pyrimidin-2-amine
CAS:Pureza:95.0%Peso molecular:319.364013671875trans-Zeatin
CAS:Producto controlado<p>Applications Zeatin, purified from Zea mays, is a member of the cytokinin group of plant growth factors, the activity of which is attributed to its more stable trans form. Trans-Zeatin inhibits UVB-induced matrix metalloproteinase-1 expression via MAP kinase signaling in human skin fibroblasts. Trans-Zeatin is a potential agent for the management of skin photoaging.<br>References Murashige, T., et al.: Physiol. Plant, 15, 473 (1962), Brenneisen, P., et al.: J. Biol. Chem., 273, 5279 (1998), Choi, M., et al.: J. Dermatol. Sci., 46, 127 (2007), Bae, J., et al.: Food Chem. Toxicol., 46, 1298 (2008),<br></p>Fórmula:C10H13N5OForma y color:NeatPeso molecular:219.244-Ethoxy-3-(3-pyridin-2-yl-ureido)benzenesulfonyl chloride
CAS:Fórmula:C14H14ClN3O4SPureza:98%Forma y color:SolidPeso molecular:355.79N'-Formylkynurenine
CAS:<p>Stability Hygroscopic<br>Applications N'-Formylkynurenine is a photooxidation product of Tryptophan (T947200), and is also used as a photosensitizer of near-ultraviolet radiation by generating singlet oxygen and superoxide.<br>References Grossweiner, L.: Curr. Eye Res., 3, 137 (1984); Møller, I. & Kristensen, B.: Free Radical Bio. Med., 40, 430 (2006); Pileni, M., et al.: J. Phys. Chem., 80, 1804 (1976)<br></p>Fórmula:C11H12N2O4Forma y color:Off White To Dark BeigePeso molecular:236.224-(Chloromethyl)-N-(4-methyl-3-((4-(pyridin-3-yl)pyrimidin-2-yl)amino)phenyl)benzamide
CAS:Pureza:95+%Peso molecular:429.91000366210942-Amino-6-(5-methylfuran-2-yl)-5-nitropyrimidin-4-yl 4-methylbenzenesulfonate
CAS:Pureza:97%Peso molecular:390.36999511718752,5-Pyridinedicarboxylic Acid
CAS:Producto controlado<p>Applications Used in the preparation of new 2,5-pyridinedicarboxylic acids derivatives as antiviral agents.<br>References Pocker, Y., et al.: Biochemistry, 19, 2045 (1980), Flint, D., et al.: J. Biol. Chem., 268, 22369 (1993),<br></p>Fórmula:C7H5NO4Forma y color:NeatPeso molecular:167.122,3-Diamino-6-(trifluoromethyl)-4(3H)-pyrimidinone
CAS:Fórmula:C5H5F3N4OPureza:99.0%Forma y color:SolidPeso molecular:194.117Guanidinoacetic Acid
CAS:<p>Applications Guanidinoacetic Acid is an important marker for renal failure, in kidney transplantation, and for the renal metabolic activity.<br>References Zugno, A., et al.: Neurochem. Res., 33, 1804 (2008), Debray, F., et al.: Neurol., 71, 44 (2008), da Silva, R., et al.: Am. J. Physiol., 296, E256 (2009),<br></p>Fórmula:C3H7N3O2Forma y color:WhitePeso molecular:117.112-Methylimidazole
CAS:<p>Applications 2-Methylimidazole is a monomethylated imidazole that can be used as a building block in the preparation of a wide range of biologically active compounds. 2-Methylimidazole as well as other imidazoles can be use as catalyst for refolding of enhanced coloured fluorescent protein. 2-Methylimidazole has been identified as a byproduct of fermentation and is detected in foods and mainstream and side-stream tobacco smoke.<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 Shi, R. et al.: Arch. Biochem. Biophys., 459, 122 (2007); Chan, P.C. et al.: Arch. Toxicol., 82, 399 (2008); Nishie, K. et al.: Toxicol. Appl. Pharmacol., 14, 301 (1969);<br></p>Fórmula:C4H6N2Forma y color:NeatPeso molecular:82.10Thyroxine
CAS:Producto controlado<p>Applications Thyroxine is one of the thyroid hormones involved in the maintenance of metabolic homeostasis. Synthesized and stored as amino acid residues of thyroglobulin, the major protein component of the thyroid follicular colloid. Synthesis and secretion are regulated by the pituitary hormone (TSH). Deiodinated in peripheral tissues to the active metabolite, liothyronine. The D-form has very little activity as a thyroid hormone, but has been used to treat hyperlipidemia.<br>References Post, A., et al.: Anal. Profiles Drug Subs., 5, 225 (1976); Nelson, J.C., et al.: Clin. Chem., 34, 1737 (1988); Fischer, D.A., et al.: Clin. Chem., 42, 135 (1996); Cavalieri, R.R., et al.: Thyroid, 7, 177 (1997);<br></p>Fórmula:C15H11I4NO4Forma y color:Off-WhitePeso molecular:776.87N-(2-CHLORO-5-METHOXYPYRIMIDIN-4-YL)-1H-INDAZOL-6-AMINE
CAS:Pureza:95.0%Peso molecular:275.700012207031254-(2,4-dimethoxyphenyl)-6-(3,4-dimethylphenyl)pyrimidin-2-amine
CAS:Pureza:95.0%Peso molecular:335.40701293945314-(Benzylamino)-2-((3-chloro-4-hydroxyphenethyl)amino)pyrimidine-5-carboxamide
CAS:Pureza:95.0%Peso molecular:397.8599853515625Urea-13C,15N2
CAS:Producto controlado<p>Applications Labelled Urea. Physiological regulator of nitrogen excretion in mammals; synthesized in the liver as an end-product of protein catabolism and excreted in urine. Also occurs normally in skin. Emollient; diuretic.<br>References Demetriou, A., et al.: Science, 233, 1190 (1986), Aebischer, P., et al.: Nat. Med., 2, 696 (1996), Prakash, S., et al.: Biotechnol. Bioeng., 46, 621 (1995),<br></p>Fórmula:CH415N2OForma y color:NeatPeso molecular:63.035-{[(4,6-dimethylpyrimidin-2-yl)thio]methyl}-4-(4-fluorophenyl)-4H-1,2,4-triazole-3-thiol
CAS:Pureza:95.0%Peso molecular:347.0674656685-cyclopropyl-N-(diaminomethylidene)-1-(quinolin-5-yl)-1H-pyrazole-4-carboxamide
CAS:Pureza:98%Peso molecular:320.35598754882817-BROMO-2-(3-(PYRIMIDIN-2-YL)PHENETHYL)ISOINDOLIN-1-ONE
CAS:Pureza:95.0%Peso molecular:394.27200317382811-((2R,3R,4S,5S)-3,5-DIFLUORO-4-HYDROXY-5-(HYDROXYMETHYL)TETRAHYDROFURAN-2-YL)PYRIMIDINE-2,4(1H,3H)-DIONE
Pureza:90.0%Peso molecular:264.18499755859375Pirimiphos-methyl, 90%
CAS:Producto controlado<p>Applications Pirimiphos-methyl is a phosphorothioate used as an insecticide. Pirimiphos-methyl is commonly used for mosquito control as well as control of greenhouse crop pests and stored-product insects.<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 Deighton, J. et al.: Mosq. News, 34, 163 (1974); LaHue, D.W.: J. Econ. Entomol., 68, 236 (1975); Antonious, G.F. et al.: J. Entomol. Sci., 30, 191 (1995):<br></p>Fórmula:C11H20N3O3PSPureza:90%Forma y color:ColourlessPeso molecular:305.333-Des[2-(Dimethylamino)ethyl] Zolmitriptan 3-Acetic Acid
CAS:Producto controlado<p>Stability Hygroscopic<br>Applications The indole acetic acid metabolite of Zolmitriptan (Z639000) formed by human hepatocytes.<br>References Wild, M.J. et al.: Xenobiotica, 29, 847 (1999);<br></p>Fórmula:C14H14N2O4Forma y color:NeatPeso molecular:274.27Thyroxine Ethyl Ester
CAS:Producto controlado<p>Applications An analog of Thyroxine (L425600) with stimulatory effects on human red blood cell membrane Ca2+-activated ATPase. It is a potential inactivator of iodothyronine deiodinase type II.<br>References Davis, F.B. et al.: J. Biol. Chem., 258, 12373 (1983); Safran, M. et al.: J. Biol. Chem., 268, 14224 (1993);<br></p>Fórmula:C17H15I4NO4Forma y color:NeatPeso molecular:804.923-[(4,6-Dimethylpyrimidin-2-yl)amino]benzoic acid
CAS:Fórmula:C13H13N3O2Pureza:95.0%Forma y color:SolidPeso molecular:243.2661-(4-(3-Amino-1H-indazol-4-yl)phenyl)-3-(2-fluoro-5-methylphenyl)urea
CAS:Pureza:95.0%Forma y color:SolidPeso molecular:375.4070129394531Ethyl Tosylate
CAS:<p>Applications Ethyl Tosylate (cas# 80-40-0) is a compound useful in organic synthesis.<br></p>Fórmula:C9H12O3SForma y color:NeatPeso molecular:200.262-(4-Chlorophenyl)amino-4-phenylpyrimidine
CAS:Pureza:95.0%Forma y color:Solid, No data available.Peso molecular:281.739990234375N-Benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-methyladenosine
CAS:Pureza:95%Peso molecular:687.7531-(3-(BENZO[D]THIAZOL-2-YL)-4-HYDROXYPHENYL)-3-PHENYLUREA
CAS:Pureza:95.0%Peso molecular:361.4200134277344
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