Purines and Pyrimidine Derivatives
Purines have a bicyclic structure, consisting of a six-membered ring fused to a five-membered ring, both containing nitrogen atoms in key positions. Purine derivatives, such as adenine and guanine, are essential for the formation of DNA and RNA. These compounds have therapeutic applications in cancer and viral disease treatments by inhibiting cell replication. Pyrimidines, on the other hand, have a monocyclic six-membered structure with two nitrogen atoms. Their derivatives, such as cytosine, thymine, and uracil, are also essential components of DNA and RNA and are used in chemotherapy and antiviral treatments.
At CymitQuimica, we offer purine and pyrimidine derivatives for research in molecular biology, genomics, and the development of innovative therapies.
Found 8895 products of "Purines and Pyrimidine Derivatives"
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N-{4-[(4,6-Dimethylpyrimidin-2-yl)sulfamoyl]phenyl}-3-methylbenzamide
CAS:Molecular weight:396.47000122070312,4-Bis(dimethylamino)pyrimidine-6-carboxylic acid, hydrate
CAS:Formula:C9H16N4O3Purity:95.0%Molecular weight:228.2521,2,3,9-Tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one
CAS:Controlled Product<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>Formula:C14H13NOColor and Shape:WhiteMolecular weight:211.26N-[2-[[[[1-Methyl-5-[(triphenylmethyl)amino]-1H-pyrazol-4-yl]amino]carbonyl]amino]ethyl]carbamic acid tert-butyl ester
CAS:Purity:97%Molecular weight:540.6680297851562Ref: 10-F863727
1g16.00€5g45.00€10g87.00€1kg2,694.00€25g196.00€50g287.00€100g507.00€250g994.00€500g1,580.00€250mgTo inquireL-Aspartyl-L-phenylalanine Hydrochloride
CAS:Controlled Product<p>Applications L-Aspartyl-L-phenylalanine is an impurity of Thiamine (T344185). Thiamine Impurity B.<br>References Aluwihare, L., et al.: Science, 308, 1007 (2005), Koch, B., et al.: Anal. Chem., 79, 1758 (2007), Reemtsma, T., et al.: Environ. Sci. Technol., 42, 1430 (2008),<br></p>Formula:C13H16N2O5xHClColor and Shape:NeatMolecular weight:280.28Nicotinic Acid-13C6
CAS:<p>Applications Nicotinic Acid-13C6 is labelled Nicotinic acid. It is a precursor of the coenzymes NAD and NADP. Widely distributed in nature; appreciable amounts are found in liver , fish, yeast and cereal grains. Dietary deficiency is associated with pellagra. The term “niacin” has also been applied to nicotinamide or to other derivatives exhibiting the biological activity of nicotinic acid. Vitamin (enzyme cofactor).<br>References Darby, W.J., et al.: Nutr. Rev., 33, 289 (1975), Black, A., et al.: Eur. J. Clin. Nutr., 54, 395 (2000), Cole, T., et al.: Br. Med. J., 320, 1240 (2000), Forshee, R., et al.: J. Nutr., 134, 2733 (2004),<br></p>Formula:C6H5NO2Color and Shape:NeatMolecular weight:129.07N-Nitroso Frovatriptan 1
Formula:C14H16N4O2Color and Shape:Off-White To Light YellowMolecular weight:272.32-Amino-9-((2R,5S)-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-purin-6(9H)-one
CAS:Purity:95.0%Molecular weight:251.24600219726562MTIC-d3
CAS:Controlled Product<p>Applications A labelled metabolite of Temozolomide, an antineoplastic.<br></p>Formula:C5H5D3N6OColor and Shape:Off White SolidMolecular weight:171.18Pemetrexed-13C5 Disodium Heptahydrate
CAS:Controlled Product<p>Applications Pemetrexed-13C5 Disodium Salt, is the labeled analogue of Pemetrexed Disodium (P219500), used as Antineoplastic agent.<br>References McDonald, A.C., et al.: Clin. Cancer Res., 4, 605 (1998), John, W., et al.: Cancer, 88, 1807 (2000), Miller, K.D., et al.: Ann. Oncol., 11, 101 (2000),<br></p>Formula:C1513C5H19N5Na2O6•7(H2O)Color and Shape:Off-WhiteMolecular weight:476.3471802D-Neopterin
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Precursor in the biosynthesis of Biopterin. First isolated from the pupae of bees.<br>References Kobashi, I., et al.: Agric. Biol. Chem., 35, 47 (1971), Fukushima, S., et al.: J. Biol. Chem., 247, 4549 (1972),<br></p>Formula:C9H11N5O4Color and Shape:NeatMolecular weight:253.214-Hydroxy-3-nitrophenylacetic Acid
CAS:Controlled Product<p>Applications A metabolite of Nitrotyrosine (N597000), which is excreted in the urine.<br>References van der Vliet, A., et al.: J. Biol. Chem., 272, 7617 (1997), Tabrizi-Fard, M., et al.: Drug Metab. Dispos., 27, 429 (1999), Souza, J., et al.: Arch. Biochem. Biophys., 380, 360 (2000),<br></p>Formula:C8H7NO5Color and Shape:NeatMolecular weight:197.144,6-Dihydroxypyrazolo[3,4-d]pyrimidine-13C,15N2
CAS:Controlled Product<p>Applications A labelled metabolite of Allopurinol.<br>References Marro, P., et al.: Brain Res., 650, 9 (1994), Abramov, A., et al.: J. Neurosci., 27, 1129 (2007), Day, R., et al.: Clin. Pharmacokinet., 46, 623 (2007),<br></p>Formula:CC4H415N2N2O2Color and Shape:White To BeigeMolecular weight:155.09D-Neopterin-13C5
CAS:<p>Applications Labelled precursor in the biosynthesis of Biopterin. First isolated from the pupae of bees.<br>References Kobashi, I., et al.: Agric. Biol. Chem., 35, 47 (1971), Fukushima, S., et al.: J. Biol. Chem., 247, 4549 (1972),<br></p>Formula:C413C5H11N5O4Color and Shape:Light Beige To BrownMolecular weight:258.18(6-Methoxy-2-methylsulfanyl-pyrimidin-4-yl)-piperidin-4-yl-amine hydrochloride
CAS:Purity:95.0%Molecular weight:290.80999755859375
![N-{4-[(4,6-Dimethylpyrimidin-2-yl)sulfamoyl]phenyl}-3-methylbenzamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF101770.webp&w=3840&q=75)
![N-[2-[[[[1-Methyl-5-[(triphenylmethyl)amino]-1H-pyrazol-4-yl]amino]carbonyl]amino]ethyl]carbamic a…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF863727.webp&w=3840&q=75)
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