
Derivati delle Purine e Pirimidine
Le purine hanno una struttura biciclica, composta da un anello a sei membri fuso con un anello a cinque membri, entrambi contenenti atomi di azoto in posizioni chiave. I derivati delle purine, come l’adenina e la guanina, sono essenziali per la formazione del DNA e dell’RNA. Questi composti trovano applicazione terapeutica nei trattamenti contro il cancro e le malattie virali, inibendo la replicazione cellulare. Le pirimidine, invece, hanno una struttura monociclica a sei membri con due atomi di azoto. I loro derivati, come la citosina, la timina e l’uracile, sono anch’essi componenti fondamentali del DNA e dell’RNA e vengono utilizzati in chemioterapia e nei trattamenti antivirali.
Presso CymitQuimica, offriamo derivati delle purine e pirimidine per la ricerca in biologia molecolare, genomica e sviluppo di terapie innovative.
Trovati 8901 prodotti di "Derivati delle Purine e Pirimidine"
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N-(2-Hydroxy-6-methylphenyl)-2-((6-(4-(2-hydroxyethyl)piperazin-1-yl)-2-methylpyrimidin-4-yl)amino)thiazole-5-carboxamide
CAS:Purezza:95+%Peso molecolare:469.55999755859375N-(9-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide
CAS:Purezza:95.0%Colore e forma:SolidPeso molecolare:355.35400390625Ref: 10-F213622
1g24,00€5gPrezzo su richiesta10gPrezzo su richiesta25gPrezzo su richiesta100gPrezzo su richiestaRef: 10-F546414
1gPrezzo su richiesta5gPrezzo su richiesta100mgPrezzo su richiesta250mgPrezzo su richiesta(R)-4-(TERT-BUTYL)-N-(6-(2,3-DIHYDROXYPROPOXY)-5-(2-METHOXYPHENOXY)-2-(4-METHOXYPHENYL)PYRIMIDIN-4-YL)BENZENESULFONAMIDE
CAS:Purezza:95%Peso molecolare:609.6900024414062Lifitegrast
CAS:Prodotto controllato<p>Applications Lifitegrast is used for the treatment of signs and symptons of dry eye diseases. It also Inhibites corneal inflammation that is capable of causing pains, blurred vision and ocular discomfort in sufferer.<br>References Holland, E. J., et al.: Curr. Med. Res. Opin., 32, 1759 (2016); Sun, Y., et al.: J. Ocul. Pharmacol. Ther., 29, 395 (2013);<br></p>Formula:C29H24Cl2N2O7SColore e forma:White To Off-WhitePeso molecolare:615.481N2-Methylpyrimidine-2,5-diamine
CAS:Colore e forma:Solid, Brown solidPeso molecolare:124.147003173828124-(3-Butylureido)-2-methylbenzenesulfonylchloride
CAS:Formula:C12H17ClN2O3SPurezza:98%Colore e forma:SolidPeso molecolare:304.796-Bromo-3-(2-chloro-5-(trifluoromethyl)pyrimidin-4-yl)-1-(phenylsulfonyl)-1H-indole
CAS:Purezza:97%Peso molecolare:516.7199707031251,2,3,9-Tetrahydro-4H-carbazol-4-one
CAS:Prodotto controllato<p>Applications A carbazole derivative with antimycobacterial activity.<br>References Romeo, G., et al.: Bioorg. Med. Chem., 14, 5211 (2006),<br></p>Formula:C12H11NOColore e forma:BeigePeso molecolare:185.224-(3-chlorophenyl)-6-(3,4-dimethylphenyl)pyrimidin-2-amine
CAS:Purezza:95.0%Peso molecolare:309.799987792968751-(Benzo[d][1,2,3]thiadiazol-6-yl)-3-(3,4-dichlorophenyl)urea
CAS:Purezza:98.0%Peso molecolare:339.19000244140625Ref: 10-F546452
1mgPrezzo su richiesta5mgPrezzo su richiesta10mgPrezzo su richiesta25mgPrezzo su richiesta[6-(3-Amino-piperidin-1-yl)-pyrimidin-4-yl]-cyclopropyl-amine hydrochloride
CAS:Purezza:95.0%Peso molecolare:269.77999877929694-(furan-2-yl)-6-[4-(propan-2-yl)phenyl]pyrimidin-2-amine
CAS:Purezza:95.0%Peso molecolare:279.34298706054692-(Chloromethyl)-5-methylpyrimidine hydrochloride
CAS:Formula:C6H8Cl2N2Purezza:98%Colore e forma:SolidPeso molecolare:179.044,5,6-Trifluoro-2-trifluoromethyl-pyrimidine
CAS:Formula:C5F6N2Colore e forma:LiquidPeso molecolare:202.0597-BROMO-2-(3-(PYRIMIDIN-2-YL)PHENETHYL)ISOINDOLIN-1-ONE
CAS:Purezza:95.0%Peso molecolare:394.2720031738281Istradefylline
CAS:<p>Applications Istradefylline is a selective A(2A) antagonist used in the treatment of Parkinson’s disease.<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 Dungo, R. et al.: Drugs., 73, 875 (2013); Stoessel, A. et al.: J. Med. Chem., 56, 4580 (2013);<br></p>Formula:C20H24N4O4Colore e forma:NeatPeso molecolare:384.43Ref: 10-F344947
1gPrezzo su richiesta2gPrezzo su richiesta5gPrezzo su richiesta100mgPrezzo su richiesta250mgPrezzo su richiesta500mgPrezzo su richiestaPemetrexed-13C5 Disodium Heptahydrate
CAS:Prodotto controllato<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)Colore e forma:Off-WhitePeso molecolare:476.3471802Urea-13C
CAS:<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>Formula:CH4N2OColore e forma:NeatPeso molecolare:61.05Pemetrexed Methyl Ester
CAS:Prodotto controllato<p>Applications Protected Pemetrexed.<br></p>Formula:C22H25N5O6Colore e forma:NeatPeso molecolare:455.46382-Amino-9-((2R,5S)-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-purin-6(9H)-one
CAS:Purezza:95.0%Peso molecolare:251.246002197265624-(2,4-dimethoxyphenyl)-6-(3,4-dimethylphenyl)pyrimidin-2-amine
CAS:Purezza:95.0%Peso molecolare:335.4070129394531L-Phenylalanine-d7
CAS:Prodotto controllato<p>Applications Labelled analogue of L-Phenylalanine, an essential amino acid.<br>References Hollunger, G. et al.: Acta Pharmacol. Toxicol., 34, 391 (1974); Bagchi, S.P. et al.: Biochem. Pharmacol., 26, 900 (1977);<br></p>Formula:C9H4D7NO2Colore e forma:NeatPeso molecolare:172.234-(3,4-dimethylphenyl)-6-(thiophen-2-yl)pyrimidin-2-amine
CAS:Purezza:95.0%Peso molecolare:281.3800048828125Tryptamine
CAS:<p>Applications Tryptamine is a monoamine alkaloid found in plants. Tryptamine is commonly used in the preparation of biologically active compounds such as neurotransmitters and psychedelics.<br>References Nichols, D. E., et al.: Curr. Top. Behav. Neurosci., 36, 1(2018); Espinoza, S., et al.: Top. Med. Chem., 23, 175 (2017)<br></p>Formula:C10H12N2Colore e forma:YellowPeso molecolare:160.22D-Neopterin
CAS:Prodotto controllato<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:C9H11N5O4Colore e forma:NeatPeso molecolare:253.211-phenyl-5-[(pyrimidin-2-ylsulfanyl)methyl]-1H-1,2,3-triazole-4-carboxylic acid
CAS:Purezza:95.0%Peso molecolare:313.3399963378906N-Methylguanidine Hydrochloride
CAS:Prodotto controllato<p>Stability Hygroscopic<br>Applications N-Methylguanidine is an alkylated guanidine which shows inhibitory action against trypsin catalysis. N-Methylguanidine inhibited metabolism of certain hepatic drugs that was mediated by cytochrome P 450 protein in human liver microsome and hepatocyte.<br>References Inagami, T. et al.: Biochemistry, 7, 4045 (1968); Hanada, K. et al.: Nephron, 103, 179 (2006);<br></p>Formula:C2H8ClN3Colore e forma:NeatPeso molecolare:109.563-(2-Chloropyrimidin-4-yl)-1-cyclopropyl-1H-indole
CAS:Purezza:97.0%Peso molecolare:269.7300109863281Ref: 10-F519569
1gPrezzo su richiesta5gPrezzo su richiesta100mgPrezzo su richiesta250mgPrezzo su richiesta6-(4-Methoxyphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one
CAS:Formula:C11H10N2O2SPurezza:95.0%Peso molecolare:234.27Ref: 10-F047247
1mgPrezzo su richiesta5mgPrezzo su richiesta10mgPrezzo su richiesta25mgPrezzo su richiesta4-(2,3-dimethoxyphenyl)-6-(5-methylfuran-2-yl)pyrimidin-2-amine
CAS:Purezza:95.0%Peso molecolare:311.34100341796875N4-(3-Aminophenyl)-5-fluoro-N2-(4-(2-methoxyethoxy)phenyl)pyrimidine-2,4-diamine
CAS:Purezza:98.0%Peso molecolare:369.39999389648444-(furan-2-yl)-6-(3,4,5-trimethoxyphenyl)pyrimidin-2-amine
CAS:Purezza:95.0%Peso molecolare:327.33999633789064-(2-fluorophenyl)-6-(thiophen-2-yl)pyrimidin-2-amine
CAS:Purezza:95.0%Peso molecolare:271.309997558593752-((Bis(dimethylamino)methylene)amino)-1,3-dimethyl-4,5-dihydro-1H-imidazol-3-ium chloride
CAS:Purezza:95.0%Colore e forma:Liquid, No data available.Peso molecolare:247.77000427246094Ref: 10-F499054
1gPrezzo su richiesta25mgPrezzo su richiesta100mgPrezzo su richiesta250mgPrezzo su richiesta5-BENZYLOXY-2-(5-CHLORO-PYRIDIN-3-YL)-4-METHOXY-PYRIMIDINE
CAS:Purezza:95.0%Peso molecolare:327.76998901367192-AMINO-4-(3-INDOLYL)PYRIMIDINE
CAS:Purezza:97.0%Colore e forma:SolidPeso molecolare:210.240005493164063-(2-Amino-6-(1-((6-(2-hydroxypropan-2-yl)pyridin-2-yl)methyl)-1H-1,2,3-triazol-4-yl)pyrimidin-4-yl)-2-methylbenzonitrile
CAS:Purezza:98.0%Peso molecolare:426.4840087890625Ref: 10-F546540
5mgPrezzo su richiesta25mgPrezzo su richiesta50mgPrezzo su richiesta100mgPrezzo su richiesta250mgPrezzo su richiestaParaxanthine-1-methyl-d3
CAS:Prodotto controllato<p>Applications An adenosine receptor ligand and a major metabolite of caffeine.<br>References Proc. Natl. Acad. Sci. USA 78, 3260 (1981); Cell Mol. Neurobiol., 3, 69 (1983); Eur. J. Pharmacol., 179, 295 (1990)<br></p>Formula:C72H3H5N4O2Colore e forma:YellowPeso molecolare:183.187-Methyl Xanthine
CAS:Prodotto controllato<p>Applications Metabolite of Theophylline and Caffeine.<br>References Yu, Ch. et al.: J. Bacteriol. 191, 4624 (2009); Geraets, L. et al.: Biochem. Pharmacol. 72, 902 (2006).<br></p>Formula:C6H6N4O2Colore e forma:NeatPeso molecolare:166.145-Acetylamino-6-amino-3-methyluracil Hydrate
CAS:Prodotto controllato<p>Applications Metabolite of Caffeine (C080100).<br>References Wong, P., et al.: J. Pharm. Biomed. Anal., 28, 693 (2002), Nyeki, A., et al.: Brit. J. Clin. Pharmacol., 55, 62 (2003), Jetter, A., et al.: Eur. J. Clin. Pharmacol., 65, 411 (2009),<br></p>Formula:C7H12N4O4Colore e forma:NeatPeso molecolare:216.19N'-Methyl-N,N-diphenylurea
CAS:<p>Impurity Temozolomide USP Related Compound B<br>Applications N'-Methyl-N,N-diphenylurea is used in the stabilization of thermal propellants. Temozolomide USP Related Compound B.<br>References Bohn, M. et al.: Prop. Exp. Pyro.,et al.: 19, 266 (1994); Muthurajan, H. et al.: J. Hazard. Mat., 133, 30 (2006);<br></p>Formula:C14H14N2OColore e forma:NeatPeso molecolare:226.275-Chloro-2-((4-fluorobenzyl)sulfonyl)-N-(5-methyl-1,3,4-thiadiazol-2-yl)pyrimidine-4-carboxamide
CAS:Purezza:98.0%Peso molecolare:427.8500061035156Ref: 10-F547012
5mgPrezzo su richiesta25mgPrezzo su richiesta50mgPrezzo su richiesta100mgPrezzo su richiesta250mgPrezzo su richiestaRef: 10-F862507
5mgPrezzo su richiesta10mgPrezzo su richiesta50mgPrezzo su richiesta100mgPrezzo su richiesta(6-Methoxy-2-methylsulfanyl-pyrimidin-4-yl)-piperidin-4-yl-amine hydrochloride
CAS:Purezza:95.0%Peso molecolare:290.80999755859375Methotrexate-d3 Tetraglutamate Trifluoroacetate
CAS:Prodotto controllato<p>Stability Hygroscopic<br>Applications Methotrexate-d3 Tetraglutamate is the isotope labelled analog of Methotrexate Tetraglutamate (M260730); a metabolite of Methotrexate (M260675) which is a folic acid antagonist, antineoplastic, and antirheumatic.<br>References Freeman, M.V., J. Pharmacol. Exp. Ther., 122, 154 (1958); Weinblass, M.E., et al.: N. Engl. J. Med., 312, 818 (1985)<br></p>Formula:C35H40D3N11O14•(C2HF3O2)xColore e forma:NeatPeso molecolare:844.8Ref: 10-F511599
1gPrezzo su richiesta5gPrezzo su richiesta10gPrezzo su richiesta25gPrezzo su richiesta100mgPrezzo su richiesta250mgPrezzo su richiesta2,4,5,6-Tetraaminopyrimidine Sulfate
CAS:Prodotto controllato<p>Applications Intermediate in the production of Methotrexate<br>References Chiosis, G., et al.: Bioorg. Med. Chem., 10, 3555 (2002), Palanki, M., et al.: J. Med. Chem., 50, 4279 (2007), Zav'yalov, S., et al.: Pharm. Chem. J., 42, 51 (2008),<br></p>Formula:C4H8N6·H2O4SColore e forma:NeatPeso molecolare:238.221-[3'-(Trifluoromethyl)phenyl]-3-[5''-(5'''-(trifluoromethypyridin-2'''-yl)-[1",2",4"]oxadiazol-3''-ylmethyl]urea
CAS:Purezza:95.0%Peso molecolare:431.298Ondansetron
CAS:Prodotto controllato<p>Applications Ondansetron is a 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>Formula:C18H19N3OColore e forma:White To Light BeigePeso molecolare:293.36LY 368962
CAS:Prodotto controllato<p>Applications LY 368962 is a metabolite of the antifolate Pemetrexed (P219500).<br>References Woodland, J.M. et al.: Drug Metab. Dispos., 25, 693 (1997);<br></p>Formula:C19H21N5O7Colore e forma:NeatPeso molecolare:431.40Sulbutiamine
CAS:Prodotto controllato<p>Applications Sulbutiamine (isobutyryl thiamine disulfide) is a lipophilic derivative of thiamine used for the treatment of asthenia and other related pathological conditions. Sulbutiamine is available over-the-counter in several countries as a component of nutritional supplements.<br>References Micheau, J., et al.: Pharmacol. Biochem. Behav., 23, 195 (1985), Bettendorff, L., et al.: Biochem. Pharmacol., 40, 2557 (1990), van Reeth, O., et al.: Drugs Today, 35, 187 (1999),<br></p>Formula:C32H46N8O6S2Colore e forma:Off WhitePeso molecolare:702.894-(3-fluorophenyl)-6-(thiophen-2-yl)pyrimidin-2-amine
CAS:Purezza:95.0%Peso molecolare:271.30999755859375Theophylline-13C2d6
CAS:Prodotto controllato<p>Applications Labelled Theophylline is a xanthine derivative with diuretic, cardiac stimulant and smooth muscle relaxant activities; isomeric with theobromine. Small amounts occur in tea. Bronchodilator.<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 Cohen, J.L., et al.: Anal. Profiles Drug Subs., 4, 466 (1975), Svedmyr, K., et al.: Allergy, 37, 111 (1982),<br></p>Formula:C513C2H2D6N4O2Colore e forma:NeatPeso molecolare:188.19Methyl 4-methyl-3-((4-(pyridin-3-yl)pyrimidin-2-yl)amino)benzoate
CAS:Purezza:95+%Peso molecolare:320.35198974609375Ref: 10-F724008
1gPrezzo su richiesta5gPrezzo su richiesta100mgPrezzo su richiesta250mgPrezzo su richiestaTERT-BUTYL 3-(2-CHLOROPYRIMIDIN-4-YL)-1H-PYRROLO[2,3-C]PYRIDINE-1-CARBOXYLATE
CAS:Purezza:95.0%Peso molecolare:330.7699890136719Methyl 2-[3-Cyano-4-(2-methylpropoxy)phenyl]-4-methylthiazole-5-carboxylate
CAS:Prodotto controllatoFormula:C17H18N2O3SColore e forma:NeatPeso molecolare:330.42-CHLOROPYRIMIDINE-4-CARBALDEHYDE
CAS:Formula:C5H3ClN2OPurezza:95.0%Colore e forma:Liquid, No data available.Peso molecolare:142.544-([1,1'-Biphenyl]-4-yl)pyrimidin-2-amine
CAS:Purezza:95+%Colore e forma:SolidPeso molecolare:247.300994873046882-[(2-Amino-6-chloro-4-pyrimidinyl)amino]ethanol
CAS:Purezza:95.0%Colore e forma:Solid, Yellow powderPeso molecolare:188.61999511718752-(Chloromethyl)pyrimidine
CAS:Formula:C5H5ClN2Purezza:95.0%Colore e forma:LiquidPeso molecolare:128.564-(2H-1,3-benzodioxol-5-yl)-6-(5-methylfuran-2-yl)pyrimidin-2-amine
CAS:Purezza:95.0%Peso molecolare:295.29800415039062-Fluoroadenosine
CAS:Prodotto controllato<p>Applications 2-Fluoroadenosine is a fluorinated analog of Adenoside (A280400) nucleotide.<br>References Long, X., et al.: J. Pharmacol. Exper. Ther., 335, 781 (2010); Ham, M., et al.: J. Pharmacol. Exper. Ther., 335, 607 (2010);<br></p>Formula:C10H12FN5O4Colore e forma:NeatPeso molecolare:285.23(2R,3R,4R,5R)-5-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-fluoro-4-methyltetrahydrofuran-3-yl benzoate
CAS:Purezza:97%Peso molecolare:571.5609741210938Ref: 10-F790039
1gPrezzo su richiesta5gPrezzo su richiesta10gPrezzo su richiesta25gPrezzo su richiesta100gPrezzo su richiesta250mgPrezzo su richiesta4-Acetylamino-3-hydroxybenzoic Acid Ethyl Ester, 100 mg
CAS:<p>Impurity Oseltamivir EP Impurity D<br>Applications 4-Acetylamino-3-hydroxybenzoic Acid Ethyl Ester (Oseltamivir EP Impurity D) is an impurity in the antiviral drug Oseltamivir (O700100).<br></p>Formula:C11N13NO4Colore e forma:NeatPeso molecolare:223.23Methotrexate
CAS:<p>Stability Hygroscopic<br>Applications A Folic acid antagonist. Used as a antineoplastic and antirheumatic.<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 Freeman, M.V., J. Pharmacol. Exp. Ther., 122, 154 (1958), Weinblass, M.E., et al.: N. Engl. J. Med., 312, 818 (1985),<br></p>Formula:C20H22N8O5Colore e forma:Yellow To Dark YellowPeso molecolare:454.442-Chloro-4,6-diphenylpyrimidine
CAS:Purezza:95.0%Colore e forma:SolidPeso molecolare:266.7300109863281Ref: 10-F239907
1g28,00€5gPrezzo su richiesta10gPrezzo su richiesta25gPrezzo su richiesta100g333,00€250mg24,00€Methyl 4-(((4-(pyridin-3-yl)pyrimidin-2-yl)amino)methyl)benzoate
CAS:Purezza:95+%Peso molecolare:320.35198974609375(3aS,4S,6R,6aR)-6-(6-Amino-2-chloro-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4-carboxylic acid
CAS:Purezza:97.0%Peso molecolare:355.7399902343752-Isopropyl-pyrimidine-5-carboxylic acid
CAS:Formula:C8H10N2O2Purezza:95.0%Colore e forma:SolidPeso molecolare:166.183-Nitro-L-tyrosine-d3
CAS:Prodotto controllato<p>Applications A labelled marker for peroxynitrite. Oxidant and cytotoxic agent.<br>References Sekiguchi, M., et al.: Brain Res., 978, 228 (2003), van den Tweel, E., et al.: J. Neurobiol., 167, 64 (2005), Shirakura, T., et al.: Biol. Pharm. Bull., 28, 1658 (2005),<br></p>Formula:C9D3H7N2O5Colore e forma:NeatPeso molecolare:229.2Sumatriptan-d6
CAS:Prodotto controllato<p>Stability Hygroscopic<br>Applications A serotonin 5HT1-receptor agonist. Antimigraine.<br>References Humphrey, P.P.A., et al.: Br. J. Pharmacol., 94, 1123 (1988),<br></p>Formula:C14H15D6N3O2SColore e forma:NeatPeso molecolare:301.44Ref: 10-F531105
1gPrezzo su richiesta2gPrezzo su richiesta5gPrezzo su richiesta100mgPrezzo su richiesta250mgPrezzo su richiesta500mgPrezzo su richiestaAcetaldehyde 2,4-Dinitrophenylhydrazone
CAS:<p>Stability Hygroscopic<br>Applications Acetaldehyde 2,4-Dinitrophenylhydrazone is a dinitrophenylhydrazone (DNPH) derivative of an aliphatic alldehyde found in mainstream cigarette smoke. Dyes and metabolites.<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 Zwiener, C. et al.: Anal. Bioanal. Chem., 372, 615 (2002); Delgado, B. et al.: J. Liq. Chrom. Rel. Technol., 31, 361 (2008); Miller, J.H. et al.: J. Chrom. Sci., 48, 12 (2010);<br></p>Formula:C8H8N4O4Colore e forma:YellowPeso molecolare:224.173-Amino-4-carbamoylpyrazole Hemisulfate
CAS:Prodotto controllato<p>Impurity Allopurinol EP Impurity A / Allopurinol USP Related Compound A<br>Stability Hygroscopic<br>Applications 3-Amino-4-carbamoylpyrazole Hemisulfate (Allopurinol EP Impurity A) is an impurity of Allopurinol (A547300), a pyrazole derivative that has been shown to induce neoplasm immunogenicity.<br>References Nicolin, A. et al.: Cancer, Chemother. Rep., 57, 3 (1973); Bonmassar, E. et al.: Cancer Res., 35, 1957 (1975);<br></p>Formula:C4H6N4O·H2O4SColore e forma:White To Light BrownPeso molecolare:350.311-(5-Bromopyrimidin-2-yl)-1H-benzo[d]imidazol-2(3H)-one
CAS:Purezza:95.0%Peso molecolare:291.10800170898441,2,3,9-Tetrahydro-3-(1H-imidazol-1-ylmethyl)-9-methyl-4H-carbazol-4-one (Ondansetron Impurity G)
CAS:Prodotto controllato<p>Applications 1,2,3,9-Tetrahydro-3-(1H-imidazol-1-ylmethyl)-9-methyl-4H-carbazol-4-one is an metabolite of Ondansetron (O655000), is a selective 5-hydroxytryptamine3 (5-HT3) receptor antagonist that has been introduced to clinical practice as an antiemetic for cancer treatment-induced and anesthesia-related nausea and vomiting.<br>References Kris, M.G., et al.: J. Clin. Oncol., 6, 659 (1988), Faris, P..L., et al.: Lances, 355, 792 (2000), Ye, J.H., et al.: CNS Drug Reviews., 7, 199 (2001);<br></p>Formula:C17H17N3OColore e forma:White To Off-WhitePeso molecolare:279.34

