
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 8948 prodotti di "Derivati delle Purine e Pirimidine"
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2,4-Diamino-7-pteridinemethanol
CAS:<p>2,4-Diamino-7-pteridinemethanol (2,4-DPPM) is a drug product and an impurity found in the synthesis of 2,4-diamino-7-(2H)-pteridinone. 2,4-DPPM is a synthetic product that can be used as an analytical standard for the determination of aminopyrine in pharmaceuticals and other organic compounds. This compound has been used in pharmacological studies to investigate its effects on various enzymes associated with metabolism. It has also been used as an impurity standard for HPLC analysis of aminopyrine.</p>Formula:C7H8N6OPurezza:Min. 95%Peso molecolare:192.18 g/mol(S)-Tenofovir
CAS:<p>(S)-Tenofovir ((S)-PMPA) is the less active S-enantiomer of Tenofovir which is a nucleotide reverse transcriptase inhibitor.</p>Formula:C9H14N5O4PPurezza:99.9%Colore e forma:SolidPeso molecolare:287.213-(Formylamino)-1H-pyrazole-4-carboxamide
CAS:<p>This product is an organic compound that has a molecular formula of C6H7N3O2. It is a white solid with a melting point of 76.5 °C and an elution time of 7 minutes (range, 1-10 minutes). The detection method is based on the color change from yellow to blue in the presence of dimethylformamide (DMF). This product is used as a solvent for various chemical reactions and can be used in the synthesis of other products. 3-(Formylamino)-1H-pyrazole-4-carboxamide is used in analytical chemistry to determine substances such as pH, ionic strength, and concentration. In addition, this product can be used to quantify substances such as drugs or pharmaceuticals.</p>Formula:C5H6N4O2Purezza:Min. 95%Colore e forma:White To Off-White SolidPeso molecolare:154.13 g/molZolmitriptan related compound D
CAS:<p>Zolmitriptan related compound D is a drug product that is an analytical impurity of the active ingredient, zolmitriptan. It is a synthetic compound and has been shown to be metabolized in vivo in humans. The chemical name for Zolmitriptan related compound D is 3-acetyl-5-(4-methoxyphenyl)-1H-indole-2,3-dione. This compound has been shown to have niche pharmacological properties that are not shared with other compounds in the same class, such as zolmitriptan.</p>Formula:C19H25N3O4Purezza:Min. 95%Peso molecolare:359.42 g/mol5-[(Hydroxyacetyl)amino]-N,N'-bis [2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-benzenedicarboxamide
CAS:<p>5-[(Hydroxyacetyl)amino]-N,N'-bis [2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-benzenedicarboxamide is a drug product that was synthesized for research purposes. It is an analytical standard for HPLC and has not been approved for clinical use. 5-[(Hydroxylacetyl)amino]-N,N'-bis [2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-benzenedicarboxamide is a compound with natural origin and has been classified as an API impurity. This synthetic drug product is custom synthesized to meet the requirements of pharmacopoeia standards.</p>Formula:C16H20I3N3O8Purezza:Min. 95%Peso molecolare:763.06 g/molOrmetoprim
CAS:Ormetoprim (Ro 5-9754), an antibiotic approved for use in the United States, is used to prevent the spread of disease in freshwater aquaculture.Formula:C14H18N4O2Purezza:99.92%Colore e forma:SolidPeso molecolare:274.32Tenofovir exalidex
CAS:Tenofovir exalidex (CMX 157) is a lipid-conjugated acyclic nucleotide analog of Tenofovir, demonstrating efficacy against wild-type and antiretroviral-resistantFormula:C28H52N5O5PPurezza:99.83%Colore e forma:SolidPeso molecolare:569.72Palonosetron
CAS:Palonosetron, a 5-HT3 antagonist with Ki of 0.17 nM, is used in the prevention and treatment of chemotherapy-induced nausea and vomiting (CINV).Formula:C19H24N2OPurezza:98%Colore e forma:SolidPeso molecolare:296.41OXSI-2
CAS:OXSI-2 (Syk Inhibitor) is an inhibitor of Syk with an EC50 of 313 nM and an IC50 of 14 nM.Formula:C18H15N3O3SPurezza:98%Colore e forma:Dark Orange SolidPeso molecolare:353.39Tenofovir diphosphate
CAS:<p>TFV-DP inhibits DNA polymerases, mimics dATP, and is used by HIV-1's reverse transcriptase.</p>Formula:C9H16N5O10P3Colore e forma:SolidPeso molecolare:447.17Neopterin
CAS:<p>D-(+)-Neopterin (D-(+)-Neopterin) is produced by human monocytes/macrophages upon stimulation with the cytokine interferon-γ.</p>Formula:C9H11N5O4Purezza:99.54%Colore e forma:SolidPeso molecolare:253.21Migalastat
CAS:<p>Migalastat (GR181413A free base) is an orally administered, competitive inhibitor of α-galactosidase A (α-Gal A), demonstrating an IC50 value of 0.04 μM against</p>Formula:C6H13NO4Colore e forma:SolidPeso molecolare:163.17Methotrexate-1-monomethyl ester
CAS:<p>Methotrexate-1-monomethyl ester is an impurity found in methotrexate, a drug used to treat cancer and autoimmune disorders. Methotrexate-1-monomethyl ester is a white to off-white crystalline solid that has been synthesized as a custom synthesis. It is used as an analytical standard for the determination of methotrexate in biological fluids and tissues. The chemical purity of this compound can be determined by HPLC, which allows for the identification of any impurities that may be present. Methotrexate-1-monomethyl ester is also used as a pharmacopoeia standard for methotrexate and its metabolites.</p>Formula:C21H24N8O5Purezza:Min. 95%Peso molecolare:468.47 g/molN-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-γ-glutamyl-L-glutamic acid
CAS:<p>N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-gamma-glutamyl-L-glutamic acid is used as a research and development purity standard. It is a white crystalline powder that is soluble in water and ethanol. N-[4-[2-(2Amino 4,7dihydro 4oxo 3Hpyrrolo 2,3d]pyrimidin 5yl)ethyl]benzoyl]-L gamma glutamyl L glutamic acid has CAS number 144051 68 3. The drug product is a synthetic compound with high purity. It has been shown to be an analytical reference substance for HPLC standards and to have niche applications in metabolism studies of other drugs.</p>Formula:C25H28N6O9Purezza:Min. 95%Peso molecolare:556.52 g/molClopidogrel EP Impurity B hydrochloride
CAS:<p>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 page</p>Formula:C16H16ClNO2S•HClPurezza:Min. 95%Peso molecolare:358.28 g/molErgotamine Tartrate
CAS:Prodotto controllatoErgotamine and its saltsFormula:(C33H35N5O5)2·C4H6O6Colore e forma:White Yellow PowderPeso molecolare:1162.527641-Bromo-3,5-dimethyladamantane
CAS:Intermediate in the synthesis of memantineFormula:C12H19BrPurezza:Min. 95%Peso molecolare:243.18 g/molButalbital CIII
CAS:Prodotto controllatoAllobarbital (inn), amobarbital (inn), barbital (inn), butalbital (inn), butobarbital, cyclobarbital(inn), methylphenobarbital (inn), etc.Formula:C11H16N2O3Colore e forma:White PowderPeso molecolare:224.11609Codeine Phosphate CII
CAS:Prodotto controllatoConcentrates of poppy straw; buprenorphine (inn) codeinFormula:C18H21NO3·H3O4PH2OColore e forma:White Crystalline PowderPeso molecolare:406.37 g/molN-Hydroxymethyl Sumatriptan
CAS:<p>N-Hydroxymethyl Sumatriptan is an analytical standard and a research and development impurity. It is also used as an API impurity in drug product manufacturing. N-Hydroxymethyl Sumatriptan can be synthesized by reacting the parent drug with hydroxyl radicals, which is a process that yields no side products. N-Hydroxymethyl Sumatriptan can be found in the following pharmacopoeia: United States Pharmacopoeia (USP) 11>, European Pharmacopoeia (EP), Japanese Pharmacopoeia (JP)13>, British Pharmacopoeia (BP), and Chinese Pharmacopiae (CPC).</p>Formula:C15H23N3O3SPurezza:Min. 95%Peso molecolare:325.43 g/molSumatriptan EP Impurity A
CAS:<p>Sumatriptan EP Impurity A is a metabolite of sumatriptan, a drug product that is used for the treatment of migraine headaches. Sumatriptan EP Impurity A is a natural metabolite of sumatriptan and has been found to be an analytical impurity in the drug product. It has been shown to have anti-inflammatory properties and may be useful for treating arthritis. This impurity can also be synthesized by chemical synthesis or recombinant DNA technology.</p>Formula:C27H37N5O2SPurezza:Min. 95%Peso molecolare:495.68 g/molFrovatriptan
CAS:Frovatriptan, potent 5-HT 1B/D agonist, shows high cerebroselectivity and efficacy for migraine with aura.Formula:C14H17N3OColore e forma:SolidPeso molecolare:243.3Miglustat hydrochloride
CAS:Miglustat hydrochloride (N-Butyldeoxynojirimycin hydrochloride) is an inhibitor of glucosylceramide synthase and can be used for studies about Type I GaucherFormula:C10H22ClNO4Purezza:99.85%Colore e forma:SolidPeso molecolare:255.74Sumatriptan 3-hydroxy-2-oxo impurity
CAS:<p>Please enquire for more information about Sumatriptan 3-hydroxy-2-oxo impurity including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C14H21N3O4SPurezza:Min. 95%Peso molecolare:327.4 g/molSorivudine
CAS:Sorivudine (BV-araU) is an antiviral blocking DNA synthesis in viruses like varicella, HSV-1, and Epstein-Barr.Formula:C11H13BrN2O6Purezza:99.74%Colore e forma:SolidPeso molecolare:349.13Porphobilinogen
CAS:<p>Porphobilinogen act as a phytotoxin, a metabotoxin, and a neurotoxin.</p>Formula:C10H14N2O4Purezza:98%Colore e forma:SolidPeso molecolare:226.23MRS2500
CAS:MRS2500 is a highly potent and selective platelet P2Y1 receptor antagonist.Formula:C13H18IN5O8P2Purezza:98%Colore e forma:SolidPeso molecolare:561.161-Benzyl-5-phenylbarbituric acid, 98+%
CAS:<p>1-Benzyl-5-phenylbarbituric acid is useful as a pharmaceutical intermediate in organic synthesis. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar p</p>Formula:C17H14N2O3Purezza:98+%Colore e forma:Powder, White to creamPeso molecolare:294.31Ergotaminine
CAS:Alkaloids of rye ergot and their derivatives; salts thereof, nesoiFormula:C33H35N5O5Colore e forma:White Off-White Light Grey Crystalline PowderPeso molecolare:581.26382Open Ring N-Methyl Clopidogrel Hydrochloride (methyl (S)-2-(2-chlorophenyl)-2-(methyl(2-(thiophen-2-yl)ethyl)amino)acetate, hydrochloride) (DISCONTINUED)
CAS:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormula:C16H18ClNO2S·HClColore e forma:White Off-White SolidPeso molecolare:359.05136Diamino-L-Tyrosine
CAS:Formula:C9H13N3O3Colore e forma:White To Off-White SolidPeso molecolare:211.22Temozolomide Impurity 18
CAS:Formula:C4H3N4O2·ClColore e forma:Pale Pink SolidPeso molecolare:139.09 35.45Tenofovir Impurity 58 ([N1,N3-15N2]) Adenine
CAS:Formula:C5H5N315N2Colore e forma:Off-White SolidPeso molecolare:137.123-Des[2-(Dimethylamino)ethyl]-3-[1-methyl-1-(Methylamino)ethyl]-Almotriptan
Formula:C17H25N3O2SPeso molecolare:335.47Sapropterin Related Compound ((6S)-5,6,7,8-Tetrahydro-L-Biopterin Sulfate)
CAS:Formula:C9H15N5O3·H2SO4Peso molecolare:241.25 98.08Clopidogrel Impurity 17
CAS:Formula:C7H11NOSColore e forma:White To Off-White SolidPeso molecolare:157.232-Fluoroacetaldehyde 2,4-Dinitrophenylhydrazone
CAS:Formula:C8H7FN4O4Colore e forma:Off-White SolidPeso molecolare:242.17Ref: 10-F326777
Prodotto fuori produzionemethyl 2-amino-6-[4-(trifluoromethyl)pyrimidin-2-yl]-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate
Peso molecolare:358.3399963378906(S)-2-(1-((9H-Purin-6-yl)amino)propyl)-5-fluoro-3-phenylquinazolin-4(3H)-one
CAS:Purezza:95.0%Colore e forma:SolidPeso molecolare:415.4320068359375N-Des[1-(3-methoxypropyl)-4-piperidinyl] Prucalopride
CAS:Prodotto controllato<p>Applications N-Des[1-(3-methoxypropyl)-4-piperidinyl] Prucalopride is an impurity of Prucalopride (P838950), a selective 5-HT4 receptor agonist used effective for chronic constipation, but is not currently approved in the U.S. Prucalopride is approved for the treatment of chronic constipation in Europe.<br>References Shah, N., et al.: Am. J. Gastroenterol., 103, 1746 (2008), McKinnell, R., et al.: J. Med. Chem., 52, 5330 (2009), Shah, N., et al.: Am. J. Gastroenterol., 103, 1746 (2008),<br></p>Formula:C9H9ClN2O2Colore e forma:NeatPeso molecolare:225.3834-(DIMETHOXYMETHYL)-2-(TRIFLUOROMETHYL)PYRIMIDINE
CAS:Purezza:97.0%Peso molecolare:222.16700744628906Sodium ((2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate
CAS:Purezza:95.0%Peso molecolare:367.16101074218751-methyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylic acid
CAS:Purezza:95.0%Colore e forma:SolidPeso molecolare:170.12399291992188








