
Nucleosídeos e Nucleotídeos
Os nucleosídeos são compostos formados por uma base nitrogenada ligada a um açúcar (ribose ou desoxirribose). Quando um grupo fosfato é adicionado ao nucleosídeo, forma-se um nucleotídeo. Esses compostos são essenciais na biologia celular, pois os nucleotídeos são os blocos fundamentais do DNA e RNA, responsáveis pelo armazenamento e transmissão da informação genética. Os nucleosídeos têm aplicações no tratamento de doenças virais, atuando como inibidores da replicação viral. Os nucleotídeos, além do seu papel estrutural nos ácidos nucleicos, participam de processos energéticos, como a síntese de ATP.
Na CymitQuimica, oferecemos uma ampla gama de nucleosídeos e nucleotídeos essenciais para pesquisa em biologia molecular, virologia e farmacologia.
Foram encontrados 3427 produtos de "Nucleosídeos e Nucleotídeos"
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Empagliflozin tetraacetate
CAS:<p>Empagliflozin tetraacetate is a drug product that has been manufactured by chemical synthesis. It is a white to off-white crystalline powder with a molecular weight of 597.7 and a purity of 98.2%. Empagliflozin tetraacetate has been formulated as the hydrochloride salt, which is soluble in water and alcohols. The USP/BP/EP specifications for this drug are 5% impurity standard, analytical, API impurity, Synthetic, Metabolism studies, niche, High purity>. This drug product can be used in research and development as well as for manufacturing pharmaceutical products. It is not intended for use in humans or animals.</p>Fórmula:C27H29ClO10Pureza:Min. 95%Peso molecular:548.97 g/molLamivudine acid
CAS:<p>Lamivudine acid is a synthetic orotate prodrug that is converted to the active form, lamivudine. It inhibits the synthesis of viral DNA by inhibiting the reverse transcriptase enzyme and has been used as a treatment for HIV infection. Lamivudine acid is soluble in organic solvents such as acetone and cyclohexane. The crystal structure of this compound has been determined using X-ray crystallography and exhibits a zwitterion structure with a hydrogen bond between the carboxylate group and the amide nitrogen atom of the molecule.</p>Fórmula:C8H9N3O4SPureza:Min. 95%Peso molecular:243.24 g/molRemdesivir related compound 9
CAS:<p>Remdesivir related compound 9 is a drug product that is an analytical standard. It is a natural API impurity, which has been synthesized for use as an impurity standard. This compound has been custom synthesized to be used as a research and development chemical. CAS No. 1439900-56-7 is the number of this synthetic drug product. It can be used in HPLC standards and it meets pharmacopoeia requirements for purity. The niche market for this compound is high purity analytical standards, including HPLC standards.</p>Fórmula:C21H27N2O7PPureza:Min. 95%Peso molecular:450.42 g/molDapagliflozin Impurity 17
CAS:<p>Dapagliflozin Impurity 17 is a research and development impurity standard for HPLC. It is a natural product and is registered under CAS No. 1807632-93-4. Dapagliflozin Impurity 17 is a metabolite of dapagliflozin, an oral anti-diabetic drug that has been shown to be effective in the treatment of type 2 diabetes. This impurity standard has been synthesized as a research tool for the study of metabolism and pharmacokinetics, as well as analytical methods validation.</p>Fórmula:C15H14Br2OPureza:Min. 95%Peso molecular:370.08 g/mol1-[2,3-O-Isopropylidene-b-D-ribofuranosyl]-1,2,4-triazole-3-carboxylic acid methyl ester
CAS:<p>1-[2,3-O-Isopropylidene-b-D-ribofuranosyl]-1,2,4-triazole-3-carboxylic acid methyl ester is a synthetic compound that has been shown to inhibit the growth of Mycobacterium tuberculosis in culture. The metabolite is used as an impurity standard for HPLC analysis of this active compound. It has not yet been approved for use as a drug product.</p>Fórmula:C12H17N3O6Pureza:Min. 95%Peso molecular:299.28 g/mol1-C-4-Chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucopyranose
CAS:<p>1-C-4-Chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucopyranose is a natural product. It is an API impurity that has been synthesized by the custom synthesis process. 1-C-4-Chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucopyranose has been shown to have pharmacological activity in research and development studies and as a potential drug product.</p>Fórmula:C21H25ClO7Pureza:Min. 95%Peso molecular:424.87 g/molRemdesivir impurity 9
CAS:<p>CAS No.: 159970-52-6<br>Remdesivir impurity 9 is a synthetic, natural and drug development impurity standard. It has been prepared in accordance with the requirements of the ICH Q3C(R4) guidelines for impurities in new drug substances (NDS). Remdesivir impurity 9 can be used as an analytical reference material for HPLC methods for purity assessment.<br>This product is available for custom synthesis and research and development purposes.</p>Fórmula:C27H35N6O8PPureza:Min. 95%Peso molecular:602.58 g/molPyrrolo[1,2-f][1,2,4]triazin-4-amine
CAS:<p>Pyrrolo[1,2-f][1,2,4]triazin-4-amine is a small molecule that inhibits the proliferation of leukemia cells as well as other tumor cells. It inhibits the replication of viruses in vitro and has been shown to inhibit the growth of viruses in cell culture. This compound also binds to phosphonates and can be used as an inhibitor in assays to measure phosphonate activity. Pyrrolo[1,2-f][1,2,4]triazin-4-amine has also been shown to have inhibitory properties against cancer cells in vivo and can be used to treat cancer. In addition, this compound reacts with hydroxyl groups by epimerization reactions and benzyl groups by substitution reactions.</p>Fórmula:C6H6N4Pureza:Min. 95%Cor e Forma:Off-White PowderPeso molecular:134.14 g/molAcyclovir Impurity O
<p>Acyclovir Impurity O is an impurity found in the drug Acyclovir. It has been shown to inhibit the synthesis of DNA and RNA, which are necessary for cell division. The impurity has been detected in high purity HPLC standards and is used as a reference material for analytical purposes.<br>Acyclovir Impurity O can be synthesized either naturally or synthetically. It is an impurity that is regulated by the USP, BP, and EP pharmacopeias.</p>Fórmula:C9H13N5O4Pureza:Min. 95%Peso molecular:255.23 g/molN-[(S)-(4-Nitrophenoxy)phenoxyphosphinyl]-L-alanine 2-ethylbutyl ester
CAS:<p>Remdesivir impurity</p>Fórmula:C21H27N2O7PPureza:Min. 95%Cor e Forma:White Off-White PowderPeso molecular:450.42 g/mol2-Deoxy-5-O-toluoyl-D-ribofuranose
CAS:<p>2-Deoxy-5-O-toluoyl-D-ribofuranose is an analytical standard for the determination of purity in drug products. It is also used as a reference compound for HPLC and as a metabolite to study metabolism. This impurity can be synthesized from D-ribose and 2(3,4,5)-O-benzylidenebutyraldehyde.</p>Fórmula:C13H16O5Pureza:Min. 95%Peso molecular:252.26 g/molAcyclovir EP impurity R
CAS:<p>Acyclovir EP impurity R is a by-product of acyclovir, which has been shown to be stable in acidic and alkaline conditions. It is also linear with high reproducibility and low detection limits. Acyclovir EP impurity R can be detected using a validated RP-HPLC method with an acidified mobile phase. The compound is not photolyzed under the conditions of the assay. This impurity has been detected in batches of acyclovir that have been produced on two different production lines for more than 5 years without any changes in quality or yield.</p>Fórmula:C13H21CIN6O4Pureza:Min. 95%Peso molecular:464.26 g/mol1'-Epi gemcitabine 3',5'-dibenzoate
CAS:<p>1'-Epi-Gemcitabine 3',5'-dibenzoate is an analytical standard that is used in the drug development process. It is also a high purity, API impurity, HPLC standard, and drug product. 1'-Epi-Gemcitabine 3',5'-dibenzoate is an impurity of Gemcitabine, which is an anticancer drug. The impurity can be found in the methanolic fraction of the extract and it's an epimer of Gemcitabine. The pharmacopoeia for this compound are USP and EP. Custom synthesis and natural or synthetic are possible for this compound.</p>Fórmula:C23H19F2N3O6Pureza:Min. 95 Area-%Cor e Forma:PowderPeso molecular:471.41 g/molApadenoson
CAS:<p>Apadenoson: potent A2 agonist, A3 inhibitor (IC 45 nM), anti-inflammatory, for neurological research.</p>Fórmula:C23H30N6O6Pureza:98%Cor e Forma:SolidPeso molecular:486.52LY450108
CAS:<p>LY450108 is a potentiator of the AMPA receptor that can be used in Parkinson's disease studies.</p>Fórmula:C19H22F2N2O3SPureza:98.87% - 99.91%Cor e Forma:SolidPeso molecular:396.45Adefovir diphosphate
CAS:<p>Adefovir monophosphate: antiviral ANP active against HBV, herpes; ntRTI for hepatitis B, not HIV-1 effective.</p>Fórmula:C8H13N5O7P2Cor e Forma:SolidPeso molecular:353.17Gemcitabine monophosphate
CAS:<p>R306465, a potent HDAC1/8 inhibitor, has broad antitumor effects (IC50: 30-300 nM) on solid and blood cancers.</p>Fórmula:C9H12F2N3O7PCor e Forma:SolidPeso molecular:343.18CNV-2197944
CAS:<p>CNV-2197944 is a novel, small molecule, state-dependent calcium channel blocker, designed to selectively inhibit highly active Cav2.2 channels.</p>Fórmula:C19H20F3N3O3SCor e Forma:SolidPeso molecular:427.44(S)-AMPA
CAS:<p>(S)-AMPA is an active isomer of AMPA and a selective agonist of AMPA.</p>Fórmula:C7H10N2O4Cor e Forma:SolidPeso molecular:186.17Sarcolysine hydrochloride
CAS:<p>Sarcolysine hydrochloride, also known as Melphalan HCl, is a nitrogen mustard and alkylating agent that has been studied for use in multiple myeloma therapy.</p>Fórmula:C13H19Cl3N2O2Cor e Forma:SolidPeso molecular:341.66

