Nucléosides
Les nucléosides sont des building blocks fondamentaux des acides nucléiques, composés d'une base azotée attachée à une molécule de sucre. Dans cette section, vous trouverez une large gamme de nucléosides essentiels pour la recherche en biologie moléculaire, biochimie et pharmacologie. Ces composés jouent des rôles cruciaux dans la synthèse de l'ADN et de l'ARN, et sont également vitaux dans divers processus métaboliques. Les nucléosides sont utilisés pour étudier le matériel génétique, développer des thérapies antivirales et anticancéreuses, et comprendre les mécanismes cellulaires. Chez CymitQuimica, nous proposons des nucléosides de haute qualité pour soutenir vos besoins en recherche et développement, garantissant pureté et fiabilité pour vos applications expérimentales.
3567 produits trouvés pour "Nucléosides"
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1-(4’-Azido-3’,5’-di-O-benzoyl-2’-deoxy-2’-fluoro-b-D-arabinofuranosyl)uracil
CAS :<p>1-(4’-Azido-3’,5’-di-O-benzoyl-2’-deoxy-2’-fluoro-b-D-arabinofuranosyl)uracil is a synthetic antiviral agent that inhibits the activity of DNA and RNA polymerases. It also has anticancer properties. The compound is an analogue of 2'-deoxycytidine monophosphate (dCMP). This compound binds to the phosphate group of nucleoside triphosphates and prevents their incorporation into DNA or RNA. 1-(4’-Azido-3’,5’-di-O-benzoyl-2’-deoxy) -2′ fluoro -b D arabinofuranosyl) uracil has been shown to inhibit the growth of cancer cells in vitro.</p>Degré de pureté :Min. 95%5'-(R)-C-Methyl-2-thiouridine
CAS :<p>5'-(R)-C-Methyl-2-thiouridine is an antiviral agent that inhibits the synthesis of viral RNA by acting as a substrate for thymidine kinase, which converts it to 5'-(R)-C-methyluracil. This drug also has anticancer properties and may be useful in the treatment of leukemia.</p>Degré de pureté :Min. 95%2'-Deoxy-5'-DMT-5-(prop-2-yn-1-ylcarbamoyl)uridine 3'-CE phosphoramidite
<p>2'-Deoxy-5'-DMT-5-(prop-2-yn-1-ylcarbamoyl)uridine 3'-CE phosphoramidite is a diphosphate nucleoside that is used in the synthesis of DNA. It has been modified with an acetyl group at the 2' position and a propargylamine group at the 5' position. This modification improves its stability to hydrolysis by esterases and also increases binding affinity for cationic lipids. The purified material is suitable for use in a variety of DNA syntheses, including PCR amplification, gene cloning, and site-directed mutagenesis.</p>Degré de pureté :Min. 95%6-Azacytidine
CAS :<p>6-Azacytidine is a molecule that contains a hydroxyl group and a glycosidic bond. It has been shown to inhibit the growth of mollicutes, which are non-cellular bacteria. 6-Azacytidine has also been shown to be toxic in animal tissue culture studies. The drug can be eliminated through the urine or bile after being metabolized by the liver. 6-Azacytidine is not active against human cells in cell culture, but it does show some toxicity against human liver cells.</p>Formule :C8H12N4O5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :244.2 g/mol2-Chloro-N,N-dimethyl-2’C-methyladenosine
CAS :<p>2-Chloro-N,N-dimethyl-2’C-methyladenosine is a synthetic nucleoside that inhibits viral DNA synthesis. It is a modified deoxyribonucleoside that contains a chloro group at the 2’ position of the sugar ring and a methyl group at the 3’ position. This drug has antiviral activity against herpes simplex virus type 1 (HSV-1) and herpes simplex virus type 2 (HSV-2), respiratory syncytial virus (RSV), and influenza A virus. It also displays anticancer activity in vitro. This drug inhibits cancer cell growth by interfering with DNA replication and triggering apoptosis through inhibition of protein kinase C and activation of caspases.</p>Degré de pureté :Min. 95%3',5'-O-(1,1,3,3-Tetraisopropyl-1,3-disiloxanediyl)uridine
CAS :<p>Used as aprotected uridine nucleoside in RNA synthesis. The 1,1,3,3-tetraisopropyl-1,3-disiloxanediyl (TIPDS or TBDPSi2) group serves as a bulky and selectively acid-labile protecting group for the 3' and 5' hydroxyl groups of the uridine ribonucleoside during RNA oligonucleotide synthesis.</p>Formule :C21H38N2O7Si2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :486.71 g/mol2-Methylthioadenosine
CAS :<p>2-Methylthioadenosine is a purine nucleoside which induces necrotic cell death. It is the first of its kind to be shown to have activity against squamous carcinoma cells, and is activated by nucleoside phosphorylase in order to produce its cytotoxic form. 2-Methylthioadenosine also inhibits the transcription-polymerase chain reaction and increases oxidative injury. This drug has been shown to have receptor activity in brain cells, as well as chemotactic activity for gland cells. 2-Methylthioadenosine has been used as a model organism for polymerase chain reactions, and has been shown to inhibit p2y receptors in the human colon cancer cell line HT29.</p>Formule :C11H15N5O4SDegré de pureté :Min. 95%Couleur et forme :White Off-White PowderMasse moléculaire :313.34 g/molOBEA-Fluorescein-2'-deoxy-5'-O-DMT-cytidine 3'CE-amidite
<p>OBEA-Fluorescein-2'-deoxy-5'-O-DMT-cytidine 3'CE-amidite is an anticancer drug that belongs to the class of deoxyribonucleosides. It is a novel nucleoside analogue that has been modified with fluorescein and a cytidine derivative. The synthesis of this compound is carried out by coupling a cytidine derivative with fluorescein and the phosphoramidite of the corresponding ribonucleotide. OBEA-Fluorescein-2'-deoxy-5'-O-DMT-cytidine 3'CE amidite has antiviral activity against DNA viruses, such as hepatitis B virus and human immunodeficiency virus, as well as RNA viruses, such as influenza A virus. This compound also has antiinflammatory activities.</p>Degré de pureté :Min. 95%3’-deoxy-3’-fluorosangivamycin
CAS :<p>3’-deoxy-3’-fluorosangivamycin is a modified deoxyribonucleoside with antiviral and anticancer properties. It is an activator of DNA polymerase. 3’-deoxy-3’-fluorosangivamycin has been shown to inhibit the replication of human immunodeficiency virus type 1 (HIV-1) in the calf thymus DNA system. This drug is also effective against other viruses, such as herpes simplex virus type 2 (HSV-2), cytomegalovirus (CMV), and influenza A virus. 3′-deoxy-3′-fluorosangivamycin binds to viral DNA and inhibits nucleotide incorporation, leading to inhibition of viral RNA synthesis and protein synthesis.</p>Degré de pureté :Min. 95%6-Amino-4-hydroxyamino-2-(b-D-ribofuranosyl)-2H-pyrazolo[3,4-d]pyrimidine
<p>6-Amino-4-hydroxyamino-2-(b-D-ribofuranosyl)-2H-pyrazolo[3,4-d]pyrimidine is a novel synthetic ribonucleotide that inhibits the growth of tumor cells by interfering with DNA synthesis. This compound has been shown to inhibit the replication of HIV and herpes simplex virus type 1. The phosphoramidite monomer is readily available and can be synthesized in high purity and high quality. 6-Amino-4-hydroxyamino-2-(b-D-ribofuranosyl)-2H-pyrazolo[3,4-d]pyrimidine is a modified nucleoside that is activated by phosphorylation at the 5' position. CAS No.: 10266890</p>Degré de pureté :Min. 95%2’,3’-Anhydro-7-deazaadenosine
CAS :<p>2’,3’-Anhydro-7-deazaadenosine is a modified nucleoside that is used in the treatment of viral infections. It is an antiviral drug that has been shown to have anticancer properties. 2’,3’-Anhydro-7-deazaadenosine can be synthesized from deoxyribonucleosides and diphosphates. The compound has been shown to inhibit the synthesis of DNA by binding to the enzyme DNA polymerase and blocking the formation of a phosphodiester bond between the 5' phosphate group and 3'-OH group. This may lead to inhibition of DNA replication and transcription. 2’,3’-Anhydro-7-deazaadenosine also inhibits protein synthesis by inhibiting RNA polymerase activity.</p>Degré de pureté :Min. 95%5'-O-DMT-thymidine 3'-O-succinate triethylammonium salt
CAS :<p>5'-O-DMT-thymidine 3'-O-succinate triethylammonium salt is a novel antiviral agent that inhibits viral replication by competing with natural nucleosides for incorporation into the viral DNA or RNA. The 5'-O-DMT group prevents the elimination of thymidine from the monophosphate form. This product has a high purity and quality, as well as potent antiviral activity against HIV and other viruses.</p>Formule :C35H36N2O10·xC6H15NDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :745.86 g/mol3'-Azido-3'-deoxythymidine-5'-monophosphate lithium salt - 100 mM aqueous solution
CAS :<p>3'-Azido-3'-deoxythymidine-5'-monophosphate lithium salt - 100 mM aqueous solution is an azidothymidine (AZT) analog that inhibits HIV replication. AZT is a nucleoside reverse transcriptase inhibitor that blocks the progression of HIV by preventing the virus from duplicating its DNA. This product has been shown to be effective in treating AIDS and related diseases, as well as other infectious diseases such as hepatitis B and C. 3'-Azido-3'-deoxythymidine-5'-monophosphate lithium salt - 100 mM aqueous solution is often used in combination with other drugs to increase their efficacy. It has also been shown to be an effective chemotherapeutic agent against cancer cells.</p>Formule :C10H14N5O7P·xLiDegré de pureté :Min. 95%Masse moléculaire :347.22 g/mol2'-Deoxy-5'-O-pixyluridine
<p>2'-Deoxy-5'-O-pixyluridine (2DPU) is a novel, synthetic nucleoside that is an active ingredient in antiviral and anticancer drugs. 2DPU has been shown to inhibit the replication of human immunodeficiency virus type 1 (HIV-1) by inhibiting the viral enzyme HIV reverse transcriptase. The phosphoramidite form of 2DPU is used as a building block for DNA synthesis and for the synthesis of other nucleosides. The monophosphate form of 2DPU is used in the synthesis of antiviral drugs, including acyclovir, zidovudine, and ribavirin.</p>Formule :C28H24N2O6Degré de pureté :Min. 95%Masse moléculaire :484.51 g/molN4-Acetyl-5'-O-DMT-2'-O-methylcytidine
CAS :<p>N4-Acetyl-5'-O-DMT-2'-O-methylcytidine is a cytidine analogue that has been synthesized to be used as an enzyme-linked probe. It is labelled with biotin and can be detected by binding to an antibody which has been labelled with a fluorescent tag. Cytidine analogues are synthesized on a solid phase and then cleaved from the support material. The spacer arm is added to the 5' end of the nucleotide and the 3'-OH group is modified with 2'-O-methyl groups. N4-Acetyl-5'-O-DMT-2'-O-methylcytidine has been shown to be sensitive in techniques such as solid phase synthesis, nucleic acid research, and immunoassays.</p>Formule :C33H35N3O8Degré de pureté :Min. 95%Couleur et forme :Off-White PowderMasse moléculaire :601.65 g/molN6-Benzoyl-5'-O-benzoyl-2'-O-tert-butyldimethylsilyladenosine 3'-CE phosphoramidite
<p>N6-Benzoyl-5'-O-benzoyl-2'-O-tert-butyldimethylsilyladenosine 3'-CE phosphoramidite is an activator that is used to synthesize modified nucleosides. N6-Benzoyl-5'-O-benzoyl-2'-O-tert-butyldimethylsilyladenosine 3'-CE phosphoramidite has been shown to activate the synthesis of ribonucleosides, deoxyribonucleosides and other modified nucleosides. It reacts with a variety of DNA, RNA and protein substrates, including those containing phosphate groups. N6-Benzoyl-5'-O-benzoyl-2'-O-tert-butyldimethylsilyladenosine 3'-CE phosphoramidite has also been shown to have anticancer activity in vitro and in vivo</p>Formule :C39H52N7O7PSiDegré de pureté :Min. 95%Masse moléculaire :789.95 g/mol2'-Deoxy-5'-O-DMT-5-iodouridine
CAS :<p>2'-Deoxy-5'-O-DMT-5-iodouridine is an intercalating agent that binds to DNA and RNA. It can be used as a probe for the detection of specific sequences in human cells. The fluorophore attached to the molecule allows it to be detected by fluorescence microscopy, while the chromophore is responsible for its ability to emit light at a wavelength of 535 nm. 2'-Deoxy-5'-O-DMT-5-iodouridine has been shown to enhance nucleotide excision repair and increase the sensitivity of cancer cells to chemotherapy drugs such as cisplatin. The molecule can also be used as a fluorescent protein marker in her-2 gene amplification and overexpression studies.</p>Formule :C30H29IN2O7Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :656.48 g/molPseudothymidine
CAS :<p>Pseudothymidine is the nucleobase analog of thymidine. It is a synthetic substance that has been used in the polymerase chain reactions (PCRs) to form DNA molecules. Pseudothymidine is not naturally found in cells and can be used as a substitute for thymidine during PCR to make more copies of DNA sequences. It has been shown that pseudothymidine can be incorporated into DNA without disrupting the polymerase chain reaction. The thermal denaturation of pseudothymidine is 10 °C lower than that of thymidine, allowing it to be used at higher temperatures with less risk of degradation.</p>Formule :C10H14N2O5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :242.23 g/mol2'-Deoxy-N2-isobutyryl-5'-O-tritylguanosine 3'-CE phosphoramidite
<p>2'-Deoxy-N2-isobutyryl-5'-O-tritylguanosine 3'-CE phosphoramidite is a novel nucleoside analogue that has antiviral and anticancer properties. This compound is synthesized by the reaction of 5'-O-tritylguanosine with 2'-deoxyribonucleosides in high purity. The final product is purified by chromatography and characterized using mass spectrometry and nuclear magnetic resonance spectroscopy.</p>Degré de pureté :Min. 95%N6-Benzoyl-3'-deoxy-5'-O-DMT-cytidine 2'-CE phosphoramidite
CAS :<p>N6-Benzoyl-3'-deoxy-5'-O-DMT-cytidine 2'-CE phosphoramidite is a Ribonucleoside, Novel, High quality, Activator, Deoxyribonucleosides, Modified, CAS No. 157327-96-3. It is one of the main ingredients in the synthesis of DNA monophosphate and diphosphate. It is also used as an anticancer and antiviral agent.</p>Formule :C46H52N5O8PDegré de pureté :Min. 95%Masse moléculaire :833.91 g/mol
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