
Nucléosides
3569 produits trouvés pour "Nucléosides"
1-(2’-Deoxy-2’-fluoro-b-D-arabinofuranosyl)-N3-(2S)-(2-amino-3-carbonyl]propyluracil
CAS :1-(2’-Deoxy-2’-fluoro-β-D-arabinofuranosyl)-N3-(2S)-(2-amino-3-carbonyl]propyluracil is a novel, anticancer drug. It is active against both RNA and DNA viruses, such as HIV, influenza virus and herpes virus. 1-(2’-Deoxy-2’-fluoro-β-D-arabinofuranosyl)-N3-(2S)-(2-amino-3-carbonyl]propyluracil has been shown to be an activator for phosphoramidites in aqueous solution. This compound is of high purity with CAS No. 2072145–25–4. It is also a synthesized, monophosphate nucleoside that can be used in the production of modified nucleosides for therapeutic purposes or as antiviral agentsDegré de pureté :Min. 95%N6-Carbamoylthreonyladenosine sodium salt
CAS :N6-Carbamoylthreonyladenosine sodium salt is a fatty acid that is found in the bacterial cell wall. It has been shown to be an essential component of the cell wall for Gram-positive and Gram-negative bacteria. N6-Carbamoylthreonyladenosine sodium salt has been used to study the mechanism of protein synthesis in bacteria, especially how enzymes are involved in this process. Chemical biology studies have shown that this molecule can bind to DNA and inhibit bacterial growth. The crystal structure of N6-Carbamoylthreonyladenosine sodium salt has also been determined using x-ray diffraction data. This molecule inhibits the binding of proteins to DNA, which prevents transcription and replication. The reaction mechanism involves hydrogen bonding between the oxygen atoms on N6-Carbamoylthreonyladenosine sodium salt and divalent metal ions such as magnesium or zinc, which are required for protein synthesis.Formule :C15H19N6O8·NaDegré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :434.34 g/mol3'-Deoxy-3'-iodothymidine
CAS :3'-Deoxy-3'-iodothymidine is a nucleoside that is found in DNA. It has a constant of -1.5 and can be protonated to form the anion. The molecule has a reactive radical anion, which is stabilized by electron delocalization with the aromatic rings. 3'-Deoxy-3'-iodothymidine has been studied for use as a medicine for cancer treatment, but it also has applications in biology and chemistry. This compound can be used in conductometry and electron spectroscopy, as well as other chemical experiments that require ionic compounds or radiation.
Formule :C10H13IN2O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :352.13 g/molCytidine 5'-monophosphate free acid
CAS :Cytidine 5'-monophosphate is a nucleotide that is important in the synthesis of DNA and RNA. It is a precursor to uridine monophosphate (UMP) and uridylic acid (UDP). Cytidine 5'-monophosphate has been found to inhibit the growth of antibiotic-resistant strains of bacteria, such as those resistant to ampicillin, chloramphenicol, tetracycline, kanamycin, and streptomycin. Cytidine 5'-monophosphate also has inhibitory properties against energy metabolism and protein oxidation in bowel disease. This nucleotide has been shown to increase the rate constant for polymerase chain reaction (PCR) by up to 10-fold.Formule :C9H14N3O8PDegré de pureté :Min. 98 Area-%Couleur et forme :White Off-White PowderMasse moléculaire :323.2 g/mol5-Hydroxymethylcytidine
CAS :5-Hydroxymethylcytidine is a nucleoside that has been shown to inhibit the activity of RNA polymerase by forming hydrogen bonds with the enzyme. It is used in vitro to study the role of messenger RNA in regulating gene expression, and also as a probe for transcriptase activity. 5-Hydroxymethylcytidine has also been shown to have a biological function in solid tumours and may be an analytical method for detecting cancer.Formule :C10H15N3O6Degré de pureté :Min. 95 Area-%Couleur et forme :White PowderMasse moléculaire :273.24 g/mol3-Acetylpyridine adenine dinucleotide
CAS :A non-physiological analog of nicotinamide adenine dinucleotide (NAD+) in biochemical research, particularly as a tool to study the mechanisms of NAD+-dependent enzymes.Formule :C22H28N6O14P2Degré de pureté :Min. 92 Area-%Couleur et forme :White Off-White PowderMasse moléculaire :662.44 g/mol5'-O-p-Anisoylthymidine
5'-O-p-Anisoylthymidine is a novel activator and ribonucleoside that has been synthesized by modifying the structure of thymidine. This compound is active against cancer and antiviral, such as herpes simplex virus type 1, herpes simplex virus type 2, varicella zoster virus, influenza A/PR/8/34 (H1N1), and influenza B/Yamagata/16/88. 5'-O-p-Anisoylthymidine activates viral transcription in cells infected with these viruses by inhibiting the synthesis of deoxyribonucleosides. It also inhibits DNA synthesis by inhibiting the incorporation of deoxyribonucleotides into DNA during replication. This product is CAS No. 138581-03-2 and comes in high purity and high quality.Formule :C18H20N2O7Degré de pureté :Min. 95%Masse moléculaire :376.36 g/mol5’-O-DMT-3’-O-levulinyl-2’-deoxyadenosine
CAS :5’-O-DMT-3’-O-levulinyl-2’-deoxyadenosine is a monophosphate antiviral agent. It has been shown to inhibit the activity of DNA and RNA polymerases in vitro. The drug is novel, and its antiviral properties have not been tested in vivo. 5’-O-DMT-3’-O-levulinyl-2’-deoxyadenosine has been synthesized using phosphoramidites and was found to be of high quality and purity. It has also been modified at the 2' position with an acetyl group and at the 3' position with a levulinoyl group.Degré de pureté :Min. 95%5'-O-tert-Butyldimethylsilyl-2,2'-anhydrouridine
5'-O-tert-Butyldimethylsilyl-2,2'-anhydrouridine is a modified nucleoside that has been used as an anticancer agent and antiviral and antifungal agent. It has been shown to inhibit the growth of tumor cells in animal models by inhibiting DNA synthesis and repair. 5'-O-tert-Butyldimethylsilyl-2,2'-anhydrouridine is also able to bind to RNA with high affinity, making it a potential candidate for use as an antiviral agent against HIV. This compound does not occur naturally in cells and can be synthesized from other nucleosides.Formule :C15H24N2O5SiDegré de pureté :Min. 95%Masse moléculaire :340.45 g/mol5-Fluorocytosine
CAS :Flucytosine is an antifungal agent that inhibits the synthesis of DNA by preventing the conversion of deoxyuridine monophosphate to uracil monophosphate. It is used as an antiretroviral therapy in combination with other drugs, such as zidovudine and dideoxyinosine, to treat HIV infections. Flucytosine has been shown to have a strong antitumor response in a model system involving mice with sarcoma 180. This drug can cause serious side effects, including drug interactions and resistance mutations in microorganisms. These side effects are often observed in patients undergoing cancer chemotherapy or immunosuppressive therapy.Formule :C4H4FN3ODegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :129.09 g/molN6-Benzoyl-2'-O-tert-butyldimethylsilyl-5'-O-trityladenosine 3'-CE phosphoramidite
N6-Benzoyl-2'-O-tert-butyldimethylsilyl-5'-O-trityladenosine 3'-CE phosphoramidite is a novel modified nucleoside. It is an antiviral and anticancer agent that has been shown to inhibit the replication of DNA in vitro. It also inhibits the synthesis of RNA and protein, which may contribute to its anti-cancer properties. N6-Benzoyl-2'-O-tert-butyldimethylsilyl-5'-O-trityladenosine 3'-CE phosphoramidite is synthesized from 2,6,8 trichloroquinoline and 2,3,4 trimethoxybenzaldehyde via a novel process with high purity.Formule :C51H62N7O6PSiDegré de pureté :Min. 95%Masse moléculaire :928.17 g/molN4-Acetyl-2'-O-tert-butyldimethylsilyl-5'-O-DMT-cytidine 3'-CE phosphoramidite
CAS :N4-Acetyl-2'-O-tert-butyldimethylsilyl-5'-O-DMT-cytidine 3'-CE phosphoramidite is a novel nucleoside analogue with antiviral and anticancer potential. It is a modified nucleoside that contains an acetyl group at the 4' position. The 3'-OH group has been replaced by a tertiary butyldimethylsilyl group, which renders the compound resistant to deamination by nucleases. N4-Acetyl-2'-O-tert-butyldimethylsilyl-5'-O-DMT-cytidine 3'-CE phosphoramidite also shows high purity and high quality.Formule :C47H64N5O9PSiDegré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :902.11 g/mol2-Methoxy-9-(b-D-ribofuranosyl)purine
CAS :2-Methoxy-9-(b-D-ribofuranosyl)purine (2MeO) is a nucleoside that is structurally similar to adenosine. It has antiviral and anticancer activities, as well as the ability to activate phosphoramidites. The 2MeO molecule consists of a modified 9-mer ribofuranose phosphate, which can be synthesized from 2-deoxyribofuranose phosphate by selective oxidation. 2MeO has been shown to inhibit the growth of tumor cells in vitro and in vivo, and also inhibits the replication of DNA and RNA viruses. This drug is considered novel because it does not exist naturally in any organism.Degré de pureté :Min. 95%Cyclopentenyl cytosine 5'-triphosphate sodium salt
Cyclopentenyl cytosine 5'-triphosphate sodium salt is a synthetic, activator diphosphate. It is used as a phosphoramidite in the synthesis of DNA and RNA. Cyclopentenyl cytosine 5'-triphosphate sodium salt has been shown to have anticancer and antiviral properties.Degré de pureté :Min. 95%2'-Deoxy-N2-DMF-5'-O-DMT-guanosine
CAS :2'-Deoxy-N2-DMF-5'-O-DMT-guanosine is a monophosphate nucleoside that has antiviral, anticancer, and high purity properties. It is synthesized by the phosphoramidite method from 2'-deoxy-N2-DMF and 5'-O-DMT guanosine. This compound has been shown to inhibit the growth of human cancer cells in vitro and in vivo. It also inhibits HIV replication in vitro and is not toxic to normal cells.Formule :C34H36N6O6Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :624.7 g/mol3'-O-Allyladenosine
CAS :3'-O-Allyladenosine is an antiviral agent that inhibits the replication of DNA and RNA viruses. It has been shown to have anticancer properties, and is a novel nucleoside analog with potential as an antitumor agent. 3'-O-Allyladenosine is a modified nucleoside analog that can be synthesized with high purity and quality. This compound has shown antiviral activity against influenza virus and herpes simplex virus type 1. In addition, 3'-O-Allyladenosine has been found to inhibit tumor growth in mice without any significant side effects.
Formule :C13H17N5O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :307.31 g/mol2’-Deoxy-N6-isopentenyladenosine
CAS :2’-Deoxy-N6-isopentenyladenosine (2’-DIA) is a monophosphate nucleoside that has antiviral properties. It activates DNA polymerase and inhibits tumor proliferation by inhibiting the synthesis of RNA and DNA. 2’-DIA is an analog of adenosine, which is used in the anticancer drug gemcitabine. 2’-DIA is synthesized through the condensation of 6-(2'-deoxyisopentenyl)adenosine with diphosphate. This compound also functions as a ribonucleotide, meaning it can be incorporated into RNA chains to form new proteins.Degré de pureté :Min. 95%2'-Deoxy-5'-O-DMT-N6-phenoxyacetyladenosine 3'-CE phosphoramidite
CAS :Amidite designed to withstand prolonged exposure to strongly alkaline conditions during heating with ammonium hydroxide solution.Formule :C48H54N7O8PDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :887.98 g/molQueuine hydrochloride
CAS :Queuine is a modified nucleoside found in tRNA. It is synthesized from guanosine by the enzyme queuine tRNA-ribosyltransferase, which converts guanosine to queuosine. Queuine hydrochloride is a synthetic form of queuine that can be used for research purposes to examine the anticodon loop and other structural features of the molecule. The prokaryotic and eukaryotic organisms studied showed different levels of synthesis of queuine, with bacteria synthesizing more than mammals. Bacteria were found to have a greater affinity for queuine than eukaryotes, which may be due to modification of the trna anticodon loop or to differences in ribosomal proteins.Formule :C12H15N5O3·HClDegré de pureté :(%) Min. 90%Couleur et forme :Light (Or Pale) Beige To Light (Or Pale) Purple SolidMasse moléculaire :313.74 g/mol2-Iodoadenosine
CAS :2-Iodoadenosine is a chemical compound that is produced from the oxidation of uridine. It is used in the synthesis of peptides, which are important for biological processes like signal transduction and cell growth. 2-Iodoadenosine can be made by coupling other molecules to an adenosine molecule. This process involves a cross-coupling reaction with palladium catalysts or hydroxylation reactions with sodium borohydride. The resulting product has been shown to have anticancer and anti-microbial activities against protozoan parasites and cyclic peptide structures.Formule :C10H12IN5O4Degré de pureté :Min. 97 Area-%Couleur et forme :PowderMasse moléculaire :393.14 g/mol
