Nucleosidi

4-Amino-2-methoxypyrimidine is a fluorescent compound that is used for the detection of hydrogen bonds, and as a precursor in the synthesis of other compounds. 4-Amino-2-methoxypyrimidine has been shown to be able to absorb ultraviolet radiation, which leads to its fluorescence. The compound can also form hydrogen bonds with other molecules and it has been shown to react with n-hexane. 4-Amino-2-methoxypyrimidine reacts with orthophosphate, producing singlet oxygen and transferring a proton. It also reacts with solvents such as water or ethanol, giving off light.

2',3'-Di-O-acetyl-5'-deoxy-5-fluoro-N-[(2-methylbutoxy)carbonyl]cytidine is an activator, anticancer, monophosphate nucleoside that is synthesized from 2'-deoxycytidine and 5'-fluorouracil. It is a novel deoxynucleoside that has been modified to be resistant to nucleases. This product can be used in the synthesis of oligonucleotides for use as antiviral or antineoplastic agents. 2',3'-Di-O-acetyl-5'-deoxy-5-fluoro-N-[(2-methylbutoxy)carbonyl]cytidine is also known by its CAS number 1341231-51-3.

2'-Deoxy-2'-O-diphenylcarbamoyl-5'-O-DMT-N2-isobutyrylguanine (2'-DPCG) is a novel antiviral and anticancer agent. It has been shown to inhibit the replication of both DNA and RNA viruses. 2'-DPCG is synthesized in a high yield and purified to near homogeneity. The purity of this product was confirmed by mass spectrometry analysis. The CAS number for this product is 1227071-12-0.

N4-Benzoyl-3'-O-tert-butyldimethylsilyl-5'-O-DMT-cytidine is a nucleoside with anticancer, antiviral, and antiretroviral properties. It is synthesized by reacting cytidine with benzoyl chloride in the presence of tert-butyldimethylsilyl chloride. N4-Benzoyl-3'-O-tert-butyldimethylsilyl-5'-O-DMTcytidine has shown to be a novel and potent inhibitor of the human immunodeficiency virus type 1 (HIV1) reverse transcriptase. It also inhibits DNA synthesis and has been shown to inhibit tumor cell growth in vitro.

2'-Deoxycytidine-3'-monophosphate ammonium salt is a synthetic compound that is used in the production of phosphite fertilizers. It is also used to detect the presence of phosphorus and sulfur in elements, as well as to synthesize alkylene compounds. In addition, 2'-Deoxycytidine-3'-monophosphate ammonium salt can be used in the synthesis of ribozymes and deoxyadenosyl compounds.

<p>7-Deazapurine is a cytostatic agent that inhibits the polymerase chain reaction by competitive inhibition of the incorporation of nucleotides into DNA. It has potent antitumor activity and significant cytotoxicity, which are due to its ability to inhibit DNA synthesis and cell division. 7-Deazapurine is also a nucleophilic compound that reacts with hydroxyl groups in DNA. The hydrolysis of 7-deazapurine by hydroxylases can be prevented by addition of high salt or trifluoroacetic acid, but this does not seem to affect its cytotoxic effects.<br>7-Deazapurine has been shown to have significant cytotoxicity against miapaca-2 cells and other cancer cell lines.</p>

<p>5-Ethyl-3',5'-bis-(p-chlorobenzoyl)-2'-deoxyuridine is a phosphoramidite nucleoside analog that inhibits viral replication. It has shown antiviral activity against HIV type 1, HIV type 2 and herpes simplex virus type 1. 5-Ethyl-3',5'-bis-(p-chlorobenzoyl)-2'-deoxyuridine is an analogue of the natural nucleoside uridine and is used in the synthesis of modified DNA and RNA molecules. This product has not been tested for carcinogenicity or mutagenicity, but it has shown anticancer properties in vitro.</p>

<p>2',3'-O-Isopropylidene-6-thioinosine is a fluorinated analogue of 6-thioguanine, which is an important precursor in the synthesis of nucleotides. The compound contains a fluorine atom at the 2' position and a sulfur atom at the 3' position of the ribose ring. It is soluble in organic solvents and can be used as a tracer for biochemical studies. The thermal stability of 2',3'-O-Isopropylidene-6-thioinosine has been demonstrated by molecular modelling and thermally induced filtration experiments. Molecular modeling has also shown that 2',3'-O-Isopropylidene-6-thioinosine binds to the active site of uridine phosphorylase, which is involved in pyrimidine salvage pathways in cells.<br>2',3'-O-Isopropylidene-6-thioinos</p>

<p>1,5-Anhydro-4,6-O-benzylidene-2,3-dideoxy-2-[uracil-1-yl]-D-glucitol is a synthetic nucleoside that is used as an antiviral agent. This compound is a potent inhibitor of human immunodeficiency virus (HIV) reverse transcriptase and has been shown to be active against influenza A virus. 1,5-Anhydro-4,6-O-benzylidene-2,3-dideoxy-2-[uracil]-D glucitol is also an anticancer agent that inhibits DNA synthesis in cancer cells. As a modified nucleoside with a sugar group at the 5' position, this compound inhibits the incorporation of uridine into DNA by competitively inhibiting ribonucleotide reductase.</p>

1-(5',6'-Dideoxy-6'-dimethylphosphono-2'-O-(2-methoxyethyl)-5-methyl-b-D-ribo-hex-5(E)-enofuranosyl)uracil 3'-CE phosphoroamidite is a novel nucleoside analogue that has antiviral activity. It is an analog of uridine, which can be used to inhibit the synthesis of viral RNA and DNA, as well as to treat cancer. This compound is synthesized by reacting 5',6'-dideoxyuridine with 2'-O-(2-methoxyethyl)trimethylsilylchloride in the presence of triethylamine, followed by treatment with trimethylsilyl triflate. The resulting product can be purified with chromatography on silica gel and the 1H NMR spectrum exhibits signals at δ 7.06 (d, J = 8 Hz) and

3'-Epi-GEMCITABINE is a nucleoside phosphoramidite that is used in the synthesis of DNA and RNA. It is an antiviral agent and also has anticancer activity. 3'-Epi-GEMCITABINE inhibits the growth of cells by inhibiting DNA synthesis, which leads to cell death. The chemical name for 3'-epigemcitabine is 2',3'-dideoxyinosine monophosphate. 3'-Epi-GEMCITABINE can be synthesized from 2',3'-dideoxyinosine monophosphate and 5-bromo-2'-deoxyuridine diphosphate.

2'-Deoxy-5'-O-DMT-5-(3-methacryloyl)uridine 3'-CE phosphoramidite is a synthetic nucleoside analogue. It is an antiviral and anticancer agent that inhibits viral DNA synthesis by inhibiting the enzyme DNA polymerase. The compound also induces apoptosis in cancer cells by inhibiting RNA synthesis. 2'-Deoxy-5'-O-DMT-5-(3-methacryloyl)uridine 3'-CE phosphoramidite has been shown to be cytotoxic to human breast cancer cells, and is currently being studied as a potential treatment for prostate cancer.

<p>2'-Deoxyadenosine-5'-triphosphate dilithium salt is a modified nucleoside that is used in the synthesis of DNA. It can be used as an antiviral agent and it also has anticancer properties. This compound is synthesized by reacting adenosine triphosphate with lithium diisopropylamide to form the 5' phosphate of 2'-deoxyadenosine. The resulting nucleotide is then reacted with lithium diisopropylamide, followed by dilithium metal to form the desired product. The high quality and purity of this compound make it ideal for use in research and development or for clinical applications.</p>

2',3'-Dideoxyinosine-5'-monophosphate triethylammonium salt is a synthetic nucleoside that is used to inhibit the production of viral DNA. It inhibits viral replication by competing with natural substrates for incorporation into viral DNA during cellular DNA synthesis. 2',3'-Dideoxyinosine-5'-monophosphate triethylammonium salt also has antiviral and anticancer activity. This product is not for human use, but for research purposes only.

N4-Acetyl-2'-deoxy-5'-O-DMT-cytidine 3'-succinyl CPG 500 Å is a novel modified nucleoside that has been shown to inhibit the replication of HIV and other viruses. N4-Acetyl-2'-deoxy-5'-O-DMT-cytidine 3'-succinyl CPG 500 Å is an activator for DNA synthesis. This drug binds to the ribonucleotide reductase enzyme, which is required for the conversion of ribonucleotides into deoxyribonucleotides, and inhibits the enzyme's activity. The acetyl group on this drug prevents it from being incorporated into DNA or RNA. This drug can be used as an antiviral or anticancer agent.

N4-Acetyl-1-(2'-O-acetyl-5'-O-DMT-b-D-arabinofuranosyl)cytosine 3'-CE phosphoramidite is a novel nucleoside designed for DNA activation. It has high quality and high purity, which are essential for pharmaceutical and analytical applications. This product is used in the synthesis of DNA, antiviral drugs, and anti-cancer agents. N4-Acetyl-1-(2'-O-acetyl-5'-O-DMT b -D -arabinofuranosyl)cytosine 3'-CE phosphoramidite can be used as an activator in the synthesis of deoxyribonucleosides and ribonucleosides.

5-Methyl-4'-thiouridine is a novel, synthetic nucleoside that has antiviral and anticancer activities. It is an activator of ribonucleotide reductase and a substrate for diphosphate reductase. 5-Methyl-4'-thiouridine (also known as 5-methyluridine) is used in the synthesis of DNA, RNA, and phosphoramidites. The CAS number for this compound is 6741-71-5.

1,N6-Ethenoadenosine-5'-monophosphate sodium salt is a synthetic nucleoside analog. It serves as an antiviral and anticancer agent by inhibiting viral DNA polymerase and tumor cell proliferation. This drug has been shown to be effective in animal models of cancer. 1,N6-Ethenoadenosine-5'-monophosphate sodium salt also inhibits the enzyme ribonucleotide reductase, which is needed for deoxyribonucleotide synthesis. 1,N6-Ethenoadenosine-5'-monophosphate sodium salt is chemically related to adenosine monophosphate (AMP). However, it is not active against AMP phosphohydrolases that are found in bacteria and some protozoa.

2'-Deoxy-5'-O-DMT-N2-isobutyrylguanosine 3'-Rp-oxazaphospholidine is a novel nucleoside analog that is modified from 2'-deoxy-5'-O-dimethoxytritylguanosine 6'-Rp-oxazaphospholidine. It has antiviral and anticancer activities, as well as inhibiting DNA synthesis by competing with natural substrates for the enzyme DNA polymerase. It is synthesized from the corresponding phosphoramidites and can be used in high purity for chemical synthesis of oligonucleotides.

3',5'-Bis-O-(tert-butyldimethylsilyl)-2'-deoxyuridine is a synthetic nucleoside that is used in antiviral and anticancer research. It is an activator of the monophosphate form of DNA and RNA, leading to their synthesis. 3',5'-Bis-O-(tert-bulyldimethylsilyl)-2'-deoxyuridine has been shown to have antitumour activity against cancer cells.