Nucleosídeos

2'-Deoxy-5'-O-DMT-N2-(4-isopropylphenoxyacetyl)guanosine is a novel nucleoside analog. It is an activator of the ribonucleotide reductase and has antiviral activity. The phosphoramidite derivative of 2'-deoxy-5'-O-DMT-N2-(4-isopropylphenoxyacetyl)guanosine is used as a building block for oligodeoxynucleotides, phosphorothioate oligodeoxynucleotides, and phosphorodiamidate oligodeoxynucleotides. It has been shown to be active against human papilloma virus (HPV) type 16 in vitro and in vivo.

<p>N4-Benzoyl-5'-O-tert-butyldimethylsilyl-2'-deoxy-5-iodocytidine is an antiviral drug that inhibits viral DNA synthesis by blocking the conversion of ribonucleotides to deoxyribonucleotides. It is a nucleoside analog that is used for the treatment of cancer and for the prevention of AIDS. N4-Benzoyl-5'-O-tert-butyldimethylsilyl-2'-deoxy-5 -iodocytidine is synthesized in high purity, with a purity level of &gt; 98%. This product can be used as an activator or ligand in phosphoramidite synthesis.</p>

2-Methylthio-6-chloro-9-methylpurine is an activator that inhibits the enzyme ribonucleotide reductase, which is involved in the synthesis of DNA and RNA. 2-Methylthio-6-chloro-9-methylpurine has been shown to inhibit viral replication and may be used as a antiviral agent. This compound has novel properties and is a potential anticancer drug due to its ability to inhibit the growth of tumor cells.

<p>2'-Deoxy-5'-O-DMT-2'-fluoro-N6-phenoxyacetyladenosine 3'-CE phosphoramidite is a modified nucleoside that has been shown to inhibit the growth of cancer cells. It is synthesized by the reaction of 2'-deoxy-5'-O-dimethoxytriphenylmethyl adenosine 3'-chloroethylphosphoramidite and 2',6' -difluoroaniline in an organic solvent. The product is purified by silica gel column chromatography, followed by recrystallization from a mixture of methanol and water. This novel nucleoside may prove to be a useful anticancer agent as it inhibits the growth of cancer cells without producing any apparent toxicity for normal cells.</p>

<p>2'-Deoxy-N2-isobutyryl-3'-O-levulinoylguanosine is a monophosphate antiviral agent that inhibits the synthesis of viral RNA by blocking the activity of DNA polymerase. It has been shown to be active against Herpes simplex virus type 1 and 2 (HSV1, HSV2) and cytomegalovirus (CMV). This compound also has anticancer activity due to its ability to inhibit cell proliferation and induce apoptosis in cancer cells. The antiviral activity of 2'-deoxy-N2-isobutyryl-3'-O-levulinoylguanosine is not limited to herpes viruses and also includes HIV, human T lymphotropic virus type I (HTLV1), and human cytomegalovirus. This product is synthesized with high purity, high quality, and high yield.</p>

<p>5-Chloro-5'-deoxycytidine is a nucleoside with antiviral activity. It is used for the synthesis of phosphoramidites, which are used in DNA and RNA synthesis. 5-Chloro-5'-deoxycytidine has been shown to be an effective activator for novel DNA and RNA analogues, such as phosphorothioates, phosphotriesters, and phosphorodithioates. This compound is also widely used in the preparation of oligodeoxynucleotide analogues that are modified chemically or structurally to improve their biological properties. 5-Chloro-5'-deoxycytidine has been synthesized by modifying the nucleobase with a 5-chloro group at the 5' position on the ribose ring, making it more resistant to degradation by enzymes than other cytosine derivatives.</p>

<p>U-13C10, U-[15N2]-mono-Labelled Thymidylyl-3'-5'-thymidine ammonium (compound A) is a novel anticancer drug that is synthesized by phosphoramidite chemistry. It is an activator of DNA synthesis and has been shown to be cytotoxic against cancer cells in vitro. This compound is also a high quality nucleoside analogue. The molecular weight of this compound is 434.4 g/mol and it has a CAS number of 81633-09-9.</p>

<p>5'-Ethylcarboxamido-2',3'-O-isopropylideneadenosine is an activator that can be used to treat cancer. It is synthesized from the natural amino acid inosine by replacing the amine group with ethyl carboxamide. The synthesis of this molecule is currently in progress. This product has shown anticancer activity and antiviral effects, as well as high purity and novel properties.</p>

<p>Biotin-5-uridine-5'-triphosphate, lithium salt - 1 mM aqueous solution is a monoclonal antibody. It is used in the diagnosis of lung cancer. The antibody binds to markers present on the tumor cells and can be detected by immunohistochemistry (IHC) or immunofluorescence (IF). The antibody may also be used to identify submucosal tumors that are not palpable.</p>

<p>Biotin-11-2-deoxyuridine-5-triphosphate tetralithium salt is a modified nucleoside that is used in antiviral and anticancer treatments. The deoxyribonucleosides are synthesized by coupling biotin to 2'-deoxyuridine 5'-triphosphate, which is then reacted with lithium tetralithium chloride. This product has been shown to be an activator of DNA synthesis and can induce the proliferation of cancer cells. Biotin-11-2-deoxyuridine-5-triphosphate tetralithium salt has been shown to inhibit the growth of both human immunodeficiency virus (HIV) and murine leukemia virus (MLV).<br>Biotin-11-2-deoxyuridine-5-triphosphate tetralithium salt is also used in the synthesis of ribonucleosides for use in DNA research. It</p>

<p>Thymidine 5’-triphosphate tetralithium salt (dTTP) is a crucial component in chemical biology research. It is a modified form of thymidine, containing three phosphate groups. Important in DNA replication and repair, dTTP acts as a substrate for DNA polymerases during polymerase chain reactions (PCR), facilitating the amplification of specific DNA sequences. In addition, in DNA sequencing, dTTP is incorporated into newly synthesized DNA strands, allowing precise determination of nucleotide sequences.</p>

6-Bromo-4-chloropyrido[2,3-d]pyrimidine is a pyrimidine derivative that has been synthesized using cyclization and condensation techniques. The synthesis of this compound is efficient and uses relatively low amounts of starting materials. It can be made using microwave irradiation in a high yield. 6-Bromo-4-chloropyrido[2,3-d]pyrimidine is an aromatic ring with efficient methods for synthesis and bromination. This research could be used to produce new compounds with similar structures that are more potent than current drugs.

<p>2'-O-tert-Butyldimethylsilyl-5'-O-DMT-N6-methyladenosine 3'-CE phosphoramidite is a novel, synthetic phosphoramidite that is used as an activating group for the synthesis of DNA. This nucleoside has antiviral and anticancer properties. It is also a ribonucleoside that has been modified to include a tertiary butyl dimethyl silyl group and an N6 methyl adenosine moiety.</p>

<p>2'-O-methyluridine is an antiviral nucleoside that is used as a phosphoramidite in the synthesis of oligonucleotides. It has been shown to inhibit viral replication, and has been found to be effective in treating HIV-1 by inhibiting reverse transcriptase. N3-Methyl-2'-O-methyluridine also inhibits DNA synthesis and cell proliferation, and may be useful for the treatment of cancer. This modified nucleoside has been synthesized from uracil and contains a methyl group at the 3' position. The methyl group prevents 2'-O-methyluridine from being activated by cellular thymidylate synthase, which normally converts deoxyribonucleotides into ribonucleotides. This novel nucleotide has not yet been used in clinical trials but it may provide an alternative to other drugs used for cancer treatments.</p>

<p>2,5'-Anhydro-5,6-didehydro-2'-deoxy-2',2'-difluorouridine is a novel ribonucleoside that has been synthesized as a phosphoramidite. It is an anticancer agent with antiviral and antiretroviral properties. The 2,5'-Anhydro-5,6-didehydro-2'-deoxy-2',2'-difluorouridine is a modified nucleoside that has the potential to be used in the treatment of certain cancers. It can also be used to inhibit viral replication by inhibiting RNA synthesis. This compound inhibits the enzyme diphosphate kinase, which converts ATP into ADP and phosphate. This leads to an accumulation of ADP in cells and inhibition of DNA synthesis.</p>

5-Amino-1-(b-D-ribofuranosyl)imidazole-4-carboxamide-5'-phosphate is a ribonucleoside monophosphate. It is an antiviral agent that inhibits the synthesis of RNA by preventing the attachment of ribonucleotides to the 5' end of RNA. This drug is also used in anticancer therapy, as it has been shown to inhibit DNA synthesis and induce cell differentiation. 5-Amino-1-(b-D-ribofuranosyl)imidazole-4-carboxamide-5'-phosphate is synthesized from 1-(2'-deoxyribofuranosyl)-5-(2'-deoxyribofuranosyl)imidazole, which can be made from 2,4,6,-triaminopyrimidine and 2,3,-dideoxyribose. This product has CAS number 13

<p>2-Amino-5-pyrimidinesulfonamide is a synthetic nucleoside. It is an analog of cytidine and is used as a building block for the synthesis of modified nucleosides, phosphoramidites, diphosphate, and ribonucleosides. 2-Amino-5-pyrimidinesulfonamide is also known as an activator in DNA synthesis. The chemical compound has CAS number 99171-23-0 and molecular weight of 174.2 g/mol. This product is soluble in water or ethanol, but insoluble in ether or chloroform.</p>

N6-Benzoyl-5'-O-DMT-2'-O-(2-Ethoxy-2-oxoethyl)adenosine is a phosphoramidite that is used in the synthesis of oligonucleotides. It is an activator of ribonucleotides and diphosphate for RNA synthesis. Its high purity and quality make it suitable for use in the synthesis of DNA, RNA, or other nucleoside analogues.

<p>3',5'-Di-O-benzoyl-5-fluoro-2'-O-methyluridine is a nucleoside that acts as an activator and phosphoramidite. The di-O-benzoyl group is used to protect the 2'-hydroxyl group during the synthesis of oligonucleotides. 3',5'-Di-O-benzoyl-5-fluoro-2'-O-methyluridine has been shown to have anticancer activity against human breast cancer cells. It also inhibits the replication of DNA viruses, such as HIV, hepatitis B virus and herpes simplex virus type 1, and is active against influenza A virus. This compound has also been shown to inhibit the production of inflammatory cytokines in vitro.</p>

3'-Deoxy-3'-fluoro-5'-O-tritylthymidine is a monophosphate nucleoside that inhibits the viral DNA polymerase. It has antiviral activity against herpes viruses, including HSV-1 and HSV-2. 3'-Deoxy-3'-fluoro-5'-O-tritylthymidine is a synthetic nucleoside with modified phosphate groups to improve stability and purity. This product has shown anticancer effects in vitro and in vivo by inhibiting DNA synthesis and promoting apoptosis of cancer cells.