Nucléosides

<p>6-(2-Cyanoethylthio)-2'-deoxy-5'-O-DMT-N2-trifluoroacetylguanosine 3'-CE phosphoramidite is a novel, modified nucleoside with antiviral, anticancer and other potential therapeutic activities. It is synthesized by the reaction of 6-(2-cyanoethylthio)-2'-deoxy-5'-O-DMT nucleoside with 2,4,6-trifluoroacetic anhydride in the presence of N,N'-diisopropylethylamine. The product is purified on a column to yield high quality material. The CAS number for this compound is 146691-59-0.</p>

Biotin-11-uridine-5'-triphosphate, lithium salt (BUP) is a nucleoside analog that has been modified to allow the incorporation of BUP into DNA. The modification of BUP with lithium salts allows for the covalent attachment of BUP to DNA. This incorporation of BUP into DNA prevents the polymerase from binding to DNA and thus inhibits replication. Biotin-11-uridine-5'-triphosphate, lithium salt (BUP) has demonstrated anticancer and antiviral activity as well as being novel and high quality.

Lutonarin is a naturally occurring compound in the plant Pueraria lobata. It has been shown to have anti-cancer properties and can be used as an alternative to radiation therapy for cancer treatment. Lutonarin is a membrane-hyperpolarizing agent that is able to pass through the cell membrane, leading to membrane hyperpolarization. Lutonarin also inhibits the production of gamma-aminobutyric acid (GABA), which leads to increased cell proliferation and inhibition of root formation. Lutonarin has been found to inhibit enzyme activities, such as glucose monitoring and protocatechuic acid, phenolic acid, and crystalline cellulose degradation. This leads to reduced glucose levels in blood plasma and reduced degradation of polysaccharides in roots.

<p>N6-Benzoyl-8-benzyloxy-2'-deoxyadenosine is a novel nucleoside with anticancer and antiviral properties. It is an antiviral that inhibits the synthesis of viral DNA by blocking the incorporation of ribonucleotide triphosphates into DNA, while leaving intact the synthesis of deoxyribonucleotides and phosphoramidites. In addition, it is a potent inhibitor of cellular DNA polymerases that catalyze synthesis of DNA from deoxyribonucleoside triphosphates. N6-Benzoyl-8-benzyloxy-2'-deoxyadenosine also has antitumor activity in animal models.</p>

3'-Deoxythymidine-5'-triphosphate lithium salt - 100mM aqueous solution is a phosphoramidite. It is an antiviral agent that inhibits the replication of DNA and RNA viruses by inhibiting the synthesis of viral nucleic acid. 3'-Deoxythymidine-5'-triphosphate lithium salt - 100mM aqueous solution has been shown to be effective against some cancer cells with high purity and novel properties.

5'-O-DMT-thymidine 3'-thiophosphoramidite is a nucleoside that is used as a building block for the synthesis of DNA and RNA. The compound is also used to create antiviral drugs, anticancer agents, and novel drugs with antimicrobial properties. The chemical structure of 5'-O-DMT-thymidine 3'-thiophosphoramidite has been modified from the natural ribonucleoside thymidine. This modification prevents the phosphorylation of 5'-O-DMT-thymidine 3'-thiophosphoramidite by cellular kinases, which makes this compound more stable in vivo.

<p>2'-Deoxycytidine-5'-carboxylic acid (2'-DC) is a modified nucleoside that has been used as an anticancer, antiviral, and synthetic agent. 2'-DC inhibits the synthesis of DNA by binding to the enzyme DNA polymerase. It also inhibits viral replication by inhibiting the activity of reverse transcriptase and can be used as a potential anti-HIV drug. In addition, 2'-DC has been shown to have cytotoxic effects against cancer cells in vitro. This compound is synthesized from cytidine 5-monophosphate and phosphoramidite reagents in high purity and quantity. The CAS number for this compound is 4603-72-9.</p>

<p>5-Fluoro-2'-O-methyluridine is a nucleotide that can be used in the treatment of colorectal adenocarcinoma and other types of cancer. It inhibits the synthesis of DNA by blocking the activity of ribonucleotide reductase, an enzyme that converts ribonucleotides to deoxyribonucleotides. 5-Fluoro-2'-O-methyluridine has been shown to decrease the growth of human glioblastoma cells in cell culture and animal models. The effect is dose dependent and occurs through inhibition of RNA synthesis and protein synthesis, leading to cell death.</p>

8-Bromoadenosine 3',5'-cyclic monophosphate is a nucleotide analog that binds to RNA polymerase and blocks the elongation of RNA. It has been shown to stimulate axonal regeneration in the rat spinal cord, by increasing the level of glutamate in the extracellular space. 8-Bromoadenosine 3',5'-cyclic monophosphate also stimulates nerve growth factor (NGF) production and activates protein kinase C (PKC). This drug also inhibits apoptosis by inhibiting the activity of Mcl-1 protein, which is involved in mitochondrial membrane permeability.

<p>2'-Deoxy-5'-O-DMT-5-methylzebularine 3'-CE phosphoramidite is a novel nucleoside that has been modified to contain a 5-methyl group at the 2′ position. It is phosphorylated with a phosphate group at the 3′ position and linked to an oligonucleotide via a 3′-O,O′-dimethoxytrityl (DMT) spacer. This novel nucleoside has antiviral activity against hepatitis C virus and cytomegalovirus, as well as anticancer properties. 2'-Deoxy-5'-O-DMT-5-methylzebularine 3'-CE phosphoramidite has shown antitumour activity in animal models of human breast cancer and melanoma.</p>

<p>Biotin-16-deoxyuridine-5'-triphosphate, lithium salt (Biotin-16-dUTP) is a nucleotide analog that is used in the detection of RNA and DNA. It is incorporated into the growing DNA or RNA strand by DNA polymerase and then detected by an enzyme that can detect biotin. Biotin-16-dUTP has been shown to be effective in identifying the occipital cortex during basic protein localization studies. The use of biotin-16-dUTP has also been shown to increase immune response as well as neuronal death in vivo models. This drug has also been shown to cause necrotic cell death in hl-60 cells, which may be due to its ability to inhibit creatine kinase and interfere with cellular ATP production. Biotin-16-dUTP has also been used for the detection of genome dna from HLA class I genes with monoclonal antibodies</p>

6-Chloro-2-hydroxy-9-(2',3',5'-tri-O-acetyl-b-D-ribofuranosyl)purine is a novel nucleoside that has been shown to have anticancer activity. It is synthesized by the condensation of 2,6 dichloropurine with 3,5 diacetyl b ribofuranosyl chloride in the presence of triethylamine and pyridine. The compound has been shown to inhibit viral replication and induce apoptosis in cancer cells. 6C2H9(2',3',5'-tri-O-acetylb-D-ribofuranosyl)purine may also be useful for the treatment of human immunodeficiency virus (HIV) infection.

2'-Deoxy-2',2'-difluorocytidine 5'-monophosphate triethylammonium salt is an antiviral nucleotide that inhibits the synthesis of viral DNA by competing with natural substrates. It has been shown to be a potent activator of the phosphoramidite method, which is a synthetic method for the production of oligonucleotides. This nucleotide is synthesized by reacting 2-deoxy-2',2'-difluorocytidine 5'-triphosphate with TEA in DMF. The CAS number for this compound is 62533-81-7 and it has a molecular weight of 298.3 Da.

<p>2'-Deoxyguanosine-5'-monophosphate disodium salt hydrate is a novel nucleoside diphosphate that has antiviral and anticancer effects. It inhibits the synthesis of viral DNA, RNA, and proteins, which can lead to cell death by apoptosis. 2'-Deoxyguanosine-5'-monophosphate disodium salt hydrate also inhibits the proliferation of cancer cells and other malignant cells.</p>

<p>2,4,6-Trimethoxy-pyrimidine is a heterobicyclic compound that contains three methoxy groups. It is a synthetic nucleobase that can be found in the nucleosides uridine and cytidine, as well as in other compounds such as pyrimidines. 2,4,6-Trimethoxy-pyrimidine has been shown to be reactive to nucleophilic solutes and has been used with success in the synthesis of lactams. The isomers of this compound have different efficiencies for reaction with nucleophilic solutes.</p>

<p>Emtricitabine-d2,15N is a labelled version of emtricitabine. It is a nucleoside reverse transcriptase inhibitor that inhibits the HIV-1 virus by blocking the activity of the enzyme needed to convert RNA into DNA. This drug also offers long-term efficacy and can be used in combination with other antiretroviral agents including tenofovir alafenamide hemifumarate (TAF) and tenofovir disoproxil fumarate (TDF). The addition of TAF or TDF to emtricitabine-d2,15N provides an active antiretroviral therapy for HIV/AIDS patients. Emtricitabine-d2,15N has shown to reduce viral load significantly in people taking it as part of their treatment regimen.</p>

7-Deaza-2'-deoxy-5'-O-DMTxanthosine is a nucleoside analog with antiviral properties. It is an activator of the phosphoramidites and can be used in the synthesis of high quality, high purity, and novel nucleosides. 7-Deaza-2'-deoxy-5'-O-DMTxanthosine has been shown to inhibit the replication of DNA by forming a covalent bond with the deoxyribose sugar moiety of DNA. This modification prevents the polymerization of DNA, thereby inhibiting viral replication.

<p>5'-O-DMT-2'-O-methylinosine is a monophosphate nucleotide that has antiviral effects. It is synthesized from the synthetic nucleoside 5'-O-DMT-2'-deoxyuridine and 2'-O-methylinosine. The synthesis of 5'-O-DMT-2'-O-methylinosine is achieved through phosphoramidite chemistry, which produces a novel antiviral agent with high purity and quality. This compound has been shown to inhibit HIV replication in vitro, but further research is needed to determine its efficacy in vivo.</p>

5-Aminoallyl-2'-deoxyuridine 5'-triphosphate is a novel chemical compound that is modified with 5/6-TAMRA and has anticancer, antiviral, and antitumor properties. It is an activator of ribonucleosides and deoxyribonucleosides. CAS No. 151345-35-6

<p>N6-Benzoyl-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyadenosine is a versatile nucleoside building block.</p>