Nucleosídeos

N6-(4-Methoxybenzoyl)adenosine is an adenine base that is a furanose sugar, with a glycosidic bond. The furanose ring has a phenyl group and an adenine base in the conformation of pyranose. The phenyl ring is in the geometry of chair form and is bonded to the 6' position of the adenosine base. N6-(4-Methoxybenzoyl)adenosine has a glycosidic bond at C1' - C5'. It has an angstrom distance between C1'-C2' and C3'-C5'.

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.

5-(Furan-2-yl)-2'-deoxyuridine is a novel anticancer drug that is an analog of thymine. 5-(Furan-2-yl)-2'-deoxyuridine inhibits DNA synthesis by inhibiting the formation of deoxythymidylate from uracil and 5-fluorouracil, which in turn prevents the incorporation of thymine into DNA. The drug has been shown to be active against human leukemia cells in culture and to inhibit viral replication in vitro. The drug also blocks RNA synthesis by inhibiting ribonucleotide reductase, preventing the production of nucleosides from nucleotides. 5-(Furan-2-yl)-2'-deoxyuridine has been modified to improve its solubility and stability. This compound is stable for up to 3 months when stored at 4 degrees Celsius and can be used as a starting material for other chemical compounds.

2',3'-Di-O-methylguanosine is a nucleoside, which is a chemical compound composed of a nitrogenous base, a five-carbon sugar, and one phosphate group. It is an analog of guanosine that has been modified by replacing the 2' hydroxyl group with a methyl group. This modification prevents the phosphorylation of the monophosphate form to the diphosphate form. This modification also makes 2',3'-Di-O-methylguanosine an activator of DNA polymerase and RNA polymerase. The novel features of this compound make it an excellent candidate for anticancer and antiviral treatments.

2',3'-Dideoxy-N2-isobutyrylguanosine is a monophosphate that inhibits viral replication by competing with the natural substrate, diphosphate. It is synthesized in high purity and quality by our company. 2',3'-Dideoxy-N2-isobutyrylguanosine has been used as an antiviral agent to inhibit the hepatitis B virus. This product is also of interest for its potential use in cancer treatment.

8-Aminoguanosine is a synthetic purine nucleoside that inhibits DNA synthesis. It has been shown to inhibit the proliferation of HL-60 cells, which are a model for human monocytes and neutrophils. 8-Aminoguanosine has been shown to bind to the template strand of DNA and inhibit the incorporation of deoxyribonucleotide triphosphates into the newly synthesized strand. This binding prevents DNA replication by preventing access to the template strand of DNA. 8-Aminoguanosine inhibits cyclin D2, an enzyme required for cell division, at concentrations as low as 0.1 mM, and it also inhibits microtubule assembly. 8-Aminoguanosine has shown in vitro activity against various tumor cell lines including Molt-4 and MCF7 cells, and in vivo activity in a mouse model against C3H/HeJ mice transplanted with Lewis lung carcinoma cells.

2'-Deoxy-N2-DMF-5'-DMT-2'-fluoroguanosine 3'-CE phosphoramidite is a nucleoside analog that is structurally similar to the natural substrate of DNA polymerase. It can be used in the synthesis of oligonucleotides and as a reagent for the synthesis of modified DNA. The phosphoramidite has antiviral activity and has been shown to have anticancer effects in animal models. It is also used as an activator for deoxyribonucleotide activation, which increases the efficiency of DNA synthesis.

5-Bromo-2',3'-dideoxyuridine is a nucleoside analogue that is used as a chemotherapeutic drug against various types of cancer. It has been shown to have anti-tumour activity by interfering with the synthesis of deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). 5-Bromo-2',3'-dideoxyuridine binds to the sugar ring in DNA and inhibits the enzyme DNA polymerase from synthesizing DNA. This drug also stabilizes conformations of the molecule, which are responsible for its pharmacological effects.
5-Bromo-2',3'-dideoxyuridine can be found in two different crystal structures, monoclinic and tetragonal. The monoclinic form is stabilized by hydrogen bonds between the puckers in the sugar ring and hydrogen bonds to neighboring molecules. This form is more soluble than the tetragonal form,

2-Amino-4-(4-chlorophenyl)pyrimidine is a antiviral agent and an inhibitor of ribonucleotide reductase. It is used for the treatment of cytomegalovirus infection, herpes zoster, and chronic myeloid leukemia. 2-Amino-4-(4-chlorophenyl)pyrimidine is also used in anticancer therapy. This drug inhibits DNA synthesis by binding to the deoxyribose moiety of ribonucleosides and diphosphates in the DNA precursor pool. The drug has been shown to be active against human lymphocytic leukemia cells as well as human erythroleukemia cells but not against normal human lymphocytes.

2'-Deoxy-N4,N4,5-trimethylcytidine is a monophosphate nucleoside that is used as a precursor for the synthesis of DNA. It can be modified to produce phosphoramidites and ribonucleosides. 2'-Deoxy-N4,N4,5-trimethylcytidine has antiviral activity against herpes viruses and cytomegalovirus (CMV). It also has anticancer activity in animal models.

2'-Deoxy-5-(methylthio)-uridine is a synthetic nucleoside that is used for antiviral and anticancer purposes. It is phosphorylated to 2'-deoxy-5-(methylthio)-2'-fluoro-uridine, which inhibits viral RNA synthesis by acting as a chain terminator. 2'-Deoxy-5-(methylthio)-uridine also has anticancer properties due to its ability to inhibit DNA replication and protein synthesis.

N2,3',5'-Tri-O-acetyl-2'-deoxy-O5-diphenylcarbamoyl-a/b-guanosine is a novel nucleoside with anticancer activity. The compound can be activated to the corresponding monophosphate by phosphorylation and is also a potent antiviral agent. In addition, the compound has good chemical stability and high purity. This product is suitable for use in biochemical research and as an additive in pharmaceuticals.

3'-O, N4-Diacetyl-2'-deoxycytidine is a modified nucleoside that has anticancer and antiviral activities. It inhibits the synthesis of DNA by preventing the formation of deoxyribonucleotide triphosphates. 3'-O, N4-Diacetyl-2'-deoxycytidine is a novel nucleoside with high purity and high quality. The CAS number for this product is 61428-37-5. This product can be used as starting material in the synthesis of phosphoramidites or modified oligonucleotides.

2',3',5'-Tri-O-benzoylguanosine is an anticancer nucleoside that inhibits the synthesis of DNA and RNA. It is a novel synthetic monophosphate nucleoside analog with antiviral and antitumor activities. 2',3',5'-Tri-O-benzoylguanosine has shown to be effective against human leukemia cells, lymphoma cells, prostate cancer cells, and melanoma cells in vitro. The drug also inhibits the growth of HIV virus in vitro.

4'-Ethynylthymidine is a novel nucleoside analog that has been shown to be active against HIV-1. It has been shown to inhibit the incorporation of uridine into viral DNA and terminate elongation of viral DNA. 4'-Ethynylthymidine has also been shown to be active against other viruses such as vesicular stomatitis virus, influenza virus, and hepatitis C virus. The cytotoxicity of this drug is significant and may provide potential therapeutics for cancer treatment.

N2-DMF-5'-O-DMT-2'-O-(2-methoxyethyl)guanosine 3'-CE phosphoramidite is a nucleoside analog that inhibits the growth of cancer cells. It is a modified nucleoside that has been used to synthesize phosphorothioate oligonucleotides and has been shown to have antiviral and anticancer activities. This compound binds with high affinity to the active site of DNA polymerase, preventing incorporation of ribonucleosides into DNA. N2-DMF-5'-O-DMT-2'-O-(2-methoxyethyl)guanosine 3'-CE phosphoramidite is an activator that increases the rate of deoxyribonucleotide synthesis by DNA polymerase.

4-Amino-3-(1-naphthylmethyl)-1H-pyrazolo[3,4-d]pyrimidine-1-(b-D-ribofuranosyl-5'-triphosphate) is a nucleoside that inhibits the growth of cancer cells. It has been shown to inhibit the growth of leukemia and lymphoma cells in vitro. This compound is active against herpes simplex virus type 1 (HSV1) and has antiviral properties. The chemical synthesis of 4-amino-(1HNMPP) is novel and should provide high purity and quality products.