
Nucleósidos
Se han encontrado 3570 productos de "Nucleósidos"
4'-Nitrobenzoyl-6-selenoinosine
CAS:4'-Nitrobenzoyl-6-selenoinosine is a monophosphate nucleoside that is synthesized by the phosphoramidite method. It has been shown to have antiviral and anticancer activities. The compound inhibits the synthesis of DNA and RNA, which may be due to its ability to inhibit the enzyme ribonucleotide reductase. 4'-Nitrobenzoyl-6-selenoinosine has also been shown to activate cellular transcription factors such as NF-κB and AP-1, resulting in increased expression of genes involved in apoptosis.Fórmula:C17H15N5O7SePureza:Min. 95%Peso molecular:480.29 g/molN4-Acetyl-3'-O-acetyl-2'-deoxycytidine
CAS:N4-Acetyl-3'-O-acetyl-2'-deoxycytidine is a novel, modified nucleoside that contains a phosphoramidate linkage. It has been shown to have anticancer and antiviral properties. N4-Acetyl-3'-O-acetyl-2'-deoxycytidine is also an activator of the immune system and has been shown to be effective against HIV.Pureza:Min. 95%1,2,3-Triazole-4-carboxamide, 5-b-D-ribofuranosyl-5'-triphosphate-nucleoside triethyl ammonium salt
1,2,3-Triazole-4-carboxamide, 5-b-D-ribofuranosyl-5'-triphosphate-nucleoside triethyl ammonium salt is a phosphoramidite that belongs to the class of ribonucleosides. It has been shown to be effective against viral diseases and cancer. The novel modifications in this nucleoside include the incorporation of a triethyl ammonium salt. This nucleoside has been shown to be active against HIV and cytomegalovirus (CMV). 1,2,3-Triazole-4-carboxamide, 5-b-D ribofuranosyl -5'-triphosphate nucleoside triethyl ammonium salt also has anticancer properties.Fórmula:C8H12N4O14P3Pureza:Min. 95%Peso molecular:481.12 g/mol2'-Deoxy-2'-methyleneadenosine
CAS:2'-Deoxy-2'-methyleneadenosine is a potential mechanism for the treatment of cancer. It has been shown to be active against the murine leukemia cell line, L1210, and to cause inactivation of the cells. This drug inhibits cellular RNA synthesis by binding to either the ribonucleoside or deoxyribonucleoside pools in the cell and preventing their conversion into nucleotides. 2'-Deoxy-2'-methyleneadenosine has also been shown to be an effective inhibitor of gamma-aminobutyric acid (GABA) uptake and cross-resistance with other drugs that are GABA uptake inhibitors.Fórmula:C11H13N5O3Pureza:Min. 95%Peso molecular:263.25 g/molL-Thymidine-5'-triphosphate sodium salt
L-Thymidine-5'-triphosphate sodium salt (L-TTP) is a modified nucleoside that is used as an anticancer agent. L-TTP is phosphorylated by ATP to form L-thymidine 5'-monophosphate (L-TMP). It also inhibits viral replication by inhibiting the synthesis of DNA and RNA, leading to cell death. L-TTP has been shown to be active against herpes simplex virus type 1, herpes simplex virus type 2, and cytomegalovirus.
Pureza:Min. 95%N4-Benzoyl-1-(2'-deoxy-2'-fluoro-b-D-arabinofuranosyl)cytosine
N4-Benzoyl-1-(2'-deoxy-2'-fluoro-β-D-arabinofuranosyl)cytosine is a nucleoside analogue that inhibits HIV reverse transcriptase. It is a monophosphate and a diphosphate, which are activated by phosphorylation to form the active triphosphate. N4-Benzoyl-1-(2'-deoxy-2'-fluoro-β-D-arabinofuranosyl)cytosine has been shown to be an antiviral and anticancer agent. This compound has been modified with an aromatic benzoyl group at position 4 of the sugar moiety in order to block the interaction with the viral polymerase.Fórmula:C16H16FN3O5Pureza:Min. 95%Peso molecular:349.32 g/mol5'-O-Levulinoylthymidine 3'-CE phosphoramidite
CAS:5'-O-Levulinoylthymidine 3'-CE phosphoramidite is a novel, high quality diphosphate nucleoside. It is modified with levulinic acid and has antiviral and anticancer properties. 5'-O-Levulinoylthymidine 3'-CE phosphoramidite is synthesized from 5'-O-levulinoylthymidine monophosphate, which is synthesized from thymidine and levulinic acid. The synthesis of 5'-O-levulinoylthymidine 3'-CE phosphoramidite starts with the reaction of 1 equivalent of thymidine with 1 equivalent of levulinic acid in aqueous solution at pH 7 to 8 at 100°C for 2 hours, followed by purification by HPLC.Fórmula:C24H37N4O8PPureza:Min. 95%Peso molecular:540.55 g/mol3’-Deoxy- 3'- methylguanosine
CAS:3’-Deoxy-3'-methylguanosine is a nucleoside that is used in the synthesis of DNA. 3’-Deoxy-3'-methylguanosine is a monophosphate that can be obtained from the phosphoramidites, which are intermediates in the chemical synthesis of nucleotides. 3’-Deoxy-3'-methylguanosine is an activator for DNA polymerases and has been shown to have antiviral, anticancer, and antifungal properties. It has also been shown to be cytotoxic against leukemia cells. 3’-Deoxy-3'-methylguanosine is a novel nucleoside with modified properties.Fórmula:C11H15N5O4Pureza:Min. 95%Peso molecular:281.27 g/mol2',3',5-Tri-O-acetyl-2-chloroadenosine
CAS:2',3',5-Tri-O-acetyl-2-chloroadenosine is a modified nucleoside that has been shown to be a potent activator of the transcriptional activator protein 2 (AP2) and AP1. The ribonucleosides are synthesized by phosphoramidite chemistry and are prepared as monophosphate or diphosphate derivatives. 2',3',5-Tri-O-acetyl-2-chloroadenosine also has antiviral activity against herpes simplex virus type 1 (HSV1). This drug is highly purified and can be used in high quality applications, such as anticancer and antiviral treatments.
Fórmula:C16H18ClN5O7Pureza:Min. 95%Peso molecular:427.8 g/mol5'-Adenylic acid monoanhydride with (dichlorophosphonomethyl)phosphonic acid
CAS:5'-Adenylic acid monoanhydride with (dichlorophosphonomethyl)phosphonic acid is a neuronal blocker that inhibits the enzyme acetylcholinesterase. It is an efficient inhibitor of AChE and has been shown to be effective in animal models of Alzheimer's disease. The inhibition of AChE by 5'-Adenylic acid monoanhydride with (dichlorophosphonomethyl)phosphonic acid leads to increased levels of acetylcholine, which can stimulate nerve impulses and slow or stop the progression of Alzheimer's disease.Fórmula:C11H16Cl2N5O12P3Pureza:Min. 95%Peso molecular:574.1 g/molLNA-guanosine 3'-CE phosphoramidite
CAS:LNA-guanosine 3'-CE phosphoramidite is a novel, high purity, activated nucleoside. It is an anti-cancer and antiviral agent that is synthetically modified to include a phosphate group at the 3' position of the sugar moiety. This modification prevents viral inhibition by inhibiting viral DNA synthesis. LNA-guanosine 3'-CE phosphoramidite is also used as an anticancer agent due to its ability to inhibit ribonucleotide reductase and diphosphate reductase, which are enzymes required for DNA synthesis.Pureza:Min. 95%N2-Isobutyryl-2'-O-(2-methylacetamido)guanosine
N2-Isobutyryl-2'-O-(2-methylacetamido)guanosine is a modified nucleoside with antiviral, anticancer and antiretroviral activity. It is a novel monophosphate that has been shown to be effective against hepatitis B and HIV. N2-Isobutyryl-2'-O-(2-methylacetamido)guanosine inhibits the synthesis of viral DNA by acting as an activator of DNA polymerases.Pureza:Min. 95%Thymidine-5'-diphosphate-6-deoxy-D-allose
Thymidine-5'-diphosphate-6-deoxy-D-allose (TDP) is a high quality monophosphorylated nucleoside that is used as an activator, anticancer, and antiviral agent. TDP has been modified to improve the efficacy and safety of cancer treatments by enhancing the cytotoxicity of chemotherapeutics. TDP also has antiviral properties and can be used in the treatment of HIV infections by inhibiting viral replication.
Pureza:Min. 95%N4-Acetyl-2'-deoxy-5'-O-DMT-5-methylcytidine
N4-Acetyl-2'-deoxy-5'-O-DMT-5-methylcytidine is a nucleoside analog that is used as an antiviral, anticancer, and antiretroviral agent. It is a potent inhibitor of HIV replication in vitro and in vivo. N4-Acetyl-2'-deoxy-5'-O-DMT-5-methylcytidine inhibits the activity of viral reverse transcriptase and DNA polymerase by binding to their RNA template strand. The drug shows efficacy against leukemia cells in vitro and against murine leukemia L1210 cells in vivo. Treatment with N4-acetyl-2'-deoxy-5'-O-DMT cytidine has been shown to reduce the size of tumors in mice with fibrosarcoma, melanoma, or glioma xenografts. N4 acetyl 2’ deoxy 5’ O DMT cytidine is alsoFórmula:C33H35N3O7Pureza:Min. 95%Peso molecular:585.65 g/mol3’-O-(2-Methoxyethyl)adenosine
CAS:3’-O-(2-Methoxyethyl)adenosine is a nucleoside, a kind of building block for DNA. It is an antiviral agent that inhibits viral replication by preventing the incorporation of viral nucleic acid into host DNA. 3’-O-(2-Methoxyethyl)adenosine also has anticancer properties, which makes it useful as a chemotherapeutic agent. 3’-O-(2-Methoxyethyl)adenosine is synthesized from adenosine monophosphate in two steps: first, the methoxy group is attached to the 2’ position of the ribose sugar by phosphoramidite chemistry; second, the 5' hydroxyl group is oxidized to form the phosphate ester.Fórmula:C13H19N5O5Pureza:Min. 95%Peso molecular:325.32 g/mol(+)-Emtricitabine
CAS:Emtricitabine is a synthetic nucleoside analog of cytidine. It is used in the treatment of HIV infection and hepatitis B virus infection. Emtricitabine binds to human DNA polymerase, preventing the incorporation of viral DNA into the host cell's genome. This prevents the virus from multiplying and reproducing, thereby inhibiting the spread of HIV in humans. The drug has been shown to inhibit replication at all stages of HIV-1, including reverse transcription and integration into host cell DNA. Emtricitabine also inhibits replication of other viruses such as herpes simplex virus type 1 (HSV-1) and hepatitis C virus (HCV). Emtricitabine is a prodrug that must be activated by phosphorylation before it can be incorporated into DNA. This activation requires tenofovir alafenamide hemifumarate as an activator, which is an experimental drug with improved bioavailability, reduced renal clearance, andFórmula:C8H10FN3O3SPureza:Min. 95%Peso molecular:247.25 g/molFluorescein-dt cep
CAS:Fluorescein-dt cep is a monophosphate nucleoside analog that is modified with an activated ester group. It is used as a prodrug for the treatment of influenza in humans. Fluorescein-dt cep has antiviral activity, which may be due to its ability to inhibit viral RNA synthesis. This agent also has anticancer activity and has been shown to kill leukemia cells by interfering with DNA synthesis. The chemical name for fluorescein-dt cep is 1-(2,6-dichloro-4-(5,7-dimethoxy-4-methylpyridiniumyl)phenyl)cytosine monophosphate. Fluorescein-dt cep is also known by the following synonyms: 1-(2,6-Dichloro-4-(5,7-dimethoxyquinoliniumyl)phenyl)-1H-[1,3]dioxFórmula:C79H89N6O17PPureza:Min. 95%Peso molecular:1,425.6 g/molL-Inosine
CAS:L-Inosine is a purine nucleoside that is found in plants and animals. It is an intermediate in the pentose phosphate pathway and can be synthesized from the amino acid L-lysine. L-Inosine has been shown to inhibit the growth of trichomonas vaginalis and giardia, but not uninfected human erythrocytes. The mechanism of action of L-Inosine is not well understood, but it may have a role in transporting adenosine into cells. The oral bioavailability of L-Inosine is low due to its rapid conversion to l-adenosine by nonsaturable enzymes. L-Inosine does not appear to be a substrate for transport across mammalian cells, but it does act as a competitive inhibitor for glucose transport.Fórmula:C10H12N4O5Pureza:Min. 95%Forma y color:Off-White SolidPeso molecular:268.23 g/mol1-(2'-Deoxy-2'-chloro-b-L-arabinofuranosyl)-thymine
1-(2'-Deoxy-2'-chloro-b-L-arabinofuranosyl)-thymine is a synthetic nucleoside that acts as an activator of DNA synthesis and inhibits viral replication. It is used in the treatment of cancer and antiviral therapy. 1-(2'-Deoxy-2'-chloro-b-L-arabinofuranosyl)-thymine is also used as a building block for the modification of other nucleosides, including deoxyribonucleosides, ribonucleosides, and nucleotides. The drug is available in high purity at a low cost.
Fórmula:C10H13ClN2O5Pureza:Min. 95%Peso molecular:276.67 g/mol2'-Deoxy-6N-DMF-5'-O-DMT-adenosine
CAS:2'-Deoxy-6N-DMF-5'-O-DMT-adenosine is a novel antiviral agent that is activated by phosphoramidites and has high quality, high purity, and good stability. It has been shown to inhibit the replication of DNA by binding to the 3' hydroxyl group of deoxyribonucleotides. 2'-Deoxy-6N-DMF-5'-O-DMT-adenosine also inhibits the synthesis of RNA by binding to nucleoside monophosphates. This compound is synthesized in a modified form as an analog of adenosine and has been shown to be active against herpes simplex virus type 1 (HSV1).Fórmula:C34H36N6O5Pureza:Min. 95%Forma y color:White Off-White PowderPeso molecular:608.27472
