Nucleosides

<p>1-(3',5'-Di-O-benzoyl-2'-deoxy-2'-fluoro-D-arabinofuranosyl)uracil is a modified nucleoside that is an activator of DNA synthesis. It inhibits the activity of an enzyme called thymidine kinase and prevents the formation of the prodrug 5-fluorouracil. 1-(3',5'-Di-O-benzoyl-2'-deoxy-2'-fluoro-D-arabinofuranosyl)uracil has been shown to be active against a variety of cancer cells, including leukemia, skin cancer, and breast cancer. This drug also has antiviral and antimetabolite properties.</p>

<p>2'-Deoxy-5'-O-DMT-guanosine-(iBu)-succinyl CPG 1400 Å is an antiviral, anticancer, and high purity monophosphate of 2'-deoxy-5'-O-DMT-guanosine. It is a novel nucleoside with a modified phosphate group. This product can be used to synthesize DNA and RNA, as well as in the treatment of cancer.</p>

<p>Please enquire for more information about 2'-o-Butyryladenosine 3',5'-cyclic phosphate dmap including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>5'-O-DMT-3'-O-hexylphthalimido-5-methyluridine is an activated nucleoside phosphoramidite for the synthesis of DNA and RNA. It is a building block for various nucleic acid analogues and has been shown to have antiviral and anticancer properties. 5'-O-DMT-3'-O-hexylphthalimido-5-methyluridine is also known as N6 -(2,4,6 trimethoxybenzoyl) adenosine or 5'-O-(2,4,6 triisopropoxybenzoyl)-adenosine (TIBA) and is used in the laboratory to produce oligonucleotides with modified sugar groups. This product has been shown to be effective against a number of cancer cell lines and has potential use in chemotherapy.</p>

<p>1-b-D-Ribofuranosyl-1,2,4-triazole-3-carboxamide-5'-triphosphate, lithium salt (ABIPT) is a modified nucleotide that has antiviral and anticancer activities. It is an activator of the ribonucleoside diphosphate reductase enzyme and can be used to treat viral diseases such as HIV and hepatitis C. ABIPT also has anticancer activity by inhibiting DNA synthesis in tumor cells and inducing apoptosis. This drug is a novel monophosphate nucleoside that has been shown to inhibit the replication of influenza virus in vitro.</p>

<p>2'-Deoxy-N2-isobutyryl-3',5'-O-(1,1,3,3-tetraisopropyl-1,3-disiloxanediyl)guanosine (TIG) is a nucleoside and ribonucleoside analog that has antiviral activity. It is synthesized from 2'-deoxyguanosine by the introduction of an isobutyryl moiety at the C2 position and a 1,1,3,3-tetraisopropyl group at the 3' hydroxyl position. TIG is an activator of DNA polymerase β with high quality and high purity and can be used for the synthesis of oligodeoxynucleotide phosphoramidites. TIG can be used to synthesize DNA or RNA molecules with deoxyribonucleosides or modified nucleotides.</p>

<p>Please enquire for more information about 5-Hydroxy-DC CEP including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>2-Thiopseudouridine is a heterocyclic nucleoside that is used as a building block for the synthesis of natural products. 2-Thiopseudouridine is prepared by a two-step process involving the desymmetrization of pseudoisocytidine and the formation of an aminopyrimidinone. The desymmetrization reaction proceeds with high stereoselectivity to yield the desired product in high yields. Other carbocyclic nucleosides can be synthesized from 2-thiopseudouridine, such as 2-thienopyrrole and 2-pyrroline.</p>

<p>2',3',5'-Tri-O-acetylcytidine HCl is a modified nucleoside that has been shown to have anticancer activity. The cytotoxic effect of 2',3',5'-tri-O-acetylcytidine HCl is mediated by its ability to inhibit DNA synthesis, which leads to cell death. This agent also inhibits viral replication and may be useful in the treatment of herpes virus infections. 2',3',5'-tri-O-acetylcytidine HCl is a stable nucleoside analog that can be used as an activator for polyphosphate polymerase or as a building block for the preparation of phosphoramidites, which are intermediates in the synthesis of oligonucleotide sequences.</p>

<p>5'-O-DMT-cytidine is a modified nucleoside that is used as an activator for phosphoramidites and as a building block for DNA, RNA, and other nucleic acids. 5'-O-DMT-cytidine has been shown to have anticancer and antiviral properties in laboratory tests. It is also known to inhibit the replication of HIV virus by blocking the reverse transcriptase enzyme. The compound is available with high purity and high quality. This product can be synthesized into a diphosphate, monophosphate or ribonucleotide form.</p>

<p>S-Adenosyl-L-methionine (SAM-e) is a co-substrate involved in methyl group transfer to nucleic acids, proteins and lipids. SAM-e is produced in the liver from adenosine triphosphate (ATP) and methionine by action of the enzyme methionine adenosyltransferase. Therapeutic use of S-adenosyl-L-methionine includes osteoarthritis, liver disease and major depressive disorder. S-Adenosyl-L-methionine is available as a dietary supplement.</p>

<p>Guanosine 2',3'-cyclic phosphate triethylamine salt is a synthetic nucleoside that has antiviral and anticancer activity. It is a modified nucleoside with a cyclic phosphate group attached to the 2' position of the sugar ring. This modification prevents hydrolysis of the nucleotide by phosphodiesterases, which are enzymes that break down RNA and DNA. Guanosine 2',3'-cyclic phosphate triethylamine salt has been shown to be active against HIV-1, herpes simplex virus type 1 (HSV-1), HSV-2, and cytomegalovirus (CMV). It also inhibits the proliferation of various cancer cell lines including those from breast, prostate, lung, colon, and leukemia.</p>

<p>1-Hydroxyethyl-2'-deoxyadenosine (1HEDA) is an antiviral drug that inhibits the synthesis of viral DNA by blocking the formation of a ribonucleoside triphosphate intermediate. 1HEDA is a novel monophosphate nucleoside that has been modified to be resistant to phosphodiesterase enzymes and can be used as a chemotherapeutic agent for cancer. 1HEDA has been shown to have anticancer activity in vitro, in vivo, and in human clinical trials.</p>

<p>Guanosine 5'-[γ-thio]triphosphate tetralithium (GTPγS) is a guanine nucleotide analog that has been shown to modulate the signal transduction pathway in many types of cells. GTPγS activates the extracellular signal-transducing receptor kinase and phospholipase C, which are involved in cellular proliferation and differentiation. This agent also blocks calcium channels, thereby inhibiting neuromuscular transmission. It has been shown to be effective against pertussis toxin and other agents that block G protein coupling by inhibiting adenylate cyclase. In addition, GTPγS inhibits staurosporin-sensitive K+ channels in some neuronal cells, but not those that are insensitive to this blocker.</p>

<p>Guanylyl-3'-5'-uridine ammonium salt is a nucleoside compound that has been synthesized to inhibit the growth of cancer cells. The guanylyl-3'-5'-uridine monophosphate (GMP) is an activator of ribonucleotide reductase, which converts ribonucleotides to deoxyribonucleotides. It also inhibits DNA synthesis by inhibiting the activity of DNA polymerase and DNA gyrase, which are enzymes that maintain the integrity of DNA. Guanylyl-3'-5'-uridine ammonium salt has been shown to be active against leukemia and colon cancer cells in vitro and in vivo.</p>

<p>N4-Benzoyl-5'-O-DMT-2'-O-(2-methoxyethyl)cytidine is a novel ribonucleotide that has been shown to inhibit the growth of cancer cells. It has been synthesized in high purity and quality, with a high phosphoramidite content, and is available in various quantities. This product is an activator of DNA polymerase and can be used as a monophosphate or diphosphate precursor for nucleic acid synthesis. It has antiviral properties, and may be useful in the treatment of HIV infection.</p>

<p>5'-O-DMT-uridine 3'-succinyl CPG 1000 Å (RNA) is a nucleoside that belongs to the group of modified nucleosides. It is used as an activator for phosphoramidite synthesis and as an antiviral agent. 5'-O-DMT-uridine 3'-succinyl CPG 1000 Å (RNA) has been shown to have anticancer activity by inhibiting DNA, RNA, and protein synthesis in tumor cells and also stimulating apoptosis. 5'-O-DMT-uridine 3'-succinyl CPG 1000 Å (RNA) is synthesized from uracil, which is obtained by the hydrolysis of thymine or cytosine. This product is available with a high quality at a competitive price.</p>

<p>2’-Deoxy-8-methylthioadenosine is a monophosphate and antiviral compound. It is used for the treatment of viral infections and has been shown to be active against herpes simplex, varicella zoster, cytomegalovirus, Epstein-Barr virus, and human immunodeficiency virus. The compound inhibits the activity of DNA polymerase by competing with deoxyribonucleosides as substrates. This results in the inhibition of DNA synthesis. 2’-Deoxy-8-methylthioadenosine also inhibits ribonucleotide reductase, which is an enzyme that catalyzes the production of ribonucleotides from deoxyribonucleotides. 2’-Deoxy-8-methylthioadenosine has been shown to inhibit cell proliferation in vitro and in vivo through G2/M phase arrest and apoptosis induction.</p>

<p>5-Acetoxymethyl-2'-deoxycytidine (5-AO-dC) is a nucleoside that is used as an anticancer agent. It is a modified form of cytidine and has been shown to be effective in the treatment of cancer cells. 5-AO-dC inhibits the production of DNA by binding to deoxyribonucleotide triphosphate and preventing its conversion into diphosphate, thereby inhibiting DNA synthesis. The drug also inhibits viral replication by binding to viral RNA and interfering with the synthesis of viral proteins. 5-AO-dC may also inhibit HIV replication by competing with HIV reverse transcriptase for the incorporation of deoxyadenosine monophosphate into DNA.<br>5-AO-dC is not active against bacteria or fungi but it does bind to human ribonucleosides and can inhibit the synthesis of both DNA and RNA in human cells.</p>

<p>3'-o-(t-Butyldimethylsilyl)-5'-deoxy-5'-(1,3-diphenyl-2-imidazolidinyl)thymidine is an anticancer drug that inhibits the growth of cells by preventing DNA synthesis. It is a modified nucleoside that is synthesized from thymidine and has been shown to have antiviral and anti-inflammatory properties. 3'-o-(t-Butyldimethylsilyl)-5'-deoxy-5'-(1,3-diphenyl-2-imidazolidinyl)thymidine is also used in the production of phosphoramidites and ribonucleotides.</p>