Nucléosides

<p>2'-Deoxy-5'-O-DMT-inosine 3'-CE phosphoramidite is a novel, modified nucleoside monophosphate. It is an activator of antiviral and anticancer activities. It is synthesized by the condensation of 5-bromo-2'-deoxyuridine with 2-chloroethyl chloroformate followed by reaction with ethylenediaminetetraacetic acid (EDTA) and sodium cyanoborohydride in aqueous solution. The product was purified by silica gel column chromatography.</p>

<p>5’(R)-C-Methyl-5-fluorouridine is a nucleoside that has been shown to activate both ribonucleosides and deoxyribonucleosides. 5’(R)-C-Methyl-5-fluorouridine is a novel nucleotide with the potential to be used in anticancer therapy. It can be used as a building block for DNA synthesis, as well as being able to act as an anticancer drug by inhibiting the growth of cancer cells. This product is made from high quality raw materials and has a purity of at least 98%. It is available in powder form.</p>

<p>2-Methoxycarbonyl adenosine is a modified nucleoside and nucleotide. It is an antiviral agent that has been shown to be effective against herpes simplex virus type 1 (HSV-1) and varicella zoster virus (VZV). 2-Methoxycarbonyl adenosine also has anticancer activity, which may be due to its ability to inhibit DNA synthesis. This agent can also be used as a phosphoramidite for the synthesis of oligonucleotides and as a monophosphate for the synthesis of ribonucleosides. 2-Methoxycarbonyl adenosine is also available in high purity and high quality with CAS No. 70255-70-8.</p>

<p>2'-Deoxy-2'-fluoroguanosine is a modified nucleoside analog where the base is guanine, the sugar is deoxyribose, and a fluoro group is attached to the 2' position of the sugar ring. This modification potnetially enhances the stability and nuclease resistance of the nucleoside, making it a useful tool in molecular biology and drug development.</p>

<p>5-Iodouridine is a pyrimidine nucleoside that is found in the human body. It is used as a starting material for the synthesis of 5-iodo-2'-deoxyuridine, which has been shown to have biological properties. 5-Iodouridine binds to the dna template and prevents radiation from altering it's conformation. This binding has been shown to be specific for ultraviolet (UV) radiation, with little absorption at visible wavelengths. The biological effects of 5-iodouridine are dependent on its acidic pH and hydrogen bonding ability. In vitro assays have demonstrated that this compound can inhibit prostate cancer cells from proliferating and may be useful in treating cervical cancer.</p>

<p>N6-Benzyladenosine 5'-monophosphate sodium salt is a nucleoside that is not identified. It has been shown to be metabolized by adenosine deaminase and may have antitumor activity. N6-Benzyladenosine 5'-monophosphate sodium salt is also a radioactively labeled adenine analog that has been used in the study of metabolic pathways.</p>

<p>2’,3’-Bis-O-tert-butyldimethylsilyl-5’-O-DMT-uridine is a high purity, novel nucleoside that has antiviral properties. It is a phosphoramidite monophosphate that is synthesized by reacting 5’-O-DMT uridine with bis(2,2,2-trichloroethyl)dimethylsilane and 2,6,8,-trioxabicyclo[3.3.1]nonane in the presence of triethylamine. This product can be used as an activator for DNA synthesis or to synthesize deoxyribonucleosides.</p>

<p>2'-Deoxy-N2-isobutyryl-5'-O-MMT-guanosine is a synthetic, modified nucleoside. It is an activator of DNA synthesis, and it has been found to inhibit the growth of cancer cells in vitro. This compound has shown success in the treatment of HIV infection in vitro and has also been shown to be effective against hepatitis B virus (HBV) and herpes simplex virus type 1 (HSV). The compound may be useful as an antiviral agent.</p>

<p>N6-Benzoyl-5'-O-DMT-2'-O-[([triisopropylsilyl]oxy])methyl]-adenosine is a novel nucleoside that is chemically modified with an ortho-benzoyl group and a triisopropylsilyl ether moiety. It is used as a precursor for the synthesis of phosphoramidites, which are then used to synthesize DNA, RNA, and antiviral agents. N6-Benzoyl-5'-O-DMT-2'-O-[([triisopropylsilyl]oxy])methyl]-adenosine has shown anticancer activity in vitro against human tumor cell lines. The results showed that this agent inhibited the proliferation of tumor cells and induced apoptosis in these cells. This compound also has antiviral properties by inhibiting viral replication at the level of DNA synthesis and RNA transcription.</p>

<p>2'-Deoxy-5'-O-DMT-N2-isobutyrylguanosine 3'-Sp-oxazaphospholidine is a DNA synthesis inhibitor. It is modified with a 2'-deoxy-5'-O-dimethoxytrityl group on the 2' position and an N2,N2-(isobutyryl) guanine moiety on the 5' position. This compound inhibits DNA synthesis by forming a covalent bond to the 3' phosphate of DNA. This product is synthesized in high purity and quality. It can be used for anticancer research or as an activator for phosphoramidites for the synthesis of DNA. CAS No.: 63787-03-6</p>

<p>Thymidine-3',5'-diphosphate sodium salt is a nucleoside that is used in the synthesis of oligonucleotides. It is an antiviral and anticancer agent. Thymidine-3',5'-diphosphate sodium salt has been shown to inhibit DNA synthesis, leading to cell death. It also has been shown to be effective against Hepatitis B virus and HIV-1.</p>

<p>N6-Benzoyl-3'-O-methyladenosine is a novel modified nucleoside that has antiviral activity. It has been shown to possess high purity and high quality, and can be used as an activator for DNA synthesis. N6-Benzoyl-3'-O-methyladenosine is synthesized from 3'-O-methyladenosine with the use of phosphoramidites, ribonucleosides, or monophosphate nucleotides. The compound is CAS No. 85090-30-8 and is soluble in water.</p>

<p>guanosine 5'-monophosphate calcium salt is a dietary supplement that contains calcium carbonate and guanosine 5'-monophosphate. This product is a light-exposed supplement that contains phenolic acids, polycarboxylic acids, and cyclic nucleotide phosphodiesterases. It is used to maintain ATP levels in the body. Guanosine 5'-monophosphate calcium salt should not be taken by people with a history of kidney stones or those taking other supplements containing calcium. This product may contain preservatives, excipients, or pharmaceutical ingredients for potency and stability purposes.</p>

<p>5’-O-Acetyl-5-acetyloxymethyluridine is an activated nucleoside that is a phosphoramidite. It can be used in the synthesis of oligonucleotides and has antiviral, anticancer, and antiretroviral activities. This product is a novel compound that can be used to synthesize high quality deoxyribonucleosides and diphosphate ribonucleosides. 5’-O-Acetyl-5-acetyloxymethyluridine is an activator for DNA polymerases and RNA polymerases with a high degree of purity.</p>

<p>Adenosine 3',5'-diphosphate disodium salt is a nucleotide that is found in all cells and is involved in the regulation of many physiological processes, including energy metabolism and blood flow. It has inhibitory effects on platelets and calcium ion channels. Adenosine 3',5'-diphosphate disodium salt also inhibits the synthesis of prostaglandins by blocking the conversion of arachidonic acid to prostaglandin H2, which leads to an anti-inflammatory effect. Adenosine 3',5'-diphosphate disodium salt has been shown to be effective in treating primary pulmonary hypertension and bowel disease. The reaction solution can be used for polymerase chain reactions, multivariate logistic regression, or other applications.</p>

<p>N4-Acetyl-2'-O-tert-butyldimethylsilyl-5'-O-DMT-5-methylcytidine 3'-CE phosphoramidite is a novel monophosphate nucleotide that can be used for the synthesis of DNA and RNA. It has antiviral, anticancer, and activating properties. N4-Acetyl-2'-O-tert-butyldimethylsilyl-5'-O-DMT-5-methylcytidine 3'-CE phosphoramidite is synthesized by modifying cytosine with an acetyl group at the 4th position in the ribose ring, a tertiary butyldimethylsilyl group at the 2nd position on the 5' carbon atom, and a DMT group at the 5' position on the 5' carbon atom. The CAS number for this compound is 868312050.</p>

<p>Fluorescein-beta-D-glucopyranoside is a monophosphate, modified nucleoside that is synthesized from fluorescein by the action of beta-D-glucose. It can be used as an activator or antiviral agent. Fluorescein-beta-D-glucopyranoside has been shown to have anticancer and antitumor properties by inhibiting RNA synthesis in tumor cells. Fluorescein-beta-D-glucopyranoside has also been shown to have antiinflammatory properties.</p>

<p>5-Bromo-2'-deoxy-2'-fluorouridine is a phosphoramidite that can be used as an anticancer, antiviral, and antimalarial agent. It is modified form of nucleosides with a high purity and quality. It has been shown to have antiviral activity against HIV type 1 and influenza A virus in vitro. 5-Bromo-2'-deoxy-2'-fluorouridine is a novel synthetic nucleoside that binds to the ribonucleotide reductase enzyme and inhibits its activity, which prevents the production of RNA. This drug also has anticancer properties due to its ability to inhibit DNA synthesis by binding to DNA polymerase and blocking the incorporation of deoxythymidylate into DNA. It also has been shown to cause cancer cell death by inhibiting protein synthesis.</p>

<p>5'-Amino-N-Boc-5'-deoxy-2',3'-O-isopropylideneadenosine is a novel nucleoside that has antiviral activity. It is an activator of the ribonucleotide reductase enzyme and inhibits the synthesis of DNA, RNA and proteins. 5'-Amino-N-Boc-5'-deoxy-2',3'-O-isopropylideneadenosine has shown anticancer activity in several animal models.</p>

<p>3-beta-D-Ribofuranosyl-1H-pyrimido[5,4-b][1,4]benzoxazin-2(3H)-one is a phosphoramidite that can be used for the synthesis of DNA. It has antiviral activity and has been shown to inhibit the growth of cancer cells. 3-beta-D-Ribofuranosyl-1H-pyrimido[5,4-b][1,4]benzoxazin-2(3H)-one is a novel nucleoside that is modified with a fluoroquinolone moiety. This modification inhibits viral replication by interfering with viral DNA polymerase. The novel nucleoside has also been shown to have anticancer activity in vitro and in vivo.</p>

<p>5'-O-DMT-2'-O-methyl-N6-phenoxyacetyladenosine 3'-CE phosphoramidite is a monophosphate, which is a phosphate group that is attached to the 5' carbon on the ribose ring of RNA. This monophosphate has been modified with a 2'-O-methyl group at the 6 position of the adenosine moiety. It has also been modified with a phenoxyacetyl group at the 2 position of the adenosine moiety. The phosphoramidite backbone is an ester bond between phosphorus and nitrogen atoms, and it can be used to make DNA or RNA in vitro. This compound has anticancer properties and antiviral activities against HIV, HSV, and HBV.<br>5'-O-DMT-2'-O-methyl-N6-phenoxyacetyladenosine 3'-CE phosphoramidite has novel properties that have not</p>

<p>8-Benzyloxy-9-(beta-D-xylofuranosyl)guanine (8BXG) is a novel nucleoside analog that inhibits the growth of cancer cells. It binds to the ribonucleotide reductase enzyme and inhibits the synthesis of DNA, thus preventing cell proliferation. 8BXG has been shown to inhibit viral replication in vitro with high potency. This compound is a monophosphate, which can be phosphorylated by adenosine kinase to form its active form. 8BXG is also an activator of ribonucleotide reductase in vitro, leading to increased anticancer activity.</p>

<p>N2-Diboc-7/9-(2,3,4,6-tetra-O-acetyl-D-mannopyranosyl)-6-chloro-2-aminopurine is a nucleoside that is modified with a chlorine group. The modification of the nucleoside may enhance its anticancer activity. N2-Diboc-7/9-(2,3,4,6-tetra-O-acetyl-D-mannopyranosyl)-6-chloro-2 aminopurine has been shown to inhibit the growth of virus and cancer cells by inhibiting DNA synthesis. It has also been shown to induce apoptosis in human leukemia cells.</p>

<p>N4-Benzoyl-2'-deoxy-a-cytidine is a novel, modified nucleoside that has shown anticancer and antiviral activity. It is synthesized by the enzymatic oxidation of 2'-deoxyadenosine with benzoyl chloride and sodium bicarbonate. N4-Benzoyl-2'-deoxy-a-cytidine has been shown to activate transcription, increase DNA synthesis, and inhibit virus replication. It also inhibits bacterial growth, but does not appear to have any effect on mammalian cells.</p>

<p>4’,5’-Didehydro-2’,5’-dideoxyuridine (ddU) is a monophosphate of deoxyribonucleosides. It is an antiviral drug that was originally synthesized in the 1960s to combat viral infections. It has been used as a potential anticancer agent and as an activator for complex DNA synthesis. ddU has also been used in synthesis of phosphoramidites for DNA and RNA analogues.</p>

<p>2'-O-(2-Methoxyethyl)guanosine is a guanosine derivative isolated from the reaction of 2-aminoadenosine with methylsulfonyl chloride. This compound has been shown to react with aromatic hydrocarbons to form a reagent that is useful for the alkylation of nucleophilic groups in organic synthesis.</p>

<p>2',3',5'-Tri-O-acetyl-2-fluoroadenosine is nucleoside analog of adenosine for use in research. The addition of a fluorine to an adenosine can change adenosine's properties such as its hydrogen bonding ability and how it interacts with water and other biological molecules. It can also increase the stability of adenosine and increase its half-life in biological systems.</p>

<p>N1,N2,N2-Trimethylpsi-isocytidine is a novel nucleoside analog that has antiviral, anticancer, and immunosuppressive activities. It is an activator of diphosphate kinase and inhibits the formation of deoxyribonucleotides in DNA synthesis. N1,N2,N2-Trimethylpsi-isocytidine is a modified form of cytidine that contains three methyl groups. This agent has been shown to be active against human leukemic cells and can be used for the treatment of cancer and HIV infections.</p>

<p>2'-Azido-N4-benzoyl-2'-deoxy-5'-O-DMT-cytidine is an antiviral nucleoside with anticancer activity. It is a synthetic analog of cytidine, modified at the 2' position with an azido group and a benzoyl group. 2'-Azido-N4-benzoyl-2'-deoxy-5'-O-DMT-cytidine has shown in vitro antiviral activity against herpes simplex virus type 1 (HSV1) and type 2 (HSV2), as well as human immunodeficiency virus type 1 (HIV1). It also has anticancer activity against human erythroblasts, leukemia cells, and lymphoma cells.</p>

<p>N3-Methylcytidine is a synthetic analog of uridine. It is used for the treatment of syncytial virus infection, which is a group of diseases caused by viruses that have an RNA genome and replicate by forming syncytia—large groups of infected cells. N3-Methylcytidine inhibits the synthesis of proteins in cells and inhibits the growth of bacteria. This drug has been shown to inhibit actin polymerization and prevents cell spreading. N3-Methylcytidine also binds to RNA polymerase II and blocks its interaction with DNA, inhibiting protein synthesis at the ribosome level. N3-Methylcytidine is metabolized in vivo into methylated cytidine, which can be detected in urine samples using chemical biology methods or fluorescence resonance energy transfer (FRET) analysis. Synonyms: N3-methyluridine; 3-methyluridine</p>

<p>N6-Benzoyl-2'-O-(2-methoxyethyl)adenosine is a novel nucleoside that can be used as an antiviral agent. It is an activator of viral polymerase and inhibits the proliferation of cells infected with HIV. This compound has been synthesized from 2'-deoxyadenosine monophosphate, which is a precursor to RNA and DNA synthesis. N6-Benzoyl-2'-O-(2-methoxyethyl)adenosine has also been shown to inhibit the growth of experimental tumors in mice. The synthesis of this compound is reliable and reproducible, making it a high quality product.</p>

<p>5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]-2'-deoxy-N-isobutyrylguanosine is a synthetic nucleoside that is used as a building block in the synthesis of oligonucleotides. This chemical has an electronegativity value of 1.7, which means that it is more electronegative than guanine (1.0). It also has a conjugated system and is stable under a range of conditions. 5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]-2'-deoxy-N-isobutyrylguanosine reacts with tetrazole in the presence of phosphoramidite, yielding the corresponding 5'-O-(4,4'-dimethoxytrityl)-2'-deoxy-N-isobutyrylguanosine, which can then be used to</p>

<p>N3-Cyanoethyl-5’-O-DMT-2’-O-methyluridine is a nucleoside that is synthesized from 5'-O-DMT-2’-O-methyluridine. It has antiviral and anticancer properties, as well as an inhibitory effect on DNA synthesis. N3-Cyanoethyl-5’-O-DMT-2’-O methyluridine is a novel nucleoside with DMT and methylated uracil at the 3' position of the sugar moiety. Synthesis may be achieved by using phosphoramidites or modified nucleosides such as N3-(cyanoethyl)-5'-0-(dimethoxytrityl)thymidine. This product meets high purity standards, with a CAS number of 68719–77–8.</p>

<p>3’-deoxy-3’-fluorotoyocamycin is a nucleoside, ribonucleoside and antiviral agent. It inhibits the replication of DNA viruses by inhibiting the viral enzyme RNA polymerase. This drug also has anticancer activity and can be used to treat leukemia and other cancers. 3’-deoxy-3’-fluorotoyocamycin can be used as a monophosphate or diphosphate activator for phosphoramidites in the synthesis of modified DNA. It is also a novel drug that has been modified to contain an additional phosphate group at position 3' on the sugar moiety. The CAS number for this compound is 847649-44-9.</p>

<p>5'-O-DMT-2'-O-methyl-N6-phenoxyacetyladenosine is a novel synthetic nucleoside with antiviral and anticancer activities. It is a phosphoramidite that can be used to synthesize oligonucleotides of any sequence. It is a nucleoside analogue that has been shown to inhibit the activity of DNA gyrase and topoisomerase IV, which are enzymes that maintain the integrity of bacterial DNA. 5'-O-DMT-2'-O-methyl-N6-phenoxyacetyladenosine is also an activator of viral transcription and replication.<br>5'-O-DMT-2'-O-methyl-N6-phenoxyacetyladenosine has been shown to be active against methicillin resistant Staphylococcus aureus (MRSA) and Clostridium perfringens, although it is not active against acid fast bacteria such</p>

<p>3'-Deoxy-3'-fluoro-isocytidine is a nucleoside that belongs to the class of Deoxyribonucleosides. It is a novel nucleoside that has antiviral and anticancer properties. 3'-Deoxy-3'-fluoro-isocytidine inhibits viral replication by inhibiting the action of DNA polymerase. It also inhibits cancer cell proliferation through inhibition of DNA synthesis and protein synthesis, as well as induction of apoptosis. 3'-Deoxy-3'-fluoro-isocytidine is phosphorylated by ribonucleotide reductase in the erythrocyte to yield its active form, deoxycytidine monophosphate (dCMP).</p>

<p>2'-Deoxy-5'-O-DMT-cytidine is an organic compound. It is a synthetic, combinational and amine nitrogen containing heterocyclic compound that is used in organic synthesis. This chemical is also used as a building block for the synthesis of heterocyclic compounds with other functional groups such as thionyl, formulae, chlorides and hydrogen atoms.</p>

<p>Acetyl-coenzyme A is an important intermediate in the metabolism of carbohydrates, fats, and proteins. It is a cytosolic molecule that is synthesized from Acetyl-CoA and ATP. The Michaelis–Menten kinetics describe the relationship between the concentration of acetyl-coenzyme A and the rate of its consumption. Acetyl co-enzyme A is found in many different tissues, including plants, animals, and humans. It has an important role in regulating cellular growth and differentiation by activating various enzymes involved in metabolic pathways. Acetyl CoA can be acetylated to form acetyl CoA carboxylic acid (ACC) which then turns into malonyl CoA through a series of reactions. Malonyl CoA then enters the Krebs cycle as a key intermediate for generating energy from fatty acids.</p>

<p>3'-O-Methyl-5-methylcytidine is a nucleoside with antiviral and anticancer properties. It has been shown to be an activator of RNA polymerase, the enzyme that catalyzes the transcription of DNA into RNA. 3'-O-Methyl-5-methylcytidine binds to the active site of RNA polymerase and is able to stimulate transcription in vitro. This drug has also been shown to have high purity and high quality.</p>

<p>2-Chloro-N6-cyclopentyladenosine hemihydrate is a synthetic adenosine analog with potential research applications</p>

<p>4-Amino-6-hydroxypyrazolo(3,4-D)pyrimidine is an anti-inflammatory drug that is used to treat bowel disease. It is also used as a polymer conjugate to treat cancer, and in the prevention of transplant rejection. 4-Amino-6-hydroxypyrazolo(3,4-D)pyrimidine has been shown to have antioxidant properties and may be effective in preventing inflammatory diseases such as inflammatory bowel disease. It has also been shown to act as an antihypertensive agent by inhibiting angiotensin I converting enzyme (ACE).</p>

<p>N4-Benzoyl-2’,3’-di-O-tert-butyldimethylsilyl-5’-O-DMT-N4-methylcytidine is a modified nucleoside that is used as an antiviral agent. It inhibits the activity of reverse transcriptase, which is an enzyme that catalyzes the conversion of RNA into DNA. This nucleoside inhibits viral replication and prevents the production of new viruses in cells infected by HIV. N4-Benzoyl-2’,3’-di-O -tert -butyldimethylsilyl -5’ -O -DMT -N4 methylcytidine also inhibits DNA synthesis by inhibiting the activity of DNA polymerases.<br>This drug has been shown to be effective against cancer cells and may have anticancer properties.</p>

<p>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.</p>

<p>3'-b-Amino-2',3'-dideoxy-5'-O-trityl-5-methyluridine is a phosphoramidite, which is an intermediate in the synthesis of nucleosides. It is a novel deoxyribonucleoside that has been modified to include a methyl group at the 5' position. 3'-b-Amino-2',3'-dideoxy-5'-O-trityl-5-methyluridine is often used as an activator for DNA polymerases and ribonucleases, as well as for the synthesis of ribonucleosides. This product has shown anticancer activity by inhibiting RNA synthesis.</p>

<p>1,3-Dimethylpseudouridine is a methylated derivative of pseudouridine, which is a naturally occurring modified nucleoside found in RNA. This compounds can be used in research applications</p>

<p>Adenosine 2',3'-cyclic monophosphate sodium (AMP-Na) is a chemical compound that is found in Streptomyces coelicolor. It has been shown to have an active role in the biotechnology industry for research and development. AMP-Na inhibits the synthesis of carbohydrates by binding to enzymes such as adenosyl-l-methionine peroxidase, which is involved in the metabolism of carbohydrates. Adenosine 2',3'-cyclic monophosphate sodium also has a long half-life, which makes it useful for therapeutic purposes.</p>

<p>3’-b-C-Methyladenosine is a novel antiviral and anticancer agent that is synthetically derived from deoxyribonucleosides. 3’-b-C-Methyladenosine has been shown to have antiviral activity against HIV, influenza, herpes simplex virus type 1 and type 2, and vaccinia virus. It also has anticancer activity against leukemia cells. 3’-b-C-Methyladenosine can be used as a phosphoramidite in the synthesis of oligonucleotides. It may be useful as an activator for nucleophilic substitution reactions with phosphorus halides.</p>

<p>5-b-D-Glucopyranosyl-5-thio-thymine is a novel, synthetic nucleoside that has antiviral activity. It is deoxyribonucleosides and ribonucleosides, which are the building blocks of DNA and RNA respectively. 5-b-D-Glucopyranosyl-5-thio-thymine can be used as an activator for phosphoramidites, which are used in the synthesis of DNA and RNA. This modified nucleotide also has anti cancer properties as it inhibits the growth of tumor cells.</p>

<p>4’-C-Methyl-5-methylcytidine is a phosphoramidite nucleoside that is used as a reagent in the synthesis of DNA. It is modified with a 4′-methyl and 5′-methyl group at the C4 and C5 positions of the cytosine base, respectively. The 4′-C methyl group is an antiviral agent that inhibits viral replication by inhibiting reverse transcriptase. The 5′-methyl group prevents deamination of cytosine residues by inhibiting uracil glycosylase. This product has anticancer properties due to its ability to inhibit cell division and activate apoptosis in tumor cells.</p>

<p>N4-Benzoyl-5'-O-benzoyl-2'-O-tert-butyldimethylsilylcytidine 3'-CE phosphoramidite is a novel nucleoside that has been modified by the addition of a benzoyl group to the 5' position of the ribonucleotide moiety. N4-Benzoyl-5'-O-benzoyl-2'-O-tert-butyldimethylsilylcytidine 3'-CE phosphoramidite is an anticancer and antiviral agent that inhibits viral replication by competitive inhibition of DNA polymerase. N4-Benzoyl-5'-O-benzoyl -2'-O -tert -butyldimethylsilylcytidine 3'-CE phosphoramidite is active against HIV, herpes virus, and cytomegalovirus. This compound also inhibits the synthesis</p>