Nucléosides

2-Deoxycytidine 3',5'-diphosphate is an additive that is used in the production of DNA. It is a single-stranded nucleotide with a guanine base. 2-Deoxycytidine 3',5'-diphosphate has been shown to inhibit bacterial growth by reacting with hydrogen peroxide, which is produced during the process of oxidative phosphorylation. This reaction leads to the formation of reactive oxygen species, which damage DNA and cause cell death. The compound also binds to metal ions and prevents them from interacting with cellular components. 2-Deoxycytidine 3',5'-diphosphate can be used as a chromatographic agent for separating DNA fragments according to their size.

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.

2'-Deoxy-3'-O-levulinoylthymidine is a novel antiviral agent and a synthetic deoxyribonucleoside that is structurally similar to thymidine. It has been studied in vitro and in vivo for its antiviral activity against various viruses, including HIV type 1, HIV type 2, herpes simplex virus (HSV), varicella zoster virus (VZV), cytomegalovirus (CMV), and influenza A virus. 2'-Deoxy-3'-O-levulinoylthymidine has also shown anticancer properties in vitro. This drug inhibits the synthesis of DNA by competing with other nucleotides for incorporation into DNA during the elongation phase of replication. It also inhibits the synthesis of RNA by competing with other nucleotides for incorporation into RNA during transcription.

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.

Lamivudine 5'-monophosphate sodium salt is a diphosphate nucleoside analog. It is active against HIV and is also used as an antiviral agent for the treatment of hepatitis B virus infection. Lamivudine 5'-monophosphate sodium salt binds to viral DNA, preventing the progression of viral replication. The drug is phosphorylated by cellular enzymes to its active form, lamivudine triphosphate (3TC).