Sucres du squelette et nucléobases

8-Hydroxyadenine is a reactive molecule that is used in the treatment of HIV infection. It is an inhibitor of reverse transcriptase and has been used to protect DNA against radiation damage. 8-Hydroxyadenine has been shown to induce a number of genotoxic effects, including neuronal death. 8-Hydroxyadenine can also be used as a DNA probe for the detection of HIV, with the advantage over other probes of having a high specificity for its target sequence.

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Synthetic building block for nucleic acid research

Applications Nucleoside derivatives of 5-substituted uracil have been explored for their potential application as anti-viral agents and in the treatment of tumors. References Ressner, E.C., et al.: J. Med. Chem., 19, 1, 194 (1976)

9-(β-D-xylofuranosyl)guanine (9XG) is a trifluoride. It is an antiviral agent that inhibits the growth of herpes virus, in particular by methylating guanosine to 9-methylguanosine in the viral DNA. 9XG binds to the viral DNA and prevents its replication through the inhibition of RNA synthesis. The drug is active against many different types of viruses and has been shown to be effective against tissue cultures infected with herpes virus. 9XG is synthesized from guanosine and boron trifluoride etherate, which are reacted at -78 degrees Celsius for three days. This yields a mixture of compounds with various peracylation groups, which are then separated by chromatography.

DMG-PEG 2000 is a lipid used with others to form lipid nanoparticles for mRNA vaccine delivery.

8-Azaadenine is an analog of adenine that binds to the purine receptor in the cell membrane. It has been shown to inhibit the growth of bacterial strains, such as Klebsiella pneumoniae and Staphylococcus aureus, by targeting their DNA gyrase and topoisomerase IV. 8-Azaadenine has also been shown to have a high resistance to bacterial mutants resistant to other antibiotics. It has been found that the nitrogen atoms in 8-azaadenine are important for its biological properties. The optimum pH for this antibiotic is 7.4.

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N6-(2-Isopentenyl)adenine is a component of some nucleic acid molecules and can be synthesized from adenosine. It is used in vitro as a matrix effect to enhance the production of enzymes that are involved in the synthesis of amino acids, peptides, and proteins. N6-(2-Isopentenyl)adenine has been shown to stimulate the activity of enzymes such as urease, glucose oxidase, and horseradish peroxidase. This compound has been found to inhibit the replication of infectious agents by binding to DNA or RNA. The enzyme activities that are stimulated by this substance are important for the synthesis of essential biochemical compounds such as proteins and amino acids. In addition, it has been shown that N6-(2-Isopentenyl)adenine can inhibit autoimmune diseases and cytokinin.

6-Benzyladenine is a plant growth hormone that promotes the uptake and utilization of chlorophyll. It has been shown to stimulate the production of fatty acids in plants, which may be due to its ability to inhibit the activity of protease enzymes. 6-Benzyladenine also has an optimum concentration level at 2 μM, which leads to a significant increase in growth when applied to tissue cultures. In addition, this compound has been shown to inhibit the lipid peroxidation of membrane systems. 6-Benzyladenine is used as an analytical method for measuring protease activity in plants.

8-Mercaptopurine is a purine analog that inhibits viral replication in cells by binding to the ribofuranosyl moiety of the nucleic acid. It is used as an immunosuppressant drug and for the treatment of acute lymphocytic leukemia. 8-Mercaptopurine has been shown to inhibit viral replication by binding to the ribofuranosyl moiety of RNA, which prevents the formation of a DNA-RNA hybrid. This activity is inhibited by chlorine atoms and copper chloride. Structural studies have shown that 8-mercaptopurine forms glycosidic bonds with glucose, which may be responsible for its antiviral activity. The molecular modeling studies also revealed that 8-mercaptopurine interacts with methyltransferase, which may account for its inhibitory effects on DNA synthesis. 8-Mercaptopurine has also been found to be effective against a wide range of viruses including HIV, influenza, herpes simplex virus type 1

Intermediate in the synthesis of Decitabine

7-Deazaguanine is a nucleoside with potential as an antiviral agent. 7-Deazaguanine inhibits the activity of the enzyme RNA polymerase II, which is required for viral replication. The drug binds to the DNA template, inhibiting polymerase chain reaction (PCR), and prevents transcription of viral RNA by hydrogen bonding to its complementary strands. In addition, it has been shown to reduce the production of epidermal growth factor in cells.

2'-Trifluoromethane sulfonate-2,3'-anhydro-1-(beta-D-xylofuranosyl)uracil is a nucleophile that hydrolyzes to form uracil. It can also be used as a linker in the formation of hexamethylphosphoric chloride and triamide derivatives.

CY7 (Sulfo-Cyanine7) is a fluorescence labeling agent (Ex=750 nm, Em=773 nm). Cy7 is used for labeling oligonucleotides, antibodies, peptides, and proteins.

6-n-Propoxypurine (6-PP) is an intermediate in the purine biosynthetic pathway. It is a methylated adenosine analog that inhibits protein synthesis by inhibiting the enzyme ribonucleotide reductase and blocking the conversion of ribonucleotides to nucleotides. 6-PP also has autophagic activity, which may be due to its ability to decrease ATP levels. 6-PP is found in both cellular and extracellular environments, where it is converted into 6-dimethylaminopurine (6-DAP), a cytokinin with erythropoietic effects. 6-DAP can be methylated to produce 6-mercaptopurine riboside, a drug used for the treatment of some forms of cancer.

Applications N4-Aminocytidine (cas# 57294-74-3) is a useful research chemical.

Sulfo-Cyanine5, a Cy8 analog, works with typical fluorescence devices like imagers and microscopes.

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6-Hydrazinopurine is an anti-hepatitis drug that is a prodrug for 6-chloropurine. Its mechanism of action is not fully understood, but it has been shown to bind to the virus receptor and inhibit the replication of the virus. It also competitively inhibits amines in biochemical assays. This property may be due to its hydroxyl group, which can form a hydrogen bond with the amino group of amines. It has been shown to be active against prostate carcinoma cells. 6-Hydrazinopurine has been shown to inhibit the growth of cancer cells by inducing apoptosis and decreasing cell proliferation.