Açúcares e Nucleobases da Espinha Dorsal
Foram encontrados 1002 produtos de "Açúcares e Nucleobases da Espinha Dorsal"
9-(beta-D-Xylofuranosyl)guanine
CAS: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.
Pureza:Min. 95%5-Chlorouracil
CAS:5-Chlorouracil is a drug that is used to treat cancer. It has been shown to have biological properties, and its mechanism of action is not yet fully understood. 5-Chlorouracil can be synthesized in the laboratory by reacting sodium hydroxide with 5-chloro-2,4(1H,3H)-pyrimidinedione. In wastewater treatment plants, it reacts with organic matter in the water to form nontoxic products, such as carbon dioxide and urea. The reaction solution contains 5-chlorouracil, which undergoes tautomerization spontaneously or through the addition of base. This reaction is reversible, and both the erythro and threo forms are present in solution at equilibrium. The biological properties of 5-chlorouracil have been investigated using sublethal doses in experimental animals. In one study, 5-chlorouracil was found to inhibit xanthine oxidase activity in rats significantly moreFórmula:C4H3ClN2O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:146.53 g/mol2-Mercaptopurine
CAS:2-Mercaptopurine (2MP) is a thiopurine drug that is used to treat bowel disease. 2MP inhibits the activity of methyltransferase, which is an enzyme that converts 6-mercaptopurine to 6-thioguanine. This process prevents the conversion of 6-thioguanine into 6-thiouric acid, which is an intermediate in the synthesis of thymine nucleotides. 2MP also inhibits the binding of atp-binding cassette transporter proteins to DNA and blocks the incorporation of purines into RNA and DNA. The drug has been shown to be effective in treating squamous cell carcinoma and other diseases with a high level of activity. 2MP has been shown to be metabolized by erythrocyte polymerase chain reaction and can be detected in biological samples.Fórmula:C5H4N4SPureza:Min. 95%Cor e Forma:PowderPeso molecular:152.18 g/mol4-Thiouracil
CAS:4-Thiouracil is a uridine analog and has been shown to inhibit transcriptional regulation by hydrogen bonding with the dna template. 4-Thiouracil is a prodrug that is converted to its active form, thiouracil, which inhibits DNA synthesis and cell proliferation by inhibiting the enzyme topoisomerase II. This results in the formation of abnormal DNA molecules that are not replicated properly. Thiouracil also has photochemical properties due to its ability to absorb light at wavelengths below 400 nm. The photochemical properties of 4-thiouracil have been studied extensively as models for human tissue culture and the study of cancer cells.Fórmula:C4H4N2OSPureza:Min. 97 Area-%Cor e Forma:Slightly Yellow PowderPeso molecular:128.15 g/mol3'-[2- Cyanoethyl N, N- bis(1- methylethyl) phosphoramidite]-5'- O- [bis(4- methoxyphenyl) phenylmethyl] - 2'- O- methyl- N- [2- [4- (1- methylethyl) phenoxy] acetyl] -guanosine
CAS:Please enquire for more information about 3'-[2- Cyanoethyl N, N- bis(1- methylethyl) phosphoramidite]-5'- O- [bis(4- methoxyphenyl) phenylmethyl] - 2'- O- methyl- N- [2- [4- (1- methylethyl) phenoxy] acetyl] -guanosine including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C52H62N7O10PPureza:Min. 95%Peso molecular:976.06 g/mol3'-O-Benzyl-2'-Deoxy-5-Trifluoromethyluridine
CAS:3'-O-Benzyl-2'-Deoxy-5-Trifluoromethyluridine (BDBMU) is a pyrimidine derivative that can be used as an antiviral drug. It inhibits the synthesis of DNA and RNA by inhibiting viral polymerase. BDBMU is a prodrug of uracil, which is converted to the active compound in tissues. The benzoylation reaction produces a fluorine atom at C5, which increases its potency. This drug has been shown to have minimal toxicity in tumor cells and has been used for the treatment of leukemia and other cancers.Fórmula:C17H17F3N2O5Pureza:Min. 95%Peso molecular:386.32 g/mol(S)-HPMPA
CAS:(S)-HPMPA is a nucleotide analogue, which is a chemically synthesized compound designed to mimic nucleotides. It acts as both an antiviral and an antitumor agent, sourced primarily through synthetic chemistry involving the modification of naturally occurring nucleotide structures. The mode of action of (S)-HPMPA involves mimicking natural substrates of various viral polymerases and cellular enzymes, thereby inhibiting viral DNA synthesis and disrupting the replication cycle of DNA viruses. Additionally, it can interfere with certain cellular pathways contributing to its antitumor effects.Fórmula:C9H14N5O5PPureza:Min. 95%Peso molecular:303.21 g/molIsobutyryl Chloride
CAS:Fórmula:C4H7ClOPureza:>98.0%(GC)(T)Cor e Forma:Colorless to Light yellow clear liquidPeso molecular:106.554-Amino-6-hydroxypyrazolo[3,4-d]pyrimidine
CAS:Fórmula:C5H5N5OPureza:>93.0%(HPLC)Cor e Forma:White to Light yellow to Light orange powder to crystallinePeso molecular:151.131-Methyl-3-nitro-1-nitrosoguanidine
CAS:Fórmula:C2H5N5O3Pureza:95%Cor e Forma:LiquidPeso molecular:147.09282-Chloro-1,3,2-dioxaphospholane
CAS:Fórmula:C2H4ClO2PPureza:97%Cor e Forma:LiquidPeso molecular:126.47872-Chloro-1,3,2-dioxaphospholane-2-oxide
CAS:Fórmula:C2H4ClO3PPureza:95%Cor e Forma:LiquidPeso molecular:142.4781Ref: 4Z-G-2447
Produto descontinuadoRef: 4Z-G-2434
Produto descontinuadoSYBR GREEN II
CAS:1) Non-toxicity: belong to flower-stem dye, easy to biodegrade, no carcinogenic toxicity.
Fórmula:C28H28IN3OSPureza:98%Cor e Forma:SolidPeso molecular:581.515-Azacytosine
CAS:Intermediate in the synthesis of Decitabine
Fórmula:C3H4N4OPureza:Min. 95%Cor e Forma:PowderPeso molecular:112.09 g/mol5-Methylcytosine
CAS:5-Methylcytosine is a nucleic acid that is found in the DNA and RNA of the cell. It is an important component of methylation, which is the process by which a methyl group is added to a molecule. This process can lead to cellular transformation, a process that can cause cancer. 5-Methylcytosine has also been shown as a molecular pathogenesis factor in infectious diseases such as HIV and herpes simplex virus type 1. The presence of 5-methylcytosine in nuclear DNA has been detected by analytical techniques such as gas chromatography/mass spectrometry (GC/MS). There are many analytical methods, including GC/MS, that can be used to detect 5-methylcytosine in cellular nuclei.
Fórmula:C5H7N3OPureza:Min. 95%Cor e Forma:PowderPeso molecular:125.13 g/molRef: 3D-FM63889
Produto descontinuado9-[2-(Diethylphosphonomethoxy)ethyl]adenine
CAS:9-[2-(Diethylphosphonomethoxy)ethyl]adenine is a synthetic analog of adenine that is used as a pharmaceutical agent. It is an antiviral drug that prevents the synthesis of DNA and RNA in viruses, including papillomavirus, paramyxovirus, and filtration. 9-[2-(Diethylphosphonomethoxy)ethyl]adenine is also used to treat bromic conjugates and modifications. The chemical formula for this compound is C14H14N4O2P.Fórmula:C12H20N5O4PPureza:Min. 95%Cor e Forma:White PowderPeso molecular:329.29 g/molRef: 3D-FD10109
Produto descontinuado6-Azauracil
CAS:6-Azauracil is a heterocycle with the chemical formula C8H10N2O3. It is approved by the FDA to treat HIV infections and has been shown to have pharmacokinetic properties in humans. 6-Azauracil is structurally similar to uracil, which is found in RNA, but lacks the hydroxyl group on the para position of the heterocyclic ring. The synthesis of this drug was accomplished through acid complex formation with nucleotides and nitrous acid. The compound inhibits replication of retroviruses by competitive inhibition of primer binding. 6-Azauracil has also been shown to be toxic in rats, leading to congestive heart failure and death when administered at high doses. This drug may also act as an anti-inflammatory agent by inhibiting prostaglandin synthesis or platelet aggregation.
Fórmula:C3H3N3O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:113.07 g/mol
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