Backbone Sugars and Nucleobases

<p>5-Ethyluracil is a nucleobase that is structurally similar to thymine. It inhibits the replication of human mitochondrial DNA and herpes simplex virus type-1 (HSV-1) by binding with the viral nucleic acid. 5-Ethyluracil has been shown to be an effective antiviral agent in clinical trials, where it was found to inhibit the replication of HSV-1 in both HIV-positive and HIV-negative patients. 5-Ethyluracil has also been shown to have an inhibitory effect on mammalian cells and has been used for treatment of certain types of cancer. This drug's low energy makes it useful as a topical analgesic. The glycosidic bond makes this drug water soluble, which allows for its use as an antiseptic or disinfectant. 5-Ethyluracil is metabolized by hydrochloric acid, which produces urate, ammonia, and carbon dioxide. This drug can be</p>

<p>2-Thioxanthine is a hydrated form of xanthine, which is a purine base that occurs in all living cells. This compound has been shown to be able to inhibit the growth of resistant mutants and the formation of atherosclerotic lesions in mice. 2-Thioxanthine also inhibits the transfer reactions that are required for bacterial DNA synthesis. The stability of 2-thioxanthine can be increased by forming stable complexes with hydrochloric acid and by reducing the pH to less than 7. 2-Thioxanthine has been shown to have genotoxic effects on mouse liver cells and human fibroblasts, as well as pharmacological properties against cardiovascular disease.</p>

<p>2,6-Diaminopurine hemisulfate salt is a fine chemical that can be used as a building block for research chemicals, reagents, and specialty chemicals. It has been shown to be useful in the synthesis of various types of complex compounds. 2,6-Diaminopurine hemisulfate salt is also versatile in the sense that it can be used as an intermediate in reactions or as a scaffold for chemical synthesis. This product has CAS number 69369-16-0.</p>

<p>5,6-Diamino-1,3-dipropyluracil (DAU) is a synthetic drug that acts as an adenosine receptor antagonist. DAU binds to the adenosine receptors in the brain and inhibits the binding of adenosine, which may result in an anti-congestive effect. DAU has been found to be a potent inhibitor of the A2A adenosine receptor at nanomolar concentrations. This inhibition may be due to its ability to form covalent bonds with the receptor or its affinity for or blocking of agonist binding sites on the receptor. It also has been shown to have affinity for dopamine receptors, although it is not yet known if this activity contributes to its anti-congestive effects.</p>

<p>A non-specific inhibitor of cAMP and cGMP phosphodiesterases (PDEs) with IC50 values between 2 and 50 µM. 2-isobutyl-1-methylxanthine (IBMX) has also been found to inhibit phenylephrine-induced 5-HT release by neuroendocrine epithelial cells and IBMX-mediated increase in cAMP and upregulation of Ca2+ channels promotes neuronal differentiation. Additionally IBMX stimulates secretion of thyroid hormones, resulting in cAMP-mediated activation of glycogenolysis and reduced glycogen storage.</p>

<p>Hypoxanthine is a nucleotide, which is a building block of DNA and RNA. It is a useful intermediate for the production of other chemicals and drugs. Hypoxanthine can be used as a reagent in biochemical research, to study the effects of hypoxia on cells, or as a catalyst in organic synthesis. Hypoxanthine monosodium salt is an important building block for complex compounds with many uses. It is also used as a reaction component in many chemical reactions as well as being a versatile scaffold for drug design.</p>

<p>Bis(trimethylsilyl)cytosine is an immunosuppressive agent that binds to the immunodeficient acceptor. It has been shown to be active against a number of viruses, including HIV-1 and HSV-1. Bis(trimethylsilyl)cytosine also inhibits the activity of purine and pyrimidine nucleotide synthesis, although it does not inhibit the activity of adenosine deaminase or ribonucleotide reductase. This compound has been shown to stimulate the immune system in mice with a deficiency in T cells by reducing the expression of genes that are responsible for cytokines such as IL-4 and IL-10.</p>

<p>O6-alkylguanine-DNA alkyltransferase inhibitor</p>

<p>6-Amino-1-benzyluracil is a triethyl orthoformate that reacts with an aldehyde to form an imine. This reaction is known as alkylation. The imine reacts with benzamidine to form an anticancer drug called lumazine, which has been shown to be effective against cancer cells. 6-Amino-1-benzyluracil had low solubility in water and was therefore refluxed with ethyl acetoacetate and elemental acetoacetate. 6-Amino-1-benzyluracil is insoluble in the organic phase and can be removed by filtration.</p>

<p>7-Methylxanthine is a purine alkaloid that is the primary metabolite of caffeine. It is structurally related to theobromine, which is found in chocolate. 7-Methylxanthine has been shown to have hypoglycemic effects and may be useful for the treatment of myopia. The optimum concentration of 7-methylxanthine for inhibiting carotenoid biosynthesis has been determined as 10 μM. It also inhibits axial elongation in cultured chick retinal cells by reducing carotenoid levels and increasing p-hydroxybenzoic acid levels in the retina. The analytical method for quantifying 7-methylxanthine relies on high performance liquid chromatography with ultraviolet detection (HPLC/UV).</p>

<p>1,3-Dimethyluracil is a uracil derivative that is used as a hydrogen-bond donor, which helps to repair DNA. It has been shown to have a kinetic isotope effect in the deuterium isotope effect studies. The carbonyl group of 1,3-dimethyluracil can form hydrogen bonds with the guanine base in DNA and lead to the formation of an adduct. This adduct can be repaired by nucleotide excision repair when it forms a dimer with another 1,3-dimethyluracol molecule or by base excision repair when it forms a dimer with another purine or pyrimidine base.<br>Aqueous solutions of 1,3-dimethyluracil are stable for short periods of time but decompose rapidly on heating. X-ray crystal structures show that 1,3-dimethyluracil binds to hydrochloric acid and x-ray crystallographic analysis</p>

<p>2-Fluoroadenine is an inhibitor of DNA synthesis, which is used to study the effect of carcinogens on the cell cycle. It is a potent inducer of G2/M arrest in HL-60 cells, and has been shown to be cytotoxic to a number of different carcinoma cell lines. 2-Fluoroadenine disrupts collagen gel networks by binding to nitrogens in the protein matrix. This inhibits the glycosylation process that stabilizes collagen networks. The use of 2-fluoroadenine as a chemotherapeutic agent has been studied in animal models and clinical trials. 2-Fluoroadenine has been shown to inhibit mitochondrial membrane potential, leading to apoptosis caused by oxidative stress.</p>

<p>5,6-Diamino-1,3-dimethyl uracil hydrate is a purine derivative that inhibits the growth of cancer cells by blocking the enzyme ribonucleotide reductase. This leads to a decrease in DNA synthesis, protein synthesis, and cell division. The anticancer activity of 5,6-Diamino-1,3-dimethyl uracil hydrate is due to its ability to inhibit the formation of ATP and the GTP cycle. It also has a potent inhibitory effect on the structural analysis of DNA and RNA. 5,6-Diamino-1,3-dimethyl uracil hydrate has been shown to produce apoptotic effects in many types of cancer cells. This drug also has specific agonist properties for G protein coupled receptors that are responsible for activating apoptosis.</p>

<p>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.</p>

<p>9-Ethylguanine is a protonated guanine derivative that has significant cytotoxicity. It is an analog of the natural nucleobase guanosine and is structurally similar to the group P2 purine base, hypoxanthine. 9-Ethylguanine specifically binds with nitrogen atoms in DNA, forming hydrogen bonds with adjacent bases. The compound has low potency and therefore must be administered at high doses for it to be effective. 9-Ethylguanine has been shown to have anticancer activity against cervical cancer cells in cell cultures, but no biological studies have been conducted on other cancer types.</p>

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<p>3,7-Dimethyl-1-propargylxanthine is a cyclase inhibitor that has been shown to have pharmacological effects. It has been shown to be effective in vivo models of Parkinson's disease and has reduced locomotor activity. This drug also inhibits the production of adenosine and dopamine, leading to neuronal death. The 3,7-dimethyl-1-propargylxanthine shows high selectivity for adenosine A3 receptors and is an antagonist at these receptors. It prevents mitochondrial membrane potential from decreasing, which may be due to inhibition of the production of reactive oxygen species by mitochondria. 3,7-Dimethyl-1-propargylxanthine also inhibits platelet aggregation by blocking the activation of phospholipase C and enhances platelet aggregation by inhibiting phosphodiesterase activity.</p>

<p>8-Hydroxyguanine is a purine derivative that is found in DNA. It is a byproduct of oxidative damage to DNA and can cause mutations. 8-Hydroxyguanine binds to the α1 subunit of DNA polymerase, inhibiting the polymerization of nucleotides. This prevents the synthesis of new DNA, resulting in cell death. In humans, 8-hydroxyguanine appears to be repaired at a higher rate than other organisms such as bacteria. A study has shown that human cells are able to repair 8-hydroxyguanine by using an enzyme called O6-alkylguanine transferase (AGT). The AGT protein removes the alkyl group from the guanine base and replaces it with an amino group during repair. This process results in the formation of O6-methylguanine, which can be eliminated by methylation or excreted through urine.</p>

<p>2’-C-Methyl-5-fluorouridine is a fine chemical that is used as a versatile building block for the synthesis of various complex compounds. It is also used as a reaction component in the synthesis of research chemicals and speciality chemicals. 2’-C-Methyl-5-fluorouridine is an important intermediate in organic chemistry and has many applications, such as being a reaction component in the synthesis of pharmaceuticals, agrochemicals, dyes, and perfumes.</p>

<p>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.</p>

<p>7-Cyano-7-deazaguanosine is a nucleoside that belongs to the category of 7-deazapurines. It is an optimized nucleic acid analogue that has been shown to act as a translational inhibitor in vitro and in vivo. This compound has been shown to have high yields in chemical synthesis, which makes it an attractive candidate for optimization and future research. 7-Cyano-7-deazaguanosine is a synthetic nucleotide with anticodon properties, which may be useful for the development of new drugs against bacterial infections.</p>

<p>Phosphoribosyltransferase inhibitor; photocytotoxic</p>

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<p>6-Chloro-7-deazaguanine (6CDG) is a pyrimidine nucleoside that is used in the treatment of hepatoblastoma and hepatitis. 6CDG is an alkylating agent that binds to DNA and causes strand breakage by forming covalent bonds with the N-7 position of guanine. It can also be used as an antiviral agent against herpes simplex virus, as it inhibits viral replication by inhibiting the viral DNA polymerase. 6CDG does not inhibit human DNA polymerase. The drug has been shown to be cytotoxic to MRC5 cells, which are resistant to pyrimidine analogs.</p>

<p>N7-((2-Hydroxyethoxy)methyl)guanine is a reagent, a complex compound, and a useful intermediate that is used in the manufacture of speciality chemicals. N7-((2-Hydroxyethoxy)methyl)guanine is also a versatile building block that has been shown to be effective in reactions involving the synthesis of N-heterocyclic carbene ligands.</p>

<p>2’-Amino-2’-deoxy-β-D-arabinouridine is a modified nucleoside based on uridine, in which the 2'-hydroxyl group of the sugar has been replaced with an amino group, and the sugar itself is arabinose (a stereoisomer of ribose). This compound is of possible interest in nucleic acid chemistry and antisense or RNA-interference research.</p>

<p>6-Mercaptopurine is an antigen binding molecule that is biocompatible with the human body. It binds to 6-mercaptopurine and inhibits the oxidation of proteins. The inhibition of protein oxidation has been shown to decrease disease activity in patients with inflammatory bowel disease. 6-Mercaptopurine also inhibits the production of inhibitor molecules, which are responsible for the development of cardiac effects such as arrhythmias and cardiomyopathy. 6-Mercaptopurine has inhibitory properties against polymerase chain reactions, which may be due to its ability to bind with protein thiols at high rates.</p>

<p>Building block in the synthesis of nucleoside antiviral agents</p>

<p>9-Methylxanthine is a purine alkaloid that is structurally related to caffeine. It is used as a bronchodilator and to treat cardiac arrhythmias. 9-Methylxanthine has been shown to have an effect on the rate of DNA replication by binding to the enzyme xanthosine phosphorylase, which converts xanthosine monophosphate (XMP) to xanthosine diphosphate (XDP). The drug's effect on other nucleobases, such as adenosine monophosphate (AMP), cannot be ruled out. 9-Methylxanthine also has a strong affinity for macrochelates, which are compounds that contain chelating agents with a large number of ethylenediaminetetraacetic acid (EDTA) groups. This property is due to the high number of nitrogen atoms in the molecule and its ability to form hydrogen bonds between water molecules</p>

<p>N4-Acetylcytosine is an inhibitor of serine proteases, glycosidases and nucleosidases. It has been shown to inhibit the replication of a wide range of viruses including HIV, herpes simplex virus type 1, and adenovirus. N4-Acetylcytosine also inhibits the proliferation of cervical cancer cells.</p>

<p>Pyrimidine nucleobase; allosteric regulator and coenzyme for reactions</p>

<p>5-Propyl-2-thiouracil (PTU) is a drug used in the treatment of various types of cancer. It is a chemical analogue of thiouracil, but has a different mechanism of action. PTU inhibits the production of tropomyosin, which leads to inhibition of transcriptional regulation and expression of protein genes. PTU also blocks the hydrogen bond between the amino acid glutamine and deoxyribose phosphate backbone, thereby inhibiting translation. Clinical studies have shown that PTU is effective in treating cardiac hypertrophy, renal proximal tubule cells and clinical nephropathy. The use of PTU as a chemotherapeutic agent for cancer treatment has been limited due to its toxicity to animals.</p>

<p>3-Methyladenine is a glycosylase that cleaves the glycosidic bond between the 3rd and 4th carbon of the ribose ring of the nucleotide 3-methyladenine. It also has synergistic effects with other agents that induce autophagy, such as rapamycin, and increases the expression of a response element in mouse monoclonal antibody. 3-Methyladenine inhibits growth factor-β1 and neuronal death by inducing apoptosis in cells overexpressing nuclear DNA polymerase. This drug is also used to study apoptosis by using a model system.</p>

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<p>8-Bromoguanine is a nucleoside analog drug that is used as an antileukemic agent. It is a synthetic derivative of guanine and has been shown to inhibit the growth of leukemic cells by interfering with the synthesis of DNA. 8-Bromoguanine has also been shown to be reactive with eosinophil peroxidase and other electron-rich substances, which may be due to its hydroxyl group. The analytical method for 8-bromoguanine includes fluorescence spectroscopy, high pressure liquid chromatography (HPLC), and thin layer chromatography (TLC). Chemical diversity studies have shown that 8-bromoguanine can react with glycosylase or hydroxy groups, forming reaction products.</p>

<p>Eniluracil is a prodrug of 5-fluorouracil, which is an anticancer drug. It is not active when taken orally and must be hydrolyzed by esterases in the stomach to produce 5-fluorouracil. The x-ray diffraction data for eniluracil was collected from untreated human serum samples. Eniluracil has been shown to have matrix effects on solid tumours in mice, leading to increased antitumor activity. This compound also inhibits the enzyme dihydropyrimidine dehydrogenase, which leads to decreased levels of diphosphate nucleotides and accumulation of dinucleotide phosphate. Enlargement of the tumor is also inhibited by this drug due to its ability to inhibit DNA replication and transcription.</p>

<p>8-Bromoadenine is a nucleophile that reacts with electrophiles to form adducts. 8-Bromoadenine has been shown to induce DNA strand breaks and oxidative damage in vitro, which may be due to its ability to react with DNA bases and form intramolecular hydrogen bonds. 8-Bromoadenine has also been shown to cause inflammatory bowel disease in mice by increasing the production of proinflammatory cytokines. 8-Bromoadenine induces Toll-like receptor 4 (TLR4) signaling, which leads to enhancement of radiation response. This drug can also be used as the monosodium salt for treating cancer, although it only has a limited number of sequences that can be synthesized.</p>

<p>9-Deazaguanine is an analog of guanine, which has inhibitory properties. It reacts with the hydrogen bond of the enzyme and prevents its reaction with a substrate. 9-Deazaguanine binds to the target enzymes trifluoroacetic acid (TFA) and hydrogen bond interactions with water molecules. The reaction mechanism is based on the competitive inhibition of TFA, which is an important enzyme in DNA synthesis. 9-Deazaguanine inhibits the growth of k562 cells by inhibiting protein synthesis at specific sites in the ribosome. 9-Deazaguanine also shows inhibitory properties against autoimmune diseases and infectious diseases because it inhibits immune system reactions that are mediated by antibodies and T cells.</p>

<p>5-(2-Fluorovinyl)-2'-Deoxyuridine is a hydrophobic analogue of acyclovir that has potent activity against herpes simplex virus type 1. It inhibits the synthesis of viral DNA, and thus prevents the formation of plaques in tissue culture. This drug also inhibits cell proliferation and viral production by l1210 cells as well as lung fibroblasts. 5-(2-Fluorovinyl)-2'-Deoxyuridine has shown inhibitory effects against uninfected cells, but not against cells infected with herpes simplex virus type 2.</p>

<p>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.</p>

<p>6-Aza-2-thiothymine is a hydrophobic base that is used in the preparation of DNA sequencing samples. It can be incorporated into DNA by enzymatic reactions with picolinic acid, which results in an increase in the number of thiol groups on the DNA. The incorporation of 6-aza-2-thiothymine into DNA is detected by binding to malonic acid and subsequent detection by matrix-assisted laser desorption ionization time-of-flight mass spectrometry. The presence of 6-aza-2-thiothymine can also be detected using a photochemical reaction with hydroxyl radicals, resulting in a change in the fluorescence properties of oligosaccharides bound to the DNA. This compound has been shown to inhibit prostate cancer cells and may be useful as a treatment for this type of cancer.</p>

<p>8-Chloroguanine is a carcinogen that has been shown to cause cancer in laboratory animals. It is a reactive compound with a hydroxyl group and a hydrogen bond that can react with DNA, leading to the formation of 8-chloroadenine (8-CAD) and 8-chloroguanine (8-CG). These compounds are then converted into hypochlorous acid, which has been shown to be an inflammatory agent. The analytical method for quantifying 8-chloroguanine can be done by electrochemical impedance spectroscopy. This method has been used in model studies of inflammatory diseases.</p>

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<p>6-Benzylamino-7-deazapurine is a drug that has been shown to be effective in the treatment of pancreatic cancer. It is a monomer that reacts with nucleophiles such as 6-mercaptopurine, which are present in the human lung. The reaction generates an exergonic molecule that can be used to generate ATP and regenerate NAD+ during irradiation. This process has been observed using kinetic studies on human colon adenocarcinoma cells. 6-Benzylamino-7-deazapurine can also react with triazole compounds to form a linker and increase the rate of polymerization. The optimization of this reaction time could lead to more efficient cancer treatments.</p>

<p>5-Acetamido-6-amino-3-methyluracil hydrate (AAU) is a drug that is used as an analytical reagent in the determination of caffeine, 5-hydroxytryptophan, and other compounds. It can be used to assess interactions between drugs and enzyme activities. AAU has been shown to be a suitable substrate for many enzymes, including alcohol dehydrogenase, acetylcholinesterase, catalase, and glucose oxidase. The sample preparation procedure is performed by dissolving the compound in water or ethanol. The sample is then filtered before it is analyzed using high performance liquid chromatography (HPLC). The chemical properties of AAU are such that it can be easily transported from one place to another without undergoing significant changes in physical properties. AAU has been shown to have no effect on biological samples when exposed to radiation.</p>

<p>Purine nucleobase; component of nucleic acids and coenzymes</p>

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<p>8-Aza-2,6-diaminopurine sulfate (1:x) is a sulfate salt that is soluble in water. The molecular mass of the compound is 581.10 g/mol and it has a molecular formula of C5H7N3O4S. The crystal structure of the compound consists of an asymmetric unit containing one molecule. The 8-aza-2,6-diaminopurine monohydrate salt has a solubility of 1 g/100 mL in water at 25°C. It also has a melting point of 190°C and a boiling point of 340°C.</p>

<p>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.</p>

<p>6-Benzoylamino-9H-purine-9-acetic acid (BAPAA) is a high quality reagent that is used in the synthesis of complex compounds. It is also a useful intermediate in the preparation of fine chemicals, speciality chemicals, and research chemicals. 6-Benzoylamino-9H-purine-9-acetic acid is a versatile building block for the synthesis of novel compounds with desired biological activity. This compound is an excellent reaction component because it can be used to synthesize various chemical structures.</p>

<p>5-Hydroxymethylcytosine is a metabolite of the nucleic acid cytosine. It is an epigenetic modification that alters gene expression without changing the DNA sequence. 5-Hydroxymethylcytosine has been shown to be a potential biomarker of cellular transformation and is involved in axonal growth, transcriptional regulation, and leukemia inhibitory factor. 5-Hydroxymethylcytosine binds to nuclear dna, which inhibits replication by binding to the duplexes of dna (the double helix) and halting transcriptional elongation. 5-Hydroxymethylcytosine also binds cell factor, which is necessary for cell proliferation and differentiation.</p>

<p>2-Thiouracil is a photochemical that reacts with DNA by intermolecular hydrogen bonding, leading to DNA strand breakage. The reaction mechanism of 2-thiouracil has been elucidated through in vitro assays, which showed that the drug binds to the major groove of DNA duplexes and causes cleavage in the region containing two nitrogen atoms.</p>

<p>3’-Deoxy-5-fluorouridine is a synthetic compound that is used as an anticancer drug. It has been shown to induce apoptosis in cancer cells through the modulation of polymerase, synthetase and other enzymes involved in DNA synthesis. 3’-Deoxy-5-fluorouridine also inhibits the activity of viral thymidylate synthase, which prevents the conversion of deoxyuridine triphosphate (dUTP) to thymidylate monophosphate (dTMP), preventing DNA replication and cell division. This chemical can be synthesized by reacting uracil with trifluoroacetic acid followed by saponification.</p>

<p>7-Deazaxanthine is a purine derivative that has been shown to have antiangiogenic properties. It inhibits the growth of cancer cells by inhibiting the synthesis of vascular endothelial growth factor (VEGF), which is a potent angiogenic factor. 7-Deazaxanthine also binds to the VEGF receptor, preventing it from binding to VEGF. The x-ray crystal structures and kinetic data for 7-deazaadenosine suggest that this compound may be an inhibitor of hydrogen bonding interactions between amino acids in protein molecules, leading to its antiangiogenic activity. 7-Deazaxanthine does not prevent the activation of tyrosine kinases or phosphatases. In addition, this compound has been shown to inhibit the proliferation of breast cancer cells in culture and in vivo studies using mouse models. This drug also has glycosidic bond, which can result in a variety of chemical structures due to different types of glycos</p>

<p>Synthetic building block for nucleic acid research</p>

<p>5-Acetylamino-6-formylamino-3-methyluracil is an analysis method that can be used to determine the effectiveness of certain contraceptives. This drug has shown a potential to interact with other drugs, such as caffeine and amphetamines. It is also used to measure the enzyme activities of polymorphic human erythrocytes. 5-Acetylamino-6-formylamino-3-methyluracil is used in the preparation of blood samples for DNA sequencing and polymerase chain reaction (PCR) amplification. The concentration of intracellular calcium ions in humans has been shown to increase when this drug is administered, which leads to hyperproliferative diseases like cancer or HIV infection.</p>

<p>N2-Acetyl-O6-diphenylcarbamoylguanine is an amide nucleoside that is a potent antiviral agent. It inhibits the synthesis of viral DNA by inhibiting viral DNA polymerase. N2-Acetyl-O6-diphenylcarbamoylguanine also has reactive functional groups that can react with other molecules, such as human serum albumin, to form conjugates that are more stable and can be used for long periods of time. This nucleoside is synthesized by reacting uridine with chloroacetamide and then reacting the resulting product with diphenylcarbamoyl chloride in the presence of triethylamine. The ring opening reaction leads to the formation of a glycosidic linkage between N2-Acetyl-O6-diphenylcarbamoylguanine and the sugar molecule. This nucleoside has been shown to</p>

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<p>Intermediate in the synthesis of Decitabine</p>

<p>N2-Acetylguanine is a reactive compound that inhibits the growth of cancer cells in leukemia. It is an antimicrobial agent that has significant cytotoxicity against leukemia cells and other bacterial cells. N2-Acetylguanine reacts with dihydrozeatin to form acyclic nucleoside phosphonate, which inhibits the synthesis of DNA, RNA, and protein. This reaction yields a high yield of this product in a short period of time. The modification process also creates a more efficient method for synthesizing this compound. N2-Acetylguanine can be used to treat dyslipidemia by decreasing cholesterol levels in the blood and can also be used as an active substance in the treatment of diabetes mellitus type II and insulin resistance.</p>

<p>5-Bromouracil is a cytotoxic agent that inhibits the synthesis of DNA by inhibiting the enzyme thymine-5-bromo-2'-deoxyribonucleotide synthetase. It also has genotoxic effects on the organism, which can be observed in transfection experiments with human lymphocytes and polymerase chain reaction (PCR) experiments. 5-Bromouracil binds to the hydroxyl group of thymine and interacts with the nucleic acid bases, blocking the process of DNA synthesis. This drug is used to treat cancer in humans, but it is also toxic to eosinophils, which are white blood cells that produce chemicals such as peroxidases that help fight infections. The mechanism of action for 5-Bromouracil is not yet fully understood.</p>

<p>5-Methylcytosine hydrochloride salt is a metabolite of cytosine that occurs naturally in the body. It is used as an inhibitor of DNA methylation to study the effect of this process on gene expression. 5-Methylcytosine hydrochloride salt has been shown to inhibit the production of growth factors, such as insulin-like growth factor 1, and radiation energy. It also causes oxidative damage to DNA and inhibits the oxidation of urea nitrogen in lettuce. The matrix effect may interfere with the analysis of 5-methylcytosine hydrochloride salt by spectrometry.</p>

<p>6-Chloro-9-(tetrahydro-2H-pyran-2-yl)purine is a nucleoside analog that is used to treat various types of cancer. It is a c–h bond regiospecific nucleophile that forms the 6-chloro 9-(tetrahydro-2H-pyran-2-yl)purine intermediate. The chloride ion acts as a nucleophile in the first step of this process, which results in the formation of an organocuprate and glyoxylate. 6CPP binds to DNA and inhibits RNA synthesis, leading to cell death by apoptosis or necrosis. This drug has been shown to be effective for treating human cell lines. 6CPP is also known for its antitumor effects, which may be due to its ability to inhibit phosphonates and cross-coupling reactions.</p>

<p>Adenine sulphate is a nucleotide that is involved in the formation of DNA and RNA. Adenine sulphate is synthesized from adenosine triphosphate and sulfuric acid. It has been shown to be an important component of DNA polymerase, which is responsible for the production of RNA and DNA. Adenine sulphate also plays a role in the development of insect resistance in plants and tissue culture cells. Adenine sulphate levels have been found to be reduced in patients with orotic aciduria, a condition characterized by high levels of orotic acid in the urine. The decreased adenine sulfate levels are thought to be due to an imbalance between adenosine diphosphate, which inhibits adenylosuccinate lyase (ADSL), and sulfite oxidase (SOX) activity. ADSL converts adenosine diphosphate into adenosinethiol disulfide, while SOX converts sulfite into hydrogen sulfide</p>

<p>6-Methylmercaptopurine is an important metabolite of 6-methylmercaptopurine, which is a vital component of the nucleotide synthesis pathway. It is used in analytical methods to determine levels of nucleotides, as well as in biological studies for its effect on autoimmune diseases. 6-Methylmercaptopurine can inhibit replication by inhibiting the methyltransferase enzyme.</p>

<p>Uracil-4-acetic acid is a monocarboxylic acid that is synthesized in mammalian cells. It can also be obtained by hydrolysis of orotic acid, which was previously synthesized from uridine and phosphorolysis of sephadex g-100. Uracil-4-acetic acid is used to produce uridine through the action of an enzyme called uridine phosphorylase. This enzyme catalyzes the reaction between ATP and uracil, as well as the conversion of orotic acid to orotidine 5′-monophosphate decarboxylase. Uracil-4-acetic acid has been shown to inhibit the growth of toxoplasma, but it has not been determined whether this inhibition is due to its role in the synthesis of uridine or its toxic effects on the parasite.</p>

<p>N2-Phenoxyacetyl guanine is a labile nucleoside that can be synthesized by the aminoacylation of guanosine with phenoxyacetic acid. It has been shown to have an important role in oxidative DNA damage, which may lead to mutagenesis and cancer. N2-Phenoxyacetyl guanine is stereoselective and binds preferentially to the GGC sequence, and it is also aminopropylated at its 2′ position. This nucleoside is not ionizing but can be degraded by radiation or enzymes such as deaminases.</p>

<p>5,6-Dihydro-ara-uridine is a fine chemical that belongs to the group of compounds known as uridine analogues. It can be used as a versatile building block in the synthesis of other compounds and has been shown to be an effective intermediate in the synthesis of various research chemicals. 5,6-Dihydro-ara-uridine is also commonly used as a reaction component and reagent in the polymerization process. This compound is high quality and has CAS No. 30100-83-5.</p>

<p>5-Azauracil is a glycosylase that specifically hydrolyzes the N-glycosidic bond in uridine. It is a potential anticancer agent that inhibits the growth of cancer cells by targeting intracellular targets and inhibiting enzyme activities. 5-Azauracil binds to nitrogen atoms in the enzyme active site, causing an alteration in the hydrogen bonding network and resulting in inhibition of enzyme activity. The reaction mechanism involves the formation of orotic acid as a product. 5-Azauracil also has been shown to inhibit x-ray diffraction data, which may be due to its ability to bind to an enzyme's metal cofactors such as iron or copper.</p>

<p>5,6-Diaminouracil sulfate is an amine that is used as a precursor in the production of the anti-cancer drug 5-fluorouracil. It can be synthesized from diaminopyrimidine and uracil. This compound has two amino groups, which are both substituted with hydrogens. The aminouracile group is substituted with a hydrogen and an amino group. 5,6-Diaminouracil sulfate has pyrimidone rings that are fused together to form a six-membered ring.</p>

<p>5,6-Dihydrouracil is a model system and a drug that belongs to the class of inhibitors. It inhibits DNA polymerase, RNA polymerase, and other enzymes by binding to their active sites. 5,6-Dihydrouracil has been shown to inhibit hydrogen bonding interactions with the DNA template or matrix effect in vitro. This drug has also been shown to have an effect on energy metabolism in humans. 5,6-Dihydrouracil is used as a probe for enzyme activity and receptor binding studies in vitro. Additionally, it can be used as an analytical method for determining the presence of dihydrouracil in human serum.</p>

<p>3'-Deoxy-2',3'-Didehydro-2'Fluorothymidine (3DFT) is a nucleoside analogue of thymidine. It has been shown to be an efficient inhibitor of HIV replication in vitro and in vivo. 3DFT is able to inhibit virus production by blocking the viral reverse transcriptase enzyme, which is responsible for copying the viral genomic RNA into DNA. This drug also inhibits the activity of human immunodeficiency virus type 1 integrase, which is an enzyme that catalyses the integration of proviral DNA into host cell chromosomes. 3DFT is a potent inhibitor of HIV infection in vitro and in vivo and has also been shown to inhibit other viruses such as cytomegalovirus, herpes simplex virus types 1 and 2, varicella zoster virus, influenza A virus, coxsackie B4 virus, echovirus 7, and erythrovirus 9.</p>

<p>2',3'-Di-O-isopropylidene-5-hydroxymethyl uridine (DIOI) is a fine chemical that can be used as a versatile building block or an intermediate in the research of complex compounds. DIOI is also a useful reagent, which may be used as a starting material for the synthesis of other compounds. It has been shown to have high quality and is available at CAS No. 3816-77-1.</p>

<p>N2-Pivaloylguanine is a versatile building block that can be used in the synthesis of many complex compounds. It has been shown to be an excellent reagent for the synthesis of heterocyclic molecules, and is also used as a reactant in a number of chemical reactions. N2-Pivaloylguanine is a high quality, useful intermediate that can be used to make other compounds, such as pharmaceuticals and agrochemicals. It is also a useful scaffold for the synthesis of research chemicals.</p>

<p>2-Chloroinosine 3',4',6'-triacetate is a reagent, useful intermediate, fine chemical, and speciality chemical. It is used as an important building block in organic synthesis. 2-Chloroinosine 3',4',6'-triacetate can be used as a versatile building block for the synthesis of many other compounds. The high quality and usefulness of this compound make it a good choice for research chemicals.</p>

<p>7-[4-[4-(4-Fluorobenzoyl)Piperidin-1-Yl]Butyl]-1,3-Dimethylpurine-2,6-Dione is a drug that belongs to the group of adenosine receptor antagonists. It has been shown to inhibit phosphodiesterase activity and is used as a pharmaceutical dosage. 7-[4-[4-(4-Fluorobenzoyl)Piperidin-1-Yl]Butyl]-1,3-Dimethylpurine-2,6-Dione has been shown to bind to the 5HT2C receptor in vitro. This drug may have therapeutic potential for obesity and type 2 diabetes mellitus treatment.</p>

<p>Intermediate in the synthesis of alogliptin</p>

<p>8-Methylxanthine is a metabolite of caffeine and theophylline. It has been shown to be a pro-inflammatory cytokine that stimulates the production of other pro-inflammatory cytokines such as interleukin (IL)-1β, IL-6, and tumor necrosis factor alpha (TNFα). 8-Methylxanthine is also a substrate for cytochrome P450 enzyme activity, which is responsible for metabolizing many drugs and other chemicals in the body. This compound has been detected in human liver and urine samples. 8-Methylxanthine has cytotoxic properties and may serve as an antioxidant. Mass spectrometric detection methods are used to identify this compound in biological fluids.</p>

<p>6-Azathymine is a compound that belongs to the group of amides. It has shown bacterial strain specificity and can be used for the treatment of infections caused by Group P2 bacteria. 6-Azathymine inhibits the enzyme activity of toll-like receptor, which is responsible for immune response and inflammation. It also has been shown to inhibit photosynthetic activity in plants. This drug may also be useful for eye disorders, such as retinitis pigmentosa and macular degeneration. 6-Azathymine is activated by hydroxyl groups, which leads to its toxicity at high concentrations.</p>

<p>5-Methoxyuracil is a labile, colorless and crystalline compound that occurs spontaneously in the presence of oxygen. It has a chemical structure similar to thiourea, with one methyl group substituted for the amino group on the heterocycle. 5-Methoxyuracil is used as a precursor for synthesis of thymine and uracil. It also acts as an antioxidant, preventing reactive oxygen species from causing cellular damage. 5-Methoxyuracil can be used in regenerative medicine to increase the production of messenger RNA (mRNA) and ribosomal RNA (rRNA). This drug is used as a prebiotic agent and can be synthetically produced by dimethylation of uridine followed by ethyl formate oxidation.</p>

<p>Please enquire for more information about 3’,5’-Bis-O-benzoyl-2’-Deoxy-2’-fluoro-4-deoxy-arabinouridine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>5-Benzyl-1-(2-hydroxyethoxymethyl)uracil is a cytostatic drug that has been shown to inhibit the growth of cancer cells by inhibiting the enzyme activities necessary for DNA replication and transcription. This compound has been found to be effective in treating metastatic colorectal cancer in experimental models, as well as skin cancers in mice. 5-Benzyl-1-(2-hydroxyethoxymethyl)uracil is also an inhibitor of HIV infection, which may be due to its ability to block the synthesis of uridine. The symptoms that are caused by this drug are not yet known.</p>