Compostos de organossilícico

<p>Please enquire for more information about 4-[4-(N-Boc)piperazin-1-yl]phenylboronic acid pinacol ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Prop-1-en-2-ylboronic acid is a chemical compound that belongs to the group of aromatic hydrocarbons. It is used in pharmaceutical preparations as a monomer and as a chiral building block for the synthesis of oxazolidinones, which are used in medicinal chemistry as protein inhibitors against cancers. Prop-1-en-2-ylboronic acid is also used as a reagent in preparative high performance liquid chromatography. This chemical has shown maximal response against colorectal carcinoma cells and has been shown to be an inhibitor of cholesterol ester transfer.</p>

<p>N-(2-Aminoethyl)-3-(trimethoxysilyl)propylamine (NAP) is a cationic surfactant that is used as a fluorescent probe to study the binding of proteins to cell surface integrin receptors. The adsorption mechanism is based on the interaction between the hydrophobic parts of the protein and the hydrophobic parts of NAP. This interaction leads to an increase in the concentration of NAP at the interface and thus an increase in fluorescence. NAP has been shown to bind human serum albumin, fatty acids, and monoclonal antibodies with high affinity. It also has been shown to bind to plasma proteins through hydrogen bonding. The optimum concentration for NAP adsorption is 1mM.</p>

<p>1H-Indazole-5-boronic acid is a potent compound that belongs to the class of indazole compounds. It has been shown to inhibit protein phosphorylation and induce morphological changes in cells. This compound also inhibits the activity of a number of different cellular enzymes, including protein phosphatases, protein kinases, and protein tyrosine phosphatases. 1H-Indazole-5-boronic acid has been shown to be a promising lead compound for the discovery of novel inhibitors of these enzymes.</p>

<p>2-Pyridineboronic acid is a chemical compound that belongs to the group of quinoline derivatives. It is used in pharmaceutical preparations, including as an intermediate for the synthesis of other compounds. 2-Pyridineboronic acid has been shown to have antiproliferative effects on cancer cells and has been found to be active against nicotinic acetylcholine receptors (NAR). The compound also inhibits lipid kinase activity, which is involved in the production of phosphatidylcholine and phosphatidylethanolamine from phosphatidylserine. 2-Pyridineboronic acid can react with hydrochloric acid and electrochemical impedance spectroscopy to produce a solution that has a detection time of about 10 minutes.</p>

<p>1-Pyreneboronic acid is a fluorescent derivative of boronic acid. It has been shown to have synergistic effects with other compounds, such as glucose monitoring. 1-Pyreneboronic acid is used in the preparation of a fluorescent probe for use in dna duplex assays. The fluorescence properties of this compound are affected by the presence of hydroxy groups and benzyl groups, making it useful for protein detection and identification. This compound can be prepared using the suzuki coupling reaction and it has been shown that it has an effect on cell line raw264.7 cells.</p>

<p>2-Chloropyridine-4-boronic acid is a nicotinic acetylcholine receptor antagonist that has been shown to be effective against trypanosomiasis. It blocks the binding of acetylcholine to its receptor, which prevents the propagation of an action potential in the postsynaptic cell. 2-Chloropyridine-4-boronic acid inhibits the enzymes cyclooxygenase and prostaglandin synthase, which are involved in inflammation. 2-Chloropyridine-4-boronic acid is potent and selective for nicotinic acetylcholine receptors, but it also binds to other sites on the enzyme. The molecular modeling studies have shown that this compound has a pharmacophore that can be used as a guide for drug design.</p>

<p>(1-Methyl-1H-pyrazol-4-yl)boronic acid is a boronic acid that has been used for the synthesis of a number of heterocyclic compounds. Boronic acids are commonly used to synthesize phosphine ligands, which are reactive and can be used in cross-coupling reactions with organic halides, triflates, and tosylates. The efficiency of the reaction depends on the functional group present on the boron atom. (1-Methyl-1H-pyrazol-4-yl)boronic acid can inhibit the activity of many types of enzymes, including those involved in bacterial DNA synthesis and protein synthesis. (1-Methyl-1H-pyrazol-4-yl)boronic acid has been shown to have pharmacokinetic properties that depend on its ionization state.</p>

<p>N-alpha,epsilon-bis-Z-L-Lysine N-hydroxysuccinimide ester is a methyl ester of the amino acid Lysine. This drug has been shown to have antinociceptive effects in animal models and may be useful for the treatment of inflammatory pain. The active conformation of this drug is dependent on the presence of hydroxybenzimidazole (HOBt). In the absence of HOBt, the compound does not have any activity. Acetylation or amidation may also affect its activity. The reaction with nitric acid yields a nitro derivative, which can be reduced back to the original compound by catalytic hydrogenation using palladium on carbon. A carboxylic acid group at the amino terminus can be converted to an amide or amido group by treatment with an appropriate reagent such as acetonitrile. This drug binds to a catalytic site on</p>

<p>Used for preparation of graft and block polymers</p>

<p>N-alpha-Fmoc-Nepsilon-allyloxycarbonyl-D-lysine is a medicament that is modified with an amino group at the alpha position. It is synthesized by modification of the chain with a ganirelix acetate. N-alpha-Fmoc-Nepsilon-allyloxycarbonyl-D-lysine can be used to produce ganirelix, which inhibits the release of follicle stimulating hormone (FSH). The chemical synthesis of this drug has been shown to be successful in large scale production, and it has been shown to be effective in treating patients with prostate cancer. Impurities in this drug have been found and treated by removing the methyl ester group from the lysine residue.</p>

<p>Please enquire for more information about 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)indoline including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>N-alpha-Trityl-Nepsilon-Fmoc-L-lysine is a pentapeptide that is used in peptides. It has been shown to have cytotoxicity and permeability, as well as being biologically active. N-alpha-Trityl-Nepsilon-Fmoc-L-lysine has also been used in solid phase synthesis of peptides. This pentapeptide can be synthesized using the Miyaura cross coupling reaction with an ether or Suzuki cross coupling reaction. N-alpha-Trityl-Nepsilon-Fmoc-L-lysine is a bicyclic molecule that can be synthesized on a solid phase.</p>

<p>Please enquire for more information about 3-Acetylphenylboronic acid, pinacol ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>4-Methoxycarbonylphenylboronic acid is an organic compound that can be synthesized from biphenyl. It is a diazonium salt with a bidentate ligand and a carbonyl group, which allows it to form an intermolecular hydrogen bond. The phenyl group of 4-methoxycarbonylphenylboronic acid can be oxidized to the corresponding carboxylic acid or reduced to the corresponding alcohol.<br>4-Methoxycarbonylphenylboronic acid is also soluble in halides, iodinations, and mercaptoacetic acid. This compound has been used as an acceptor in the oxidation of aluminium with diborane as a catalyst. 4-Methoxycarbonylphenylboronic acid has also been used to synthesize other compounds such as metronidazole (a drug) and erythromycin (an antibiotic).</p>

<p>Please enquire for more information about Benzopyrazine-6-boronic acidHCl including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>3-Bromophenyl boronic acid is a group P2 molecule with functional groups of vibrational and cross-coupling. It has been shown to inhibit the activity of aryl boronic acids, which are commonly used in analytical methods. 3-Bromophenyl boronic acid is also capable of inhibiting the production of alizarin, which is a dye that is used for staining biological tissue. The molecular modeling study revealed that this molecule has an atomic orbital with electron density distribution around the central carbon atom. This distribution indicates that it is more stable than other molecules with similar structures.</p>

<p>2-Chlorophenylboronic acid is a diphenyl ether that can be used as a building block for the synthesis of benzodiazepine receptor ligands. It has been shown to be an efficient nucleophile, leading to the formation of carbonyl groups in the presence of halides. 2-Chlorophenylboronic acid has also been shown to inhibit p38 kinase activity and may be useful for anticancer therapy.</p>

<p>3-Methoxyphenylboronic acid is a photophysical molecule that can be used as an analytical reagent in plant physiology and analytical chemistry. 3-Methoxyphenylboronic acid reacts reversibly with copper ions to form a complex. The binding constants of the copper complex depend on the pH of the solution, which can be altered by adding a phosphate derivative to the solution. This reaction was investigated using cross-coupling techniques and showed that the binding constants for this complex are dependent on the type of solvent used. 3-Methoxyphenylboronic acid has also been used to measure glucose levels in blood samples.</p>

<p>N-Methoxymethyl-N-(trimethylsilylmethyl)benzylamine is a chiral, electron deficient reagent that reacts with aldehydes and boronic esters to form products with high chemical yields. This compound can be used as a catalyst for acylation reactions, such as the synthesis of p-nitrophenol. N-Methoxymethyl-N-(trimethylsilylmethyl)benzylamine is synthesized by the reaction of trifluoroacetic acid and an amine, followed by chloroformate displacement. The product is then reacted with acylating agents in the presence of catalysts.</p>

<p>Please enquire for more information about Borane dimethylamine complex including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about Biotinyl-epsilon-aminocaproyl-D-Phe-Pro-Arg-chloromethylketone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about 2,2-Difluoro-1,3-Benzodioxol-5-Ylboronic Acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>The trifluorophenylboronic acid is a boronic acid that has been used in the synthesis of vitamin B12. This compound is often used as a catalyst for the Suzuki coupling reaction. It can also be used to synthesize amides and synthons. The trifluorophenylboronic acid is soluble in water, ethanol, and acetone. The pH of the solution depends on the type of base added. For example, when an amine is added to the solution, it increases to approximately 8-9. When a p-hydroxybenzoic acid is added to the solution, it decreases to approximately 2-3.</p>

<p>(R)-(+)-2-Methyl-CBS-oxazaborolidine is a dpp-iv inhibitor that is a β-unsaturated ketone. It has been shown to inhibit the enzyme histone lysine demethylase, which may be involved in the regulation of bone mass. This compound also has a pharmacokinetic profile that is characterized by high oral bioavailability, low plasma protein binding, and rapid metabolism by liver enzymes. The reaction mechanism for this compound is based on the formation of an enolate carbanion. (R)-(+)-2-Methyl-CBS-oxazaborolidine can be synthesized with high stereoselectivity and yields from reactions with simple starting materials. This synthetic route also has a number of advantages over other methods: it does not require any protecting groups, it does not use toxic solvents such as dichloromethane or chloroform, and it can be performed in anhydrous conditions</p>

<p>4-Acetamido-2,2,6,6-tetramethyl-1-oxopiperidinium tetrafluoroborate, most commonly known as Bobbitt's salt, is a cheap and benign oxidant. It’s an oxoamonium salt that is used in oxidative cleveage of C-C and C-O bonds. The most common application of Bobbitt's salts is as a catalyst for the synthesis of dimethylbenzoquinones or DMBQs.</p>

<p>Please enquire for more information about 1-Methyl-1H-imidazole-5-boronic acid pinacol ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Diisopropylsilyl bis(trifluoromethanesulfonate) is a bifunctional reagent that can be used to prepare the trifluoromethanesulfonic acid. It reacts with an alcohol in the presence of base to generate an ester, and then hydrolyzes the ester in the presence of water to generate the desired acid. Diisopropylsilyl bis(trifluoromethanesulfonate) is pale yellow and soluble in argon, nitrogen, and solvents such as ethyl acetate.</p>

<p>3-Bromopropyltrimethoxysilane is a divalent hydrocarbon that has been used as a model compound for the study of detection methods. It has been shown to have biocompatible properties and can be used as an immobilization template molecule. 3-Bromopropyltrimethoxysilane also reacts with pyridinium ions to form complexes that are highly stable. The stability of these complexes can be attributed to the functional groups on the pyridine ring, which are more susceptible to hydrolysis than those on the silica surface. 3-Bromopropyltrimethoxysilane is a substrate for nitrate reductase enzymes, resulting in inhibition of growth at concentrations low enough not to cause cytotoxicity.</p>

<p>BiphenyldiMethylsilane is a reactive compound that can be used for the surface modification of metals. It reacts with metal carbonyls, such as ZrO2, to form an oxide layer on the metal surface. This reaction can be monitored by magnetic resonance spectroscopy and chemical structures. The reactive site of this compound is a hydroxyl group, which will react with chloride ions to form a zirconium chloride complex. The chemical ionization technique can be used to determine the surface concentrations of this compound. BiphenyldiMethylsilane is often used in analytical chemistry to detect metal ions on surfaces or in films using infrared spectroscopy or mass spectrometry.</p>

<p>(Chlorodifluoromethyl)trimethylsilane is a chlorinating agent that is used for the transfer of chlorine to organic compounds. The activated chlorides are converted to aldehydes, which are then reacted with terminal alkynes in the presence of sodium carbonate to produce (chlorodifluoromethyl)trimethylsilanes. This reaction produces an organosilicon compound that has been shown to inhibit certain enzymes, such as lipases and proteases. Chlorodifluoromethyl)trimethylsilane also has bioisosteres, or structural analogs, with other halogens. It can be prepared by irradiation of chlorodichloromethane at room temperature in the presence of a catalyst.</p>

<p>Chloromethyl(dichloro)methylsilane is a diphenyl ether that can be generated by the reaction of chloromethylchlorosilane with sodium in liquid ammonia. Chloromethyl(dichloro)methylsilane is used to prepare Grignard reagents and coatings. It reacts with benzyl groups in the presence of base to form phenyldichlorosilanes, which are used as thermally stable coatings. Chloromethyl(dichloro)methylsilane has been shown to undergo bond cleavage under thermal conditions, forming a molecule with a hydroxyl group and chloride functional group. Gel permeation chromatography has revealed that this substance contains no reactive functional groups other than the chloromethoxy group.</p>

<p>4-Mercaptophenylboronicacid is a boronic acid that has been used to synthesize gold nanoparticles with antimicrobial properties. Boronic acids are able to form hydrogen bonds with biological molecules such as proteins and DNA, which allows them to be used for immobilization of biomolecules. This compound is also used as a reagent for the synthesis of disulfide bonds in proteins and peptides. 4-Mercaptophenylboronicacid can be used to prepare samples for electrochemical impedance spectroscopy (EIS) and colorimetric analysis.</p>

<p>Please enquire for more information about N-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)acetamide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>3-Cyano-2-methylphenylboronic acid is a high quality compound that can be used as a reagent, intermediate, or building block in the synthesis of complex compounds. This chemical is also useful as a speciality chemical and research chemical. 3-Cyano-2-methylphenylboronic acid has versatile uses in organic synthesis due to its versatility in reactions and building blocks.</p>

<p>Please enquire for more information about (4-(Methoxycarbonyl)-3-Methylphenyl)boronic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about Fmoc-epsilon-aminocaproic acid-Wang resin (200-400 mesh) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Tri-tert-butylphosphine tetrafluoroborate (TBPB) is a compound that inhibits tumor growth by inhibiting the activation of allyl carbonates. TBPB has been shown to inhibit tumor growth in vivo and to have an inhibitory effect on the growth of cancer cells in vitro. This drug has been shown to be effective against multiple types of cancer, including breast, prostate, leukemia, and lymphomas. TBPB also inhibits the activity of protein kinase C (PKC), which may play a role in tumorigenesis. It is believed that this drug works by binding to PKC and preventing its activation.</p>

<p>Please enquire for more information about FITC-epsilonAhx-Antennapedia Homeobox (43-58) amide trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>4-Acetamidophenyl boronic acid is a cross-coupling reagent that has been used in the synthesis of a variety of organic molecules. The reaction is stereoselective and proceeds with high yield. 4-Acetamidophenyl boronic acid has also been used to synthesize amides and azobenzenes, which can be substituted with chloride or uv irradiation to give chloroazobenzene or benzotriazole respectively. 4-Acetamidophenyl boronic acid has shown potent inhibition against the enzyme cyclooxygenase 2 (COX2) and acidic hydrolysis.</p>

<p>Epsilon-Maleimidocaproic acid-(2-nitro-4-sulfo)-phenyl ester·sodium salt (EMAP) is a crosslinker that belongs to the group of heterobifunctional reagents. It has been used to conjugate monoclonal antibodies with other molecules, such as toxins. EMAP is activated by the dianion generated by protonation of the nitro groups on the phenyl ring and reacts with free amines or thiols in proteins. EMAP can be used for labeling immunotoxins for diagnostic use, maximizing detection sensitivity, and crosslinking DNA molecules for use in molecular cloning experiments.</p>

<p>2-Fluoro-4-(trifluoromethyl)phenylboronic acid is a boron compound that can be used to synthesize a variety of target products. 2-Fluoro-4-(trifluoromethyl)phenylboronic acid occurs in the form of an oil and is an impurity in the target product, phenylboronic acid. This impurity can be removed by reacting with lithium benzotrifluoride. Lithiated 2-fluoro-4-(trifluoromethyl)phenylboronic acid is then reacted with phenylboronic acid to give lithiated phenylboronic ester in high yield. The lithiation reaction can be carried out under alkaline conditions or under a condition where the reactants are dissolved in water.</p>

<p>Please enquire for more information about Gly-Amyloid b-Protein (15-25)-Gly-epsilon-aminocaproyl(-Lys)6 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>The process development of 4-fluoro-2-(trifluoromethyl)phenylboronic acid (4FTFPBA) is a simplified procedure that can be scaled up and used for medicinal chemistry. This compound was synthesized by a boronic acid process using the Suzuki-Miyaura cross coupling reaction. The major factor to consider in this synthesis is the placement of the fluorine atom, which determines the relative reactivity and stability of the compound. In order to mimic these factors, an environment with low water content and a sequence that minimizes exposure to air are required.</p>

<p>2,2,2-Trifluoro-1-(3-trimethylsilylphenyl)ethanone is a chemical that can be used as an acetylcholinesterase inhibitor. This agent is designed to inhibit the enzyme that breaks down acetylcholine, which is responsible for transmitting nerve impulses and controlling muscle contractions. The activity of 2,2,2-Trifluoro-1-(3-trimethylsilylphenyl)ethanone is reversible by hydrolysis and it has a low bioavailability due to its high lipophilicity. Acetylcholinesterase inhibitors are mainly used for the treatment of inflammatory diseases such as rheumatoid arthritis. br&gt; The pharmacodynamics of 2,2,2-Trifluoro-1-(3-trimethylsilylphenyl)ethanone are not well understood. This drug also has side effect profiles</p>

<p>4-Hydroxyphenylboronic acid is a potential anticancer agent that has been studied in vitro and in vivo. It has been shown to inhibit the activity of p-glycoprotein, which is a protein that pumps drugs out of cells, and it is also an inhibitor of lipid kinase. 4-Hydroxyphenylboronic acid binds to the ATP binding site of the enzyme and forms covalent bonds with Lys residues on the enzyme, inhibiting its function. The compound can be detected at low concentrations using fluorescence or chemiluminescence techniques. This compound may have therapeutic benefits for antimicrobial agents as well as for cancer treatment.</p>

<p>Di-tert-butyldichlorosilane is a silicon compound that has been used to silylate amines and primary alcohols. It is a sterically hindered molecule with two chloro groups at the same position on one of the silicon atoms, which prevents or limits steric interactions with other molecules. Covid-19 Pandemic is the name given to a new strain of influenza virus that was discovered in 2009. The new strain contains some genetic material from bird flu, which makes it resistant to oseltamivir and zanamivir, drugs commonly used to fight against influenza infection.</p>

<p>Triethyloxonium tetrafluoroborate is an antimicrobial agent that inhibits the transfer of electrons from one molecule to another. It has been shown to be effective against methicillin-resistant Staphylococcus aureus and Mycobacterium tuberculosis. Triethyloxonium tetrafluoroborate binds to the bacterial enzyme, Jak1, which is involved in the formation of cytokines and interleukins. This binding inhibits the production of these molecules, leading to cell death by apoptosis. The use of triethyloxonium tetrafluoroborate as a research tool has facilitated its discovery as a potential anti-inflammatory drug for autoimmune diseases such as type 1 diabetes mellitus and rheumatoid arthritis. Triethyloxonium tetrafluoroborate can be used to inhibit amide synthesis, which may have applications in the study of carbohydrate chemistry and nitrogen atoms in biological systems. This compound has also been used</p>

<p>2,6-Dimethyl-4-phenylpyronium tetrafluoroborate is a high quality reagent that is useful for the preparation of complex compounds. It is also a useful intermediate and building block. The CAS No. 97606-13-8, 2,6-Dimethyl-4-phenylpyronium tetrafluoroborate has been used in research chemicals and as a versatile building block for the synthesis of speciality chemicals. This reagent can be used in reactions to form many organic molecules that are not commercially available or difficult to synthesize.</p>

<p>Please enquire for more information about 1-Phenyl-4-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzyl]piperazine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>