Composés organosiliciés
Dans cette section, vous trouverez un grand nombre de composés organosiliciés. Les composés organosiliciés sont caractérisés par des atomes de carbone liés à des atomes de silicium. D'autres composés non métalliques peuvent également être présents. Ces composés sont largement utilisés en synthèse organique, en science des matériaux et en pharmaceutique en raison de leurs propriétés chimiques uniques. Chez CymitQuimica, nous offrons une large gamme de composés organosiliciés de haute qualité pour soutenir vos recherches et projets industriels.
Sous-catégories appartenant à la catégorie "Composés organosiliciés"
4336 produits trouvés pour "Composés organosiliciés"
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4-Acetamidophenyl boronic acid
CAS :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.
Degré de pureté :Min. 95%N-Methoxymethyl-N-(trimethylsilylmethyl)benzylamine
CAS :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.Formule :C13H23NOSiDegré de pureté :Min. 95%Couleur et forme :Clear Colourless To Pale Yellow LiquidMasse moléculaire :237.41 g/molTetrakis(4-Fluorophenyl)-Borate Sodium (1:1)
CAS :Tetrakis(4-fluorophenyl)borate sodium (1:1) is a solid that is soluble in organic solvents. It has been used as an adsorbent for nuclear waste and organic molecules. Tetrakis(4-fluorophenyl)borate sodium (1:1) has been shown to adsorb hydrophobic molecules such as polycyclic aromatic hydrocarbons, which are difficult to remove from the environment. Tetrakis(4-fluorophenyl)borate sodium (1:1) can be prepared by reacting tetraphenylborate with 4-fluoroboric acid. This reaction produces a mixture of products, of which tetrakis(4-fluorophenyl)borate sodium (1:1) is the most common. Tetrakis(4-fluorophenyl)borate sodium (1:1), like other borate salts, is used in zeolites toFormule :C24H16BF4NaDegré de pureté :Min. 95%Masse moléculaire :414.18 g/mol2,2,2-Trifluoro-1-(3-Trimethylsilylphenyl)Ethanone
CAS :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> The pharmacodynamics of 2,2,2-Trifluoro-1-(3-trimethylsilylphenyl)ethanone are not well understood. This drug also has side effect profilesFormule :C11H13F3OSiDegré de pureté :Min. 95%Masse moléculaire :246.3 g/molBoron carbide
CAS :Produit contrôléBoron carbide is a chemical compound that belongs to the group of borides. It is used as a solid catalyst in wastewater treatment, which can remove organic contaminants and heavy metals from water. Boron carbide has shown chemical stability when exposed to sodium citrate and it has a low thermal expansion coefficient. The surface properties of this material are characterized by high surface area and high reactivity, which make it suitable for sample preparation and transport. Boron carbide is also resistant to radiation and exhibits good structural stability in particle form. This material has been shown to catalyze reactions with zirconium oxide, but its reaction mechanism is not yet well understood.Formule :B4CDegré de pureté :Min. 95%Masse moléculaire :55.25 g/molN-(2-Aminoethyl)-3-(trimethoxysilyl)propylamine
CAS :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.Formule :C8H22N2O3SiDegré de pureté :Min. 95%Masse moléculaire :222.36 g/molFITC-epsilonAhx-Amyloid b-Protein (1-42) trifluoroacetate salt
Please enquire for more information about FITC-epsilonAhx-Amyloid b-Protein (1-42) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C230H333N57O66S2Degré de pureté :Min. 95%Masse moléculaire :5,016.58 g/molH-Arg-epsilon-aminocaproyl-Arg-epsilon-aminocaproyl-Arg-epsilon-aminocaproyl-Arg-epsilon-aminocaproyl-Arg-epsilon-aminocaproyl-Arg-e psilon-aminocaproyl-Arg-OH trifluoroacetate salt
CAS :Please enquire for more information about H-Arg-epsilon-aminocaproyl-Arg-epsilon-aminocaproyl-Arg-epsilon-aminocaproyl-Arg-epsilon-aminocaproyl-Arg-epsilon-aminocaproyl-Arg-e psilon-aminocaproyl-Arg-OH trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C78H152N34O14Degré de pureté :Min. 95%Masse moléculaire :1,790.26 g/mol2-(4,4-Difluorocyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS :Please enquire for more information about 2-(4,4-Difluorocyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C12H19BF2O2Degré de pureté :Min. 95%Masse moléculaire :244.09 g/mol1-Methyl-1H-imidazole-5-boronic acid pinacol ester
CAS :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
Formule :C10H17BN2O2Degré de pureté :Min. 95%Masse moléculaire :208.07 g/mol4-Difluoromethoxyphenylboronic acid pinacol ester
CAS :Please enquire for more information about 4-Difluoromethoxyphenylboronic acid pinacol ester including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formule :C13H17BF2O3Degré de pureté :Min. 95%Masse moléculaire :270.08 g/molBiotinyl-epsilon-aminocaproyl-Tyr(PO3H2)-Glu-Glu-Ile-OH
CAS :Please enquire for more information about Biotinyl-epsilon-aminocaproyl-Tyr(PO3H2)-Glu-Glu-Ile-OH including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C41H62N7O16PSDegré de pureté :Min. 95%Masse moléculaire :972.01 g/molBis (neopentylglycolato) diboron
CAS :Bis (neopentylglycolato) diboron is a boronic acid that can be used in catalytic asymmetric synthesis. The compound is prepared by the reaction of neopentyl glycol with boric acid and NaOH, followed by purification by column chromatography. Bis (neopentylglycolato) diboron is soluble in non-polar solvents. It has been shown to have uptake in cells and has been used in the preparation of conjugates for the treatment of cancer.Formule :C10H20O4B2Degré de pureté :Min. 95%Couleur et forme :White Off-White PowderMasse moléculaire :225.89 g/molN-alpha-Fmoc-Nepsilon-allyloxycarbonyl-D-lysine
CAS :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.Formule :C25H28N2O6Degré de pureté :Min. 95%Masse moléculaire :452.5 g/molN-alpha-Trityl-Nepsilon-Fmoc-L-lysine
CAS :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.Formule :C40H38N2O4Degré de pureté :Min. 95%Masse moléculaire :610.74 g/mol1H-Indazole-5-boronic acid
CAS :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.Formule :C7H7BN2O2Degré de pureté :Min. 95%Masse moléculaire :161.95 g/molBiphenyldiMethylsilane
CAS :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.Degré de pureté :Min. 95%4-(tert-Butyldimethylsilyloxymethyl)pyridine
CAS :4-(tert-Butyldimethylsilyloxymethyl)pyridine is a reagent that is used to prepare stoichiometric quantities of triethyloxonium ions in the presence of catalytic amounts of palladium. 4-(tert-Butyldimethylsilyloxymethyl)pyridine is also used as an anticancer agent, which may be due to its ability to inhibit cell proliferation and induce apoptosis. This compound has been shown to prevent the growth of micellar structures and reduce the rate of ester hydrolysis. It also has the ability to convert into two enantiomers, one with a hydroxyl group on the methylene carbon at position 4 and another with an alcohol group on this same carbon.Formule :C12H21NOSiDegré de pureté :Min. 95%Couleur et forme :Yellow LiquidMasse moléculaire :223.39 g/molBobbitt's salt
CAS :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.
Formule :C11H21BF4N2O2Degré de pureté :Min. 95%Couleur et forme :Red PowderMasse moléculaire :300.1 g/mol4-Methoxyphenyl boronic acid
CAS :4-Methoxyphenyl boronic acid is a molecule with a hydroxyl group and a boronic acid. It is synthesized by reacting biphenyl with trifluoroacetic acid in the presence of sodium carbonate and palladium-catalyzed coupling. 4-Methoxyphenyl boronic acid has shown to bind to the receptor for fatty acids, which may be due to its structural similarity to p-hydroxybenzoic acid. The protonated form of this molecule has been shown to react with an electrophilic carbon atom and an electron-deficient alkyl or vinyl halide, resulting in ring formation. This reaction is known as the Suzuki coupling reaction.Formule :C7H9BO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :151.96 g/mol
