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Composés organosiliciés

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"

4325 produits trouvés pour "Composés organosiliciés"

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  • Tetramethylammonium triacetoxyborohydride

    CAS :
    <p>Tetramethylammonium triacetoxyborohydride is a potent antagonist that binds to the active site of hydrogen-bond forming enzymes. It is used in the treatment of bowel disease, as well as other diseases such as cancer, diabetic neuropathy and inflammatory bowel disease. Tetramethylammonium triacetoxyborohydride has been shown to inhibit the growth of certain bacteria by inhibiting their ability to form hydrogen bonds. This chemical can also be used in asymmetric synthesis, which is the process of synthesizing only one enantiomer from a racemic mixture. Tetramethylammonium triacetoxyborohydride can function as an organocatalyst for this process by activating achiral substrates into chiral ones.</p>
    Formule :C10H22BNO6
    Degré de pureté :Min. 95%
    Couleur et forme :White Powder
    Masse moléculaire :263.1 g/mol

    Ref: 3D-FT61137

    1g
    143,00€
    2g
    194,00€
    5g
    363,00€
    10g
    486,00€
    25g
    806,00€
  • (trans)-2-Cyclopropylvinylboronic acid pinacol ester

    CAS :
    <p>Please enquire for more information about (trans)-2-Cyclopropylvinylboronic acid pinacol ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C11H19BO2
    Degré de pureté :Min. 95%
    Masse moléculaire :194.08 g/mol

    Ref: 3D-FT160685

    10g
    863,00€
  • 4-(Trifluoromethoxy)phenylboronic Acid (contains varying amounts of Anhydride)

    CAS :
    <p>4-(Trifluoromethoxy)phenylboronic acid is a boron-containing compound that has been shown to be a potent inhibitor of the histone deacetylase (HDAC) enzyme. It also has surfactant properties and can be used as a photochemical reagent. 4-(Trifluoromethoxy)phenylboronic acid is orally bioavailable and may have therapeutic potential for neurodegenerative diseases, such as Alzheimer's disease, Parkinson's disease, and Huntington's disease. It also has the ability to inhibit cancer cell growth by inhibiting HDAC activity. This drug has been found to cross-couple with organosilicon compounds in order to form new compounds with potent inhibitory activity against HDAC enzymes.</p>
    Formule :C7H6BF3O3
    Degré de pureté :Min. 95%
    Masse moléculaire :205.93 g/mol

    Ref: 3D-FT61887

    500g
    860,00€
  • 2-Aminopyrimidine-5-boronic acid pinacol ester

    CAS :
    <p>2-Aminopyrimidine-5-boronic acid pinacol ester is a boronic acid derivative that has been shown to inhibit the activity of protein kinase C. This compound is also an effective linker for cross-coupling reactions and has a low reactivity with nucleophiles, which makes it safer than other boronic acids. 2-Aminopyrimidine-5-boronic acid pinacol ester has been shown to be potent against cancer cells in vitro and in vivo and synthetic cells. 2-Aminopyrimidine-5-boronic acid pinacol ester inhibits the growth of cancer cells by binding to the ATP site on protein kinase C, thereby inhibiting its function.</p>
    Formule :C10H16BN3O2
    Degré de pureté :Min. 95 Area-%
    Couleur et forme :Powder
    Masse moléculaire :221.06 g/mol

    Ref: 3D-FA33574

    10g
    262,00€
    25g
    410,00€
    50g
    607,00€
    100g
    920,00€
  • Sodium triacetoxyborohydride

    CAS :
    <p>Sodium triacetoxyborohydride is an oxidizing agent that is used in organic synthesis as a reagent for the reduction of esters and nitriles to alcohols and amines, respectively. This compound has been shown to be effective in reducing the activity of ccr5 receptors, which are important in HIV infection. Sodium triacetoxyborohydride can also be used to reduce antibodies, such as monoclonal antibodies, that have been conjugated with drugs or toxins to produce immunotoxins. Sodium triacetoxyborohydride has also been shown to be an effective agent for the treatment of inflammatory bowel disease and cancer therapy. It has been found to be toxic to some bacteria, fungi, and protozoa.</p>
    Formule :C6H10BNaO6
    Couleur et forme :White Powder
    Masse moléculaire :211.94 g/mol

    Ref: 3D-FS11206

    250g
    246,00€
    500g
    344,00€
  • 4-(Bromomethyl)benzeneboronic acid pinacol ester

    CAS :
    <p>4-(Bromomethyl)benzeneboronic acid pinacol ester (BBBA) is a hypochlorous acid derivative with a structural formula of C6H5BrOCH2. It is used as a fluorophore and has been shown to have anticancer activity. 4-Bromomethylbenzeneboronic acid pinacol ester reacts with hydrophobic molecules in the cell membrane, leading to disruption of the membrane and ultimately cell death. This compound can be used as an active oxygen source in biological assays, such as functional assays, because it generates reactive oxygen species and can act as a fluorescence probe for detection of biological samples.</p>
    Formule :C13H18BBrO2
    Degré de pureté :Min. 95 Area-%
    Couleur et forme :White Powder
    Masse moléculaire :297 g/mol

    Ref: 3D-FB40268

    5g
    277,00€
    10g
    434,00€
    25g
    540,00€
  • 2-(Chloromethoxyethyl)trimethyl silane - stabilized with ca. 0.1% Diisopropylethylamine

    CAS :
    <p>Silyl protecting group for alcohols; reagent for introducing protected C atom</p>
    Formule :C6H15ClOSi
    Degré de pureté :Min. 95%
    Couleur et forme :Colorless Clear Liquid
    Masse moléculaire :166.72 g/mol

    Ref: 3D-FC10778

    50g
    547,00€
    100g
    805,00€
  • 1-Butyl-3-methylimidazolium terafluoroborate

    CAS :
    <p>1-Butyl-3-methylimidazolium terafluoroborate is an ionic liquid that has been used in a number of research applications.</p>
    Formule :C8H15N2·BF4
    Degré de pureté :Min. 95%
    Couleur et forme :Colorless Powder
    Masse moléculaire :226.02 g/mol

    Ref: 3D-FB33679

    1kg
    1.030,00€
    50g
    233,00€
    100g
    341,00€
    250g
    487,00€
    500g
    729,00€
  • (4-Ethoxyphenyl)boronic acid

    CAS :
    <p>4-Ethoxyphenylboronic acid is a boron-containing compound that has been shown to have potent antiviral activity. This compound is synthesized from adipose tissue and optical properties of the phenoxazine derivative are studied in order to find an efficient process for solid-phase synthesis. 4-Ethoxyphenylboronic acid has been shown to inhibit triglyceride lipase and fatty acid, which may be an important drug target. It has also been found to have potent antagonistic effects on fatty acids.</p>
    Formule :C8H11BO3
    Degré de pureté :Min. 95%
    Masse moléculaire :165.98 g/mol

    Ref: 3D-FE139723

    250g
    863,00€
  • 1-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole

    CAS :
    <p>1-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole is a reagent in organic synthesis. It is an intermediate in the synthesis of pinacol esters and isomers thereof. 1-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h pyrazole can be prepared by diazotization with sodium nitrite and hydrochloric acid followed by heating in an alcoholic solution of pinacol. The synthetic method for this compound has been described.br&gt;br&gt; The target product of this chemical reaction is pinacol ester. Pinacol esters are used as intermediates for the synthesis of many other compounds including pharmaceuticals and fragrances. Diazotization with sodium nitrite and hydrochlor</p>
    Formule :C10H17BN2O2
    Degré de pureté :Min. 95%
    Masse moléculaire :208.07 g/mol

    Ref: 3D-FM74794

    25g
    863,00€
    50g
    1.085,00€
    100g
    1.735,00€
  • 2-(Dimethylaminocarbonyl)ethylboronic acid, pinacol ester

    CAS :
    <p>Please enquire for more information about 2-(Dimethylaminocarbonyl)ethylboronic acid, pinacol ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C11H22BNO3
    Degré de pureté :Min. 95%
    Masse moléculaire :227.11 g/mol

    Ref: 3D-FD160388

    5g
    849,00€
  • 9,9-Bis(2-ethylhexyl)fluorene-2,7-bis(boronic acidpinacolester)

    CAS :
    <p>Please enquire for more information about 9,9-Bis(2-ethylhexyl)fluorene-2,7-bis(boronic acidpinacolester) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C41H64B2O4
    Degré de pureté :Min. 95%
    Masse moléculaire :642.57 g/mol

    Ref: 3D-FB151980

    500mg
    863,00€
  • 3-Methyl-1H-indazol-5-yl-5-boronic acid

    CAS :
    <p>Please enquire for more information about 3-Methyl-1H-indazol-5-yl-5-boronic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C8H9BN2O2
    Degré de pureté :Min. 95%
    Masse moléculaire :175.98 g/mol

    Ref: 3D-FM160021

    2g
    863,00€
  • Nonafluorohexyltrichlorosilane

    CAS :
    <p>Nonafluorohexyltrichlorosilane is a silicon-based surfactant that can be used as a surface treatment agent. It is hydrophilic and has excellent wetting properties. Nonafluorohexyltrichlorosilane is also an effective coagulant, which makes it useful for the treatment of wastewater containing suspended solids. This agent can be used to coat surfaces with silicon to make them more hydrophobic, making it useful in the production of photoreceptors, emulsions, and immobilized cell culture. The chemical structure of Nonafluorohexyltrichlorosilane allows it to be easily synthesized by the reaction between chlorosilanes and alcohols.</p>
    Formule :C6H4Cl3F9Si
    Degré de pureté :Min. 95%
    Couleur et forme :Clear Liquid
    Masse moléculaire :381.53 g/mol

    Ref: 3D-FN79644

    25g
    863,00€
    50g
    1.036,00€
  • Dichloro(methyl)octadecylsilane

    CAS :
    <p>Dichloro(methyl)octadecylsilane is a liquid that is used to coat the inside of tubes in chromatographic columns. The coating ensures that the stationary phase (the material on which the analyte travels) remains stationary and is not carried away with the mobile phase. It has been shown to be effective at removing hydrogen chloride from water and can be used as a fabricating agent for coatings. Dichloro(methyl)octadecylsilane is used in analytical chemistry, where it has been shown to have a number of uses including being able to remove hydroxy groups from molecules and electron microscopy, where it can be used as a coating for nonpolar solvents.</p>
    Degré de pureté :Min. 95%

    Ref: 3D-FD62732

    100g
    863,00€
  • (2-Bromoethoxy)-tert-butyldimethylsilane

    CAS :
    <p>2-Bromoethoxy-tert-butyldimethylsilane is a conjugate that has been shown to have anticancer efficacy in vivo. It is a pyrimidine derivative and inhibits the viral enzyme RNA polymerase, thereby inhibiting viral replication. 2-Bromoethoxy-tert-butyldimethylsilane also inhibits glyceraldehyde 3-phosphate dehydrogenase, which is an enzyme that catalyzes the conversion of glucose into glyceraldehyde 3-phosphate and plays an important role in glycolysis. The compound has been shown to be active against mouse tumors, which are associated with endogenous retroviruses. The compound has also been shown to inhibit gapdh, an enzyme involved in energy metabolism and cancer therapy.</p>
    Formule :C8H19BrOSi
    Degré de pureté :Min. 95%
    Couleur et forme :Colorless Clear Liquid
    Masse moléculaire :239.23 g/mol

    Ref: 3D-FB76750

    1kg
    921,00€
    2kg
    1.193,00€
    250g
    444,00€
    500g
    607,00€
  • 1-Methylindole-3-boronic acid pinacol ester

    CAS :
    <p>Please enquire for more information about 1-Methylindole-3-boronic acid pinacol ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C15H20BNO2
    Degré de pureté :Min. 95%
    Masse moléculaire :257.14 g/mol

    Ref: 3D-FM160630

    10g
    863,00€
    25g
    1.627,00€
  • 3-Cyanothiophene-4-boronic acid pinacol ester

    CAS :
    <p>Please enquire for more information about 3-Cyanothiophene-4-boronic acid pinacol ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C11H14BNO2S
    Degré de pureté :Min. 95%
    Masse moléculaire :235.11 g/mol

    Ref: 3D-FC160050

    250mg
    863,00€
  • Phenylsilane

    CAS :
    <p>Phenylsilane is a model system for the study of the reaction mechanism of nucleophilic substitution. It is used to investigate the steric interactions between a substrate molecule and an electrophile that are important in determining the rate of reactivity. Phenylsilane has been shown to have antioxidative properties, which may be due to its ability to scavenge reactive oxygen species (ROS), such as hydroxyl radicals, superoxide ions, and hydrogen peroxide. Phenylsilane also has low kinetic energy and can form hydrogen bonds with carbonyl groups and amines. This chemical substance can react with quinoline derivatives, including benzoquinone, which is a toxic by-product of the metabolism of many drugs.</p>
    Formule :C6H8Si
    Degré de pureté :Min. 95%
    Couleur et forme :Clear Liquid
    Masse moléculaire :108.21 g/mol

    Ref: 3D-FP45618

    10g
    303,00€
    25g
    410,00€
    50g
    607,00€
    100g
    978,00€
    250g
    1.952,00€
  • Bis (1,5-Cyclooctadiene) rhodium(I)tetrafluoroborate

    CAS :
    <p>Bis (1,5-Cyclooctadiene) rhodium(I)tetrafluoroborate (BODIPY) is a catalyst that enhances the rate of hydrosilylation reactions. This catalyst has been shown to be effective in the synthesis of aryl chlorides from amines and aldehydes with high enantioselectivity. BODIPY is also immobilized on silica gel to create an active catalyst for asymmetric synthesis. The immobilization process on silica gel is done by reacting BODIPY with ammonium formate and amines. The resulting catalyst can be used for the synthesis of functionalized organic compounds, such as pyrrolidines, tetrahydrofurans, and thiophenes.</p>
    Formule :C16H24BF4Rh
    Degré de pureté :Min. 95%
    Masse moléculaire :406.07 g/mol

    Ref: 3D-FB45672

    1g
    860,00€
    2g
    1.302,00€