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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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  • 2-Methoxypyrimidine-5-boronic acid

    CAS :
    <p>Please enquire for more information about 2-Methoxypyrimidine-5-boronic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C5H7BN2O3
    Degré de pureté :Min. 95%
    Masse moléculaire :153.93 g/mol

    Ref: 3D-FM12175

    25g
    863,00€
  • p-Carborane

    Produit contrôlé
    CAS :
    <p>p-Carborane is a compound that has been used in the palladium-catalyzed coupling of nitrogen atoms. It has been shown to have magnetic resonance spectroscopy, steric interactions, and cross-coupling properties. p-Carborane is stable under mild conditions and can be used as an alternative to other functional assays. p-Carborane also has been shown to inhibit the growth of prostate cancer cells and human leukemia cells (HL60). The redox potentials for this compound are low energy, making it difficult for these compounds to react with other substances.</p>
    Formule :C2H12B10
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :144.23 g/mol

    Ref: 3D-FC31593

    1g
    3.696,00€
    2g
    4.752,00€
    500mg
    2.376,00€
  • ε caprolactam

    CAS :
    <p>Epsilon caprolactam is a poly-functional compound that can be used as a monomer for the production of polyamides. It is produced from lysine and caproic acid in the presence of copper chloride by oxidative decarboxylation. Epsilon caprolactam has been shown to have synergistic effects with other compounds, such as toxicity studies on rats and mice. This compound also has an acidic nature due to its carboxylic acid group. Plasma mass spectrometry has shown that there are high values of epsilon caprolactam in the plasma of bacterial strains and it is rapidly metabolized to l-lysine. Epsilon caprolactam is also a solid catalyst for organic reactions, which causes phase transition temperature to increase and promotes reaction mechanisms.</p>
    Formule :C6H11NO
    Degré de pureté :Min. 95%
    Couleur et forme :White To Off-White Solid
    Masse moléculaire :113.16 g/mol

    Ref: 3D-FE31683

    5kg
    849,00€
  • 2-(4-(4,4,5,5-Tetramethyl-l.3,2-dioxaborolan-2-yl)phenyl)ethanol

    CAS :
    <p>2-(4-(4,4,5,5-Tetramethyl-l,3,2-dioxaborolan-2-yl)phenyl)ethanol is a fine chemical that has been used as a reagent and as a building block for the synthesis of complex compounds. It is also an intermediate in organic reactions and has been used as a reaction component in the synthesis of various drugs and agrochemicals. 2-(4-(4,4,5,5-Tetramethyl-l,3,2-dioxaborolan-2-yl)phenyl)ethanol is useful as a scaffold in organic synthesis. This compound can be converted to other useful chemicals such as tetrahydropyranones and dibenzalacetone derivatives. 2-(4-(4,4,5,5-Tetramethyl-l,3,2-dioxaborolan-2-yl)phenyl)ethanol</p>
    Formule :C14H21BO3
    Degré de pureté :Min. 95%
    Couleur et forme :White Powder
    Masse moléculaire :248.13 g/mol

    Ref: 3D-FT156949

    1g
    390,00€
    2g
    550,00€
    100mg
    134,00€
    250mg
    205,00€
    500mg
    272,00€
  • Dimethoxymethylphenylsilane

    CAS :
    <p>Dimethoxymethylphenylsilane is a chemical compound that can be used as a substrate film. It is commonly used in gravimetric analysis, thermal expansion, and electrochemical impedance spectroscopy. Dimethoxymethylphenylsilane has been shown to form cationic polymers when heated with fatty acids. This polymerization process requires hydrochloric acid for activation. Dimethoxymethylphenylsilane has also been shown to react with zirconium oxide at high temperatures and form a reactive surface layer of titanium dioxide on the surface of the zirconium oxide. The molecule consists of an oxygen atom, two methyl groups, and two phenyl groups. The solid catalyst has a diameter of approximately 1 nm and its NMR spectra are consistent with those expected for this type of molecule.</p>
    Degré de pureté :Min. 95%

    Ref: 3D-FD62923

    500g
    860,00€
  • 5-Methylpyridine-2-boronicacid

    CAS :
    <p>Please enquire for more information about 5-Methylpyridine-2-boronicacid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C6H8BNO2
    Degré de pureté :Min. 95%
    Masse moléculaire :136.94 g/mol

    Ref: 3D-FM151996

    2g
    863,00€
  • ε-Carotene

    CAS :
    <p>Epsilon-Carotene is a carotenoid that is found in plants. It is synthesized from beta-carotene through the action of enzymes called beta-carotene ketolases. Epsilon-Carotene can be cleaved by enzymes to produce lycopene and beta-cryptoxanthin. The biosynthesis of Epsilon-Carotene has been studied in a number of clinical studies, including the effect on human tissues and the prevention of cancer. Epsilon-Carotene has also been shown to have anti-inflammatory properties, which may be due to its ability to inhibit prostaglandin synthesis.</p>
    Formule :C40H56
    Degré de pureté :Min. 95%
    Masse moléculaire :536.87 g/mol

    Ref: 3D-FC57726

    1mg
    1.301,00€
    2mg
    2.112,00€
    5mg
    4.647,00€
  • 1-Hexyl-o-carborane

    Produit contrôlé
    CAS :
    <p>1-Hexyl-o-carborane is a human bioassay that has shown carcinogenic activity. It has been observed to cause cancer in humans through its ability to bind to DNA and alter the cell cycle. 1-Hexyl-o-carborane is an organometallic compound that binds to ferrocene and other organometallic compounds, preventing their use as anticancer drugs. 1-Hexyl-o-carborane can be synthesized by reacting hexylmagnesium bromide with ammonium carbonyl chloride in a one pot reaction.</p>
    Formule :C8B10H24
    Degré de pureté :Min. 95%
    Masse moléculaire :228.39 g/mol

    Ref: 3D-FH45713

    5g
    997,00€
    10g
    1.566,00€
    25g
    3.050,00€
    50g
    4.575,00€
  • Lithium Tetrakis(pentafluorophenyl)borate - Ethyl Ether Complex

    Produit contrôlé
    CAS :
    <p>Lithium tetrakis(pentafluorophenyl)borate - ethyl ether complex is a ligand that has the ability to bind to magnesium. The complex is highly soluble in organic solvents such as ethylene and ether, but not in water. It can be used to produce high yields of ethylene with magnesium as a co-catalyst. The complex binds to magnesium by forming a six-membered ring with the borate group and two oxygen atoms from the ether molecule. The crystal structure of this complex was determined using x-ray crystallography. This complex has been found naturally in plants such as spinach and beets, although it is not yet known what role it plays in these plants.</p>
    Degré de pureté :70%Nmr

    Ref: 3D-FL75664

    1g
    336,00€
    2g
    454,00€
    100mg
    135,00€
    250mg
    164,00€
    500mg
    224,00€
  • Dichlorodiisopropylsilane

    CAS :
    <p>Dichlorodiisopropylsilane is a cycloaddition process, which is the addition of two molecules to create a new ring. It reacts with an unsaturated organic compound, such as an alkene or alkyne, to produce a reactive functional group. Dichlorodiisopropylsilane has been used in chemistry as a cross-linking agent for proteins and as a solid catalyst. The chemical stability of dichlorodiisopropylsilane makes it useful in the synthesis of model proteins. This compound also has low bioavailability due to its high reactivity with hydrochloric acid found in the stomach.</p>
    Formule :C6H14Cl2Si
    Degré de pureté :Min. 95%
    Couleur et forme :Clear Liquid
    Masse moléculaire :185.17 g/mol

    Ref: 3D-FD62726

    100g
    863,00€
  • Bromotrimethylsilane

    CAS :
    <p>Bromotrimethylsilane is an inhibitor of the enzyme hydroxyl methyl transferases. It binds to the penicillin-binding protein and inhibits the activity of this enzyme, which is involved in the synthesis of bacterial cell walls. Bromotrimethylsilane has been shown to be active against murine sarcoma virus and other viruses as well as bacterial growth. This compound has also been shown to inhibit the growth of several types of cancer cells, including leukemia cells from mice.</p>
    Formule :C3H9BrSi
    Degré de pureté :Min. 95%
    Couleur et forme :Colorless Clear Liquid
    Masse moléculaire :153.09 g/mol

    Ref: 3D-FB31888

    1kg
    1.030,00€
    2kg
    1.822,00€
    5kg
    3.961,00€
    500g
    863,00€
  • 5-Fluoropyridine-2-boronic acid

    CAS :
    <p>Please enquire for more information about 5-Fluoropyridine-2-boronic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C5H5BFNO2
    Degré de pureté :Min. 95%
    Masse moléculaire :140.91 g/mol

    Ref: 3D-FF46218

    1g
    341,00€
    2g
    486,00€
    5g
    748,00€
    10g
    1.085,00€
    25g
    1.735,00€
  • 1-Bromomethyl-o-carborane

    Produit contrôlé
    CAS :
    <p>1-Bromomethyl-o-carborane is a boron compound that has been used as a cross-coupling reagent for the conversion of terminal alkynes to acetonitrile. This reagent is prepared by the reaction of lithium diisopropylamide with dicarbonyl compounds, followed by desilylation and alkylation. The hydroxy group can be substituted with triflates or monosubstituted groups. The nature of these substituents will depend on the desired product and reaction conditions. 1-Bromomethyl-o-carborane has been shown to form hyaluronic acid in yields of up to 98%.</p>
    Formule :C3B10H13Br
    Degré de pureté :Min. 95%
    Masse moléculaire :237.15 g/mol

    Ref: 3D-FB45712

    1g
    1.047,00€
    2g
    1.315,00€
    5g
    1.841,00€
    10g
    2.818,00€
    25g
    4.099,00€
  • (1H-Benzo[d][1,2,3]triazol-5-yl)boronic acid

    CAS :
    <p>Please enquire for more information about (1H-Benzo[d][1,2,3]triazol-5-yl)boronic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C6H6BN3O2
    Degré de pureté :Min. 95%
    Masse moléculaire :162.94 g/mol

    Ref: 3D-FB141627

    250mg
    863,00€
  • Lithium difluoro(oxalato)borate

    CAS :
    <p>Lithium difluoro(oxalato)borate is an electron-microscopic corrosion inhibitor that belongs to the class of ester compounds. It is a solid compound that has been shown to be efficacious against oxidation products. The efficiency of this compound is dependent on the concentration and purity of lithium difluoro(oxalato)borate and the type of metal, such as steel or aluminum. Lithium difluoro(oxalato)borate can be used in rechargeable batteries, due to its transport properties, high salt tolerance, and low self-discharge rate. This compound has been shown to have functional groups that are capable of interacting with hydrogen fluoride in an organic solution.</p>
    Formule :C2BF2O4•Li
    Degré de pureté :Min. 95%
    Masse moléculaire :143.77 g/mol

    Ref: 3D-FL98384

    250g
    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-Chloroisoquinolin-4-yl)boronic acid

    CAS :
    <p>Please enquire for more information about (1-Chloroisoquinolin-4-yl)boronic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C9H7BClNO2
    Degré de pureté :Min. 95%
    Masse moléculaire :207.42 g/mol

    Ref: 3D-FC160684

    500mg
    863,00€
  • (4-Chloro-3-(methoxycarbonyl)phenyl)boronic acid

    CAS :
    <p>Please enquire for more information about (4-Chloro-3-(methoxycarbonyl)phenyl)boronic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C8H8BClO4
    Degré de pureté :Min. 95%
    Masse moléculaire :214.41 g/mol

    Ref: 3D-FC139681

    25g
    863,00€
  • E-Hexen-1-ylboronic acid

    CAS :
    <p>E-Hexen-1-ylboronic acid is a reactive, boron-containing compound that can be used for Suzuki coupling reactions and metathesis reactions. It is also useful in the analysis of organic compounds, due to its ability to form brightly coloured complexes with metal ions. E-Hexen-1-ylboronic acid has been shown to react with chloride, reoxidant and hexane. This compound can be used as an analytical reagent for the detection of stereoselectively in a stepwise reaction. E-Hexen-1-ylboronic acid forms crystals x-ray diffraction patterns that are characteristic of a chair conformation.</p>
    Formule :C6H13BO2
    Degré de pureté :Min. 95%
    Masse moléculaire :127.98 g/mol

    Ref: 3D-FE160566

    2g
    860,00€
  • m-Carborane

    Produit contrôlé
    CAS :
    <p>m-Carborane is a molecule that is composed of a chlorine atom and an aromatic hydrocarbon. m-Carborane has been shown to be an estrogen receptor modulator, which may have potential as a drug for the prevention or treatment of hormone-related diseases. This compound has also been shown to act as a fluorophore and to have high melting points. It forms hydrogen bonds with other molecules and can bind to progesterone receptors, which are found in breast cancer cells. These interactions have been studied using x-ray crystal structures and microscopy studies on MCF-7 cells.</p>
    Formule :C2H12B10
    Degré de pureté :Min. 95%
    Couleur et forme :White powder(solid)
    Masse moléculaire :144.23 g/mol

    Ref: 3D-FC15834

    1g
    291,00€
    2g
    491,00€
    5g
    806,00€
    10g
    1.302,00€
    500mg
    182,00€