
Organoboranes
Found 6123 products of "Organoboranes"
(4-Bromo-2-methoxyphenyl)boronic acid
CAS:Formula:C7H8BBrO3Purity:97%Color and Shape:SolidMolecular weight:230.854-Methoxycarbonylphenylboronic acid
CAS:Formula:C8H9BO4Purity:97%Color and Shape:Crystalline PowderMolecular weight:179.97L-4-Phenylalanineboronic acid
CAS:Formula:C9H12BNO4Purity:98%Color and Shape:SolidMolecular weight:209.012,3,4-Trifluorophenylboronic acid
CAS:Formula:C6H4BF3O2Purity:98%Color and Shape:SolidMolecular weight:175.93-Nitrobenzeneboronic acid
CAS:Formula:C6H6BNO4Purity:97%Color and Shape:SolidMolecular weight:166.934′-Ethyl-4-biphenylboronic acid
CAS:Formula:C14H15BO2Purity:97%Color and Shape:SolidMolecular weight:226.084-Chloro-2,6-difluorobenzeneboronic acid
CAS:Formula:C6H4BClF2O2Purity:98%Color and Shape:No data available.Molecular weight:192.356-METHYL-1H-INDAZOL-5-YL-5-BORONIC ACID
CAS:Formula:C8H9BN2O2Purity:98%Color and Shape:SolidMolecular weight:175.98(5-(tert-Butylcarbamoyl)-2-fluorophenyl)boronic acid
CAS:Formula:C11H15BFNO3Purity:98%Molecular weight:239.05(9,9-Dihexyl-9H-fluorene-2,7-diyl)diboronic acid
CAS:Formula:C25H36B2O4Purity:95%Molecular weight:422.183-Methyl-1H-indazol-5-yl-5-boronic acid
CAS:Formula:C8H9BN2O2Purity:95%Color and Shape:SolidMolecular weight:175.982,3-Dihydrobenzofuran-5-boronic acid
CAS:Formula:C8H9BO3Purity:98%Color and Shape:White powderMolecular weight:163.974-Carboxy-2-chlorophenylboronic acid
CAS:Formula:C7H6BClO4Purity:98%Color and Shape:SolidMolecular weight:200.384-Chloro-2-fluorobenzeneboronic acid
CAS:Formula:C6H5BClFO2Purity:97%Color and Shape:Solid, Off-white solidMolecular weight:174.36(3,5-Bis(methoxycarbonyl)phenyl)boronic acid
CAS:Formula:C10H11BO6Purity:96%Color and Shape:SolidMolecular weight:238(2-(Piperidin-1-yl)phenyl)boronic acid
CAS:Formula:C11H16BNO2Purity:95%Color and Shape:Liquid, No data available.Molecular weight:205.06Benzo[b]thiophene-2-boronic acid
CAS:Formula:C8H7BO2SPurity:97%Color and Shape:Solid, Crystalline PowderMolecular weight:178.01(3,5,5,8,8-Pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)boronic acid
CAS:Formula:C15H23BO2Purity:98%Molecular weight:246.162,4-Dichlorophenylboronic acid
CAS:Formula:C6H5BCl2O2Purity:97%Color and Shape:Solid, Off-white powderMolecular weight:190.813-Fluoro-5-hydroxyphenylboronic acid
CAS:Formula:C6H6BFO3Purity:98%Color and Shape:SolidMolecular weight:155.92(4-Chloro-3-(ethoxycarbonyl)phenyl)boronic acid
CAS:Formula:C9H10BClO4Purity:98%Molecular weight:228.44(4′-(9H-Carbazol-9-yl)-[1,1′-biphenyl]-4-yl)boronic acid
CAS:Purity:98%Color and Shape:SolidMolecular weight:363.2200012Quinoxalin-6-ylboronic acid hydrochloride
CAS:Formula:C8H8BClN2O2Purity:98%Color and Shape:Liquid, No data available.Molecular weight:210.42(2,3-Difluoropyridin-4-yl)boronic acid
CAS:Formula:C5H4BF2NO2Purity:98%Color and Shape:No data available.Molecular weight:158.9(4-(1-Cyanocyclopropyl)phenyl)boronic acid
CAS:Formula:C10H10BNO2Purity:97%Color and Shape:SolidMolecular weight:187.01Quinoline-6-boronic acid
CAS:Formula:C9H8BNO2Purity:95%Color and Shape:Light yellow powderMolecular weight:172.985-Fluoro-2-methoxyphenylboronic acid
CAS:Formula:C7H8BFO3Purity:97%Color and Shape:Solid, Off-white powderMolecular weight:169.954-Carboxy-3-fluorophenylboronic acid
CAS:Formula:C7H6BFO4Purity:97%Color and Shape:Solid, Powder or SolidMolecular weight:183.93(4-Bromo-3-methylphenyl)boronic acid
CAS:Formula:C7H8BBrO2Purity:98%Color and Shape:SolidMolecular weight:214.85(2-Bromo-6-chlorophenyl)boronic acid
CAS:Formula:C6H5BBrClO2Purity:98%Color and Shape:SolidMolecular weight:235.27(3-(2-Hydroxypropan-2-yl)phenyl)boronic acid
CAS:Formula:C9H13BO3Purity:97%Color and Shape:SolidMolecular weight:180.01(3-Chloro-2-hydroxyphenyl)boronic acid
CAS:Formula:C6H6BClO3Purity:98%Color and Shape:SolidMolecular weight:172.37(4-Methyl-2-(trifluoromethyl)phenyl)boronic acid
CAS:Formula:C8H8BF3O2Purity:98%Color and Shape:SolidMolecular weight:203.96[3-[(Trimethylsilyl)oxy]-2-cyclohexen-1-yl]-benzene
CAS:Controlled ProductApplications [3-[(Trimethylsilyl)oxy]-2-cyclohexen-1-yl]-benzene (cas# 108643-81-8) is a compound useful in organic synthesis.
Formula:C15H22OSiColor and Shape:NeatMolecular weight:246.42N-Trimethylsilylacetamide
CAS:Controlled ProductStability Moisture Sensitive
Applications N-Trimethylsilylacetamide is a silylating agent used in organic synthesis. N-Trimethylsilylacetamide is used in the preparation of the antibacterial agent Cefdinir (C242670).
References Takano, R. et al.: J. Carb. Chem., 14, 885 (1995); Rao, K. et al.: Synth. Comm., 37, 2275 (2007);Formula:C5H13NOSiColor and Shape:NeatMolecular weight:131.25(2-Cyclobuten-1-yldimethylsilyl)benzene
CAS:Controlled ProductApplications (2-Cyclobuten-1-yldimethylsilyl)benzene is an intermediate used in synthesizing 2-Cyclobutenyl-3-trifluoromethyl-5-chloro-1H-indole-1-carboxylic Acid Ethyl Ester, which is synthesized from 5-chloro-2-oxindole (C375030), that is used in the preparation of novel GSK-3β inhibitors as anticancer agents.
References Choi, M.J., et al.: Bull. Korean. Chem. Soc., 32, 2015 (2011); Otani, M., et al.: Bioorg. Med. Chem. Lett.. 20, 4259 (2010); Jhan, Y.H., et al.: Tetrahedron. Lett., 54, 1155 (2013); Hsieh, J.C., et al.: Org. Biomolec. Chem., 10, 6404 (2012);Formula:C12H16SiColor and Shape:NeatMolecular weight:188.34(1-Ethoxycyclopropoxy)trimethylsilane
CAS:Controlled ProductApplications (1-Ethoxycyclopropoxy)trimethylsilane used as a reactant in the synthesis of di-, tri- and tetracyclopropylhydrazines. Also used as reagent in the synthesis of g elsemoxonine which is found in gelsemium plant species that is used in traditional asian medicine.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Shestakov, A., et al.: Chem. Commun., 52, 2398 (2016); Diethelm, S., et al.: J. Am. Chem. Soc., 137, 6084 (2015);Formula:C8H18O2SiColor and Shape:NeatMolecular weight:174.31Ethyl [(tert-Butyldimethylsilyl)oxy]acetate
CAS:Controlled ProductApplications Ethyl [(tert-Butyldimethylsilyl)oxy]acetate (cas# 67226-78-2) is a compound useful in organic synthesis.
Formula:C10H22O3SiColor and Shape:NeatMolecular weight:218.373-[[(1,1-Dimethylethyl)diphenylsilyl]oxy]-1,2-propanediol
CAS:Controlled ProductApplications 3-[[(1,1-Dimethylethyl)diphenylsilyl]oxy]-1,2-propanediol is an intermediate in the synthesis of 1,2-Dioleoyl-rac-glycerol (D482175), which is an analog of 1,3-Dioleoylglycerol (D484210) which is used in the synthesis of amphiphilic gadolinium complexes as MRI contrast agents.
References Accardo, A., et. al.: J. Mater. Chem. B., 1, 617 (2013)Formula:C19H26O3SiColor and Shape:NeatMolecular weight:330.49Hexamethyldisilane
CAS:Controlled ProductStability Volatile
Applications Hexamethyldisilane is an organic silylating and disilylating reagent. It is also a useful reagent for reductive coupling, reductive deuteration, aroylarylation, carbosilylation, insertion, deuteration and dimerization reactions.
References Xiao, G., et al.: Tetrahedron Lett., 59, 1836 (2018); Lu, A., et al.: Angew. Chem. Int. Ed., 57, 3233 (2018); Deb, M., et al.: New J. Chem., 41, 14528 (2017); Hiyama, T., et al.: e-EROS Encyclopedia of Reagents for Organic Synthesis, 1 (2010)Formula:C6H18Si2Color and Shape:NeatMolecular weight:146.38Trimethylboroxin
CAS:Controlled ProductApplications Trimethylboroxin is used in a diverse array of areas, including as a polymerization additive. Trimethylboroxin is also used in the preparation of CBS catalysts for asymmetric reductions.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Gilmore, N., et al.: Tetrahedron Asy., 14, 2115 (2003); Najera, C., et al.: Adv. Synth. Catal., 346, 1798 (2004);Formula:C3H9B3O3Color and Shape:NeatMolecular weight:125.53Chlorotriethoxysilane
CAS:Controlled ProductStability Moisture Sensitive
Applications Chlorotriethoxysilane (cas# 4667-99-6) is a useful research chemical.Formula:C6H15ClO3SiColor and Shape:NeatMolecular weight:198.721,3-Bis(tert-Butyldimethylsiloxy)-2-propanol
CAS:Controlled ProductApplications 1,3-Bis(tert-Butyldimethylsiloxy)-2-propanol is an intermediate in the synthesis of 2-Linoleoyl-rac-glycerol (L467960), which is a atty acid monoglycerides in vegetable oils with medium unsaturation.
References Compton, D., et al.: J. Pharmacol. Exp. Ther., 277, 586 (1996), Devane, W., et al.: Science, 258, 1946 (1992),Formula:C15H36O3Si2Color and Shape:NeatMolecular weight:320.621,2-Bis(trimethylsiloxy)ethane
CAS:Controlled ProductApplications 1,2-Bis(trimethylsiloxy)ethane is an organic reagent, used in the preparation of nonracemic hexahydrofurapyranol which acts as a high-affinity ligand for HIV-1 protease inhibitors.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Ghosh, A. et al.: Tetra. Lett., 58, 3230 (2017)Formula:C8H22O2Si2Color and Shape:NeatMolecular weight:206.43Tetrabutylammonium Borohydride
CAS:Controlled ProductApplications Tetrabutylammonium Borohydride is a strong reducing agent used in the synthesis of hyperbranched polyglycerol grafting on the surface of silica-coated nanoparticles.
References Panja, P. et al.: ACS Sust. Chem. Eng., 5, 4879 (2017);Formula:C16H40BNColor and Shape:NeatMolecular weight:257.3N-(Methoxymethyl)-N-[(trimethylsilyl)methyl]benzenemethanamine (>90%)
CAS:Controlled ProductApplications N-(Methoxymethyl)-N-[(trimethylsilyl)methyl]benzenemethanamine is used in the synthesis of pyrrolidine derivatives as novel sodium channel blockers used to treat ischemic related ailments.
References Seki, M. et al.: Bioorg. Med. Chem. Lett., 23, 4230 (2013);Formula:C13H23NOSiPurity:>90%Color and Shape:NeatMolecular weight:237.41Triphenylmethylium Tetrafluoroborate
CAS:Controlled ProductStability Hygroscopic, Light-sensitive
Applications Triphenylmethylium Tetrafluoroborate is reagent used in organic synthesis such as the direct synthesis of 1,1-diphenyl-3-arylindanes.
References Surapanich, N. et al.: Synlett., 27, 2689 (2016);Formula:C19H15BF4Color and Shape:NeatMolecular weight:330.1rac 1-O-Trimethylsilyl 3-Chloro-1,2-propanediol
CAS:Controlled ProductApplications rac 1-O-Trimethylsilyl 3-Chloro-1,2-propanediol (cas# 1246820-26-7) is a compound useful in organic synthesis.
Formula:C6H15ClO2SiColor and Shape:NeatMolecular weight:182.72Allenylboronic acid pinacol ester
CAS:Controlled ProductApplications Allenylboronic acid pinacol ester
Formula:C9H15BO2Color and Shape:NeatMolecular weight:166.03N,N-Diethyl(trimethylsilyl)amine
CAS:Controlled ProductApplications N,N-Diethyl(trimethylsilyl)amine is a chemical reagent with wide application in organic chemistry. Used in stereospecific addition reactions as well as in SN2 nucleophilic substitutions.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Bassindale, A. et al.: J. Organometal. Chem., 667, 66 (2003); Hagiwara, H. et al.: J. Chem. Soc., Perk Trans., 3, 316 (2002);Formula:C7H19NSiColor and Shape:NeatMolecular weight:145.323-(Dimethylphenylsilyl)-cyclobutanone
CAS:Controlled ProductApplications 3-(Dimethylphenylsilyl)-cyclobutanone is an intermediate used in synthesizing 2-Cyclobutenyl-3-trifluoromethyl-5-chloro-1H-indole-1-carboxylic Acid Ethyl Ester, which is synthesized from 5-chloro-2-oxindole (C375030), that is used in the preparation of novel GSK-3β inhibitors as anticancer agents.
References Choi, M.J., et al.: Bull. Korean. Chem. Soc., 32, 2015 (2011); Otani, M., et al.: Bioorg. Med. Chem. Lett.. 20, 4259 (2010); Jhan, Y.H., et al.: Tetrahedron. Lett., 54, 1155 (2013); Hsieh, J.C., et al.: Org. Biomolec. Chem., 10, 6404 (2012);Formula:C12H16OSiColor and Shape:NeatMolecular weight:204.343-[(tert-Butyldimethylsilyl)oxy]-1-propanol
CAS:Controlled ProductApplications 3-[(tert-Butyldimethylsilyl)oxy]-1-propanol (cas# 73842-99-6) is a compound useful in organic synthesis.
Formula:C9H22O2SiColor and Shape:NeatMolecular weight:190.36Triethylsilyl Trifluoromethanesulfonate
CAS:Controlled ProductStability Moisture Sensitive and Hygroscopic
Applications Triethylsilyl Trifluoromethanesulfonate is a reagent used in the synthesis of pharmaceuticals such as cocosolide, an immunosuppressive agent.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Gunasekera, S. et al.: Chem. Eur. J., 22, 8158 (2016);Formula:C22H41F3N2O6S2SiColor and Shape:NeatMolecular weight:264.34Tetraethylammonium Tetrafluoroborate
CAS:Controlled ProductApplications Tetraethylammonium Tetrafluoroborate is used in the preparation of some organic salts of fluoboric acids.
References Wilke-D., et al.: Ber. Dtsch Chem. Ges.; 60B, 115 (1927)Formula:C8H20BF4N3Color and Shape:NeatMolecular weight:217.06Hydrogen Tetrafluoroborate(1-) (48% solution in H2O)
CAS:Applications Hydrogen Tetrafluoroborate(1-) is a useful building block for organic synthesis.
References Ohkuma, T., et al.: Journal of the American Chemical Society., 218, 8724 (2006)Formula:BF4·HColor and Shape:ColourlessMolecular weight:87.81Tris(trimethylsilyl)silane)
CAS:Controlled ProductApplications Tris(trimethylsilyl)silane) is used in the synthesis of silated alkenes and alkynes. Also used in the preparation of fused quinolines.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Kopping, B.et al.: J. Org. Chem., 57, 3994 (1992); Du, W. et al.: Org. Lett., 5, 1765 (2003);Formula:C9H28Si4Color and Shape:NeatMolecular weight:248.66tert-Butyldimethylsilyl Trifluoromethanesulfonate
CAS:Controlled ProductStability Moisture Sensitive
Applications Tert-Butyldimethylsilyl Trifluoromethanesulfonate is a highly reactive silylating agent and lewis acid capable of converting primary, secondary and tertiary alcohols to their respectctive TBDMS. Tert-Butyldimethylsilyl Trifluoromethanesulfonate is also used to covert ketones and lactones into their enol silyl ethers.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Hua, D.H. et al.: e-ROS Encyc. Reag. Org. Synth., No pp. given (2001); Suzuki, T. et al.: Synthesis, 4, 555 (2001);Formula:C7H15F3O3SSiColor and Shape:NeatMolecular weight:264.34Triisopropyl Borate
CAS:Controlled ProductApplications Triisopropyl Borate is a borate ester used in Suzuki couplings.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Wolfe, J. et al.: J. Am. Chem. Soc., 121, 9550 (1999); Darses, S. et al.: Eur. j. Org. Chem., 8, 1875Formula:C9H21BO3Color and Shape:NeatMolecular weight:188.07Triphenylsilane
CAS:Controlled ProductApplications TRIPHENYLSILANE (cas# 789-25-3) is a useful research chemical.
Formula:C18H16SiColor and Shape:NeatMolecular weight:260.41Ethyl boronic acid
CAS:Ethyl boronic acid is a monobasic organic acid that is an important component of the pharmacophore of many antibiotics. It has been shown to have an inhibitory effect on β-lactamase and s. epidermidis. Ethyl boronic acid also inhibits the growth of p. aeruginosa, which is resistant to β-lactams, by binding to the enzyme's active site and preventing it from hydrolyzing penicillin-type antibiotics. This molecule is synthesized from ethyl chloride in a two-step process that involves asymmetric synthesis that results in high melting points and natural compounds with health effects.
Formula:C2H7BO2Purity:Min. 95%Color and Shape:White To Light (Or Pale) Yellow SolidMolecular weight:73.89 g/mol(2-Fluoro-3-methoxyphenyl)boronic acid
CAS:2-Fluoro-3-methoxyphenylboronic acid is a boronic acid that has been shown to be orally activated. It is a potent inhibitor of the enzyme target, which is involved in the production of estradiol. 2-Fluoro-3-methoxyphenylboronic acid has been found to inhibit cellular growth and induce cancer cell death by targeting estrogen receptor β. This molecule also inhibits the growth factor, leading to inhibition of prostate cancer cells in vitro.Formula:C7H8BFO3Purity:Min. 95%Color and Shape:White PowderMolecular weight:169.95 g/mol2-Bromophenylboronic acid
CAS:2-Bromophenylboronic acid is a glucose monitoring agent that has a ruthenium complex with an acidic environment. The nitro group and the amines are in close proximity to the boron center, and this proximity leads to a high nucleophilic character of the molecule. This reactivity allows 2-bromophenylboronic acid to be used as a fluorescence probe for acidic environments. 2-Bromophenylboronic acid also inhibits secretase enzymes, which are involved in Alzheimer’s disease and other neurodegenerative disorders. It is an inhibitor of γ-secretase, which is responsible for cleaving the amyloid precursor protein (APP), and it has shown efficacy against biphenyl, an anticancer drug that binds to benzodiazepine receptors. 2-Bromophenylboronic acid is also an enantiopure compound because all four substituents are different from each other.Formula:C6H6BBrO2Purity:Min. 95%Color and Shape:White PowderMolecular weight:200.83 g/mol(R)-Benzyl-2-[4-(trifluoromethyl)phenyl]-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazolium Tetrafluoroborate
CAS:(R)-Benzyl-2-[4-(trifluoromethyl)phenyl]-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazolium Tetrafluoroborate is a bactericide that inhibits the production of proteins necessary for cellular growth. It has been shown to inhibit the growth of bacteria such as E. coli in vitro and in animal models. The effective dose for this drug is not known at this time.
Formula:C19H17BF7N3Purity:Min. 95%Color and Shape:White PowderMolecular weight:431.16 g/mol3’-O-t-Bulyldimethylsilyl thymidine
CAS:3’-O-t-Bulyldimethylsilyl thymidine is a nucleoside analog that is chemically stable and has been shown to be a potential biomarker for the diagnosis of fetal bovine spongiform encephalopathy (BSE). 3’-O-t-Bulyldimethylsilyl thymidine binds to basic proteins in the cell nucleus, which can be detected by immunoassay. It also has been shown to inhibit protein synthesis in tubule cells of the kidney and skin cancer cells. The drug is metabolized by dephosphorylation to t-butyldeoxyuridine, which is then converted into thymidine.Formula:C16H28N2O5SiPurity:Min. 95%Color and Shape:White PowderMolecular weight:356.49 g/mol2-Cyclohexylethenylboronic acid
CAS:2-Cyclohexylethenylboronic acid is an intermediate in the synthesis of petasis, a drug that is used to treat epilepsy. This compound is enantioenriched and diastereoselectively synthesized from 2-bromoethanol and cyclohexene with sodium acetate as the catalyst. The method for synthesis includes the addition of boron trifluoride etherate to the reaction mixture, which produces aldehydes in an enantiomeric ratio of greater than 99%.Formula:C8H15BO2Purity:Min. 95%Color and Shape:SolidMolecular weight:154.01 g/mol1,3-Bis(chloromethyl)tetramethyldisiloxane
CAS:1,3-Bis(chloromethyl)tetramethyldisiloxane is a reaction component that is used for the synthesis of other chemicals. It has a molecular weight of 172.2 g/mol and a CAS No. of 2362-10-9. This chemical is useful as a scaffold for complex compounds or as an intermediate in the synthesis of speciality chemicals. It is also a versatile building block, which can be used to synthesize many different types of compounds. 1,3-Bis(chloromethyl)tetramethyldisiloxane has been shown to have high purity and quality due to its high reactivity and usefulness in the synthesis of organic compounds.Formula:C6H16Cl2OSi2Purity:Min. 95%Color and Shape:PowderMolecular weight:231.27 g/mol2-Fluoro-5-methylpyridine-3-boronic acid
CAS:2-Fluoro-5-methylpyridine-3-boronic acid is a high quality chemical with CAS No. 1072952-45-4 that is a useful building block for the synthesis of complex compounds and speciality chemicals. 2-Fluoro-5-methylpyridine-3-boronic acid is also a versatile building block that can be used in organic reactions as a reaction component for the synthesis of speciality chemicals and other reagents. It can also be used to make fluoroquinolones and related pharmaceuticals, which are used to treat bacterial infections. This compound has many uses in research, including being a valuable scaffold for the synthesis of new drugs.Formula:C6H7BFNO2Purity:Min. 95%Color and Shape:White PowderMolecular weight:154.93 g/mol3-Carboxyphenylboronic acid
CAS:3-Carboxyphenylboronic acid is a natural compound that is used in the treatment of tumors. It is also used as a starting material for the synthesis of other compounds, such as 3-carboxyphenylboronic acid and 3-carboxyphenylboronic acid hydrochloride. 3-Carboxyphenylboronic acid has been shown to activate signal pathways involved in tumor growth, survival, and metastasis. This drug has low bioavailability and can be excreted through urine or human serum. 3-Carboxyphenylboronic acid contains a pyrazole ring with ester linkages. Hydrogen bonding interactions are also present between this molecule and dopamine, which may account for its antitumor activity.
Formula:C7H7BO4Purity:Min. 95%Color and Shape:White PowderMolecular weight:165.94 g/mol2-(Dimethylphenylsilyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS:2-(Dimethylphenylsilyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is a chiral ligand that can be used in asymmetric synthesis. It has been shown to be effective in the palladium-catalyzed cross-coupling of aldehydes with organoboronic acids. 2-(Dimethylphenylsilyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane inhibits the formation of an undesired enolate by binding to the silicon atom and sterically preventing nucleophilic attack at this site. This ligand is also selective for anions with a single negative charge such as chloride and bromide.
Formula:C14H23BO2SiPurity:Min. 95%Color and Shape:Yellow PowderMolecular weight:262.23 g/mol6-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-isoquinoline
CAS:6-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-isoquinoline is a versatile building block for the synthesis of complex compounds. This product is a reagent that can be used in organic synthesis as a reaction component or as a reagent to form new compounds. 6-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-isoquinoline has shown high quality in research and is useful for the synthesis of fine chemicals and speciality chemicals.Formula:C15H18BNO2Purity:Min. 95%Color and Shape:White To Beige SolidMolecular weight:255.12 g/molN-Phenyl-2,4,6-triphenyl pyridinium tetrafluoroborate
CAS:N-Phenyl-2,4,6-triphenyl pyridinium tetrafluoroborate is a crystalline material that is insoluble in water and organic solvents. It can be used as a monomer in the synthesis of polymers and for immobilization of enzymes. N-Phenyl-2,4,6-triphenyl pyridinium tetrafluoroborate can be used to reprocess technetium and has been shown to diffract x-rays with high resolution. This compound is also fluorescent with a long wavelength (620 nm) and can be used as a radioactive tracer.
Formula:C29H22N·BF4Purity:Min. 95%Molecular weight:471.3 g/mol4-Aminophenylboronic acid hydrochloride
CAS:4-Aminophenylboronic acid hydrochloride is a fluorescent probe that can be used to detect hydrogen bonds in proteins. It has been used to measure water vapor in human serum and as an electrochemical impedance spectroscopy probe for the detection of ATP levels. This compound has also been used as a fluorescence probe for the detection of viruses and fetal bovine serum, as well as nanomaterials and matrix effect studies. 4-Aminophenylboronic acid hydrochloride is synthesized through the reaction of 4-aminophenylboronic acid with hydrochloric acid in water at high temperature, which produces a white solid. The thermal expansion coefficient of this compound is 2.6 x 10^-5 K^-1.
Formula:C6H8BNO2•HClPurity:Min. 95%Color and Shape:PowderMolecular weight:173.4 g/mol3-Amino-5-nitrophenylboronic acid pinacol ester
CAS:3-Amino-5-nitrophenylboronic acid pinacol ester is a versatile building block that can be used in the synthesis of complex compounds. This compound has been shown to have useful properties in research chemicals and as reagents or speciality chemicals. Useful intermediates are usually synthesized from 3-Amino-5-nitrophenylboronic acid pinacol ester, which is also a useful scaffold for the synthesis of other compounds.Formula:C12H17BN2O4Purity:Min. 95%Color and Shape:Yellow PowderMolecular weight:264.09 g/molNalpha,Nepsilon-Di-Boc-L-lysine
CAS:Nalpha,Nepsilon-Di-Boc-L-lysine is a synthetic peptide that has been shown to be reactive with neutrophils and is being developed for the treatment of heart disease. This peptide has been shown to have an antioxidant effect in rat neutrophils by preventing oxidative injury to DNA and protein. Nalpha,Nepsilon-Di-Boc-L-lysine also has an anticancer effect on liver cancer cells, which may be due to its ability to induce antibody responses and inhibit cell proliferation. It has also been shown that this peptide does not cause any adverse effects in rats when administered at high doses.
Formula:C16H30N2O6Purity:Min. 95%Color and Shape:Colorless PowderMolecular weight:346.42 g/mol2,6-Dimethyl-1,4-diphenylpyridinium tetrafluoroborate
CAS:2,6-Dimethyl-1,4-diphenylpyridinium tetrafluoroborate is a high quality reagent that can be used as a useful intermediate in the synthesis of fine chemicals. It is used as an important building block in the synthesis of many organic compounds and is also an important reaction component. This compound has a wide range of uses and can be used as a versatile building block in organic synthesis or as a speciality chemical for research purposes.Formula:C19H18N·BF4Purity:Min. 95%Molecular weight:347.16 g/mol2-(Trifluoromethoxy)phenylboronic acid
CAS:2-(Trifluoromethoxy)phenylboronic acid (2-TFB) is a boronic acid that is used in cross-coupling reactions. It has been shown to be an effective inhibitor of the Vismodegib pathway, which may offer therapeutic benefits for cancer patients. 2-TFB has also been shown to inhibit the activity of other pathways involved in cancer development, such as the benzamide and suzuki pathways. 2-TFB is metabolized through filtration, which can lead to significant pharmacokinetic properties. This compound can be recycled and reused in cross-coupling reactions, which reduces waste production and costs.Formula:C7H6BF3O3Purity:Min. 95%Color and Shape:PowderMolecular weight:205.93 g/mol4-Carboxyphenylboronic acid pinacol ester
CAS:4-Carboxyphenylboronic acid pinacol ester is a linker that can be used to tether hydrophobic compounds to the surface of nanomaterials. This linker has been shown to have a low detection limit, meaning it can be used in red blood cells and cancer cells with high sensitivity. 4-Carboxyphenylboronic acid pinacol ester has also been shown to have an affinity for prostate cancer cells. The linker was synthesized from dopamine, which is a precursor molecule for many neurotransmitters in the central nervous system. It is important to note that this compound is not selective and can react with other hydrophilic molecules such as DNA or proteins.Formula:C13H17BO4Purity:Min. 95%Color and Shape:White PowderMolecular weight:248.08 g/mol(3-(Pyrrolidin-1-ylmethyl)phenyl)boronic acid
CAS:(3-(Pyrrolidin-1-ylmethyl)phenyl)boronic acid (BPABA) is a fine chemical that is a useful building block in the synthesis of organic compounds. It is also a reagent in organic chemistry and research, as well as a speciality chemical and high quality compound. BPABA is versatile as a building block for the synthesis of complex compounds. It has been used in reactions with many different types of substrates, including nucleophilic addition to unsaturated carbon-carbon bonds, alkylation, vinylation, and Michael reaction. BPABA has been shown to be an effective intermediate for the synthesis of biologically active compounds such as antibiotics and antifungals. BPABA is also used for the synthesis of scaffolds in organic chemistry, such as polymers and nanomaterials.Formula:C11H16BNO2Purity:Min. 95%Color and Shape:PowderMolecular weight:205.06 g/molBis(trimethylsilyl)malonate
CAS:Bis(trimethylsilyl)malonate is a molecule that is used as a reagent in organic chemistry. It is an ethyl ester of malonic acid and can be synthesized using phosphorus pentoxide and the methyl ketones. The synthesis of covid-19, a pandemic antiviral drug, requires this chemical. Covid-19 has been shown to have anticancer activity in animal studies, as well as clinical chemistry applications for colorectal carcinoma.Formula:C9H20O4Si2Purity:Min. 95%Color and Shape:Colourless To Yellow LiquidMolecular weight:248.42 g/mol3-Methacryloxypropyltrimethoxysilane
CAS:3-Methacryloxypropyltrimethoxysilane is a silane that has been modified with an acrylic group. It is used as an additive for the production of coatings, adhesives, and sealants. 3-Methacryloxypropyltrimethoxysilane is resistant to hydrochloric acid and other chemicals. It is also stable in water and light exposure. This product has shown to have high adsorption properties, which may be due to its hydroxyl groups. 3-Methacryloxypropyltrimethoxysilane has also been shown to have coupling properties that are advantageous for use with polymers and plastics.Formula:C10H20O5SiPurity:Min. 95%Color and Shape:Colorless Clear LiquidMolecular weight:248.35 g/molPropylboronic acid
CAS:Propylboronic acid is a chemical compound that is used as a reagent in organic synthesis. It is a carboxylic acid and an aryl halide, which can be easily converted to other compounds by the addition of nucleophiles. Propylboronic acid has been shown to inhibit serine proteases, such as thrombin, which are involved in the coagulation of blood. It also has been shown to have anti-inflammatory properties and can be used as an antiviral agent against hepatitis C virus (HCV). The use of this chemical may lead to autoimmune diseases, such as lupus erythematosus. The mechanism for this effect is not yet clear, but it may involve inhibition of protein synthesis and induction of apoptosis.
Purity:Min. 95%Molecular weight:87.91Pentafluorobenzeneboronic acid
CAS:Pentafluorobenzeneboronic acid is a boronic acid that is used in the synthesis of cationic polymers for use as an environmentally friendly alternative to perfluoroalkyl compounds. Pentafluorobenzeneboronic acid can be synthesized by the reaction of hydrochloric acid and pentafluorophenol. The energy efficiency of this molecule is low, which makes it an attractive candidate for use in polymer synthesis. Pentafluorobenzeneboronic acid reacts with nucleophiles at its α carbon to form a covalent linkage, which is reversible under certain conditions. This chemical has been shown to react with β-unsaturated ketones and trifluoroacetic acid to form polyenes with control experiments being done by adding ammonia gas or water to the reaction mixture.Formula:C6H2BF5O2Purity:Min. 95%Color and Shape:SolidMolecular weight:211.88 g/mol3-(Trimethylsilyl)-2-naphthyl trifluoromethanesulfonate
CAS:3-(Trimethylsilyl)-2-naphthyl trifluoromethanesulfonate is a synthetic molecule that is used to synthesize benzofurans. 3-(Trimethylsilyl)-2-naphthyl trifluoromethanesulfonate is activated by reaction with N-bromosuccinimide, which creates an electrophilic carbon center. This electrophilic center reacts with nucleophiles such as alcohols, amines, and thiols to form a new bond. The product of this reaction is benzoylated, which can then undergo further reactions to form other compounds. X-ray crystallography has been used to characterize the structure of 3-(trimethylsilyl)-2-naphthyl trifluoromethanesulfonate.Formula:C14H15F3O3SSiPurity:Min. 95%Color and Shape:Colorless Clear LiquidMolecular weight:348.41 g/molBis(pinacolato)diboron
CAS:Bis(pinacolato)diboron is a versatile reagent that is used in organic synthesis. It is a boron-containing compound that inhibits the reaction between amines and hydroxide solutions, forming an intermediate copper complex with a carbonyl group. The mechanism of this inhibition has been explored and found to be due to the presence of a hydroxyl group on the bis(pinacolato)diboron molecule. Bis(pinacolato)diboron reacts with an amine to form an adduct containing a boron-nitrogen double bond. This intermediate then reacts with hydroxide ions from the solution to form the final product, which contains both an amine and hydroxyl groups. The isolated yield of this reaction is typically low, but can be increased by using palladium as a catalyst.Formula:C12H24B2O4Purity:Min. 98 Area-%Color and Shape:PowderMolecular weight:253.94 g/mol4-(1-Piperidylmethyl)phenylboronic acid
CAS:4-(1-Piperidylmethyl)phenylboronic acid is a fine chemical that is used as a versatile building block in the synthesis of complex compounds. It has been used as a reagent and speciality chemical in research. 4-(1-Piperidylmethyl)phenylboronic acid is also a useful intermediate in organic synthesis, and can be used as a reaction component or scaffold for the preparation of other chemicals.
Formula:C12H18BNO2Purity:Min. 95%Color and Shape:PowderMolecular weight:219.09 g/molPoly(methylphenylsiloxane)
CAS:Poly(methylphenylsiloxane) is a polymer that can be synthesized in a number of ways, but the most common method involves the use of an initiator to start the process. This polymerization process begins by adding a phenyl group (a hydrocarbon molecule consisting of a benzene ring with two hydrogens and one or more hydroxyl groups) to a siloxane chain, which is made up of alternating silicon and oxygen atoms. The structure is then extended by adding more phenyl groups in order to build the desired polymer. Poly(methylphenylsiloxane) has been shown to have an activation energy of 22.0 kJ/mol, as determined by electrochemical impedance spectroscopy. It also has optical properties that depend on its molecular weight, with low-molecular weight polymers being transparent while higher-molecular weight polymers become translucent or opaque.Formula:(C7H8OSi)nColor and Shape:Clear LiquidHexadecyltrimethoxysilane
CAS:Hexadecyltrimethoxysilane is a volatile organic compound that has high values in the water vapor range. It is soluble in water and organic solvents, and can be used as a surface treatment agent for hydrophobic surfaces. Hexadecyltrimethoxysilane has been shown to have antimicrobial effects against bacteria such as Staphylococcus aureus and Escherichia coli by disrupting the cell membrane. Hexadecyltrimethoxysilane also inhibits the growth of microorganisms by preventing the synthesis of proteins essential for cellular processes. The transport rate of hexadecyltrimethoxysilane is relatively slow, with an optimum concentration of about 1%. This compound does not react with sodium citrate and has chemical stability.Formula:C19H42O3SiPurity:Min. 95%Color and Shape:Clear LiquidMolecular weight:346.62 g/mol(3-Bromopropoxy)-tert-butyldimethylsilane
CAS:(3-Bromopropoxy)-tert-butyldimethylsilane is a synthetic molecule that has been shown to inhibit prostate cancer cells. It binds to the phosphate group on the enzyme and inhibits its activity. (3-Bromopropoxy)-tert-butyldimethylsilane can be used as a chemical probe for identifying enzymes involved in phosphatase activity. This molecule has also been shown to have anti-cancer effects in vitro and in vivo assays, by preventing tumor growth and metastasis.Formula:C9H21BrOSiPurity:Min. 95%Color and Shape:PowderMolecular weight:253.25 g/mol[4-(Allyloxy)phenyl]boronic acid
CAS:4-(Allyloxy)phenylboronic acid is an intermediate in the manufacture of pharmaceuticals and other organic compounds. It can be used as a building block for more complex compounds and as a reagent in organic synthesis. 4-(Allyloxy)phenylboronic acid is soluble in water and has a melting point of >200°C. This compound is a fine chemical with CAS No. 1117776-68-7 and is useful for research purposes.
Formula:C9H11BO3Purity:Min. 95%Color and Shape:White PowderMolecular weight:177.99 g/molN-alpha,epsilon-Bis-Boc-L-lysine 4-nitrophenyl ester
CAS:N-alpha,epsilon-Bis-Boc-L-lysine 4-nitrophenyl ester is a chiral compound that has been used as an antigen for the detection of antibodies against lysine. It is a synthetic peptide that can be used as an adjuvant to improve the efficacy of vaccines. The kinetic and orientations of the antigen were determined by electrospray ionization mass spectrometry. The enantiomeric composition was determined using high performance liquid chromatography with chiral stationary phase, followed by thioether cleavage and liquid chromatography.Formula:C22H33N3O8Purity:Min. 95%Color and Shape:White To Beige To Light (Or Pale) Yellow SolidMolecular weight:467.51 g/mol


