
Grupos Protectores
Los grupos protectores se utilizan en síntesis orgánica para enmascarar temporalmente grupos funcionales reactivos, permitiendo que ocurran reacciones selectivas sin interferencias. Estos grupos son esenciales para los procesos de síntesis en varias etapas, asegurando que partes específicas de la molécula permanezcan no reactivas mientras se realizan otras reacciones. En esta sección, encontrará una variedad de grupos protectores adecuados para diferentes grupos funcionales, junto con reactivos para su introducción y eliminación. En CymitQuimica, ofrecemos una gama completa de grupos protectores de alta calidad para facilitar sus estrategias sintéticas.
Subcategorías de "Grupos Protectores"
Productos de "Grupos Protectores"
Ordenar por
Triethylsilyl Trifluoromethanesulfonate
CAS:Fórmula:C7H15F3O3SSiPureza:97%Forma y color:LiquidPeso molecular:264.33792,4,6-Triisopropylbenzene-1-sulfonyl chloride
CAS:Fórmula:C15H23ClO2SPureza:98%Forma y color:SolidPeso molecular:302.8599Tert-Butyldiphenylchlorosilane
CAS:Fórmula:C16H19ClSiPureza:98%Forma y color:LiquidPeso molecular:274.8606Tetrabutylammonium Fluoride (ca. 1mol/L in Tetrahydrofuran)
CAS:Fórmula:C16H36FNForma y color:Colorless to Red to Green clear liquidPeso molecular:261.47Cbz-L-glutamine
CAS:Cbz-L-glutamine is a water soluble compound that is used in the synthesis of pomalidomide. It is synthesized through a stepwise amide formation from methylamine and ethylene diamine. Cbz-L-glutamine has been shown to have an inhibitory effect on cancer cells, which may be due to its ability to break down hydroxamic acids. This chemical reaction causes the release of hydrogen ions, which leads to the disruption of various cellular processes, such as DNA replication and protein synthesis. The uptake of Cbz-L-glutamine by cancer cells has been shown in tissue culture experiments.Fórmula:C13H16N2O5Pureza:Min. 95%Forma y color:PowderPeso molecular:280.28 g/mol(9H-Fluoren-9-yl)methyl (perfluorophenyl) carbonate
CAS:Fórmula:C21H11F5O3Pureza:97%Forma y color:SolidPeso molecular:406.3022559999999N-Methoxydiacetamide [Selective Acetylating Reagent]
CAS:Fórmula:C5H9NO3Pureza:>95.0%(GC)Forma y color:White or Colorless to Light yellow powder to lump to clear liquidPeso molecular:131.13N,N-Diethyl-1,1,1-trimethylsilanamine
CAS:Fórmula:C7H19NSiPureza:95%Forma y color:LiquidPeso molecular:145.31795999999997Ethylene Di(thiotosylate) [Protecting Reagent for Active Methylene]
CAS:Fórmula:C16H18O4S4Pureza:>98.0%(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:402.56Trichloroacetic Anhydride
CAS:Fórmula:C4Cl6O3Pureza:>97.0%(T)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:308.74Tetrabutylammonium Fluoride (70-75% in Water)
CAS:Fórmula:C16H36FNForma y color:Colorless to Light orange to Yellow clear liquidPeso molecular:261.471,3-Dichloro-1,1,3,3-Tetraisopropyldisiloxane
CAS:Fórmula:C12H28Cl2OSi2Pureza:97%Forma y color:LiquidPeso molecular:315.4271Ref: IN-DA0036TC
1g21,00€5g25,00€10g29,00€1kg358,00€25g43,00€5kgA consultar100g82,00€250g158,00€500g202,00€Trimethylene Di(thiotosylate) [Protecting Reagent for Active Methylene]
CAS:Fórmula:C17H20O4S4Pureza:>95.0%(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:416.58Chlorodiisopropylsilane
CAS:Fórmula:C6H15ClSiPureza:>95.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:150.724-Nitrobenzenesulfonyl Chloride
CAS:Fórmula:C6H4ClNO4SPureza:>98.0%(GC)(T)Forma y color:White to Orange to Green powder to crystalPeso molecular:221.612-Mesitylenesulfonyl chloride
CAS:Fórmula:C9H11ClO2SPureza:95%Forma y color:SolidPeso molecular:218.70041,3,5-Triazine, 2-chloro-4,6-bis(phenylmethoxy)-
CAS:Fórmula:C17H14ClN3O2Pureza:97%Forma y color:SolidPeso molecular:327.765Silane, butylchlorodimethyl-
CAS:Fórmula:C6H15ClSiPureza:97%Forma y color:LiquidPeso molecular:150.7218Carbonochloridic acid, 2,2,2-trichloroethyl ester
CAS:Fórmula:C3H2Cl4O2Pureza:97%Forma y color:LiquidPeso molecular:211.8588Ref: IN-DA001YVE
Producto descatalogado(Bromomethanetriyl)tribenzene
CAS:Fórmula:C19H15BrPureza:98%Forma y color:SolidPeso molecular:323.2264Trifluoromethanesulfonanilide
CAS:Fórmula:C7H6F3NO2SPureza:>98.0%(T)(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:225.19Di-tert-butyldichlorosilane
CAS:Fórmula:C8H18Cl2SiPureza:>95.0%(GC)Forma y color:Colorless to Light yellow clear liquidPeso molecular:213.22tert-Butyldimethylchlorosilane [tert-Butyldimethylsilylating Agent]
CAS:Fórmula:C6H15ClSiPureza:>98.0%(GC)Forma y color:White to Almost white powder to crystalPeso molecular:150.72Di-tert-butyldichlorosilane
CAS:Fórmula:C8H18Cl2SiPureza:95%Forma y color:LiquidPeso molecular:213.22Ref: IN-DA003PRU
1g67,00€5g155,00€10g216,00€15g313,00€25g595,00€50gA consultar100gA consultar100mg32,00€250mg51,00€Chloromethyl Methyl Sulfide
CAS:Fórmula:C2H5ClSPureza:>97.0%(GC)Forma y color:Colorless to Light orange to Yellow clear liquidPeso molecular:96.57N-[2-(Trimethylsilyl)ethoxycarbonyloxy]succinimide
CAS:Fórmula:C10H17NO5SiPureza:>98.0%(N)Forma y color:White to Almost white powder to crystalPeso molecular:259.331,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane [Hydroxyl Protecting Agent]
CAS:Fórmula:C12H28Cl2OSi2Pureza:>97.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:315.434,4'-Dimethoxytrityl chloride
CAS:Fórmula:C21H19ClO2Pureza:98%Forma y color:SolidPeso molecular:338.8274Ref: IN-DA0033UZ
5g21,00€10g25,00€1kg206,00€25g25,00€50g33,00€5kgA consultar100g56,00€10kgA consultar250g77,00€500g111,00€50kgA consultarDichlorodiethylsilane
CAS:Fórmula:C4H10Cl2SiPureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:157.11Chlorodimethylphenylsilane
CAS:Fórmula:C8H11ClSiPureza:95%Forma y color:LiquidPeso molecular:170.7114N-Acetylimidazole
CAS:Fórmula:C5H6N2OPureza:>98.0%(GC)(T)Forma y color:White to Almost white powder to crystalPeso molecular:110.12Chlorodiethylisopropylsilane
CAS:Fórmula:C7H17ClSiPureza:>97.0%(T)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:164.75N,O-Bis(trimethylsilyl)trifluoroacetamide
CAS:Fórmula:C8H18F3NOSi2Pureza:>95.0%(GC)Forma y color:Colorless to Light yellow to Light orange clear liquidPeso molecular:257.402-Benzyloxy-1-methylpyridinium Trifluoromethanesulfonate
CAS:Fórmula:C14H14F3NO4SPureza:>97.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:349.32Di-tert-butylsilyl Bis(trifluoromethanesulfonate)
CAS:Fórmula:C10H18F6O6S2SiPureza:>97.0%(T)Forma y color:Colorless to Light orange to Yellow clear liquidPeso molecular:440.44Bromomethyl Methyl Ether
CAS:Fórmula:C2H5BrOPureza:>95.0%(GC)Forma y color:Colorless to Light yellow to Light orange clear liquidPeso molecular:124.974-Methoxybenzyl 2,2,2-Trichloroacetimidate
CAS:Fórmula:C10H10Cl3NO2Pureza:>96.0%(GC)Forma y color:Colorless to Light yellow to Light orange clear liquidPeso molecular:282.55N-tert-Butoxycarbonylimidazole
CAS:Fórmula:C8H12N2O2Pureza:>98.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:168.201H-1,2,4-Triazole-1-carboxylic acid, 3-nitro-, 2-(trimethylsilyl)ethyl ester
CAS:Fórmula:C8H14N4O4SiPureza:98%Forma y color:SolidPeso molecular:258.3067Trimethylsilyl Iodide (stabilized with Aluminum)
CAS:Fórmula:C3H9ISiPureza:>95.0%(T)Forma y color:Colorless to Brown clear liquidPeso molecular:200.09tert-Butyl 4-[4-(1-Hydroxyethyl)-2-methoxy-5-nitrophenoxy]butanoate
CAS:Fórmula:C17H25NO7Pureza:>98.0%(HPLC)(qNMR)Forma y color:White to Light yellow powder to crystalPeso molecular:355.39Allyl (2,5-dioxopyrrolidin-1-yl) carbonate
CAS:Fórmula:C8H9NO5Pureza:97%Forma y color:LiquidPeso molecular:199.16076000000007N,O-Bis(trimethylsilyl)acetamide (25% in Acetonitrile) [Trimethylsilylating Reagent, for NH2 compounds]
CAS:Forma y color:Colorless to Light yellow clear liquidChloro(dodecyl)dimethylsilane
CAS:Fórmula:C14H31ClSiPureza:>95.0%(GC)Forma y color:Colorless to Light yellow to Light orange clear liquidPeso molecular:262.94