
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"
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Urea, N,N'-bis(trimethylsilyl)-
CAS:Fórmula:C7H20N2OSi2Pureza:98%Forma y color:SolidPeso molecular:204.4175N-Heptafluorobutyrylimidazole
CAS:Fórmula:C7H3F7N2OPureza:98%Forma y color:LiquidPeso molecular:264.1003Benzenesulfonic Anhydride
CAS:Fórmula:C12H10O5S2Pureza:>96.0%(T)Forma y color:White to Light yellow to Light orange powder to crystalPeso molecular:298.33Benzyl hydrazinecarboxylate
CAS:Fórmula:C8H10N2O2Pureza:97%Forma y color:SolidPeso molecular:166.1772Ethanol, 2-(trimethylsilyl)-
CAS:Fórmula:C5H14OSiPureza:98%Forma y color:LiquidPeso molecular:118.2496Benzene, 1,1'-(chloromethylsilylene)bis-
CAS:Fórmula:C13H13ClSiPureza:90%Forma y color:LiquidPeso molecular:232.7808Benzenesulfonyl Chloride
CAS:Fórmula:C6H5ClO2SPureza:>99.0%(GC)(T)Forma y color:Colorless to Light yellow clear liquidPeso molecular:176.611-[2-(Trimethylsilyl)ethoxycarbonyloxy]benzotriazole
CAS:Fórmula:C12H17N3O3SiPureza:98%Forma y color:SolidPeso molecular:279.3672Ethylene Glycol
CAS:Fórmula:C2H6O2Pureza:>99.5%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:62.07Boc-D-Tyr(tBu)-OH
CAS:Boc-D-Tyr(tBu)-OH is a natural product that is an amphipathic molecule with a cyclic structure. It has been shown to be able to inhibit the growth of bacteria, such as Staphylococcus aureus and Escherichia coli, by acting as an antibiotic. Boc-D-Tyr(tBu)-OH inhibits the synthesis of peptides by binding to the ribosome and blocking peptide elongation. This molecule also inhibits peptide synthesis by interacting with the aminoacyl site on the ribosome and preventing it from binding with amino acids. Boc-D-Tyr(tBu)-OH is synthesized in two stages: solid phase peptide synthesis and nucleophilic activation. The decapeptides are then purified and characterized based on their function.Fórmula:C18H27NO5Pureza:Min. 95%Forma y color:PowderPeso molecular:337.41 g/mol4-tert-Butyl-L-phenylalanine
CAS:4-tert-Butyl-L-phenylalanine is a synthetically created antigen with the ability to interact with red blood cells. It has been shown to be a potent probe for the detection of P. falciparum, and can be used as an affinity reagent for the isolation and identification of mutations in the c-terminal region of this protein. 4-tert-Butyl-L-phenylalanine also interacts with P. falciparum apical membrane proteins, which are specific to this type of parasite. This interaction may play a role in its invasion into red blood cells, which is what causes malaria infection.Fórmula:C13H19NO2Pureza:Min. 95%Forma y color:White PowderPeso molecular:221.3 g/molBenzene, 1-(chlorodiphenylmethyl)-4-methoxy-
CAS:Fórmula:C20H17ClOPureza:98%Forma y color:SolidPeso molecular:308.8014Bistrifluoroacetamide
CAS:Fórmula:C4HF6NO2Pureza:>98.0%(N)Forma y color:White to Almost white powder to crystalPeso molecular:209.05Silane, chlorotris(1-methylethyl)-
CAS:Fórmula:C9H21ClSiPureza:98%Forma y color:LiquidPeso molecular:192.8015tert-Butyl (1,3-dioxoisoindolin-2-yl) carbonate
CAS:Fórmula:C13H13NO5Pureza:97%Forma y color:SolidPeso molecular:263.2461-(Trimethylsilyl)-1H-benzotriazole
CAS:Fórmula:C9H13N3SiPureza:>97.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:191.31N-Succinimidyl Acetate
CAS:Fórmula:C6H7NO4Pureza:>98.0%(GC)Forma y color:White to Almost white powder to crystalPeso molecular:157.132-(Chloromethoxy)ethyltrimethylsilane (stabilized with Diisopropylethylamine)
CAS:Fórmula:C6H15ClOSiPureza:>95.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:166.72Di-Tert-Butylbis(Trifluoromethanesulfonyloxy)Silane
CAS:Fórmula:C10H18F6O6S2SiPureza:98%Forma y color:LiquidPeso molecular:440.4522Acetamide, 2,2,2-trifluoro-N-methyl-N-(trimethylsilyl)-
CAS:Fórmula:C6H12F3NOSiPureza:97%Forma y color:LiquidPeso molecular:199.24628959999995Benzoic acid (trifluoromethanesulfonic acid)anhydride
CAS:Fórmula:C8H5F3O4SPureza:98%Forma y color:SolidPeso molecular:254.1831tert-Butyldiphenylsilyl Trifluoromethanesulfonate
CAS:Fórmula:C17H19F3O3SSiPureza:>98.0%(T)Forma y color:Colorless to Brown clear liquidPeso molecular:388.48N,N-Bis(trifluoromethylsulfonyl)aniline
CAS:Fórmula:C8H5F6NO4S2Pureza:98%Forma y color:SolidPeso molecular:357.25Di-tert-butyl Dicarbonate [Boc-reagent for Amino Acid]
CAS:Fórmula:C10H18O5Pureza:>95.0%(T)Forma y color:White or Colorless to Light yellow powder to lump to clear liquidPeso molecular:218.25Dimethylisopropylchlorosilane [Dimethylisopropylsilylating Agent]
CAS:Fórmula:C5H13ClSiPureza:>90.0%(GC)Forma y color:Colorless to Light orange to Yellow clear liquidPeso molecular:136.69Triphenylmethanesulfenyl Chloride
CAS:Fórmula:C19H15ClSPureza:>96.0%(T)(HPLC)Forma y color:Light orange to Yellow to Green powder to crystalPeso molecular:310.844-(Trimethylsilyl)Morpholine
CAS:Fórmula:C7H17NOSiPureza:97%Forma y color:LiquidPeso molecular:159.30152-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile
CAS:Fórmula:C13H14N2O3Pureza:>98.0%(N)Forma y color:White to Almost white powder to crystalPeso molecular:246.27N-(tert-Butoxycarbonyloxy)phthalimide
CAS:Fórmula:C13H13NO5Pureza:>95.0%(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:263.25Cesium Fluoride
CAS:Fórmula:CsFPureza:min. 99.0 %Forma y color:White powder to crystalPeso molecular:151.90Benzoyl Chloride
CAS:Fórmula:C7H5ClOPureza:>98.0%(GC)(T)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:140.571-(tert-Butyldimethylsilyl)imidazole [tert-Butyldimethylsilylating Agent]
CAS:Fórmula:C9H18N2SiPureza:>98.0%(T)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:182.346-Bromo-7-hydroxy-4-(hydroxymethyl)coumarin
CAS:Fórmula:C10H7BrO4Pureza:>98.0%(T)Forma y color:White to Light yellow to Light orange powder to crystalPeso molecular:271.07Bromotriethylsilane
CAS:Fórmula:C6H15BrSiPureza:>96.0%(GC)Forma y color:White - Yellow LiquidPeso molecular:195.18p-Toluenesulfonyl Chloride
CAS:Fórmula:C7H7ClO2SPureza:>99.0%(GC)Forma y color:White to Light yellow powder to crystalPeso molecular:190.64Fmoc-glycinol
CAS:Fmoc-glycinol is a synthetase that is used to synthesize glycinol conjugates. It binds to the receptor on Gram-positive bacteria and blocks the synthesis of bacterial cell wall, leading to cell death. Fmoc-glycinol has been shown to have high binding constants with amines and an acyl chain, which allows it to bind with antigen. Fmoc-glycinol also has strong nucleophilic properties that allow it to react with chloride ions in water and other polar solvents. This reaction mechanism leads to the formation of a new bond between two molecules, which is called a glycinol linkage.Fórmula:C17H17NO3Pureza:Min. 95%Forma y color:White PowderPeso molecular:283.32 g/molSilane, chlorodimethyloctyl-
CAS:Fórmula:C10H23ClSiPureza:95%Forma y color:LiquidPeso molecular:206.82811999999998N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide
CAS:Fórmula:C9H18F3NOSiPureza:>95.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:241.334-CHLOROPHENOXYACETYL CHLORIDE
CAS:Fórmula:C8H6Cl2O2Pureza:98%Forma y color:SolidPeso molecular:205.0384',5'-Dimethoxy-2'-nitroacetophenone
CAS:Fórmula:C10H11NO5Pureza:>98.0%(GC)Forma y color:Light orange to Yellow to Green powder to crystalPeso molecular:225.20tert-Butyl phenyl carbonate
CAS:Fórmula:C11H14O3Pureza:98%Forma y color:LiquidPeso molecular:194.22712-Chloroethyl Ethyl Ether
CAS:Fórmula:C4H9ClOPureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:108.571,1,1,3,3,3-Hexafluoropropan-2-ol
CAS:Fórmula:C3H2F6OPureza:>99.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:168.04Methanesulfonic acid, 1,1,1-trifluoro-, 4-nitrophenyl ester
CAS:Fórmula:C7H4F3NO5SPureza:98%Forma y color:SolidPeso molecular:271.1706TMS-HT (=HMDS and TMCS in Anhydrous Pyridine) [Trimethylsilylating Reagent, for OH compounds]
Pureza:No impurity higher than Isopropyl myristate(50 ppm) after 5 min + hold up timeForma y color:Colorless to Light yellow clear liquid to cloudy liquidN-(Trimethylsilyl)morpholine
CAS:Fórmula:C7H17NOSiPureza:>97.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:159.30tert-Butyl hydrazinecarboxylate
CAS:Fórmula:C5H12N2O2Pureza:96%Forma y color:SolidPeso molecular:132.161