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"
- Compuestos protegidos con Boc(913 productos)
- Compuestos desprotectores(24 productos)
- Compuestos protegidos con Fmoc(1.722 productos)
Se han encontrado 444 productos de "Grupos Protectores"
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N-Heptafluorobutyrylimidazole
CAS:Fórmula:C7H3F7N2OPureza:97%Forma y color:LiquidPeso molecular:264.1003Silane, chlorodimethyloctyl-
CAS:Fórmula:C10H23ClSiPureza:95%Forma y color:LiquidPeso molecular:206.8281Silanol, trimethyl-, 1,1'-sulfate
CAS:Fórmula:C6H18O4SSi2Pureza:95%Forma y color:SolidPeso molecular:242.4407N-((tert-Butoxycarbonyl)oxy)benzimidoyl cyanide
CAS:Fórmula:C13H15N2O3Pureza:98%Forma y color:SolidPeso molecular:247.2698Chloro(dodecyl)dimethylsilane
CAS:Fórmula:C14H31ClSiPureza:96%Forma y color:LiquidPeso molecular:262.9344Ref: IN-DA0032AK
5g21,00€10g20,00€25g26,00€50g31,00€100g50,00€10kg1.337,00€25kgA consultar500g117,00€100kg11.656,00€500kg54.949,00€950kg101.239,00€Chloro(Dimethyl)Isopropylsilane
CAS:Fórmula:C5H13ClSiPureza:95%Forma y color:LiquidPeso molecular:136.6952Tert-butylmethoxyphenylsilyl bromide
CAS:Fórmula:C11H17BrOSiPureza:96.0%Forma y color:LiquidPeso molecular:273.24162-(tert-Butyldimethylsilyl)-N-phenylbenzamide
CAS:Fórmula:C19H25NOSiPureza:98%Forma y color:SolidPeso molecular:311.49341,3,5-Triazine, 2-chloro-4,6-bis(phenylmethoxy)-
CAS:Fórmula:C17H14ClN3O2Pureza:97%Forma y color:SolidPeso molecular:327.76504-Chlorophenoxyacetyl chloride
CAS:Fórmula:C8H6Cl2O2Pureza:98%Forma y color:SolidPeso molecular:205.0380Silane, chlorotris(1-methylethyl)-
CAS:Fórmula:C9H21ClSiPureza:95.0%Forma y color:LiquidPeso molecular:192.8015Tetramethylammonium fluoride tetrahydrate
CAS:Fórmula:C4H20FNO4Pureza:%Forma y color:LiquidPeso molecular:165.2043tert-Butyl 2,2,2-trichloroacetimidate
CAS:Fórmula:C6H10Cl3NOPureza:95%Forma y color:LiquidPeso molecular:218.5087N-(tert-Butyldimethylsilyl)-N-methyl-trifluoroacetamide
CAS:Fórmula:C9H18F3NOSiPureza:95%Forma y color:LiquidPeso molecular:241.32603-(1,3-DITHIAN-2-YLIDENE)-PENTANE-2,4-DIONE
CAS:Fórmula:C9H12O2S2Pureza:98%Forma y color:SolidPeso molecular:216.32042H-1-Benzopyran-2-one, 6-bromo-7-hydroxy-4-(hydroxymethyl)-
CAS:Fórmula:C10H7BrO4Pureza:98%Forma y color:SolidPeso molecular:271.0642N-Succinimidyl Trifluoroacetate
CAS:Fórmula:C6H4F3NO4Pureza:95%Forma y color:SolidPeso molecular:211.0955(9H-Fluoren-9-yl);methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate
CAS:Fórmula:C21H15N3O3Pureza:98%Forma y color:SolidPeso molecular:357.36214-(Bromomethyl)-7-(diethylamino)coumarin
CAS:Fórmula:C14H16BrNO2Pureza:98%Forma y color:SolidPeso molecular:310.1863Triethylsilyl trifluoromethanesulfonate
CAS:Fórmula:C7H15F3O3SSiPureza:97%Forma y color:LiquidPeso molecular:264.3379TERT-BUTYLDIMETHYLSILYLIMIDAZOLE
CAS:Fórmula:C9H18N2SiPureza:95%Forma y color:LiquidPeso molecular:182.3381Methanesulfonamide, N-(5-chloro-2-pyridinyl)-1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]-
CAS:Fórmula:C7H3ClF6N2O4S2Pureza:97%Forma y color:SolidPeso molecular:392.6831(Chloromethanetriyl)tribenzene
CAS:Fórmula:C19H15ClPureza:98%Forma y color:SolidPeso molecular:278.77541,3-Benzodioxole-5-methanol, α-methyl-6-nitro-
CAS:Fórmula:C9H9NO5Pureza:97%Forma y color:SolidPeso molecular:211.17151,2-Bis(chlorodimethylsilyl)ethane
CAS:Fórmula:C6H16Cl2Si2Pureza:95%Forma y color:LiquidPeso molecular:215.26821,2-Bis(Trimethylsilyloxy)Ethane
CAS:Fórmula:C8H22O2Si2Pureza:96%Forma y color:LiquidPeso molecular:206.4301Ref: IN-DA003ULR
5g26,00€10g43,00€25g69,00€50g102,00€100g158,00€200g214,00€300g316,00€400g555,00€500g609,00€250mg24,00€1,3-Cyclohexanedione, 2-acetyl-5,5-dimethyl-
CAS:Fórmula:C10H14O3Pureza:98%Forma y color:SolidPeso molecular:182.2164Carbonic acid, phenyl 2-propen-1-yl ester
CAS:Fórmula:C10H10O3Pureza:95%Forma y color:LiquidPeso molecular:178.1846Benzene, 1-(chlorodiphenylmethyl)-4-methoxy-
CAS:Fórmula:C20H17ClOPureza:95%Forma y color:SolidPeso molecular:308.8014Silane, triethyl-2-propen-1-yl-
CAS:Fórmula:C9H20SiPureza:98%Forma y color:LiquidPeso molecular:156.3406Tetraethylammonium fluoride hydrate
CAS:Fórmula:C8H22FNOPureza:95%Forma y color:SolidPeso molecular:167.26487-(DIETHYLAMINO)-4-(HYDROXYMETHYL)-2H-CHROMEN-2-ONE
CAS:Fórmula:C14H17NO3Pureza:98.0%Forma y color:SolidPeso molecular:247.2897Methanesulfonamide, 1,1,1-trifluoro-N-2-pyridinyl-N-[(trifluoromethyl)sulfonyl]-
CAS:Fórmula:C7H4F6N2O4S2Pureza:95%Forma y color:SolidPeso molecular:358.2381Benzyl hydrazinecarboxylate
CAS:Fórmula:C8H10N2O2Pureza:95%Forma y color:SolidPeso molecular:166.1772Ethanaminium, N,N,N-triethyl-, fluoride (1:1)
CAS:Fórmula:C8H20FNPureza:95%Forma y color:SolidPeso molecular:149.2495Phenol, 2,3,4,5,6-pentafluoro-, 1-acetate
CAS:Fórmula:C8H3F5O2Pureza:98%Forma y color:SolidPeso molecular:226.1002Triphenylmethanesulfenyl Chloride
CAS:Fórmula:C19H15ClSPureza:96%Forma y color:SolidPeso molecular:310.84041H-1,2,4-Triazole, 1-[(4-methylphenyl)sulfonyl]-
CAS:Fórmula:C9H9N3O2SPureza:97%Forma y color:SolidPeso molecular:223.25179H-Fluorene-9-methanol, 9-carbamate
CAS:Fórmula:C15H13NO2Pureza:97%Forma y color:SolidPeso molecular:239.2692Carbonic acid, 9H-fluoren-9-ylmethyl 2,3,4,5,6-pentafluorophenyl ester
CAS:Fórmula:C21H11F5O3Pureza:98%Forma y color:SolidPeso molecular:406.3023(Trifluoroacetyl)benzotriazole (mixture of 1H- and 2H- isomers)
CAS:Fórmula:C8H4F3N3OPureza:98%Forma y color:SolidPeso molecular:215.13212,2,2-Trifluoro-n-phenylacetimidic acid benzyl ester
CAS:Fórmula:C15H12F3NOPureza:98%Forma y color:LiquidPeso molecular:279.25713-Benzoylthiazolidine-2-thione
CAS:Fórmula:C10H9NOS2Pureza:98%Forma y color:SolidPeso molecular:223.3146Benzene, 1,2-bis(dimethylsilyl)-
CAS:Fórmula:C10H18Si2Pureza:97%Forma y color:LiquidPeso molecular:194.4209Benzyl 2,2,2-trichloroacetimidate
CAS:Fórmula:C9H8Cl3NOPureza:96%Forma y color:LiquidPeso molecular:252.52491H-Imidazole, 1-[(4-methylphenyl)sulfonyl]-
CAS:Fórmula:C10H10N2O2SPureza:97%Forma y color:SolidPeso molecular:222.26361,3-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€1kg322,00€25g34,00€50g56,00€5kgA consultar100g62,00€500g166,00€Chlorodimethylphenylsilane
CAS:Fórmula:C8H11ClSiPureza:95%Forma y color:LiquidPeso molecular:170.7114Chloromethanesulfonyl chloride
CAS:Fórmula:CH2Cl2O2SPureza:80%Forma y color:LiquidPeso molecular:148.9964Di-tert-butyldichlorosilane
CAS:Fórmula:C8H18Cl2SiPureza:95%Forma y color:LiquidPeso molecular:213.2200Ref: IN-DA003PRU
1g67,00€5g155,00€10g216,00€15g313,00€25g595,00€50gA consultar100gA consultar250gA consultar500gA consultar100mg32,00€250mg55,00€Dichlorodiisopropylsilane
CAS:Fórmula:C6H14Cl2SiPureza:98%Forma y color:LiquidPeso molecular:185.16692-Nitrobenzyl Bromide
CAS:Fórmula:C7H6BrNO2Pureza:>98.0%(GC)Forma y color:White to Light orange to Pale yellow green powder to crystalPeso molecular:216.03N-(2,2,2-Trichloroethoxycarbonyloxy)succinimide
CAS:Fórmula:C7H6Cl3NO5Pureza:>98.0%(GC)(N)Forma y color:White to Almost white powder to crystalPeso molecular:290.489-Fluorenylmethyl Pentafluorophenyl Carbonate
CAS:Fórmula:C21H11F5O3Pureza:>98.0%(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:406.31Trimethylene Di(thiotosylate) [Protecting Reagent for Active Methylene]
CAS:Fórmula:C17H20O4S4Pureza:>95.0%(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:416.58Pentafluorophenyl Acetate
CAS:Fórmula:C8H3F5O2Pureza:>98.0%(GC)Forma y color:White to Almost white powder to lumpPeso molecular:226.10Triethylsilyl Trifluoromethanesulfonate
CAS:Fórmula:C7H15F3O3SSiPureza:>98.0%(T)Forma y color:Colorless to Light yellow to Light orange clear liquidPeso molecular:264.333-Trimethylsilyl-2-oxazolidinone [Trimethylsilylating Reagent]
CAS:Fórmula:C6H13NO2SiPureza:>97.0%(GC)Forma y color:Colorless to Light yellow to Light orange clear liquidPeso molecular:159.266-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:271.07Di-tert-butyl Dicarbonate (ca. 30% in Toluene)
CAS:Fórmula:C10H18O5Forma y color:Colorless to Almost colorless clear liquidPeso molecular:218.25Chlorodiphenylphosphine
CAS:Fórmula:C12H10ClPPureza:>97.0%(T)Forma y color:Colorless to Light yellow to Light orange clear liquidPeso molecular:220.644',5'-Dimethoxy-2'-nitroacetophenone
CAS:Fórmula:C10H11NO5Pureza:>98.0%(GC)Forma y color:Light orange to Yellow to Green powder to crystalPeso molecular:225.20Bis(trimethylsilyl) Sulfate
CAS:Fórmula:C6H18O4SSi2Pureza:>98.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:242.442-(2-Nitrophenyl)propan-1-ol
CAS:Fórmula:C9H11NO3Pureza:>98.0%(GC)Forma y color:Light yellow to Brown clear liquidPeso molecular:181.194-Nitrobenzenesulfonyl Chloride
CAS:Fórmula:C6H4ClNO4SPureza:>98.0%(GC)(T)Forma y color:White to Orange to Green powder to crystalPeso molecular:221.611,3-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:315.43Di-tert-butyldichlorosilane
CAS:Fórmula:C8H18Cl2SiPureza:>95.0%(GC)Forma y color:Colorless to Light yellow clear liquidPeso molecular:213.22Pivalic Anhydride
CAS:Fórmula:C10H18O3Pureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:186.25Benzyl 4-Nitrophenyl Carbonate
CAS:Fórmula:C14H11NO5Pureza:>96.0%(GC)Forma y color:White to Light yellow powder to crystalPeso molecular:273.241-(Trifluoromethanesulfonyl)imidazole
CAS:Fórmula:C4H3F3N2O2SPureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:200.14N-[(9H-Fluoren-9-ylmethoxy)carbonyloxy]succinimide
CAS:Fórmula:C19H15NO5Pureza:>98.0%(T)(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:337.33Chloro(ethyl)dimethylsilane [Dimethylethylsilylating Agent]
CAS:Fórmula:C4H11ClSiPureza:>97.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:122.67Tetraethylammonium Fluoride Hydrate
CAS:Fórmula:C8H20FN·xH2OPureza:>95.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:149.25 (as Anhydrous)Hydrogen Chloride (ca. 14% in Cyclopentyl Methyl Ether, ca. 3.5mol/L)
CAS:Producto controladoFórmula:HClForma y color:Colorless to Almost colorless clear liquidPeso molecular:36.46Pentafluorophenyl Trifluoroacetate
CAS:Fórmula:C8F8O2Pureza:>95.0%(GC)Forma y color:Colorless to Light yellow clear liquidPeso molecular:280.072-(tert-Butoxycarbonylthio)-4,6-dimethylpyrimidine [Boc Agent for Peptides Synthesis]
CAS:Fórmula:C11H16N2O2SPureza:>98.0%(T)Forma y color:White - Yellow Solid FormPeso molecular:240.321-[2-(Trimethylsilyl)ethoxycarbonyloxy]benzotriazole
CAS:Fórmula:C12H17N3O3SiPureza:>98.0%(HPLC)(qNMR)Forma y color:White to Almost white powder to crystalPeso molecular:279.37tert-Butyl 4-(4-Acetyl-2-methoxy-5-nitrophenoxy)butanoate
CAS:Fórmula:C17H23NO7Pureza:>98.0%(HPLC)(qNMR)Forma y color:White to Light yellow powder to crystalPeso molecular:353.372,4-Bis(benzyloxy)-6-chloro-1,3,5-triazine
CAS:Fórmula:C17H14ClN3O2Pureza:>95.0%(T)(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:327.77S-Ethyl Trifluorothioacetate [Trifluoroacetylating Agent for Peptides Research]
CAS:Fórmula:C4H5F3OSPureza:>98.0%(GC)Forma y color:Colorless to Light yellow clear liquidPeso molecular:158.142-Chlorotrityl Chloride
CAS:Fórmula:C19H14Cl2Pureza:>98.0%(HPLC)Forma y color:White to Light yellow to Light orange powder to crystalPeso molecular:313.221-Acetyl-1H-1,2,3-triazolo[4,5-b]pyridine
CAS:Fórmula:C7H6N4OPureza:>98.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:162.15
![(9H-Fluoren-9-yl);methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0054BD.webp&w=3840&q=75)
![Methanesulfonamide, N-(5-chloro-2-pyridinyl)-1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001KJZ.webp&w=3840&q=75)
![Methanesulfonamide, 1,1,1-trifluoro-N-2-pyridinyl-N-[(trifluoromethyl)sulfonyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001KK0.webp&w=3840&q=75)
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![Trimethylene Di(thiotosylate) [Protecting Reagent for Active Methylene]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD2390.webp&w=3840&q=75)
![3-Trimethylsilyl-2-oxazolidinone [Trimethylsilylating Reagent]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FT1535.webp&w=3840&q=75)
![1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane [Hydroxyl Protecting Agent]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD1608.webp&w=3840&q=75)
![N-[(9H-Fluoren-9-ylmethoxy)carbonyloxy]succinimide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FF0239.webp&w=3840&q=75)
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![2-(tert-Butoxycarbonylthio)-4,6-dimethylpyrimidine [Boc Agent for Peptides Synthesis]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB1089.webp&w=3840&q=75)
![1-[2-(Trimethylsilyl)ethoxycarbonyloxy]benzotriazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FT2590.webp&w=3840&q=75)
![S-Ethyl Trifluorothioacetate [Trifluoroacetylating Agent for Peptides Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FT0872.webp&w=3840&q=75)
![1-Acetyl-1H-1,2,3-triazolo[4,5-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA1219.webp&w=3840&q=75)