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(914 productos)
- Compuestos desprotectores(24 productos)
- Compuestos protegidos con Fmoc(1.722 productos)
Se han encontrado 447 productos de "Grupos Protectores"
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Benzaldehyde
CAS:Fórmula:C7H6OPureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:106.12N-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:131.13Chloro(dodecyl)dimethylsilane
CAS:Fórmula:C14H31ClSiPureza:>95.0%(GC)Forma y color:Colorless to Light yellow to Light orange clear liquidPeso molecular:262.94Benzyl 2,2,2-Trichloroacetimidate
CAS:Fórmula:C9H8Cl3NOPureza:>97.0%(GC)Forma y color:Colorless to Light yellow clear liquidPeso molecular:252.523-Chloropropyldichloromethylsilane
CAS:Fórmula:C4H9Cl3SiPureza:>97.0%(GC)Forma y color:Colorless to Light yellow to Light orange clear liquidPeso molecular:191.55N-Trimethylsilylimidazole Kit SIM 1 mL × 8 / Reaction vial, capacity 2 mL × 8 [Trimethylsilylating Reagent]
CAS:Pureza:>98.0%(T)Forma y color:Colorless to Almost colorless clear liquidPhenoxyacetyl Chloride
CAS:Fórmula:C8H7ClO2Pureza:>98.0%(GC)(T)Forma y color:Colorless to Light yellow to Light orange clear liquidPeso molecular:170.59Chlorodiisopropylsilane
CAS:Fórmula:C6H15ClSiPureza:>95.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:150.724-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,O-Bis(trimethylsilyl)acetamide (25% in Acetonitrile) [Trimethylsilylating Reagent, for NH2 compounds]
CAS:Forma y color:Colorless to Light yellow clear liquidButylchlorodimethylsilane
CAS:Fórmula:C6H15ClSiPureza:>97.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:150.72p-Anisaldehyde Dimethyl Acetal
CAS:Fórmula:C10H14O3Pureza:>97.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:182.222-Acetyl-5,5-dimethyl-1,3-cyclohexanedione
CAS:Fórmula:C10H14O3Pureza:>98.0%(GC)Forma y color:White or Colorless to Yellow powder to lump to clear liquidPeso molecular:182.22Trifluoroacetic Anhydride
CAS:Fórmula:C4F6O3Pureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:210.034,4',4''-Tris(benzoyloxy)trityl Bromide [Hydroxyl Protecting Agent]
CAS:Fórmula:C40H27BrO6Pureza:>97.0%(T)Forma y color:Light yellow to Brown powder to crystalPeso molecular:683.559-Fluorenylmethyl Carbamate
CAS:Fórmula:C15H13NO2Pureza:>98.0%(HPLC)(N)Forma y color:White to Almost white powder to crystalPeso molecular:239.274-Nitrobenzyl Bromide
CAS:Fórmula:C7H6BrNO2Pureza:>98.0%(GC)(T)Forma y color:Very Pale Yellow - Pale Reddish Yellow SolidPeso molecular:216.03Pentafluorophenyl Trifluoroacetate
CAS:Fórmula:C8F8O2Pureza:>95.0%(GC)Forma y color:Colorless to Light yellow clear liquidPeso molecular:280.07Trifluoromethanesulfonic Anhydride
CAS:Fórmula:C2F6O5S2Pureza:>98.0%(T)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:282.134,4'-Dimethoxytrityl Chloride [Hydroxyl Protecting Agent]
CAS:Fórmula:C21H19ClO2Pureza:>97.0%(T)(HPLC)Forma y color:White to Light yellow to Light red powder to crystalPeso molecular:338.83BSTFA-TMCS (99:1) [Derivatizing Reagent for GC]
CAS:Fórmula:C8H18F3NOSi2Forma y color:Colorless to Light yellow clear liquidPeso molecular:257.40Diallyl Dicarbonate
CAS:Fórmula:C8H10O5Pureza:>90.0%(T)Forma y color:Colorless to Light yellow to Light orange clear liquidPeso molecular:186.16Dibenzyl Carbonate
CAS:Fórmula:C15H14O3Pureza:>98.0%(GC)Forma y color:White to Almost white powder to lumpPeso molecular:242.279-Fluorenylmethyl Chloroformate [N-Protecting Agent for Peptides Research]
CAS:Fórmula:C15H11ClO2Pureza:>97.0%(T)(HPLC)Forma y color:White to Light yellow powder to crystalinePeso molecular:258.701-[(9H-Fluoren-9-ylmethoxy)carbonyloxy]benzotriazole
CAS:Fórmula:C21H15N3O3Pureza:>98.0%(HPLC)(qNMR)Forma y color:White to Almost white powder to crystalPeso molecular:357.37Allyl Phenyl Carbonate
CAS:Fórmula:C10H10O3Pureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:178.19Allyl 2,2,2-Trichloroacetimidate
CAS:Fórmula:C5H6Cl3NOPureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:202.46Ethyl Vinyl Ether (stabilized with KOH)
CAS:Fórmula:C4H8OPureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:72.11Hydrogen Chloride (ca. 14% in Cyclopentyl Methyl Ether, ca. 3.5mol/L)
CAS:Producto controladoFórmula:HClForma y color:Colorless to Almost colorless clear liquidPeso molecular:36.46Hydrogen Chloride (ca. 1mol/L in Ethyl Ether)
CAS:Producto controladoFórmula:HClForma y color:Colorless to Almost colorless clear liquidPeso molecular:36.46Di-tert-butylsilyl Bis(trifluoromethanesulfonate)
CAS:Fórmula:C10H18F6O6S2SiPureza:>97.0%(T)Forma y color:Colorless to Light orange to Yellow clear liquidPeso molecular:440.442-(Chloromethoxy)ethyltrimethylsilane (stabilized with Diisopropylethylamine)
CAS:Fórmula:C6H15ClOSiPureza:>95.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:166.72N-Phenylbis(trifluoromethanesulfonimide) [Triflating Reagent]
CAS:Fórmula:C8H5F6NO4S2Pureza:>98.0%(GC)Forma y color:White to Almost white powder to crystalPeso molecular:357.24Chloro(dimethyl)thexylsilane
CAS:Fórmula:C8H19ClSiPureza:>95.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:178.78Trimethylsilyl Trifluoromethanesulfonate
CAS:Fórmula:C4H9F3O3SSiPureza:>98.0%(T)Forma y color:Colorless to Light yellow to Light orange clear liquidPeso molecular:222.25Ammonia (ca. 4% in Methanol, ca. 2.0mol/L)
CAS:Fórmula:NH3Forma y color:Colorless clear liquidPeso molecular:17.032-[N,N-Bis(trifluoromethanesulfonyl)amino]-5-chloropyridine [Triflating Reagent]
CAS:Fórmula:C7H3ClF6N2O4S2Pureza:>96.0%(GC)Forma y color:White to Light yellow powder to crystalPeso molecular:392.67N-Succinimidyl Acetate
CAS:Fórmula:C6H7NO4Pureza:>98.0%(GC)Forma y color:White to Almost white powder to crystalPeso molecular:157.131-(Trifluoromethanesulfonyl)-1H-benzotriazole
CAS:Fórmula:C7H4F3N3O2SPureza:>98.0%(HPLC)Forma y color:White to Light yellow to Light orange powder to crystalPeso molecular:251.181-(Trimethylsilyl)-1H-benzotriazole
CAS:Fórmula:C9H13N3SiPureza:>97.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:191.312-(Trimethylsilyl)ethanol
CAS:Fórmula:C5H14OSiPureza:>96.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:118.25N-(2-Pyridyl)bis(trifluoromethanesulfonimide) [Triflating Reagent]
CAS:Fórmula:C7H4F6N2O4S2Pureza:>98.0%(GC)Forma y color:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidPeso molecular:358.231-(Heptafluorobutyryl)imidazole [Acylating Agent]
CAS:Fórmula:C7H3F7N2OPureza:>97.0%(GC)(T)Forma y color:Colorless to Yellow clear liquid to slightly cloudy liquidPeso molecular:264.10N-Carbobenzoxyoxysuccinimide
CAS:Fórmula:C12H11NO5Pureza:>98.0%(N)Forma y color:White to Almost white powder to crystalPeso molecular:249.22Benzyl Isopropenyl Ether [Hydroxyl-Protecting Agent]
CAS:Fórmula:C10H12OPureza:>97.0%(GC)Forma y color:Colorless to Yellow to Green clear liquidPeso molecular:148.21Allyl Chloride
CAS:Fórmula:C3H5ClPureza:>98.0%(GC)Forma y color:Colorless to Light yellow clear liquidPeso molecular:76.52Tetramethylammonium Fluoride Tetrahydrate
CAS:Fórmula:C4H12FN·4H2OPureza:>98.0%(T)Forma y color:White to Almost white powder to lumpPeso molecular:165.21p-Toluenesulfonic Anhydride
CAS:Fórmula:C14H14O5S2Pureza:>95.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:326.38tert-Butyl Phenyl Carbonate
CAS:Fórmula:C11H14O3Pureza:>96.0%(HPLC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:194.23Tetrabutylammonium Fluoride Hydrate [for Catalyst of silylation and cleavage of silyl ether]
CAS:Fórmula:C16H36FN·xH2OPureza:>98.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:261.47 (as Anhydrous)1,1,1,3,3,3-Hexamethyldisilazane
CAS:Fórmula:C6H19NSi2Pureza:>96.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:161.40N-Succinimidyl Trifluoroacetate
CAS:Fórmula:C6H4F3NO4Pureza:>95.0%(GC)Forma y color:White to Almost white powder to crystalPeso molecular:211.10Chloromethyl 2,2,2-Trichloroethyl Ether
CAS:Fórmula:C3H4Cl4OPureza:>97.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:197.867-(Diethylamino)-4-(hydroxymethyl)coumarin
CAS:Fórmula:C14H17NO3Pureza:>98.0%(GC)Forma y color:White to Amber powder to crystalPeso molecular:247.29Benzaldehyde Dimethyl Acetal
CAS:Fórmula:C9H12O2Pureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:152.19(2-Methoxyethoxymethyl)triethylammonium Chloride
CAS:Fórmula:C10H24ClNO2Pureza:>98.0%(T)Forma y color:White to Light yellow powder to crystalPeso molecular:225.76Benzyl Chloromethyl Ether
CAS:Fórmula:C8H9ClOPureza:>90.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:156.61Chlorotriethylsilane
CAS:Fórmula:C6H15ClSiPureza:>97.0%(GC)Forma y color:Colorless to Light yellow clear liquidPeso molecular:150.72Dimethyl-n-octylchlorosilane
CAS:Fórmula:C10H23ClSiPureza:>96.0%(GC)Forma y color:Colorless to Light yellow clear liquidPeso molecular:206.831,3-Bis(trimethylsilyloxy)propane
CAS:Fórmula:C9H24O2Si2Pureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:220.46Benzenesulfonyl Chloride
CAS:Fórmula:C6H5ClO2SPureza:>99.0%(GC)(T)Forma y color:Colorless to Light yellow clear liquidPeso molecular:176.61Di-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:218.252,4-Dimethoxybenzaldehyde
CAS:Fórmula:C9H10O3Pureza:>98.0%(GC)Forma y color:White to Light yellow powder to crystalPeso molecular:166.181,1-Dimethoxycyclopentane
CAS:Fórmula:C7H14O2Pureza:>96.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:130.19Pivalic Anhydride
CAS:Fórmula:C10H18O3Pureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:186.25Trimethylsilyl Iodide (stabilized with Aluminum)
CAS:Fórmula:C3H9ISiPureza:>95.0%(T)Forma y color:Colorless to Brown clear liquidPeso molecular:200.09Ethylene Glycol
CAS:Fórmula:C2H6O2Pureza:>99.5%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:62.07Triphenylmethanesulfenyl Chloride
CAS:Fórmula:C19H15ClSPureza:>96.0%(T)(HPLC)Forma y color:Light orange to Yellow to Green powder to crystalPeso molecular:310.84Benzenesulfonic Anhydride
CAS:Fórmula:C12H10O5S2Pureza:>96.0%(T)Forma y color:White to Light yellow to Light orange powder to crystalPeso molecular:298.332-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile
CAS:Fórmula:C13H14N2O3Pureza:>98.0%(N)Forma y color:White to Almost white powder to crystalPeso molecular:246.271,2-Propanediol
CAS:Fórmula:C3H8O2Pureza:>99.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:76.102-Nitrobenzenesulfonyl Chloride
CAS:Fórmula:C6H4ClNO4SPureza:>95.0%(GC)(T)Forma y color:White to Yellow to Orange powder to crystalPeso molecular:221.61p-Anisaldehyde
CAS:Fórmula:C8H8O2Pureza:>99.0%(GC)Forma y color:Colorless to Light yellow to Light orange clear liquidPeso molecular:136.15Dimethylisopropylchlorosilane [Dimethylisopropylsilylating Agent]
CAS:Fórmula:C5H13ClSiPureza:>90.0%(GC)Forma y color:Colorless to Light orange to Yellow clear liquidPeso molecular:136.69Tetrabutylammonium Fluoride (ca. 1mol/L in Tetrahydrofuran)
CAS:Fórmula:C16H36FNForma y color:Colorless to Light yellow clear liquidPeso molecular:261.47Benzylchlorodimethylsilane
CAS:Fórmula:C9H13ClSiPureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:184.74N-tert-Butoxycarbonylimidazole
CAS:Fórmula:C8H12N2O2Pureza:>98.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:168.202-Chloroethyl Ethyl Ether
CAS:Fórmula:C4H9ClOPureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:108.572,2-Dimethoxypropane
CAS:Fórmula:C5H12O2Pureza:>98.0%(GC)Forma y color:Colorless clear liquidPeso molecular:104.15Dimethyloctadecylchlorosilane
CAS:Fórmula:C20H43ClSiPureza:>97.0%(T)Forma y color:White to Almost white powder to lumpPeso molecular:347.103-(1,3-Dithian-2-ylidene)-2,4-pentanedione
CAS:Fórmula:C9H12O2S2Pureza:>98.0%(GC)Forma y color:Light orange to Yellow to Green powder to crystalPeso molecular:216.31Benzyl Carbazate
CAS:Fórmula:C8H10N2O2Pureza:>98.0%(T)Forma y color:White to Orange to Green powder to crystalPeso molecular:166.189-Fluorenylmethyl Carbazate
CAS:Fórmula:C15H14N2O2Pureza:>98.0%(T)(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:254.29TMS-PZ (=N-Trimethylsilylimidazole in Anhydrous Pyridine) [Trimethylsilylating Reagent, for wet or dry Sugars, Mono or Poly Saccharides]
Pureza:No impurity higher than Isopropyl myristate(50 ppm) after 5 min + hold up timeForma y color:Colorless to Almost colorless clear liquidN,N'-Bis(trimethylsilyl)urea
CAS:Fórmula:C7H20N2OSi2Pureza:>98.0%(N)Forma y color:White to Almost white powder to crystalPeso molecular:204.42N-[2-(Trimethylsilyl)ethoxycarbonyloxy]succinimide
CAS:Fórmula:C10H17NO5SiPureza:>98.0%(N)Forma y color:White to Almost white powder to crystalPeso molecular:259.33Trifluoromethanesulfonanilide
CAS:Fórmula:C7H6F3NO2SPureza:>98.0%(T)(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:225.192-Methoxypropene
CAS:Fórmula:C4H8OPureza:>95.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:72.11Benzyl Chloroformate (30-35% in Toluene)
CAS:Fórmula:C8H7ClO2Forma y color:Colorless to Almost colorless clear liquidPeso molecular:170.59Tetrabutylammonium Fluoride (ca. 1mol/L in Tetrahydrofuran) [for Catalyst of silylation and cleavage of silyl ether]
CAS:Fórmula:C16H36FNForma y color:Colorless to Yellow clear liquidPeso molecular:261.47N-(Allyloxycarbonyloxy)succinimide
CAS:Fórmula:C8H9NO5Pureza:>97.0%(GC)Forma y color:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidPeso molecular:199.161,3-Propanediol
CAS:Fórmula:C3H8O2Pureza:>98.0%(GC)Forma y color:Colorless to Almost colorless clear liquidPeso molecular:76.104-Methoxybenzyl Chloride (stabilized with Amylene)
CAS:Fórmula:C8H9ClOPureza:>98.0%(GC)(T)Forma y color:Colorless to Light yellow clear liquidPeso molecular:156.611,3,5-Triazine, 2-chloro-4,6-bis(phenylmethoxy)-
CAS:Fórmula:C17H14ClN3O2Pureza:97%Forma y color:SolidPeso molecular:327.7650Ref: IN-DA003ULR
1g37,00€25g69,00€50g102,00€100g158,00€200g214,00€300g316,00€400g555,00€500g609,00€250mg24,00€N,N-Bis(trifluoromethylsulfonyl)aniline
CAS:Fórmula:C8H5F6NO4S2Pureza:96%Forma y color:SolidPeso molecular:357.2500Benzaldehyde Dimethyl Acetal
CAS:Fórmula:C9H12O2Pureza:95%Forma y color:LiquidPeso molecular:152.19041,3-Benzodioxole-5-methanol, α-methyl-6-nitro-
CAS:Fórmula:C9H9NO5Pureza:97%Forma y color:SolidPeso molecular:211.17153-(1,3-DITHIAN-2-YLIDENE)-PENTANE-2,4-DIONE
CAS:Fórmula:C9H12O2S2Pureza:98%Forma y color:SolidPeso molecular:216.3204Methanesulfonamide, N-(5-chloro-2-pyridinyl)-1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]-
CAS:Fórmula:C7H3ClF6N2O4S2Pureza:95%Forma y color:SolidPeso molecular:392.6831
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