Gruppi protettivi
I gruppi protettivi sono utilizzati nella sintesi organica per mascherare temporaneamente gruppi funzionali reattivi, consentendo reazioni selettive senza interferenze. Questi gruppi sono essenziali nei processi di sintesi multi-step, assicurando che parti specifiche della molecola rimangano non reattive mentre vengono eseguite altre reazioni. In questa sezione troverai una varietà di gruppi protettivi adatti a diversi gruppi funzionali, insieme a reagenti per la loro introduzione e rimozione. Presso CymitQuimica, offriamo una gamma completa di gruppi protettivi di alta qualità per facilitare le tue strategie sintetiche.
Sottocategorie di "Gruppi protettivi"
- Composti protetti da Boc(913 prodotti)
- Composti deprotettivi(24 prodotti)
- Composti protetti da Fmoc(1.722 prodotti)
Trovati 444 prodotti di "Gruppi protettivi"
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Benzyl 2,2,2-Trichloroacetimidate
CAS:Formula:C9H8Cl3NOPurezza:>97.0%(GC)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:252.52N-Trimethylsilylimidazole Kit SIM 1 mL × 8 / Reaction vial, capacity 2 mL × 8 [Trimethylsilylating Reagent]
CAS:Purezza:>98.0%(T)Colore e forma:Colorless to Almost colorless clear liquidPhenoxyacetyl Chloride
CAS:Formula:C8H7ClO2Purezza:>98.0%(GC)(T)Colore e forma:Colorless to Light yellow to Light orange clear liquidPeso molecolare:170.59Chloro(dodecyl)dimethylsilane
CAS:Formula:C14H31ClSiPurezza:>95.0%(GC)Colore e forma:Colorless to Light yellow to Light orange clear liquidPeso molecolare:262.94N-Methyl-N-trimethylsilyltrifluoroacetamide [Trimethylsilylating Agent]
CAS:Formula:C6H12F3NOSiPurezza:>95.0%(GC)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:199.251,3-Dichloro-1,1,3,3-tetramethyldisiloxane
CAS:Formula:C4H12Cl2OSi2Purezza:>97.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:203.214,4',4''-Tris(benzoyloxy)trityl Bromide [Hydroxyl Protecting Agent]
CAS:Formula:C40H27BrO6Purezza:>97.0%(T)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:683.552,4,6-Triisopropylbenzenesulfonyl Chloride
CAS:Formula:C15H23ClO2SPurezza:>97.0%(T)Colore e forma:White powder to lumpPeso molecolare:302.86Trifluoromethanesulfonic Anhydride
CAS:Formula:C2F6O5S2Purezza:>98.0%(T)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:282.13Chlorodiisopropylsilane
CAS:Formula:C6H15ClSiPurezza:>95.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:150.72tert-Butyldimethylchlorosilane [tert-Butyldimethylsilylating Agent]
CAS:Formula:C6H15ClSiPurezza:>98.0%(GC)Colore e forma:White to Almost white powder to crystalPeso molecolare:150.72Trimethylsilyl Azide
CAS:Formula:C3H9N3SiPurezza:>95.0%(GC)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:115.211-(tert-Butyldimethylsilyl)imidazole [tert-Butyldimethylsilylating Agent]
CAS:Formula:C9H18N2SiPurezza:>98.0%(T)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:182.34(Phenylthio)trimethylsilane
CAS:Formula:C9H14SSiPurezza:>95.0%(GC)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:182.36Di-tert-butylsilyl Bis(trifluoromethanesulfonate)
CAS:Formula:C10H18F6O6S2SiPurezza:>97.0%(T)Colore e forma:Colorless to Light orange to Yellow clear liquidPeso molecolare:440.44N-Phenylbis(trifluoromethanesulfonimide) [Triflating Reagent]
CAS:Formula:C8H5F6NO4S2Purezza:>98.0%(GC)Colore e forma:White to Almost white powder to crystalPeso molecolare:357.24Trimethylsilyl Trifluoromethanesulfonate
CAS:Formula:C4H9F3O3SSiPurezza:>98.0%(T)Colore e forma:Colorless to Light yellow to Light orange clear liquidPeso molecolare:222.25Triisopropylsilyl Chloride
CAS:Formula:C9H21ClSiPurezza:>95.0%(GC)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:192.802-Chloroethanesulfonyl Chloride
CAS:Formula:C2H4Cl2O2SPurezza:>95.0%(GC)(T)Colore e forma:Colorless to Yellow to Orange clear liquidPeso molecolare:163.012-(Trimethylsilyl)ethanol
CAS:Formula:C5H14OSiPurezza:>96.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:118.25Ethylene Di(thiotosylate) [Protecting Reagent for Active Methylene]
CAS:Formula:C16H18O4S4Purezza:>98.0%(HPLC)Colore e forma:White to Almost white powder to crystalPeso molecolare:402.56Benzyl Isopropenyl Ether [Hydroxyl-Protecting Agent]
CAS:Formula:C10H12OPurezza:>97.0%(GC)Colore e forma:Colorless to Yellow to Green clear liquidPeso molecolare:148.21Trifluoroacetyl Triflate [Powerful Trifluoroacetylating Reagent]
CAS:Formula:C3F6O4SPurezza:>97.0%(T)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:246.08Hydrogen Chloride (ca. 4mol/L in 1,4-Dioxane)
CAS:Prodotto controllatoFormula:HClColore e forma:Colorless to Light yellow clear liquidPeso molecolare:36.46Benzoyl Trifluoromethanesulfonate
CAS:Formula:C8H5F3O4SPurezza:>98.0%(T)Colore e forma:Colorless to Light orange to Yellow clear liquidPeso molecolare:254.18Benzyl Chloroformate
CAS:Formula:C8H7ClO2Purezza:>96.0%(T)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:170.59Trichloroacetic Anhydride
CAS:Formula:C4Cl6O3Purezza:>97.0%(T)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:308.74Benzyl Chloromethyl Ether
CAS:Formula:C8H9ClOPurezza:>90.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:156.61tert-Butyl[4-(dimethoxymethyl)phenoxy]dimethylsilane
CAS:Formula:C15H26O3SiPurezza:>98.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:282.46Benzyl Phenyl Carbonate
CAS:Formula:C14H12O3Purezza:>95.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:228.251,3-Propanedithiol
CAS:Formula:C3H8S2Purezza:>97.0%(GC)(T)Colore e forma:Colorless to Light yellow to Light orange clear liquidPeso molecolare:108.22Bistrifluoroacetamide
CAS:Formula:C4HF6NO2Purezza:>98.0%(N)Colore e forma:White to Almost white powder to crystalPeso molecolare:209.05N-Acetylimidazole
CAS:Formula:C5H6N2OPurezza:>98.0%(GC)(T)Colore e forma:White to Almost white powder to crystalPeso molecolare:110.122-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile
CAS:Formula:C13H14N2O3Purezza:>98.0%(N)Colore e forma:White to Almost white powder to crystalPeso molecolare:246.271,2-Propanediol
CAS:Formula:C3H8O2Purezza:>99.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:76.10Dimethylisopropylchlorosilane [Dimethylisopropylsilylating Agent]
CAS:Formula:C5H13ClSiPurezza:>90.0%(GC)Colore e forma:Colorless to Light orange to Yellow clear liquidPeso molecolare:136.69N,O-Bis(tert-butyldimethylsilyl)acetamide [tert-Butyldimethylsilylating Agent]
CAS:Formula:C14H33NOSi2Purezza:>96.0%(GC)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:287.59Chlorodiethylisopropylsilane
CAS:Formula:C7H17ClSiPurezza:>97.0%(T)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:164.752,2-Dimethoxypropane
CAS:Formula:C5H12O2Purezza:>98.0%(GC)Colore e forma:Colorless clear liquidPeso molecolare:104.153-(1,3-Dithian-2-ylidene)-2,4-pentanedione
CAS:Formula:C9H12O2S2Purezza:>98.0%(GC)Colore e forma:Light orange to Yellow to Green powder to crystalPeso molecolare:216.314-[2-(Trimethylsilyl)ethoxycarbonyloxy]nitrobenzene
CAS:Formula:C12H17NO5SiPurezza:>98.0%(HPLC)Colore e forma:LWhite to Yellow powder to crystalPeso molecolare:283.362,2-Dimethyl-1,3-propanediol
CAS:Formula:C5H12O2Purezza:>98.0%(GC)Colore e forma:White to Almost white powder to crystalPeso molecolare:104.152-(Trimethylsilyl)ethyl 3-Nitro-1H-1,2,4-triazole-1-carboxylate
CAS:Formula:C8H14N4O4SiPurezza:>98.0%(T)Colore e forma:White to Light yellow powder to crystalPeso molecolare:258.31Chlorodimethylpropylsilane [Dimethylpropylsilylating Agent]
CAS:Formula:C5H13ClSiPurezza:>99.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:136.69Benzoyl Chloride
CAS:Formula:C7H5ClOPurezza:>98.0%(GC)(T)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:140.57Chlorodimethylphenylsilane
CAS:Formula:C8H11ClSiPurezza:>96.0%(GC)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:170.712-Methoxyethoxymethyl Chloride
CAS:Formula:C4H9ClO2Purezza:>95.0%(GC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:124.56Hydrogen Chloride (ca. 1mol/L in Ethyl Acetate)
CAS:Prodotto controllatoFormula:HClColore e forma:Colorless clear liquidPeso molecolare:36.46Tributylchlorosilane
CAS:Formula:C12H27ClSiPurezza:>97.0%(GC)Colore e forma:Colorless to Light yellow clear liquidPeso molecolare:234.88tert-Butyl Phenyl Carbonate
CAS:Formula:C11H14O3Purezza:>96.0%(HPLC)Colore e forma:Colorless to Almost colorless clear liquidPeso molecolare:194.23
![N-Methyl-N-trimethylsilyltrifluoroacetamide [Trimethylsilylating Agent]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FM0672.webp&w=3840&q=75)
![4,4',4''-Tris(benzoyloxy)trityl Bromide [Hydroxyl Protecting Agent]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FT1071.webp&w=3840&q=75)
![tert-Butyldimethylchlorosilane [tert-Butyldimethylsilylating Agent]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB0995.webp&w=3840&q=75)
![1-(tert-Butyldimethylsilyl)imidazole [tert-Butyldimethylsilylating Agent]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB1043.webp&w=3840&q=75)
![N-Phenylbis(trifluoromethanesulfonimide) [Triflating Reagent]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FP1257.webp&w=3840&q=75)
![Ethylene Di(thiotosylate) [Protecting Reagent for Active Methylene]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FE0471.webp&w=3840&q=75)
![Benzyl Isopropenyl Ether [Hydroxyl-Protecting Agent]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB1257.webp&w=3840&q=75)
![Trifluoroacetyl Triflate [Powerful Trifluoroacetylating Reagent]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FT1531.webp&w=3840&q=75)
![tert-Butyl[4-(dimethoxymethyl)phenoxy]dimethylsilane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB3577.webp&w=3840&q=75)
![Dimethylisopropylchlorosilane [Dimethylisopropylsilylating Agent]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD1594.webp&w=3840&q=75)
![N,O-Bis(tert-butyldimethylsilyl)acetamide [tert-Butyldimethylsilylating Agent]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB1906.webp&w=3840&q=75)
![4-[2-(Trimethylsilyl)ethoxycarbonyloxy]nitrobenzene](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FT2872.webp&w=3840&q=75)
![Chlorodimethylpropylsilane [Dimethylpropylsilylating Agent]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD1590.webp&w=3840&q=75)
