Groupes protecteurs
Sous-catégories appartenant à la catégorie "Groupes protecteurs"
- Composés protégés au Boc(917 produits)
- Composés déprotégés(24 produits)
- Composés protégés au Fmoc(1.722 produits)
447 produits trouvés pour "Groupes protecteurs"
1-(Trifluoromethanesulfonyl)imidazole
CAS :Formule :C4H3F3N2O2SDegré de pureté :>98.0%(GC)Couleur et forme :Colorless to Almost colorless clear liquidMasse moléculaire :200.14Benzyl 4-Nitrophenyl Carbonate
CAS :Formule :C14H11NO5Degré de pureté :>96.0%(GC)Couleur et forme :White to Light yellow powder to crystalMasse moléculaire :273.24N-Methylbis(trifluoroacetamide) [Trifluoroacylating Agent]
CAS :Formule :C5H3F6NO2Degré de pureté :>97.0%(GC)Couleur et forme :Colorless to Light yellow clear liquidMasse moléculaire :223.07Di-tert-butyl Dicarbonate (ca. 30% in Tetrahydrofuran)
CAS :Formule :C10H18O5Couleur et forme :Colorless to Almost colorless clear liquidMasse moléculaire :218.25Trimethylene Di(thiotosylate) [Protecting Reagent for Active Methylene]
CAS :Formule :C17H20O4S4Degré de pureté :>95.0%(HPLC)Couleur et forme :White to Almost white powder to crystalMasse moléculaire :416.58Ethylenedioxybis(trimethylsilane) [Protecting Reagent for Aldehydes and Ketones]
CAS :Formule :C8H22O2Si2Degré de pureté :>97.0%(GC)Couleur et forme :Colorless to Light yellow clear liquidMasse moléculaire :206.43Tetrabutylammonium Fluoride (70-75% in Water)
CAS :Formule :C16H36FNCouleur et forme :Colorless to Light orange to Yellow clear liquidMasse moléculaire :261.47(3-Cyanopropyl)dimethylchlorosilane
CAS :Formule :C6H12ClNSiDegré de pureté :>95.0%(GC)Couleur et forme :Colorless to Light yellow clear liquidMasse moléculaire :161.702,4-Bis(benzyloxy)-6-chloro-1,3,5-triazine
CAS :Formule :C17H14ClN3O2Degré de pureté :>95.0%(T)(HPLC)Couleur et forme :White to Almost white powder to crystalMasse moléculaire :327.77Tetraethylammonium Fluoride Hydrate
CAS :Formule :C8H20FN·xH2ODegré de pureté :>95.0%(T)Couleur et forme :White to Almost white powder to crystalMasse moléculaire :149.25 (as Anhydrous)Bis(trimethylsilyl) Sulfate
CAS :Formule :C6H18O4SSi2Degré de pureté :>98.0%(T)Couleur et forme :White to Almost white powder to crystalMasse moléculaire :242.441-Acetyl-1H-1,2,3-triazolo[4,5-b]pyridine
CAS :Formule :C7H6N4ODegré de pureté :>98.0%(T)Couleur et forme :White to Almost white powder to crystalMasse moléculaire :162.15Di-tert-butyl Dicarbonate (ca. 30% in Toluene)
CAS :Formule :C10H18O5Couleur et forme :Colorless to Almost colorless clear liquidMasse moléculaire :218.251-(Trifluoroacetyl)imidazole
CAS :Formule :C5H3F3N2ODegré de pureté :>98.0%(T)Couleur et forme :Colorless to Yellow to Orange clear liquidMasse moléculaire :164.09Boc-L-prolinal
CAS :Boc-L-prolinal is a stereoselective enolate that has been used in the synthesis of organometallic compounds. It is also used in the preparation of monoclonal antibodies, which are proteins that are produced by the immune system to help fight off infections. Boc-L-prolinal has been shown to be an effective agent for treating many cancers, including breast cancer and melanoma. In addition, it has been shown to inhibit epidermal growth factor (EGF) and other growth factors, which may be due to its ability to induce apoptotic signaling. Boc-L-prolinal also contains a carbonyl group, which can undergo acidolysis reactions with nucleophiles such as water or alcohols.
Formule :C10H17NO3Degré de pureté :Min. 95%Couleur et forme :Colorless Clear LiquidMasse moléculaire :199.25 g/molFmoc-Cys-(CAMTrt)-OH
CAS :Fmoc-Cys-(CAMTrt)-OH is an amino acid derivative, which is a synthetic compound essential for peptide synthesis. It is derived from natural cysteine, an amino acid found in proteins, and is modified with an Fmoc (9-fluorenylmethoxycarbonyl) protective group and a CAMTrt (trityl sulfonium ion) moiety. This derivative is used primarily in solid-phase peptide synthesis, where the Fmoc group protects the amine during chain elongation, and the CAMTrt group safeguards the thiol function of cysteine, preventing unwanted side reactions during synthesis.
Formule :C39H34N2O5SDegré de pureté :Min. 98 Area-%Masse moléculaire :642.76 g/molH-L-Cys(mdnpe)-OH
CAS :A novel protected cysteine that can be cleaved by photolysis.Formule :C12H14N2O6SDegré de pureté :Min. 95%Masse moléculaire :314.32 g/molFmoc-N-Me-Asp(OtBu)-OH
CAS :Fmoc-N-Me-Asp(OtBu)-OH is a synthetic peptide with potential immunosuppressive properties. It has been shown to inhibit the proliferation of human lymphocytes in response to lipopolysaccharides (LPS) and also to suppress the release of cytokines such as IL-1β, IL-6, and TNFα. The effects were dose dependent and could be reversed by the addition of a neutralizing antibody. This peptide can be used as an immunosuppressant in clinical trials that are investigating treatments for myasthenia gravis. Fmoc-N-Me-Asp(OtBu)-OH has been synthesised using chemical synthesis methods from commercially available reagents.Formule :C24H27NO6Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :425.47 g/molFmoc-Thr(tBu)-D-Ser(Psi(Me,Me)pro)-OH
Fmoc-Thr(tBu)-D-Ser(Psi(Me,Me)pro)-OH is a speciality chemical that is used as a reagent for peptide synthesis. It is also useful in the synthesis of complex compounds and scaffolds. This compound has high quality with a CAS number of 56610-81-8. Fmoc-Thr(tBu)-D-Ser(Psi(Me,Me)pro)-OH is a versatile building block that can be used in reactions involving amines and carboxylic acids. Fmoc-Thr(tBu)-D-Ser(Psi(Me,Me)pro)-OH is an intermediate that can be used in the synthesis of many different compounds.
Formule :C29H36N2O7Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :524.61 g/molFmoc-L-Cys(StBu)-OH
CAS :Fmoc-L-Cys(StBu)-OH is a synthetic molecule that is used in pharmaceutical formulations. It can be synthesized from Fmoc-L-Cys and L-serine methyl ester by the chemical ligation of the two molecules. The chloride group at the end of this molecule provides a functional group for conjugation with other biomolecules, such as fatty acids. This molecule has been shown to have high purity with an isolated yield of about 98%.
Formule :C22H25NO4S2Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :431.57 g/mol
![N-Methylbis(trifluoroacetamide) [Trifluoroacylating Agent]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FM0671.webp&w=3840&q=75)
![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)
![Ethylenedioxybis(trimethylsilane) [Protecting Reagent for Aldehydes and Ketones]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FE0478.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)
