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Boc-L-Sec(Mob)-OPfp
Nom chimique: N-alpha-tert-Butoxycarbonyl-4-methoxybenzyl-L-selenocysteine pentafluorophenyl ester // Synonymes: Boc-L-Sec(pMeOBzl)-OPfp, Boc-Sec(MBzl)-OPfp, Boc-L-Sec(Pmb)-OPfp, Boc-Sec(Mob)-OPfp, Boc-L-4-methoxybenzyl selenocysteine petafluorophenyl ester, 2,3,4,5,6-pentafluorophenyl(2R)-2-{[(tert-butoxy)car bonyl]amino}-3-{[(4-methoxyphenyl)methyl]selanyl}p
- n° Art.:BAA4830
- n° CAS:1257525-48-6
- Formule:C22H22F5NO5Se
- Storage temperature:-20°C
- Masse moléculaire:554,38 g/mol
- Pureté:min. 98%
- Pureté Énantiomérique:min. 99,7%
from 192,00 €
description
Isomeric purity >99.9%. Building block for the introduction of selenocysteine by SPPS in the terminal position. Due to difficult coupling of Boc-Sec(Mob), this is an alternative building block for introduction of Sec residue into peptides.
Peptides containing selenocysteine can be cleaved from the resin with simultaneous side-chain deprotection by treatment with 5% (v/v) water, 95% (v/v) trifluoroacetic acid (TFA), 0.4 M 2,2’-dithiobis(5-nitropyridine) (DTNP) for 7 min at 60 °C or 2 h at RT.
references
Reference:
Selenoglutaredoxin as a Glutathione Peroxidase Mimic; G. Casi, G. Roelfes, D. Hilvert; ChemBioChem 2008; 9(10): 1623-1631. https://doi.org/10.1002/cbic.200700745.
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All information contained in our webshop is compiled to the best of our knowledge.
Prices and product availability are subject to change and require reconfirmation. Please contact us for further information.
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