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N-Boc-N'-(PEG1-t-butyl ester)-L-Lysine-amido-Mal is a lysine amino acid derivative with a maleimide group at the C-terminus. The α-amino group is protected by a Boc group, and the ε-amino group is capped with an amide-PEG1-t-butyl ester. The maleimide group is a thiol-reactive covalent moiety for attaching to cysteine residues, while the Boc and t-butyl ester groups can be deprotected for subsequent reactions.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
10 mg | Inquiry | 10-14 weeks | |
50 mg | Inquiry | 10-14 weeks |
Description | N-Boc-N'-(PEG1-t-butyl ester)-L-Lysine-amido-Mal is a lysine amino acid derivative with a maleimide group at the C-terminus. The α-amino group is protected by a Boc group, and the ε-amino group is capped with an amide-PEG1-t-butyl ester. The maleimide group is a thiol-reactive covalent moiety for attaching to cysteine residues, while the Boc and t-butyl ester groups can be deprotected for subsequent reactions. |
Molecular Weight | 568.66 |
Formula | C27H44N4O9 |
Cas No. | 2665661-79-8 |
Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
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