Z-Glu-OtBu.DCHA is a protected glutamic acid derivative in which the α-amino group is masked as a benzyloxycarbonyl (Z/Cbz) carbamate and the α-carboxyl group is esterified as a tert-butyl ester, yielding a protected amino acid suitable for peptide-building chemistry. The molecule contains a side-chain γ-carboxyl functionality characteristic of glutamate, while the tert-butyl ester and Z group control chemoselectivity by limiting free carboxyl reactivity and the availability of the amino group for coupling, and the "DCHA" component indicates association with dicyclohexylamine counterions for salt formation. In synthesis and labeling workflows, this protected glutamate analogue functions as a stepwise precursor that can be incorporated into peptide intermediates under conditions that selectively remove or transform the protecting groups to enable controlled formation of amide bonds.
CAT No: CP00747
CAS No:34897-61-5
Synonyms/Alias:Z-L-glutamic acid γ-tert.butyl esterdicyclohexylamine salt;
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