Z-L-Dab(Aloc)-OH*DCHA contains an L-configured amino acid core bearing a side chain characteristic of 2,4-diaminobutyric acid (Dab), with the amino functionality protected as an Aloc (allyloxycarbonyl) carbamate and the alpha-carboxyl present as a free acid (-OH). The molecule is provided as a DCHA salt, and the N-protection and Z (benzyloxycarbonyl) group placement indicated by the name control chemoselectivity by suppressing undesired amine reactivity during peptide assembly. In peptide chemistry, this protected, salt-form amino acid is used as a building block for stepwise incorporation into protected peptide intermediates, where the orthogonal Aloc group can be removed under conditions compatible with other protecting groups to enable sequential coupling and side-chain functional elaboration.
CAT No: CP25261
CAS No:1263046-32-7
Synonyms/Alias:N-alpha-Z-N-gamma-Alloc-L-2,4-diaminobutyric acid*DCHA;Z-Dab(Aloc)*DCHA
Chemical Name:N-alpha-Benzyloxycarbonyl-N-gamma-(allyloxycarbonyl)-2,4-diaminobutyric acid dicyclohexylamine
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