Z-L-Leu-CHN2 is a protected amino acid derivative in which L-leucine is converted to a diazomethyl ketone (CHN2) functionality and the α-amino group is protected with the benzyloxycarbonyl (Z, Cbz) group. The molecule contains a Z-carbamate-protected amino terminus, a free carboxyl group, and a diazo (-CHN2) substituent that provides a chemically distinctive electrophilic/transferable diazo handle while retaining the leucine-derived isobutyl side chain. Z-L-Leu-CHN2 is used in peptide and amino acid chemistry as a functionalized leucine building block for preparing more complex amino acid and peptide derivatives, including labeling or conjugation strategies that rely on the diazo functionality for subsequent chemical transformations.
CAT No: CP25117
CAS No:102123-81-9
Chemical Name:N-alpha-Benzyloxycarbonyl-L-leucinyl-diazomethane, (S)-3-Z-amino-1-diazo-5-methyl-2-hexanone
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