S-Benzyl-DL-penicillamine is a benzyl-protected penicillamine derivative in which the penicillamine thiol side chain is converted to a thioether, and the molecule is provided as a DL (racemic) mixture. The amino acid backbone contains both an amino group and a carboxyl group, while the side chain includes a sulfur atom bearing a benzyl substituent that alters nucleophilicity and can participate in thioether-stabilized coordination chemistry rather than free thiol reactivity. This protected amino acid analogue is used in peptide and conjugate synthesis and in chemical biology workflows where controlled handling of a cysteine-like sulfur functionality is required for stepwise assembly, derivatization, or structure-activity studies.
CAT No: CP22301
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