TCI C0664 N-Carbobenzoxy-D-alanine (CAS 26607-51-2), commonly written Z-D-Ala-OH, is a Cbz-protected D-alanine building block for peptide chemistry. Its small methyl side chain makes it a convenient model substrate for coupling studies and for examining racemisation behaviour during amide bond formation. Because D-alanine is a hallmark component of bacterial peptidoglycan, protected derivatives are widely applied in cell-wall and antibiotic research. AMI Scientific offers this TCI product in 1 g, 5 g, and 25 g packs for research use; store it tightly closed in a cool, dry, light-protected place and review the manufacturer's Safety Data Sheet before use.
TCI brochures (PDF)
- Amino Acids and Peptide Synthesis Reagents 2025-08-14 · p. 17
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