CAS Registry Number

CAS 1142-20-7 — N-CBZ-L-Alanine-OH

N-CBZ-L-Alanine-OH is a protected amino acid derivative used in peptide synthesis as an intermediate for building bioactive molecules. It is a white to off-white crystalline powder with a molecular weight of 223.23 g/mol, a molecular formula of C12H13NO5, and a CAS number of 1142-20-7. It should be stored at ambient temperature and handled with care due to its warning signal word. Molekula supplies N-CBZ-L-Alanine-OH from research to bulk quantities with full documentation and ISO 9001:2015 traceability.