N-β-Boc-L-2,3-diaminopropionic acid methyl ester hydrochloride is a protected amino acid derivative featuring an L-2,3-diaminopropionic acid backbone in which the β-amino group is carbamated with a Boc (tert-butoxycarbonyl) protecting group and the carboxyl functionality is present as a methyl ester. The molecule carries an additional free amino group (α-amino), while the hydrochloride salt form provides chloride association to the basic nitrogen(s), and the ester and Boc carbamate define its distinct reactivity profile relative to the corresponding free amino acid. In peptide and amino-acid-derivative synthesis, this compound functions as a stepwise building block that provides controlled chemoselectivity for installing the diamino side chain while the methyl ester and Boc group help manage undesired side reactions during coupling and subsequent deprotection/functional group transformations.
CAT No: CP05852
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