Category
Chemical Primary Standard
CAS Number
201469-31-0
Molecular Formula
C5H8CINO2
Molecular Weight
149.57 g/mol
Synonym

 (S)-2,5-Dihydro-1H-pyrrole-2-carboxylic acid hydrochloride; (2S)-2,5-dihydro-1H-pyrrole-2-carboxylic acid;hydrochloride;

Keywords
Miscellaneous compounds
Slide_1

(2S)-2,5-Dihydro-1H-pyrrole-2-carboxylic acid hydrochloride is the hydrochloride salt of L-proline, a cyclic amino acid. It is mainly used in peptide synthesis and pharmaceutical chemistry to provide a stable, soluble form of proline for incorporation into peptides and proteins, maintaining stereochemistry and enhancing reaction efficiency.