<jats:title>Abstract</jats:title><jats:p>The crystal and molecular structure of <jats:italic>N</jats:italic>‐acetyl‐L‐thiazolidine‐4‐methyl‐carboxamide has been determined by three dimensional X‐ray diffraction analysis. The thiazolidine ring conformation is compared with these of <jats:italic>N</jats:italic>‐acetyl‐L‐thiazolidine‐4‐carboxylic acid and <jats:italic>N</jats:italic>‐acetyl‐L‐thiazolidine‐4‐carboxamide.</jats:p><jats:p>Crystal data are as follow: hexagonal, <jats:italic>P</jats:italic>6<jats:sub>5</jats:sub>, <jats:italic>a</jats:italic> = <jats:italic>b</jats:italic> = 8.785 (4), <jats:italic>c</jats:italic> = 20.773 (4) Å, <jats:italic>V</jats:italic> = 1388.4 Å<jats:sup>3</jats:sup>, <jats:italic>M</jats:italic><jats:sub>r</jats:sub> = 188.25, <jats:italic>D</jats:italic><jats:sub>x</jats:sub> = 1.35 Mg m<jats:sup>−3</jats:sup> for <jats:italic>Z</jats:italic> = 6.</jats:p>
Tinant, B., Declercq, J.-P., Germain, G., & Van Meerssche, M. (1982). Structure de la N-Acetyl-L-Thiazolidinemethylcarboxamide-4 C7H12N2O2S. Societes Chimiques Belges. Bulletin, 91(1), 57-60. https://doi.org/10.1002/bscb.19820910108 (Original work published 1982)