organic compounds
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In the title compound, C13H17N2OS+·Cl−, the thiazolium ring mean plane makes a dihedral angle of 55.46 (9)° with the benzene ring. In the propanol group, the N—C—C—C and N—C—C—O torsion angles are 172.58 (15) and 52.9 (2)°, respectively, and the S—C—C—C torsion angle is 178.99 (18)°. In the crystal, molecules are linked by O—HCl and N—HCl hydrogen bonds, forming zigzag chains along [001]. There is also a C—HCl interaction present.