N-[4-Acetyl-5-(4-fluoro­phen­yl)-4,5-di­hydro-1,3,4-thia­diazol-2-yl]acetamide

The title mol­ecule, C₁₂H₁₂FN₃O₂S, shows a short intra­molecular S...O contact of 2.682 (18) Å. The dihedral angle between the thia­diazole ring and the benzene ring is 86.82 (11)°. In the crystal, N—H...O and C—H...O hydrogen bonds generate an R₂¹(6) graph-set motif between adjacent mol­ecules. Pairs of futher C—H...O hydrogen bonds form inversion dimers with R₂²(8) ring motifs. These combine to generate a three-dimensional network and stack the mol­ecules along the b axis.