Table 1. Hydrogen-bond geometry (Å, °).

Cg1 is the centroid of the (N1/S1/C1–C3) 1,3-thia­zole ring.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N2—H1A⋯N1i	0.86	2.11	2.963 (4)	175
N2—H1B⋯O1ii	0.86	2.02	2.835 (4)	158
C4—H4B⋯Cg1iii	0.96	2.89	3.603 (4)	132

Symmetry codes: (i) ; (ii) ; (iii) .