3-(Adamantan-1-yl)-1-[(4-ethyl­piperazin-1-yl)meth­yl]-4-[(E)-(4-hy­droxy­benzyl­idene)amino]-1H-1,2,4-triazole-5(4H)-thione

In the title thione, C₂₆H₃₆N₆OS, the 1,2,4-triazole ring is planar (r.m.s. deviation = 0.020 Å) and the benzene ring is twisted out of this plane [dihedral angle = 62.35 (12)°]. Supra­molecular zigzag chains feature in the crystal packing. These are sustained by O—H...N(piperazine) hydrogen bonds, and are connected into the three-dimensional crystal structure by C—H...S and C—H...O inter­actions. The crystal studied was a racemic twin.