organic compounds
Open access
The non-H atoms of the title compound, C10H8N4OS, lie approximately in a common plane (r.m.s. deviation = 0.058 Å). In the crystal, two molecules are linked across a center of inversion by a pair of N—HN hydrogen bonds, forming a a dimer.
organic compounds
Open access
The triazoloquinazoline fused-ring system of the title compound, C10H8N4O3S, is essentially planar (r.m.s. deviation = 0.027 Å). In the crystal, adjacent molecules are linked by N—HOsulfonyl hydrogen bonds, generating a helical chain running along the b axis.