2-(1,3-Benzothia-zol-2-yl)guanidinium chloride.
The non-H atoms of the cation of the title salt, C(8)H(9)N(4)S(+)·Cl(-), are approximately co-planar (r.m.s. deviation = 0.037 Å), with one amino group forming an intra-molecular hydrogen bond to the tertiary N atom of the benzothia-zole fused-ring system. The cations and anions are linked by cyclic R(2) (1)(6) N-H⋯Cl hydrogen-bonding associations, generating helical chains running along the b-axis direction.
Shaaban K
SK
Mohamed
Peter N
PN
Horton
Mahmoud A A
MA
El-Remaily
Seik Weng
SW
Ng