1-(2-Amino-6-methyl­pyrimidin-4-yl)-N,N-dimethyl­piperidin-4-aminium chloride

In the title mol­ecular salt, C(12)H(22)N(5) (+)·Cl(−), the cation is protonated at the dimethyl-substituted tertiary N atom. The piperidine ring adopts a chair conformation with the exocyclic N—C bond in an equatorial orientation. The dihedral angle between the piperidine ring (all atoms) and the pyrimidine ring is 14.00 (1)°. In the crystal, the ions are connected by N—H⋯N hydrogen bonds, forming inversion dimers, which are further connected by N—H⋯Cl hydrogen bonds. Aromatic π–π stacking inter­actions [centroid–centroid separation = 3.4790 (9) Å] are also observed in the structure.