8-Methyl-2-[4-(trifluoromethyl)phenyl]-8H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-amine methanol disolvate

In the title compound, C14H10F3N7 center dot 2CH(4)O, the heterocyclic ring system is essentially planar (r.m.s. deviation = 0.009 angstrom) and makes a dihedral angle of 6.91 (8)degrees with the attached benzene ring. In the crystal, the main molecules form centrosymmetric R-2(2)(8) dimers via pairs of N-H center dot center dot center dot N hydrogen bonds between the amino groups and pyrimidine N atoms. One of the independent methanol molecules and its inversion equivalent are linked to the dimers via O-H center dot center dot center dot N and N-H center dot center dot center dot O hydrogen bonds, forming R-4(4)(16) graph-set motifs. The dimers along with the hydrogen-bonded methanol molecules are stacked along the a axis, with pi-pi interactions between the pyrazole and triazole rings [centroid-centroid distance = 3.4953 (10) angstrom].