3,8-Dimethyl-4-oxo-3,4-dihydro­quinazoline-6-carbonitrile

In the title compound, C₁₁H₉N₃O, the quinazoline unit is almost planar, with a mean deviation of 0.006 (1) Å from the least-squares plane defined by the ten constituent atoms. In the crystal, mol­ecules are linked by weak C—H...N hydrogen bonds.