Crystal structure of ethyl-5-amino-1-(2,4-dinitrophenyl)-1H-pyrazole-4-carboxylate, C12H11N5O6

C12H11N5O6, triclinic, P1̅ (no. 2), a = 10.4031(5) Å, b = 11.3191(5) Å, c = 13.2540(6) Å, α = 97.666(2)°, β = 102.252(2)°, γ = 110.182(2)°, V = 1394.73(11) Å3, Z = 4, Rgt(F) = 0.0348, wRref(F2) = 0.1030, T = 100 K, Dcalc = 1.530 mg m−3