C11H15N3OS	F(000) = 252
Mr = 237.32	Dx = 1.339 Mg m−3
Triclinic, P1	Melting point: 438 K
a = 8.2799 (8) Å	Mo Kα radiation, λ = 0.71073 Å
b = 8.9169 (9) Å	Cell parameters from 9917 reflections
c = 9.7451 (10) Å	θ = 2.5–28.3°
α = 104.597 (3)°	µ = 0.26 mm−1
β = 112.569 (3)°	T = 100 K
γ = 105.220 (3)°	Prism, colourless
V = 588.7 (1) Å3	0.18 × 0.11 × 0.11 mm
Z = 2