G6878
≥97.5% (TLC)
powder or crystals
white
222 °C (dec.) (lit.)
2-8°C
NC(=N)NCCC(O)=O
1S/C4H9N3O2/c5-4(6)7-2-1-3(8)9/h1-2H2,(H,8,9)(H4,5,6,7)