<br /> Empirical Formula (Hill Notation): C4H4N2O3 CAS号: 67-52-7 分子量: 128.09 Beilstein: 120502 MDL编号: MFCD00006666">
certified reference materialpharmaceutical secondary standard
traceable to USP 1279019
Pharmaceutical Secondary Standard; Certified Reference Material
solid
pkg of 50 mg
248-252 °C (dec.) (lit.)
2-30°C
O=C1CC(=O)NC(=O)N1
1S/C4H4N2O3/c7-2-1-3(8)6-4(9)5-2/h1H2,(H2,5,6,7,8,9)
HNYOPLTXPVRDBG-UHFFFAOYSA-N
11 - Combustible Solids
WGK 1