N-Hydroxy-3-oxo-3,4-dihydropyrazine-2-carboxamide

97%

None

Sealed in dry,2-8℃

Room temperature in continental US; may vary elsewhere.

C₅H₅N₃O₃

155.11

None

O=C(NO)C1=NC=CNC1=O

95.08

-1.1111

4

3

1