5-Amino-4-pyrazolecarboxamide

5334-31-6

3-Amino-1H-pyrazole-4-carboxamide; 3-Amino-4-carbamoylpyrazole; 3-Amino-4-pyrazolecarboxamide; NSC 1402; Allopurinol EP Impurity A

Causes serious eye irritation

>95% (HPLC)

NC(=O)C1=CNNC1=N

C4 H6 N4 O

126.117

InChI=1S/C4H6N4O/c5-3-2(4(6)9)1-7-8-3/h1H,(H2,6,9)(H3,5,7,8)

IUPAC name: 3-imino-1,2-dihydropyrazole-4-carboxamide

Room Temperature

+4°C