Compound Name: Allopurinol EP Impurity A

Synonyms: 3-Amino-1H-pyrazole-4-carboxamide; 5-amino-1H-pyrazole-4-carboxamide;

CAS Number: 5334-31-6

Molecular Formula: C4H6N4O

Molecular Weight: 126.12

Cat. Number: ALL5001