| Cat. No. | NA |
|---|---|
| Cas. No. | 22407-20-1 |
| Molecular Formula | C5H6N4O2 |
| Formula Weight | 154.13 |
| Synonyms | 5-Formylamino-1H-pyrazole-4-carboxamide, CAS NO. 22407-20-1, Allopurinol EP Impurity B / Allopurinol USP Related Compound B |
| Chemical Name | 5-Formylamino-1H-pyrazole-4-carboxamide |
| Category | Impurity Standards |
