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| CAT#: | A18533 |
| Product Name: | Allopurinol EP Impurity B HCl |
| Synonyms: | 5-formamido-1H-pyrazole-4-carboxamide hydrochloride |
| M.F: | C5H6N4O2 HCl |
| M.W: | 154.13 36.46 |
| CAS#: | 22407-20-1(free base) |
| Specification: | 10mg/vial |