Allopurinol Impurity A
| Supplier | Alfa Chemistry |
|---|---|
| Product # | APS27511791 |
| CAS # | 27511-79-1 |
| Pricing | Inquire |
| MolecularWeight | 350.31 |
| Synonyms | Allopurinol Imp. A (EP) as Hemisulphate, Ph Eur Allopurinol Impurity A,Allopurinol Imp. A (EP), Allopurinol USP Related Compound A, Allopurinol USP RC A, 5-Amino-1H-pyrazole-4-carboxamide Hemisulphate, USP Allopurinol Related Compound A, Allopurinol Stage 2 |
| IUPAC Name | 5-amino-1H-pyrazole-4-carboxamide;sulfuric acid |
| MolecularFormula | 2C4H6N4O.H2O4S |