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| IUPAC Name: | 5-amino-1H-pyrazole-4-carboxamide;sulfuric acid |
| Description: | 3-Amino-4-pyrazolecarboxamide hemisulfate salt is an impurity of Allopurinol, a xanthine oxidase inhibitor used to treat gout. |
| Molecular Weight: | 350.32 |
| Molecular Formula: | C8H14N8O6S |
| Canonical SMILES: | C1=NNC(=C1C(=O)N)N.C1=NNC(=C1C(=O)N)N.OS(=O)(=O)O |
| InChI: | InChI=1S/2C4H6N4O.H2O4S/c2*5-3-2(4(6)9)1-7-8-3;1-5(2,3)4/h2*1H,(H2,6,9)(H3,5,7,8);(H2,1,2,3,4) |
| InChI Key: | UMPKASYMNORSRO-UHFFFAOYSA-N |
| Boiling Point: | 454.3 °C at 760 mmHg |
| Melting Point: | 222-234 °C |
| Purity: | 98 % |
| Density: | 0.84 g/cm3 |
| Appearance: | White to slightly beige powder |
| Storage: | Store in a cool, dry place. Store in a tightly closed container. |
| LogP: | 1.17260 |
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2,2-Difluoro-N-[1-(1-methylpyrazol-4-yl)ethyl]ethanamine hydrochloride
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