| 中文名称 | 羟基嘌呤 |
| 英文名称 | Oxipurinol |
| CAS号 | 2465-59-0 |
| 分子式 | C5H4N4O2 |
| 分子量 | 152.11 |
| EINECS号 | 219-570-9 |
| 熔点 | 300 °C |
| 沸点 | 274.55°C (rough estimate) |
| 密度 | 1.637 |
| 折射率 | 1.8500 (estimate) |
| 溶解度 | 溶于二甲基亚砜。 |
| 形态 | 粉末 |
| 酸度系数(pKa) | pKa 7.7 (Uncertain) |
| 颜色 | 浅黄色 |
| BRN | 139956 |
| 稳定性 | 具有吸湿性 |
| 危险品标志 | Xi |
| 危险类别码 | 36/37/38 |
| 安全说明 | 36 |
| WGK Germany | 3 |
| 海关编码 | 29335990 |
| 危险等级 | IRRITANT |
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Human Endogenous Metabolite
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Allopurinol is rapidly metabolized (half-life approximately 1 h) to its active metabolite oxypurinol. Oxypurinol is an inhibitor of xanthine oxidoreductase and has a considerably longer elimination half-life (approximately 23 h).