8-ethyl-7-hydroxy-1,3-dimethylpurine-2,6-dione结构式
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常用名 | 8-ethyl-7-hydroxy-1,3-dimethylpurine-2,6-dione | 英文名 | 8-ethyl-7-hydroxy-1,3-dimethylpurine-2,6-dione |
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| CAS号 | 4227-23-0 | 分子量 | 224.21700 | |
| 密度 | 1.52g/cm3 | 沸点 | 473.7ºC at 760 mmHg | |
| 分子式 | C9H12N4O3 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 240.3ºC |
| 英文名 | 8-ethyl-7-hydroxy-1,3-dimethylpurine-2,6-dione |
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| 英文别名 | 更多 |
| 密度 | 1.52g/cm3 |
|---|---|
| 沸点 | 473.7ºC at 760 mmHg |
| 分子式 | C9H12N4O3 |
| 分子量 | 224.21700 |
| 闪点 | 240.3ºC |
| 精确质量 | 224.09100 |
| PSA | 82.05000 |
| 折射率 | 1.685 |
| 海关编码 | 2933990090 |
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| 海关编码 | 2933990090 |
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| 中文概述 | 2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期 |
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| Theophylline,8-ethyl-7-hydroxy |
| 8-Ethyl-7-hydroxytheophylline |
| 1,3-Dimethyl-7-hydroxy-8-aethyl-xanthin |
| 7-Hydroxy-8-ethyl-theophyllin |
| GD 073 |
| hydroxyethyltheophylline |
| 7-Hydroxy-8-aethyltheophyllin |
| 8-ethyl-7-hydroxy-1,3-dimethyl-3,7-dihydro-purine-2,6-dione |
