| 英文名 | 1-hydroxy-7-methyl-3H-purine-2,6-dione |
|---|---|
| 英文别名 |
1-Hydroxy-7-methyl-xanthin
1-hydroxy-7-methyl-3,7-dihydro-purine-2,6-dione 1-Hydroxy-7-methyl-3,7-dihydro-1H-purine-2,6-dione |
| 密度 | 1.93g/cm3 |
|---|---|
| 分子式 | C6H6N4O3 |
| 分子量 | 182.13700 |
| 精确质量 | 182.04400 |
| PSA | 92.91000 |
| 折射率 | 1.834 |
| 海关编码 | 2933990090 |
|---|
| 海关编码 | 2933990090 |
|---|---|
| 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% |