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![2,4,6,8-四羟基嘧啶并[5,4-D]嘧啶结构式](https://www.chemicalbook.com/CAS/GIF/6713-54-8.gif)
| CAS号 : | 6713-54-8 |
精确质量 : | 196.02300 |
| 分子式 : | C6H4N4O4 |
logP : | -0.75780 |
| 分子量 : | 196.12000 |
PSA : | 132.48000 |
2,4,6,8-四羟基嘧啶并[5,4-D]嘧啶 | |
1,5-dihydropyrimido[5,4-d]pyrimidine-2,4,6,8-tetrone | |
6713-54-8 | |
C6H4N4O4 | |
196.12000 | |
132.48000 | |
-0.75780 | |
196.02300 |
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1.707
|
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1.89 g/cm3
|
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2933990090
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2933990090. Heterocyclic compounds with nitrogen hetero-atom(s) only |
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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 |
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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% |
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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% |
