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![6’-氯-2,3,5,6-四氢-[1,2’]联吡啶-4-羧酸叔丁酯结构式](https://www.chemicalbook.com/CAS/GIF/426829-52-9.gif)
| CAS号 : | 426829-52-9 |
精确质量 : | 298.12000 |
| 分子式 : | C13H19ClN4O2 |
logP : | 2.19000 |
| 分子量 : | 298.76900 |
PSA : | 58.56000 |
6’-氯-2,3,5,6-四氢-[1,2’]联吡啶-4-羧酸叔丁酯 | |
tert-butyl 4-(6-chloropyrazin-2-yl)piperazine-1-carboxylate | |
426829-52-9 | |
C13H19ClN4O2 | |
298.76900 | |
58.56000 | |
2.19000 | |
298.12000 |
|
2933990090
|
2933990090. Heterocyclic compounds with nitrogen hetero-atom(s) only |
|
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% |
