英文名 | 4-ethyl-3-methyl-1H-pyrrole-2-carboxylic acid |
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英文别名 |
4-Aethyl-3-methyl-pyrrol-2-carbonsaeure
1H-Pyrrole-2-carboxylicacid,4-ethyl-3-methyl 4-ethyl-3-methyl-pyrrole-2-carboxylic acid |
分子式 | C8H11NO2 |
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分子量 | 153.17800 |
精确质量 | 153.07900 |
PSA | 53.09000 |
LogP | 1.58370 |
海关编码 | 2933990090 |
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~87% 23466-29-7 |
文献:Awruch, Josefina; Frydman, Benjamin Tetrahedron, 1986 , vol. 42, # 15 p. 4137 - 4146 |
~% 23466-29-7 |
文献:Cookson Journal of the Chemical Society, 1953 , p. 2789,2792 |
~% 23466-29-7 |
文献:Siedel Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, 1935 , vol. 231, p. 167,184 |
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% |