7,9-dihydro-7,9-dimethyl-1H-purine-2,6,8(3H)-trione结构式
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常用名 | 7,9-dihydro-7,9-dimethyl-1H-purine-2,6,8(3H)-trione | 英文名 | 7,9-dihydro-7,9-dimethyl-1H-purine-2,6,8(3H)-trione |
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CAS号 | 19039-41-9 | 分子量 | 196.16300 | |
密度 | 1.63g/cm3 | 沸点 | N/A | |
分子式 | C7H8N4O3 | 熔点 | N/A | |
MSDS | N/A | 闪点 | N/A |
英文名 | 7,9-dimethyl-3H-purine-2,6,8-trione |
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英文别名 | 更多 |
密度 | 1.63g/cm3 |
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分子式 | C7H8N4O3 |
分子量 | 196.16300 |
精确质量 | 196.06000 |
PSA | 93.17000 |
折射率 | 1.675 |
海关编码 | 2933990090 |
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~% 7,9-dihydro-7,9... 19039-41-9 |
文献:Biltz; Buelow Justus Liebigs Annalen der Chemie, 1921 , vol. 423, p. 172 |
~% 7,9-dihydro-7,9... 19039-41-9 |
文献:Pruesse Justus Liebigs Annalen der Chemie, 1925 , vol. 441, p. 209 |
~% 7,9-dihydro-7,9... 19039-41-9 |
文献:Biltz; Buelow Justus Liebigs Annalen der Chemie, 1922 , vol. 426, p. 247 |
~% 7,9-dihydro-7,9... 19039-41-9 |
文献:Biltz; Buelow Justus Liebigs Annalen der Chemie, 1921 , vol. 423, p. 172 |
~% 7,9-dihydro-7,9... 19039-41-9 |
文献:Biltz; Buelow Justus Liebigs Annalen der Chemie, 1927 , vol. 457, p. 130 |
~% 7,9-dihydro-7,9... 19039-41-9 |
文献:Biltz; Buelow Justus Liebigs Annalen der Chemie, 1921 , vol. 423, p. 172 |
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% |
7,9-dimethyl-7,9-dihydro-3H-purine-2,6,8-trione |
7,8-dimethyluric acid |
EINECS 242-772-3 |
7,9-Dimethyluric acid |
7,9-Dihydro-7,9-dimethyl-1H-purine-2,6,8(3H)-trione |
7,9-dimethyl-7,9-dihydro-1h-purine-2,6,8(3h)-trione |
7,9-Dimethyl-harnsaeure |