| 中文名 | 4-氧代-3,4-二氢噻吩并[3,2-d]嘧啶-2-羧酸乙酯 |
|---|---|
| 英文名 | ethyl 4-oxo-1H-thieno[3,2-d]pyrimidine-2-carboxylate |
| 英文别名 |
ethyl 4-oxothieno[3,2-d]pyrimidine-2-carboxylate
Ethyl 4-oxo-1,4-dihydrothieno[3,2-d]pyrimidine-2-carboxylate Thieno[3,2-d]pyrimidine-2-carboxylic acid, 3,4-dihydro-4-oxo-, ethyl ester Ethyl 4-oxo-3,4-dihydrothieno[3,2-d]pyrimidine-2-carboxylate |
| 密度 | 1.6±0.1 g/cm3 |
|---|---|
| 分子式 | C9H8N2O3S |
| 分子量 | 224.236 |
| 精确质量 | 224.025558 |
| PSA | 100.29000 |
| LogP | 0.32 |
| 折射率 | 1.698 |
| 储存条件 | 2-8°C,避光干燥密封 |
| 海关编码 | 2934999090 |
|---|
|
~74%
319442-19-8 |
| 文献:Vernalis Research Limited Patent: US6787541 B1, 2004 ; Location in patent: Page column 89-90 ; US 6787541 B1 |
| 上游产品 2 | |
|---|---|
| 下游产品 1 | |
| 海关编码 | 2934999090 |
|---|---|
| 中文概述 | 2934999090. 其他杂环化合物. 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 |
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |