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![4-氧代-3,4-二氢噻吩并[3,2-d]嘧啶-2-羧酸乙酯结构式](https://www.chemicalbook.com/CAS/GIF/319442-19-8.gif)
| CAS号 : | 319442-19-8 |
精确质量 : | 224.02600 |
| 分子式 : | C9H8N2O3S |
logP : | 1.16130 |
| 分子量 : | 224.23600 |
PSA : | 100.29000 |
4-氧代-3,4-二氢噻吩并[3,2-d]嘧啶-2-羧酸乙酯 | |
ethyl 4-oxo-1H-thieno[3,2-d]pyrimidine-2-carboxylate | |
319442-19-8 | |
C9H8N2O3S | |
224.23600 | |
100.29000 | |
1.16130 | |
224.02600 |
|
2934999090
|
品名, 成分含量, 用途 |
|
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% |
|
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |