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![(5,6-二甲基-4-氧代-3,4-二氢-噻吩并[2,3-d]嘧啶-2-基)-乙酸乙酯结构式](https://www.chemicalbook.com/CAS/GIF/105219-73-6.gif)
| CAS号 : | 105219-73-6 |
精确质量 : | 266.07300 |
| 分子式 : | C12H14N2O3S |
logP : | 1.70700 |
| 分子量 : | 266.31600 |
PSA : | 100.29000 |
(5,6-二甲基-4-氧代-3,4-二氢-噻吩并[2,3-d]嘧啶-2-基)-乙酸乙酯 | |
ethyl 2-(5,6-dimethyl-4-oxo-3H-thieno[2,3-d]pyrimidin-2-yl)acetate | |
105219-73-6 | |
C12H14N2O3S | |
266.31600 | |
100.29000 | |
1.70700 | |
266.07300 |
|
1.643
|
|
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1.39g/cm3
|
|
2934999090
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品名, 成分含量, 用途 |
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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% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |