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![3-氨基-5-硝基噻吩并[2,3-b]吡啶-2-羧酸乙酯结构式](https://www.chemicalbook.com/CAS/GIF/52505-43-8.gif)
| CAS号 : | 52505-43-8 |
精确质量 : | 267.03100 |
| 分子式 : | C10H9N3O4S |
logP : | 3.06780 |
| 分子量 : | 267.26100 |
PSA : | 139.27000 |
3-氨基-5-硝基噻吩并[2,3-b]吡啶-2-羧酸乙酯 | |
ethyl 3-amino-5-nitrothieno[2,3-b]pyridine-2-carboxylate | |
52505-43-8 | |
C10H9N3O4S | |
267.26100 | |
139.27000 | |
3.06780 | |
267.03100 |
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1.529
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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: |