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| CAS号 : | 527681-11-4 |
精确质量 : | 169.03800 |
| 分子式 : | C7H7NO4 |
logP : | -0.13290 |
| 分子量 : | 169.13500 |
PSA : | 79.39000 |
4,5-二羟基吡啶甲酸甲酯 | |
methyl 5-hydroxy-4-oxo-1H-pyridine-2-carboxylate | |
527681-11-4 | |
C7H7NO4 | |
169.13500 | |
79.39000 | |
-0.13290 | |
169.03800 |
|
2933399090
|
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 |
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2933399090. 其他结构含非稠合吡啶环的化合物. 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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2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
![2,3-二氢-[1,4]二噁英[2,3-c]吡啶-7-羧酸甲酯](https://www.chemicalbook.com/CAS/GIF/527681-12-5.gif)
![2,3-二氢-1,4-二噁英并[2,3-c]吡啶-7-羧酸](https://www.chemicalbook.com/CAS/GIF/527681-13-6.gif)