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![4-氧-4h-苯并[d]嘧啶[2,1-b][1,3]噻唑-3-羧酸结构式](https://www.chemicalbook.com/CAS/GIF/21786-97-0.gif)
| CAS号 : | 21786-97-0 |
精确质量 : | 246.01000 |
| 分子式 : | C11H6N2O3S |
logP : | 1.60740 |
| 分子量 : | 246.24200 |
PSA : | 99.91000 |
4-氧-4h-苯并[d]嘧啶[2,1-b][1,3]噻唑-3-羧酸 | |
4-oxopyrimido[2,1-b][1,3]benzothiazole-3-carboxylic acid | |
21786-97-0 | |
C11H6N2O3S | |
246.24200 | |
99.91000 | |
1.60740 | |
246.01000 |
|
2934100090
|
品名, 成分含量, 用途 |
|
2934100090. 结构上含有一个非稠合噻唑环的化合物(不论是否氢化). 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
|
2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
|
2934100090. Other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure |
