中文名 | 2-(3-氰基-4-异丁氧基苯基)-4-甲基噻唑-5-甲酸乙酯 |
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英文名 | Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate |
中文别名 |
2-[3-氰基-4-异丁氧基苯基]-4-甲基噻唑-5-甲酸乙酯
2-(3-氰基-4-异丁氧基苯基)-4-甲基噻吩-5-甲酸乙酯 非布索坦中间体5 非布索坦中间体-III 非布索坦中间体4 |
英文别名 |
Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate
2-(3-Cyano-4-isobutoxy-phenyl)-4-methyl-thiazole-5-carboxylic acid ethyl ester Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate 5-Thiazolecarboxylic acid, 2-[3-cyano-4-(2-methylpropoxy)phenyl]-4-methyl-, ethyl ester Febuxostat Impurity 13 |
密度 | 1.2±0.1 g/cm3 |
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沸点 | 497.1±55.0 °C at 760 mmHg |
熔点 | 176 °C |
分子式 | C18H20N2O3S |
分子量 | 344.428 |
闪点 | 254.5±31.5 °C |
精确质量 | 344.119476 |
PSA | 100.45000 |
LogP | 5.70 |
外观性状 | 固体;White to Almost white powder to crystal |
蒸汽压 | 0.0±1.3 mmHg at 25°C |
折射率 | 1.570 |
储存条件 | 室温 |
海关编码 | 2942000000 |
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上游产品 10 | |
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下游产品 0 |
海关编码 | 2934100090 |
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中文概述 | 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% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 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% |