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| CAS号 : | 20503-89-3 |
精确质量 : | 377.17400 |
| 分子式 : | C22H23N3O3 |
logP : | 4.29000 |
| 分子量 : | 377.43600 |
PSA : | 58.81000 |
4-(4,5-二苯基-2-恶唑基)-1-哌嗪羧酸乙酯 | |
ethyl 4-(4,5-diphenyl-1,3-oxazol-2-yl)piperazine-1-carboxylate | |
20503-89-3 | |
C22H23N3O3 | |
377.43600 | |
58.81000 | |
4.29000 | |
377.17400 |
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1.585
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268.6ºC
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6.18E-11mmHg at 25°C
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1.204g/cm3
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520.5ºC at 760 mmHg
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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: |
