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| CAS号 : | 17854-59-0 |
精确质量 : | 323.15200 |
| 分子式 : | C20H21NO3 |
logP : | 3.87860 |
| 分子量 : | 323.38600 |
PSA : | 42.68000 |
甲哌?诺 | |
3-methoxy-4-(piperidin-1-ylmethyl)xanthen-9-one | |
17854-59-0 | |
C20H21NO3 | |
323.38600 | |
42.68000 | |
3.87860 | |
323.15200 |
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1.611
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249ºC
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1.13E-09mmHg at 25°C
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1.224g/cm3
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488ºC at 760mmHg
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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: |
