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| CAS号 : | 19257-34-2 |
精确质量 : | 318.21900 |
| 分子式 : | C20H30O3 |
logP : | 4.26140 |
| 分子量 : | 318.45000 |
PSA : | 35.53000 |
3,3-二甲氧基雌甾-5(10)-烯-17-酮 | |
(8R,9S,13S,14S)-3,3-dimethoxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one | |
19257-34-2 | |
C20H30O3 | |
318.45000 | |
35.53000 | |
4.26140 | |
318.21900 |
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1.535
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200.8ºC
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422.1ºC at 760 mmHg
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1.1g/cm3
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2.48E-07mmHg at 25°C
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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