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| CAS号 : | 2177-63-1 |
精确质量 : | 223.08400 |
| 分子式 : | C11H13NO4 |
logP : | 1.23210 |
| 分子量 : | 223.22500 |
PSA : | 89.62000 |
L-天冬氨酸-4-苄酯 | |
(2S)-2-amino-4-oxo-4-phenylmethoxybutanoic acid | |
2177-63-1 | |
C11H13NO4 | |
223.22500 | |
89.62000 | |
1.23210 | |
223.08400 |
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27 ° (C=1, 1mol/L HCl)
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白色粉末
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203.6ºC
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413.1ºC at 760 mmHg
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~225 °C (dec.)
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1.283 g/cm3
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8.17E-07mmHg at 25°C
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-20ºC
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3
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S22-S24/25
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2922509090
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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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生化试剂，医药中间体 |
