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| CAS号 : | 15761-38-3 |
精确质量 : | 189.10000 |
| 分子式 : | C8H15NO4 |
logP : | 1.37510 |
| 分子量 : | 189.20900 |
PSA : | 75.63000 |
N-叔丁氧羰基-L-丙氨酸 | |
N-(tert-Butoxycarbonyl)-L-alanine | |
15761-38-3 | |
C8H15NO4 | |
189.20900 | |
75.63000 | |
1.37510 | |
189.10000 |
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白色至灰白色结晶粉末
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-25.5 ° (C=2, AcOH)
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Stable under normal temperatures and pressures.
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147.9ºC
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6.39E-05mmHg at 25°C
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-20ºC
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79-83 °C(lit.)
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1.126 g/cm3
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320.9ºC at 760 mmHg
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2924199090
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3
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R20/21/22
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S24/25
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Xi; Xn
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品名, 成分含量, 用途, 包装 |
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2924199090. 其他无环酰胺（包括无环氨基甲酸酯)(包括其衍生物及盐）. 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:30.0% |
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2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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氨基酸保护单体，用于多肽合成。 |
![(2E,4s)-4-[[(1,1-二甲基乙氧基)羰基]氨基]-2-戊烯酸](https://www.chemicalbook.com/CAS/GIF/142723-69-1.gif)
