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| CAS号 : | 21339-55-9 |
精确质量 : | 218.10600 |
| 分子式 : | C12H14N2O2 |
logP : | 1.83300 |
| 分子量 : | 218.25200 |
PSA : | 68.25000 |
1-甲基-L-色氨酸 | |
(2S)-2-amino-3-(1-methylindol-3-yl)propanoic acid | |
21339-55-9 | |
C12H14N2O2 | |
218.25200 | |
68.25000 | |
1.83300 | |
218.10600 |
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1.625
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213.4ºC
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3.92E-08mmHg at 25°C
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2-8ºC
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>300ºC (dec.)(lit.)
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1.28g/cm3
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429.3ºC at 760 mmHg
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2933990090
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R20/21/22
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S36
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Xn
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2933990090. Heterocyclic compounds with nitrogen hetero-atom(s) only |
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品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期 |
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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% |
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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% |
