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| CAS号 : | 196404-55-4 |
精确质量 : | 399.16800 |
| 分子式 : | C22H25NO6 |
logP : | 4.09350 |
| 分子量 : | 399.43700 |
PSA : | 85.30000 |
(4S,5R)-3-叔丁氧基-2-(4-甲氧基苯基)-4-苯基-5-恶唑烷羧酸 | |
(4S,5R)-2-(4-methoxyphenyl)-3-[(2-methylpropan-2-yl)oxycarbonyl]-4-phenyl-1,3-oxazolidine-5-carboxylic acid | |
196404-55-4 | |
C22H25NO6 | |
399.43700 | |
85.30000 | |
4.09350 | |
399.16800 |
|
1.567
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300.8ºC
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|
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5.25E-14mmHg at 25°C
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134-138ºC
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1.238
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573.8ºC at 760 mmHg
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2934999090
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品名, 成分含量, 用途 |
|
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% |
|
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: |
用于紫杉醇产品的基础原料。 |