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| CAS号 : | 104146-10-3 |
精确质量 : | 486.10200 |
| 分子式 : | C24H23ClN2O5S |
logP : | 3.20270 |
| 分子量 : | 486.96800 |
PSA : | 110.24000 |
7-苯乙酰氨基-3-氯甲基-4-头孢烷酸对甲氧基苄酯 | |
4-Methoxybenzyl 3-chloromethyl-7-(2-phenylacetamido)-3-cephem-4-carboxylate | |
104146-10-3 | |
C24H23ClN2O5S | |
486.96800 | |
110.24000 | |
3.20270 | |
486.10200 |
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1.657
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411.4ºC
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8.78E-23mmHg at 25°C
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1.41 g/cm3
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756.6ºC at 760 mmHg
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2934999090
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R22; R41; R43
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S26; S36/37/39
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XZ4380000
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Xn
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品名, 成分含量, 用途 |
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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% |
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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: |
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头孢菌素的中间体。 |