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| CAS号 : | 261-31-4 |
精确质量 : | 198.05000 |
| 分子式 : | C13H10S |
logP : | 3.74200 |
| 分子量 : | 198.28300 |
PSA : | 25.30000 |
阿奇霉素杂质B | |
9H-thioxanthene | |
261-31-4 | |
C13H10S | |
198.28300 | |
25.30000 | |
3.74200 | |
198.05000 |
|
1.671
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146.3ºC
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|
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0.000508mmHg at 25°C
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128-131ºC
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1.197g/cm3
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323ºC at 760mmHg
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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% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
