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| CAS号 : | 2086-83-1 |
精确质量 : | 336.12400 |
| 分子式 : | C20H18NO4+ |
logP : | 3.09630 |
| 分子量 : | 336.36100 |
PSA : | 40.80000 |
小檗碱 | |
berberine | |
2086-83-1 | |
C20H18NO4+ | |
336.36100 | |
40.80000 | |
3.09630 | |
336.12400 |
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黄色
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低温通风低干燥,因需求限量存储,以防过量,皮肤吸附中毒
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204-206ºC (dec.)
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III
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6.1(b)
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2934999090
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UN 1544
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S24/25
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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: |
