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CAS号 : | 9008-22-4 |
精确质量 : | 504.16900 |
分子式 : | C18H32O16 |
logP : | -7.57300 |
分子量 : | 504.43700 |
PSA : | 268.68000 |
海带多糖 | |
(2S,3R,4S,5R,6R)-4-[(2S,3R,4S,5R,6R)-3,5-dihydroxy-6-(hydroxymethyl)-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-6-(hydroxymethyl)oxane-2,3,5-triol | |
9008-22-4 | |
C18H32O16 | |
504.43700 | |
268.68000 | |
-7.57300 | |
504.16900 |
1.673
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499.8ºC
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902.8ºC at 760 mmHg
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1.8g/cm3
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2933990090
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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% | |
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% |
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