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| CAS号 : | 20197-92-6 |
精确质量 : | 223.04800 |
| 分子式 : | C10H9NO5 |
logP : | 0.49850 |
| 分子量 : | 223.18200 |
PSA : | 81.53000 |
4,5-二甲氧基靛红酸酐 | |
6,7-Dimethoxy-2H-3,1-benzoxazine-2,4(1H)-dione | |
20197-92-6 | |
C10H9NO5 | |
223.18200 | |
81.53000 | |
0.49850 | |
223.04800 |
|
1.55
|
|
|
1.358g/cm3
|
|
2934999090
|
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% |
|
2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
