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![1H-吡啶并[2,3-d][1,3]噁嗪-2,4-二酮结构式](https://www.chemicalbook.com/CAS/GIF/21038-63-1.gif)
| CAS号 : | 21038-63-1 |
精确质量 : | 164.02200 |
| 分子式 : | C7H4N2O3 |
logP : | -0.12370 |
| 分子量 : | 164.11800 |
PSA : | 75.96000 |
1H-吡啶并[2,3-d][1,3]噁嗪-2,4-二酮 | |
1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione | |
21038-63-1 | |
C7H4N2O3 | |
164.11800 | |
75.96000 | |
-0.12370 | |
164.02200 |
|
1.593
|
|
|
1.498g/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% |
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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: |