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![3-甲基-异恶唑并[5,4-d]嘧啶-4(5H)-酮结构式](https://www.chemicalbook.com/CAS/GIF/68571-74-4.gif)
| CAS号 : | 68571-74-4 |
精确质量 : | 151.03800 |
| 分子式 : | C6H5N3O2 |
logP : | 0.21950 |
| 分子量 : | 151.12300 |
PSA : | 71.78000 |
3-甲基-异恶唑并[5,4-d]嘧啶-4(5H)-酮 | |
3-methyl-2H-[1,2]oxazolo[5,4-d]pyrimidin-4-one | |
68571-74-4 | |
C6H5N3O2 | |
151.12300 | |
71.78000 | |
0.21950 | |
151.03800 |
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1.751
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107.7ºC
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1.69g/cm3
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254.5ºC at 760 mmHg
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2934999090
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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: |
