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| CAS号 : | 21279-64-1 |
精确质量 : | 157.00400 |
| 分子式 : | C5H4ClN3O |
logP : | 0.92920 |
| 分子量 : | 157.55800 |
PSA : | 68.87000 |
2-氯吡嗪-5-酰胺 | |
5-chloropyrazine-2-carboxamide | |
21279-64-1 | |
C5H4ClN3O | |
157.55800 | |
68.87000 | |
0.92920 | |
157.00400 |
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1.596
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154.2ºC
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0.000157mmHg at 25°C
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1.478g/cm3
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331.3ºC 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: |
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