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| CAS号 : | 74949-72-7 |
精确质量 : | 127.03800 |
| 分子式 : | C4H5N3O2 |
logP : | -0.21550 |
| 分子量 : | 127.10100 |
PSA : | 82.74000 |
1-(5-氨基-1,3,4-恶二唑-2-基)乙酮 | |
1-(5-amino-1,3,4-oxadiazol-2-yl)ethanone | |
74949-72-7 | |
C4H5N3O2 | |
127.10100 | |
82.74000 | |
-0.21550 | |
127.03800 |
|
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: |