874-54-4
874-54-4结构式
- 常用中文名：1-Oxylato-3-carboxypyrazine-1-ium
- 常用英文名：1-Oxylato-3-carboxypyrazine-1-ium
- CAS号：874-54-4
- 分子式：C5H4N2O3
- 分子量：140.09700
- 发布时间：2017-01-10 11:11:22
- 更新时间：2024-01-09 16:54:46
| 英文名 | 4-oxidopyrazin-4-ium-2-carboxylic acid |
|---|---|
| 英文别名 |
Pyrazinecarboxylic acid,4-oxide
pyrazine-2-carboxylic acid-4-oxide Pyrazin-2-carbonsaeure-4-N-oxid 4-N-Oxid-2-carboxy-pyrazin 2-Carboxy-pyrazin-1-oxid 2-Pyrazinecarboxylic Acid 4-Oxide 2-carboxypyrazine 4-oxide 4-oxy-pyrazine-2-carboxylic acid |
| 分子式 | C5H4N2O3 |
|---|---|
| 分子量 | 140.09700 |
| 精确质量 | 140.02200 |
| PSA | 75.65000 |
| LogP | 0.20830 |
| 海关编码 | 2933990090 |
|---|
|
~77%
874-54-4 |
| 文献：Pfizer Inc Patent: US2007/270438 A1, 2007 ; Location in patent: Page/Page column 37 ; US 20070270438 A1 |
|
~0%
详细
|
| 文献：Raja, Robert; Thomas, John Meurig; Greenhill-Hooper, Michael; Ley, Steven V.; Almeida Paz, Filipe A. Chemistry - A European Journal, 2008 , vol. 14, # 8 p. 2340 - 2348 |
|
~0%
详细
|
| 文献：Raja, Robert; Thomas, John Meurig; Greenhill-Hooper, Michael; Ley, Steven V.; Almeida Paz, Filipe A. Chemistry - A European Journal, 2008 , vol. 14, # 8 p. 2340 - 2348 |
|
~%
874-54-4 |
| 文献：Ambrogi; Cozzi; Sanjust; et al. European Journal of Medicinal Chemistry, 1980 , vol. 15, # 2 p. 157 - 163 |
|
~%
874-54-4 |
| 文献：Ambrogi; Cozzi; Sanjust; et al. European Journal of Medicinal Chemistry, 1980 , vol. 15, # 2 p. 157 - 163 |
| 海关编码 | 2933990090 |
|---|---|
| 中文概述 | 2933990090. 其他仅含氮杂原子的杂环化合物. 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% |
| 申报要素 | 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期 |
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |