| 中文名 | 4,5-二氢-6-甲基-5-氧代-2-吡嗪甲酸 |
|---|---|
| 英文名 | 6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid |
| 中文别名 | 5-羟基-6-甲基吡嗪-2-羧酸 |
| 英文别名 |
2-Pyrazinecarboxylic acid, 4,5-dihydro-6-methyl-5-oxo-
5-methyl-6-oxo-1H-pyrazine-3-carboxylic acid 6-Methyl-5-oxo-4,5-dihydro-2-pyrazinecarboxylic acid |
| 密度 | 1.5±0.1 g/cm3 |
|---|---|
| 分子式 | C6H6N2O3 |
| 分子量 | 154.123 |
| 精确质量 | 154.037842 |
| PSA | 83.05000 |
| LogP | -0.99 |
| 折射率 | 1.635 |
| 储存条件 | 室温 |
| 海关编码 | 2933990090 |
|---|
|
~78%
77168-83-3 |
| 文献:Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063 |
|
~53%
77168-83-3 |
| 文献:Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063 |
|
~33%
77168-83-3 |
| 文献:Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063 |
| 上游产品 3 | |
|---|---|
| 下游产品 3 | |
| 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% |