| 英文名 | 1-methyl-5-oxo-4H-pyrazole-3-carboxylic acid |
|---|---|
| 英文别名 |
1-Methyl-5-oxo-2-pyrazoline-3-carboxylic acid
1-Methyl-5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylic acid |
| 分子式 | C5H6N2O3 |
|---|---|
| 分子量 | 142.11300 |
| 精确质量 | 142.03800 |
| PSA | 69.97000 |
| 海关编码 | 2933199090 |
|---|
| 海关编码 | 2933199090 |
|---|---|
| 中文概述 | 2933199090. 其他结构上有非稠合吡唑环化合物. 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 | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |