4-ethoxycarbonyl-2-methylpyrazole-3-carboxylic acid
- 中文别名:1-甲基-5-羧基-1H吡唑-4-甲酸乙酯
- 中文释义:4-(Ethoxycarbonyl)-1-methyl-1H-pyrazole-5-carboxylic acid 1-甲基-5-羧基-1H吡唑-4-甲酸乙酯
- 英文别名:4-ethoxycarbonyl-2-methylpyrazole-3-carboxylic acid;
4-ETHYL HYDROGEN 1-METHYL-1H-PYRAZOLE-4,5-DICARBOXYLATE;
1-Methyl-1H-pyrazole-4,5-dicarboxylic acid 4-ethyl ester;
2-methyl-2H-pyrazole-3,4-dicarboxylic acid 4-ethyl ester
- CAS No.:81303-65-3
- 分子式:C8H10N2O4
- 分子量:198.17600
- 精确分子量:198.06400
- PSA:81.42000
- InChI:The Key: INIPCPYOESSJQP-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2933199090
- 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
- 摘要/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%