4-Pyridinecarboxylicacid, 1,2-dihydro-1-methyl-2-oxo-, methyl ester
- 中文别名:1,2-二氢-1-甲基-2-氧代-4-吡啶羧酸甲酯
- 中文释义:1-甲基-2-氧代-1,2-二氢吡啶-4-羧酸甲酯;1,2-二氢-1-甲基-2-氧代-4-吡啶羧酸甲酯
- 英文别名:methyl 1-methyl-2-oxopyridine-4-carboxylate;
methyl 1-methyl-2-oxo-1,2-dihydro-4-pyridinecarboxylate;
4-methoxycarbonyl-2(1H)-pyridone;
1,2-Dihydro-4-methoxycarbonyl-1-methyl-2-oxopyridin;
methyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate;
1-METHYL-2-OXO-1,2-DIHYDROPYRIDINE-4-CARBOXYLIC ACID METHYL ESTER;
4-methoxycarbonyl-1-methyl-2(1H)-pyridone
- CAS No.:20845-23-2
- 分子式:C8H9NO3
- 分子量:167.16196
- 精确分子量:167.05800
- PSA:48.30000
- InChI:The Key: HQKRJZUSDCFNHF-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2933399090
- 概述:
- 2933399090. 其他结构含非稠合吡啶环的化合物. 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:
- 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%