57785-85-0

• 常用中文名：2-氧代-1,2-二氢吡啶-4-羧酸乙酯
• 常用英文名：Ethyl 2-oxo-1,2-dihydropyridine-4-carboxylate
• CAS号：57785-85-0
• 分子式：C₈H₉NO₃
• 分子量：167.16200
• 发布时间：2018-10-14 16:46:38
• 更新时间：2026-08-02 10:32:02

名称

• 中文名: 2-氧代-1,2-二氢吡啶-4-羧酸乙酯
• 英文名: Ethyl 2-oxo-1,2-dihydro-4-pyridinecarboxylate
• 中文别名: 2-氧代-1H-吡啶-4-羧酸乙酯; 2-羟基异烟酸乙酯; 阿伐曲泊帕杂质
• 英文别名: 2-Hydroxyisonicotini; 1,2-Dihydro-2-Oxo-4-Pyridinecboxylic Acid Ethyl Ester(WX618310); 1,2-Dihydro-2-Oxo-4-Pyridinecboxylic Acid Ethyl Ester; 2-Hydroxy-isonicotinsaeure; 2-hydroxy-isonicotinic acid ethyl ester; 2-hydroxy isonicotinic acid; 1,2-Dihydro-2-oxopyridine-4-carboxylic acid; Ethyl 2-oxo-1,2-dihydropyridine-4-cboxylate; 2-keto-1H-pyridine-4-carboxylic acid; 2-HYDROXY-4-PYRIDINECARBOXYLIC ACID; Ethyl 2-hydroxyisonicotinate; 2-HYDROXYPYRIDINE-4-CARBOXYLIC ACID; ethyl 2-hydroxy-pyridine-4-carboxylate; ethyl 2-oxo-1H-pyridine-4-cboxylate; 1,2-dihydro-2-oxo-4-pyridinecarboxylic acid,ethyl ester; Avatrombopag Impurity; 2-Hydroxy-isonicotinsaeure-aethylester; RARECHEM AL BO 2291; 4-Pyridinecboxylic acid, 1,2-dihydro-2-oxo-, ethyl ester

物化性质

• 分子式: C₈H₉NO₃
• 分子量: 167.16200
• 精确质量: 167.05800
• PSA: 59.42000
• LogP: 0.96390
• 储存条件: 2-8°C

安全

• 海关编码: 2933399090

海关

海关编码	2933399090
中文概述	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
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%