16172-03-5

• 常用中文名：恶喹酸
• 常用英文名：ethyl 5-ethyl-5,8-dihydro-8-oxo-1,3-dioxolo[4,5-g]quinoline-7-carboxylate
• CAS号：16172-03-5
• 分子式：C₁₅H₁₅NO₅
• 分子量：289.28300
• 相关类别： 分析化学 标准品 药典标准品和杂志标准品
• 发布时间：2016-03-09 17:01:44
• 更新时间：2026-07-01 20:35:28

名称

• 中文名: 恶喹酸
• 英文名: ethyl 5-ethyl-5,8-dihydro-8-oxo-1,3-dioxolo[4,5-g]quinoline-7-carboxylate
• 中文别名: 5-乙基-8-氧代-5,8-二氢-[1,3]二氧杂环戊烯并[4,5-g]喹啉-7-羧酸乙酯; 奥索利酸杂质B; 恶喹酸杂质B
• 英文别名: Ethyl 5-Ethyl-8-oxo-5,8-dihydro-1,3; ethyl 5-ethyl-8-oxo-5,8-dihydro[1,3]dioxolo[4,5-g]quinoline-7-carboxylate; ethyl 5-ethyl-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-g]quinoline-7-carboxylate; ethyl 1-ethyl-6,7-methylenedioxy-4-quinolone-3-carboxylate; 1-ethyl-6,7-methylenedioxy-4(1H)-quinolone-3-carboxylic acid ethyl ester; 1,3-Dioxolo[4,5-g]quinoline-7-cboxylic acid, 5-ethyl-5,8-dihydro-8-oxo-, ethyl ester; ethyl 5-ethyl-5,8-dihydro-8-oxo-1,3-dioxolo[4,5-g]quinoline-7-cboxylate; Ethyl 5-ethyl-8-oxo-5,8-dihydro-1,3-dioxolo[4,5-g]quinoline-7-cboxylate; OXOLINIC ACID IMPURITY B; Ethyl 5-Ethyl-8-oxo-5,8-dihydro-1,3-dioxolo[4,5-g]quinoline-7-cboxylate (Oxolinic Acid Ethyl Ester; 3-ethoxycarbonyl-1-ethyl-6,7-methylenedioxy-4-quinolone; 5-ethyl-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-g]quinoline-7-carboxylic acid ethyl ester

物化性质

• 熔点: 177 - 178 °C
• 分子式: C₁₅H₁₅NO₅
• 分子量: 289.28300
• 精确质量: 289.09500
• PSA: 66.76000
• LogP: 1.92680