220438-80-2

• 常用中文名：(4-羧基-2-乙氧基-苯基)-乙酸
• 常用英文名：(4-Carboxy-3-ethoxy)phenyl Acetic Acid
• CAS号：220438-80-2
• 分子式：C₁₁H₁₂O₅
• 分子量：224.21000
• 发布时间：2018-12-29 07:53:18
• 更新时间：2025-08-28 12:17:39

名称

• 中文名: (4-羧基-2-乙氧基-苯基)-乙酸
• 英文名: (4-Carboxy-3-ethoxy)phenyl Acetic Acid
• 中文别名: 瑞格列奈杂质A; (4-羧基-3-乙氧基)苯乙酸(瑞格列奈杂质A); 4-(羧甲基)-2-乙氧基苯甲酸(瑞格列奈杂质)4-(羧甲基)-2-乙氧基苯甲酸 (瑞格列奈杂质); 瑞格列奈杂质; 4-(羧甲基)-2-乙氧基苯甲酸; (4-羧基-3-乙氧基)苯基乙酸; 瑞格列奈杂质A /BP); 瑞格列奈有关物质 I; 瑞格列奈杂质1(瑞格列奈杂质A); (4-羧基-3-乙氧基)苯乙酸
• 英文别名: (4-Cboxy-3-ethoxy)phenyl Acetic Acid; 4-(CboxyMethyl)-2-ethoxybenzoic acid; Raglinide Related Compound I; Raglinide IMpurity A; 4-(cboxyMethyl)-3-ethoxybenzoic acid; Raglinide Impurity 1(Raglinide Impurity A); Raglinide impurity 1/Raglinide Impurity A/4-Cboxy-3-ethoxybenzeneacetic acid; Benzeneacetic acid, 4-cboxy-3-ethoxy; Raglinide impurities1098; Raglinide Related Compound I ((4-Cboxy-3-ethoxy)phenyl Acetic Acid); Raglinide Impurity AQ: What is Raglinide Impurity A Q: What is the CAS Number of Raglinide Impurity A Q: What is the storage condition of Raglinide Impurity A Q: What e the applications of Raglinide Impurity A; 4-(Carboxymethyl)-2-ethoxybenzoic acid; 4-(Cboxymethyl)-2-ethoxybenzoic acid (Raglinide Impurity); Raglinide Impurity F

物化性质

• 分子式: C₁₁H₁₂O₅
• 分子量: 224.21000
• 精确质量: 224.06800
• PSA: 83.83000
• LogP: 1.41060

安全

• 海关编码: 2918990090

合成路线

99470-01-6 ~93% 220438-80-2

文献：DR. REDDY'S LABORATORIES LIMITED; DR. REDDY'S LABORATORIES, INC Patent: US2004/249188 A1, 2004 ; Location in patent: Page 2; 4; 5 ;

50-85-1 ~% 220438-80-2

文献：Grell, Wolfgang; Hurnaus, Rudolf Journal of Medicinal Chemistry, 1998 , vol. 41, # 26 p. 5219 - 5246

88709-17-5 ~% 220438-80-2

文献：Grell, Wolfgang; Hurnaus, Rudolf Journal of Medicinal Chemistry, 1998 , vol. 41, # 26 p. 5219 - 5246

110017-07-7 ~% 220438-80-2

文献：Grell, Wolfgang; Hurnaus, Rudolf Journal of Medicinal Chemistry, 1998 , vol. 41, # 26 p. 5219 - 5246

上下游产品

上游产品  3
50-85-1 88709-17-5 110017-07-7
下游产品  1
332347-69-0

海关

海关编码	2918990090
中文概述	2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 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:30.0%
申报要素	品名, 成分含量, 用途
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%