144809-28-9

• 常用中文名：5-[[4-[2-(5-乙基-2-吡啶基)-乙氧基]苯基]亚甲基]-2,4-噻唑烷二酮
• 常用英文名：5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzylene}-2,4-thiazolidinedione
• CAS号：144809-28-9
• 分子式：C₁₉H₁₈N₂O₃S
• 分子量：354.423
• 相关类别： 医药中间体 杂环化合物 吡啶类化合物 乙基吡啶
• 发布时间：2018-11-30 17:05:19
• 更新时间：2026-07-01 17:46:05

名称

• 中文名: 5-[[4-[2-(5-乙基-2-吡啶基)-乙氧基]苯基]亚甲基]-2,4-噻唑烷二酮
• 英文名: 5-(4-(2-(5-Ethylpyridin-2-yl)ethoxy)benzylidene)thiazolidine-2,4-dione
• 中文别名: 吡格列酮欧洲药典杂质B; 5-(4-(2-(5-乙基吡啶-2-基)乙氧基)亚苄基)噻唑烷-2,4-二酮; 吡咯列酮烯; 5-[[4-[2-(5-乙基-2-吡啶基)乙氧基]苯基]亚甲基]-2.4-噻唑二酮; 吡咯列酮烯(吡咯列酮杂质B); 吡格列酮杂质B/吡格列酮杂质B; 吡格列酮烯(5-[[4-[2-(5-乙基-2-吡啶基)-乙氧基]-苯基]甲烯基]-2,4-噻唑烷酮); 5-{4-[2-(5-乙基-2-吡啶)-乙氧基]-苯基}-2,4-噻唑烷二酮盐酸盐 (吡咯列酮烯); 盐酸吡格列酮烯; 吡格列酮杂质B; 匹格列酮杂质B(异构体); 吡格列酮杂质49; 盐酸吡格列酮/5-{[4-[2-(5-乙基-2-吡啶基)-乙氧基]苯基]亚甲基}-2,4-噻唑烷二酮; 盐酸吡格列酮杂质B; 吡格列酮烯中间体; 匹格列酮杂质B; 5-{4-[2-(5-乙基-2-吡啶基)乙氧基]苯基亚甲基}-2,4-噻唑二酮(盐酸吡格列酮杂质)
• 英文别名: 5-{4-[2-(5-Ethyl-2-pyridinyl) ehtoxy] benzyldene}-2,4-thiazolidinedione; Didehydro Pioglitazone; (5Z)-5-[[4-[2-(5-Ethylpyridin-2-yl)ethoxy]phenyl]methylene]thiazolidine-2,4-dione; (5E)-5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxy]benzylidene}-1,3-thiazolidine-2,4-dione; Pioglitazone Impurity B（Isomers）; 5-{{4-[2-(5-ETHYL-2-PYRIDINYL)ETHOXY]PHENYL}METHYLENE}-2,4-THIAZOLIDIONE; 5-(4-(2-(5-ETHYL-2-PYRIDINYDETHOXY)BENZYLIDENE)-2,4-THIAZOL; 5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-Methylene]-2,4-thiazolidinedione (Pioglitazone IMpurity); 5-[4-[2-(5-Ethyl-pyridin-2-yl-ethoxy)benzyldene]thiazolidine; Didehydro Pioglitazone Impurity; 5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione; Pioglitazone Impurity 2; 5-[4-[2-(5-Ethyl-pyridin-2-yl-ethoxy)benzyldene]thiazolidine-2,4-dione; 5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione ISO 9001：2015 REACH; Pioglitazone Impurity 49; (5E)-5-{4-[2-(5-Ethylpyridin-2-yl)ethoxy]benzylidene}-1,3-thiazolidine-2,4-dione; 5-[[4-[2-(5-ethylpyridin-2-yl)ethoxy]phenyl]methylidene]-1,3-thiazolidine-2,4-dione; 5-[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]benzylidene]-1,3-thiazolidine-2,4-dione; 5-[[4-[2-〔5-ethyl-2-pyridinyl〕ethoxy]benzylidene]-2,4-Thiazolidinedione〔EBT〕; (E)-5-(4-(2-(5-ethylpyridin-2-yl)ethoxy)benzylidene)thiazolidine-2,4-dione; 5-{4-[2-(5-ethyl-2-pyridyl)ethoxy]benzilidine}-2,4-thiazolidinedione; 5-[4-[2-(5-ETHYL-PURIDIN-2-YL-ETHOXY)BENZYLDENE]THIAZOLIDINE-2,4-DIONE; 5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]; 5-{4-[2-(5-ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione; 2,4-Thiazolidinedione, 5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methylene]; 5-[[4-[2-(5-ETHYL-2-PYRIDINYL)ETHOXYL] B ENZYLENE)-THAIZOLIDINEDIONE; (E)-4-(4-(2-(5-ethylpyridin-2-yl)ethoxy)benzylidene)thiazolidin-5-one; 5-(4-(2-(5-Ethylpyridin-2-yl)ethoxy)benzylidene)th; Impurity B of pioglitazone hydrochloride; Pioglitazone IMpurity B; G/G; 5-{4-[2-(5-Ethyl-pyridin-2-yl)-ethoxy]

物化性质

• 密度: 1.3±0.1 g/cm3
• 熔点: 156-159°C
• 分子式: C₁₉H₁₈N₂O₃S
• 分子量: 354.423
• 精确质量: 354.103821
• PSA: 93.59000
• LogP: 2.76
• 外观性状: 白色固体
• 折射率: 1.653
• 储存条件: -20°C Freezer

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