72810-57-2

• 常用中文名：((4-(间甲苯氨基)吡啶-3-基)磺酰基)氨基甲酸乙酯
• 常用英文名：[[4-[(3-Methylphenyl)amino]-3-pyridinyl]sulfonyl]carbamic Acid Ethyl Ester
• CAS号：72810-57-2
• 分子式：C₁₅H₁₇N₃O₄S
• 分子量：335.37800
• 发布时间：2016-10-23 18:38:57
• 更新时间：2026-07-04 11:48:02

名称

• 中文名: ((4-(间甲苯氨基)吡啶-3-基)磺酰基)氨基甲酸乙酯
• 英文名: ethyl N-[4-[3-(hydroxymethyl)anilino]pyridin-3-yl]sulfonylcarbamate
• 中文别名: 托拉塞米(托拉塞米)杂质E; 托拉塞米杂质E 标准品; 托拉塞米E; (4-(间甲苯氨基)吡啶-3-基)磺酰基氨基甲酸乙酯 (托拉塞米杂质); 托拉塞米(托塞米)杂质E; 托拉塞米杂质5(托拉塞米杂质E); [[4-[(3-甲基苯基)氨基]-3-吡啶基]磺酰基]氨基甲酸乙酯; 托拉塞米杂质E
• 英文别名: m-Tolylamino-4-pyridincarbethoxysulfonamid-3; Torasemide Impurity E; Torsemide Impurity E; Cbamic acid, [[4-[(3-methylphenyl)amino]-3-pyridinyl]sulfonyl]-, ethyl ester (9CI); ethyl (4-(m-tolylamino)pyridin-3-yl)sulfonylcbamate; Ethyl (4-(m-tolylamino)pyridin-3-yl)sulfonylcbamate (Torasemide Impurity); Torsemide Imp A; Eethyl [[4-[(3-Methylphenyl)amino]pyridin-3-yl]sulfonyl]cbamate; Torasemide impurity E CRS; TORSEMIDE IMPURITY E/IMPURITY E (2- BTL); ethyl N-[4-[3-(hydroxymethyl)anilino]pyridin-3-yl]sulfonylcbamate; Torasemide, Anhydrous Impurity E; TORSEMIDE IMP E; Torasemide Impurity 5（Torasemide Impurity E）; Ethyl [[4-[(3-Methylphenyl)amino]-3-pyridinyl]sulfonyl]cbaMate; Ethyl [[4-[(3-Methylphenyl)amino]py; Torasemide (Torsemide) Impurity E; Ethyl [[4-[(3-methylphenyl)amino]pyridin-3-yl]sulfonyl]cbamate; [[4-[(3-Methylphenyl)amino]-3-pyridinyl]sulfonyl]cbaMic Acid Ethyl Ester

物化性质

• 分子式: C₁₅H₁₇N₃O₄S
• 分子量: 335.37800
• 精确质量: 335.09400
• PSA: 112.49000
• LogP: 3.27550

合成路线

541-41-3 72811-73-5 ~75% 72810-57-2

文献：Masereel, B.; Renard, P.; Schynts, M.; Pirotte, B.; Tullio, P. de; Delarge, J. European Journal of Medicinal Chemistry, 1994 , vol. 29, # 7-8 p. 527 - 536

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