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CAS号:51498-38-5
英文名称:4-CHLORO-3-PYRIDINESULFONIC ACID
英文同义词:Torasemide Impurity 19;Torsemide Impurity SM1-Z5;4-Chloropyridinesulfonic Acid;4-Chloropyridine-3-sulfonicaci;4-CHLORO-3-PYRIDINESULFONIC ACID;4-CHLOROPYRIDINE-3-SULFONIC ACID;3-Pyridinesulfonic acid, 4-chloro-;4-CHLORO-3-PYRIDINESULFONIC ACID ISO 9001:2015 REACH
中文名称:4-氯吡啶-3-磺酰酸
中文同义词:4-氯吡啶-3-磺酸;4-氯吡啶-3-磺酰酸;托拉塞米杂质SM1-Z5
分子式:C5H4ClNO3S
分子量:193.61
熔点:318-321 °C
密度:1.649±0.06 g/cm3(Predicted)
酸度系数(pKa):-2.82±0.33(Predicted)