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CAS号: 198470-82-5 英文名称: N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isobutyraMide 英文同义词: Parecoxib-010;N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isob...;N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isobutyraMide;PropanaMide, 2-Methyl-N-[[4-(5-Methyl-3-phenyl-4-isoxazolyl)phenyl]sulfonyl]-;Parecoxib impurity 11/N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isobutyramide 中文名称: 帕瑞昔布杂质 中文同义词: 匹杉琼杂质27;帕瑞昔布标准品010 分子式: C20H20N2O4S 分子量: 384.45 密度 : 1.240±0.06 g/cm3(Predicted) 酸度系数(pKa): 5.02±0.10(Predicted)