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CAS号: 1496552-51-2 英文名称: Sofosbuvir IMpurity B 英文同义词: Sofosbuvir IMpurity B;Sofosbuvir impurity K;Sofosbuvir Chloro Analog;sofosbuvir impurity Y008005-K;L-Alanine, N-[[P(S),2'R]-2'-chloro-2'-deoxy-2'-methyl-P-phenyl-5'-uridylyl]-, 1-methylethyl ester;(2S)-isopropyl 2-(((((2R,3R,4R,5R)-4-chloro-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxy-4-methyltetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)amino)propanoate;(S)-isopropyl 2-(((S)-(((2R,3R,4R,5R)-4-chloro-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxy-4-methyltetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)amino)propanoate 中文名称: 索非布韦杂质B 中文同义词: 索菲布韦杂质K;索非布韦杂质K;索非布韦杂质B;索非布韦杂质Y008005-K 分子式: C22H29ClN3O9P 分子量: 545.91 密度 : 1.43±0.1 g/cm3(Predicted) 酸度系数(pKa): 9.39±0.10(Predicted)