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CAS号: 265121-01-5 英文名称: fosaprepitant dibenzyl ester 英文同义词: Fosaprepitant Impurity R;fosaprepitant dibenzyl ester;Dibenzyl (3-(((2R,3S)-2-((R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)morpholino)methyl)-4-ethyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phosphonate;Phosphonic acid, P-[3-[[(2R,3S)-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)-4-morpholinyl]methyl]-2,5-dihydro-5-oxo-1H-1,2,4-triazol-1-yl]-, bis(phenylmethyl) ester 中文名称: fosaprepitant dibenzyl ester 中文同义词: 福沙吡坦杂质21;阿瑞吡坦磷的二卞酯;福沙匹坦双葡甲胺中间体 分子式: C37 H34 F7 N4 O6 P 分子量: 794.65 密度 : 1.42±0.1 g/cm3(Predicted) 酸度系数(pKa): 7.07±0.20(Predicted)