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CAS号: 82266-85-1 英文名称: (6aR,7R,9aR)-11-((3S,5R)-3,5-dihydroxy-2-Methylcyclohex-1-en-1-yl)-6a-Methyl-7-((R)-6-Methylheptan-2-yl)-2-phenyl-4a,5,6,6a,7,8,9,9a-octahydrocyclopenta[f][1,2,4]triazolo[1,2-a]cinnoline-1,3(2H,11H)-dione 英文同义词: IMpurity C of Alfacalcidol;Alfacalcidol EP impurity C;6.-[(3S,5R)-3,5-Dihydroxy-2-methylcyclohex-1-en-1-yl]-2-phenyl-2,5,10-triaza-4,19-dinor-9.-cholest-7-ene-1,3-dione;(6aR,7R,9aR)-11-((3S,5R)-3,5-dihydroxy-2-Methylcyclohex-1-en-1-yl)-6a-Methyl-7-((R)-6-Methylheptan-2-yl)-2-phenyl-4a,5,6,6a,7,8,9,9a-octahydrocyclopenta[f][1,2,4]triazolo[1,2-a]cinnoline-1,3(2H,11H)-dione;1H,5H-Cyclopenta[f][1,2,4]triazolo[1,2-a]cinnoline-1,3(2H)-dione, 11-(3,5-dihydroxy-2-methyl-1-cyclohexen-1-yl)-7-(1,5-dimethylhexyl)-4a,6,6a,7,8,9,9a,11-octahydro-6a-methyl-2-phenyl-, [4aR-[4aα,6aα,7α(R*),9aβ,11α(3S*,5S*)]]- (9CI) 中文名称: 阿法骨化醇杂质 C 中文同义词: 阿尔法骨化醇杂质C;阿法骨化醇杂质 C;阿法骨化醇EP杂质C 分子式: C35H49N3O4 分子量: 575.78 沸点 : 677.3±65.0 °C(Predicted) 密度 : 1.23±0.1 g/cm3(Predicted) 酸度系数(pKa): 14.18±0.70(Predicted)