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CAS号:474-69-1
英文名称:9-beta,10-alpha-ergosta-5,7,22-trien-3-beta-ol
英文同义词:Einecs 207-487-0;(9β,10α,22E)-Ergosta-5,7,22-trien-3β-ol;Ergocalciferol EP Impurity C (Lumisterol);Ergosta-5,7,22-trien-3-ol, (3β,9β,10α,22E)-;9-beta,10-alpha-ergosta-5,7,22-trien-3-beta-ol;(3beta,9beta,10alpha,22E)-Ergosta-5,7,22-trien-3-ol;Ergosta-5,7,22-trien-3-ol, (3.beta.,9.beta.,10.alpha.,22E)-;(3S,9R,10S,13R,14R,17R)-17-((2R,5R,E)-5,6-dimethylhept-3-en-2-yl)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
中文名称:光甾醇
中文同义词:钙化醇EP杂质C;麦角钙化醇EP杂质C
分子式:C28H44O
分子量:396.65
熔点:118-120℃ (ethanol )
比旋光度:D19 +191.5°; 19546 +235.4° (c = 2 in acetone)
沸点:460.3°C (rough estimate)
密度:1.00±0.1 g/cm3 (20 ºC 760 Torr)
折射率:1.5100 (estimate)
酸度系数(pKa):14.91±0.70(Predicted)
CAS 数据库:474-69-1