脂类
CAS号：128-33-6
品名：(3S,5S,10S,13R,14R,17R)-10,13-二甲基-17-[(2R)-6-甲基庚-5-烯-2-基]-2,3,4,5,6,7,11,12,14,15,16,17-十二氢-1H-环戊并[a]菲-3-醇zymosterol
中文别名：(3S,5S,10S,13R,14R,17R)-10,13-二甲基-17-[(2R)-6-甲基庚-5-烯-2-基]-2,3,4,5,6,7,11,12,14,15,16,17-十二氢-1H-环戊并[a]菲-3-醇
英文别名：Zymosterol;Cholesta-8,24-dien-3-ol,(3β,5α)-;(3S,5S,10S,13R,14R,17R)-10,13-dimethyl-17-[(2R)-6-methylhept-5-en-2-yl]-2,3,4,5,6,7,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol;Cholest-8,24-dien-3b-ol;5alpha-Cholesta-8,24-dien-3beta-ol;delta8,24-Cholestadien-3beta-ol;zymostrol;Cholesta-8,24-dien-3-ol;
分子式：C27H44O
分子量：384.638
精确质量：384.339
Psa：20.23
EINECS号：204-880-9
密度：1g/cm3
沸点：482.6ºC at 760mmHg
闪点：209.1ºC
折射率：1.535
蒸汽压：2.45E-11mmHg at 25°C
简介：Zymosterolisacholesterolintermediateinthecholesterolbiosynthesis.Disregardingsomeintermediatecompounds(e.g.4-4-dimethylzymosterol)lanosterolcanbeconsideredaprecursorofzymosterolinthecholesterolsynthesispathway.Theconversionofzymosterolintocholesterolhappensintheendoplasmicreticulum.Zymosterolaccumulatesquicklyintheplasmamembranecomingfromthecytosol.Themovementofzymosterolacrossthecytosolismorethantwiceasfastasthemovementofcholesterolitself.
