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孕烯醇酮CAS號:145-13-1

 
 
單價 面議對比
詢價 暫無
發貨 廣東深圳市付款后3天內
庫存 1000公斤起訂1公斤
型號 145-13-1
過期 長期有效
更新 2013-07-27 13:31
 

深圳市石金谷科技有限責任公司

企業會員第13年
資料未認證
保證金未繳納
詳細說明
中文名字:孕烯醇酮(甾體)
中文別名:孕烯醇酮;3-羥基-5-妊烯酮;5-孕甾烯-3β-醇-20-酮;妊娠烯醇酮;3β-羥基孕甾-5-烯-20-酮;苯酮;妊烯醇酮;孕烯醇酮/妊烯醇酮
CAS號:145-13-1
分子量:316.48
分子式:C21H32O2
CAS# 145-13-1
孕烯醇酮  pregnenolone;△5-pregnen-3β-ol-20-one
  無色針狀結晶(由稀乙醇重結晶)。熔點193℃。旋光度+28°(乙醇中)。難溶于水,也相當難溶于有機溶劑。為一種甾類化合物。由薯蕷皂苷配基、膽固醇、豆甾醇、脫氫表雄甾酮等甾類化合物合成制取。用作***以外的性激素類甾體及腎上腺皮質激素類甾體合成的中間體。其衍生物乙酸酯:無色針狀結晶,熔點149~151℃。旋光度+22°±2°(乙醇中)
 
 
 
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