化合物简介
Pregn-5-ene-3,20-dione Bis(cyclic ethylene acetal) is a useful synthetic intermediate in the synthesis of 3,20-Bis(ethylenedioxy)pregna-5,7-diene; the 3,20-bis(ethylenedioxy) analog of Ergosterol which is the most important provitamin D and is usually obtained from yeast that synthesize it from simple sugars such as glucose.
基本信息
中文名称
5-pregnene-3,20-dione-3,20-bisethyleneketal
英文名称
5-pregnene-3,20-dione-3,20-bisethyleneketal
中文别名
英文别名
3,3,20,20-bis-ethanediyldioxy-pregn-5-ene、3,3,20,20-Bis-aethandiyldioxy-pregn-5-en、Pregn-5-ene-3,20-dione Bis(cyclic ethylene acetal)、3,3:20,20-bis(ethylenedioxy)-pregn-5-ene、3,3:20,20-bisethylenedioxy-5-pregnene
CAS号
7093-55-2
分子式
C25H38O4
分子量
402.567
精确质量
402.277
PSA
36.92
LOGP
5.0715
