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4-methylcholest-7-en-3-ol

更新时间:2025-08-26 09:05:25

4-methylcholest-7-en-3-ol结构式
4-methylcholest-7-en-3-ol结构式
品牌特惠专场
常用名 4-methylcholest-7-en-3-ol 英文名 4-methylcholest-7-en-3-ol
CAS号 481-25-4 分子量 400.68000
密度 N/A 沸点 N/A
分子式 C28H48O 熔点 N/A
MSDS N/A 闪点 N/A

 4-methylcholest-7-en-3-ol名称

英文名 4α-methyl-5α-cholest-7-en-3β-ol
英文别名 更多

 4-methylcholest-7-en-3-ol物理化学性质

分子式 C28H48O
分子量 400.68000
精确质量 400.37100
PSA 20.23000
LogP 7.63470
蒸汽压 1.51E-11mmHg at 25°C
稳定性

1. 存在于烤烟烟叶中。

分子结构

1、 摩尔折射率:124.58

2、 摩尔体积(cm3/mol):408.1

3、 等张比容(90.2K):1010.9

4、 表面张力(dyne/cm):1.522

5、 极化率(10-24cm3):49.38

计算化学

1.疏水参数计算参考值(XlogP):8.7

2.氢键供体数量:1

3.氢键受体数量:1

4.可旋转化学键数量:5

5.互变异构体数量:无

6.拓扑分子极性表面积20.2

7.重原子数量:29

8.表面电荷:0

9.复杂度:620

10.同位素原子数量:0

11.确定原子立构中心数量:9

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

 4-methylcholest-7-en-3-ol制备

1. 烟草:FC,8。

 4-methylcholest-7-en-3-ol英文别名

Methostenol
(3S,4S,5S,9R,10S,13R,14R,17R)-4,10,13-trimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,5,6,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
4|A-methyl-5|A-cholesta-7-en-3|A-ol
Cholest-7-en-3-ol,4-methyl-,(3beta,4alpha,5alpha)
Lophenol
4-Methylcholest-7-en-3-ol
4alpha-methyl-5alpha-cholest-7-en-3beta-ol
4alpha-Methyl-5alpha-cholest-7-en-3beta-ol
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