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5.alpha.-Pregnane-11,20-dione, 21-bromo-3.beta., 17.alpha.-dihydroxy-

更新时间:2024-01-03 18:10:30

5.alpha.-Pregnane-11,20-dione, 21-bromo-3.beta., 17.alpha.-dihydroxy-结构式
5.alpha.-Pregnane-11,20-dione, 21-bromo-3.beta., 17.alpha.-dihydroxy-结构式
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常用名 5.alpha.-Pregnane-11,20-dione, 21-bromo-3.beta., 17.alpha.-dihydroxy- 英文名 5.alpha.-Pregnane-11,20-dione, 21-bromo-3.beta., 17.alpha.-dihydroxy-
CAS号 20703-79-1 分子量 427.37200
密度 1.389g/cm3 沸点 549.2ºC at 760 mmHg
分子式 C21H31BrO4 熔点 N/A
MSDS N/A 闪点 286ºC

 名称

英文名 3.β.,17.α.-Dihydroxy-21-bromo-5.α.-pregnan-11,20-dione
英文别名 更多

 物理化学性质

密度 1.389g/cm3
沸点 549.2ºC at 760 mmHg
分子式 C21H31BrO4
分子量 427.37200
闪点 286ºC
精确质量 426.14100
PSA 74.60000
LogP 3.26410
蒸汽压 2.37E-14mmHg at 25°C
折射率 1.577

 合成线路

~%

5.alpha.-Pregnane-11,20-dione, 21-bromo-3.beta., 17.alpha.-dihydroxy-结构式

5.alpha.-Pregna...

20703-79-1

文献:Pataki et al. Journal of the American Chemical Society, 1952 , vol. 74, p. 5615 Full Text View citing articles Show Details Chamberlin,Chemerda Journal of the American Chemical Society, 1955 , vol. 77, p. 1221,1223

~%

5.alpha.-Pregnane-11,20-dione, 21-bromo-3.beta., 17.alpha.-dihydroxy-结构式

5.alpha.-Pregna...

20703-79-1

文献:Chamberlin,Chemerda Journal of the American Chemical Society, 1955 , vol. 77, p. 1221,1223

~%

5.alpha.-Pregnane-11,20-dione, 21-bromo-3.beta., 17.alpha.-dihydroxy-结构式

5.alpha.-Pregna...

20703-79-1

文献:Pataki et al. Journal of the American Chemical Society, 1952 , vol. 74, p. 5615

~%

5.alpha.-Pregnane-11,20-dione, 21-bromo-3.beta., 17.alpha.-dihydroxy-结构式

5.alpha.-Pregna...

20703-79-1

文献:Pataki et al. Journal of the American Chemical Society, 1952 , vol. 74, p. 5615

~%

5.alpha.-Pregnane-11,20-dione, 21-bromo-3.beta., 17.alpha.-dihydroxy-结构式

5.alpha.-Pregna...

20703-79-1

文献:Pataki et al. Journal of the American Chemical Society, 1952 , vol. 74, p. 5615

 英文别名

21-Angelikyl-protoaescigenin
21-Angeloyl-protoaescigenin