Pregnan-20-one,3-(acetyloxy)-5,6,17,21-tetrabromo-, (3b)- (9CI)

更新时间:2024-02-08 07:44:53

Pregnan-20-one,3-(acetyloxy)-5,6,17,21-tetrabromo-, (3b)- (9CI)结构式
Pregnan-20-one,3-(acetyloxy)-5,6,17,21-tetrabromo-, (3b)- (9CI)结构式
委托求购
常用名 Pregnan-20-one,3-(acetyloxy)-5,6,17,21-tetrabromo-, (3b)- (9CI) 英文名 Pregnan-20-one,3-(acetyloxy)-5,6,17,21-tetrabromo-, (3b)- (9CI)
CAS号 27031-73-8 分子量 676.11400
密度 1.74g/cm3 沸点 581.3ºC at 760mmHg
分子式 C23H32Br4O3 熔点 N/A
MSDS N/A 闪点 305.3ºC

 名称

英文名 [(8S,9S,10R,13S,14S,17R)-5,6,17-tribromo-17-(2-bromoacetyl)-10,13-dimethyl-2,3,4,6,7,8,9,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate
英文别名 更多

 物理化学性质

密度 1.74g/cm3
沸点 581.3ºC at 760mmHg
分子式 C23H32Br4O3
分子量 676.11400
闪点 305.3ºC
精确质量 671.90800
PSA 43.37000
LogP 6.94940
蒸汽压 1.67E-13mmHg at 25°C
折射率 1.601

 合成线路

~%

Pregnan-20-one,3-(acetyloxy)-5,6,17,21-tetrabromo-, (3b)- (9CI)结构式

Pregnan-20-one,...

27031-73-8

文献:Marker et al. Journal of the American Chemical Society, 1942 , vol. 64, p. 1276,1278 Full Text Show Details Julian; Karpel Journal of the American Chemical Society, 1950 , vol. 72, p. 362,366 Full Text Show Details Heusser; Engel; Plattner Helvetica Chimica Acta, 1950 , vol. 33, p. 2237,2241

~%

Pregnan-20-one,3-(acetyloxy)-5,6,17,21-tetrabromo-, (3b)- (9CI)结构式

Pregnan-20-one,...

27031-73-8

文献:Marker et al. Journal of the American Chemical Society, 1942 , vol. 64, p. 1276,1278 Full Text Show Details Julian; Karpel Journal of the American Chemical Society, 1950 , vol. 72, p. 362,366 Full Text Show Details Heusser; Engel; Plattner Helvetica Chimica Acta, 1950 , vol. 33, p. 2237,2241

~%

Pregnan-20-one,3-(acetyloxy)-5,6,17,21-tetrabromo-, (3b)- (9CI)结构式

Pregnan-20-one,...

27031-73-8

文献:Marker et al. Journal of the American Chemical Society, 1942 , vol. 64, p. 1276,1278 Full Text Show Details Julian; Karpel Journal of the American Chemical Society, 1950 , vol. 72, p. 362,366 Full Text Show Details Heusser; Engel; Plattner Helvetica Chimica Acta, 1950 , vol. 33, p. 2237,2241

 英文别名

574-Chromogen
5.6-Monoepoxyvitamin A-alkohol
Retinol,5,6-epoxy-5,6-dihydro
5,6-Monoepoxyretinal
Hepaxanthin
5,6-Epoxy-5,6-dihydroretinol
5,6-Monoepoxy vitamin A
5,6-Epoxyretinol
Vitamin A epoxide
Vitamin A 5,6-epoxide