k-Strophanthidin is a cardenolide found in species of the genus Strophanthus. It is the aglycone of k-strophanthin, an analogue of ouabain. k-strophanthin is found in the ripe seeds of Strophanthus kombé and in the lily Convallaria.

CAS：66-28-4
中文别名：毒毛旋花苷配基;
英文别名：Convallatoxigenin;Corchorgenin;Corchsularin;Card-20(22)-enolide, 3,5,14-trihydroxy-19-oxo-, (3β,5β)-;(3S,5S,8R,9S,10S,13R,14S,17R)-3,5,14-trihydroxy-13-methyl-17-(5-oxo-2H-furan-3-yl)-2,3,4,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-10-carbaldehyde;k-Strophanthidin;Strophanthidin K;Strophanthidine;Erysimupicrone;Corchorin;Corchoside A aglycon;
分子式：C23H32O6
分子量：404.497
精确质量：404.22
Psa：104.06
Logp：1.8982

UNII：W5O632DN33

密度：1.432 g/cm3
沸点：620.7ºC at 760 mmHg
熔点：169ºC
闪点：214.9ºC
折射率：1.674
储存条件：-20ºC

危险类别码：R26/27/28
危险品运输编码：UN 2811 6
危险品标志：T+

用途
生化研究。