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18404-43-8

中文名称 (5beta)-3beta-[(2,6-dideoxy-beta-D-ribo-hexopyranosyl)oxy]-14-hydroxycard-20(22)-enolide
英文名称 (5beta)-3beta-[(2,6-dideoxy-beta-D-ribo-hexopyranosyl)oxy]-14-hydroxycard-20(22)-enolide
CAS 18404-43-8
分子式 C29H44O7
分子量 504.66
MOL 文件 18404-43-8.mol
18404-43-8 结构式 18404-43-8 结构式

基本信息

中文别名
洋地黄毒苷元-洋地黄毒糖苷
英文别名
Evatromonoside
-D-digitoxoside
Digitoxigenin-Monodigitoxosid
digitoxigenin monodigitoxoside
Digitoxigenin Mono-β-D-digitoxoside
3β-[(2,6-Dideoxy-β-D-ribo-hexopyranosyl)oxy]-14-hydroxy-5β-card-20(22)-enolide
3β-(2,6-Dideoxy-β-D-ribo-hexopyranosyloxy)-14-hydroxy-5β-cardanolide-20(22)-ene
Card-20(22)-enolide, 3-[(2,6-dideoxy-β-D-ribo-hexopyranosyl)oxy]-14-hydroxy-, (3β,5β)-
(5beta)-3beta-[(2,6-dideoxy-beta-D-ribo-hexopyranosyl)oxy]-14-hydroxycard-20(22)-enolide
3-[(3S,5R,10S,13R,14S,17R)-3-[(2R,5S)-4,5-dihydroxy-6-methyloxan-2-yl]oxy-14-hydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]-2H-furan-5-one

物理化学性质

熔点189 - 197°C
沸点673.3±55.0 °C(Predicted)
密度1.27±0.1 g/cm3(Predicted)
储存条件Hygroscopic, -20°C Freezer, Under inert atmosphere
溶解度Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
酸度系数(pKa)13.68±0.70(Predicted)
形态Solid
颜色White to Off-White
稳定性Hygroscopic
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