595-21-1

中文名称洋地黄次苷

英文名称 (3beta,5beta,16beta)-3-[(6-deoxy-3-O-methyl-D-galactopyranosyl)oxy]-14,16-dihydroxycard-20(22)-enolide

CAS 595-21-1

分子式 C30H46O9

分子量 550.681

MOL 文件 595-21-1.mol

595-21-1 结构式

基本信息物理化学性质常见问题列表

基本信息

中文别名

洋地黄次苷

英文别名

Stropesid
Digicoside
Strospeside
Gitoxigenin 3-O-monodigitaloside
3β-[(6-Deoxy-3-O-methyl-D-galactopyranosyl)oxy]-14,16β-dihydroxy-5β-card-20(22)-enolide
Card-20(22)-enolide, 3-[(6-deoxy-3-O-methyl-D-galactopyranosyl)oxy]-14,16-dihydroxy-, (3β,5β,16β)-
(3beta,5beta,16beta)-3-[(6-deoxy-3-O-methyl-D-galactopyranosyl)oxy]-14,16-dihydroxycard-20(22)-enolide
3-[(3S,5R,10S,13R,14S,17R)-3-[(2R,5S)-3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl]oxy-14,16-dihydroxy-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
3-[(3S,5R,10S,13R,14S,17R)-3-[(2R,5S)-3,5-dihydroxy-4-methoxy-6-methyl-oxan-2-yl]oxy-14,16-dihydroxy-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
3-[(3S,5R,10S,13R,14S,17R)-3-[(2R,5S)-3,5-dihydroxy-4-methoxy-6-methyl-tetrahydropyran-2-yl]oxy-14,16-dihydroxy-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244.5°C

沸点542.03°C (rough estimate)

密度1.1165 (rough estimate)

折射率1.5500 (estimate)

酸度系数(pKa)12.92±0.70(Predicted)

常见问题列表

概述

洋地黄次苷是一种强心内酯，可以从 Cuscuta shoot 中分离得到。Strospeside 对肾癌细胞系和前列腺癌细胞系具有有效的细胞毒性。