7242-04-8

英文名称 Pengitoxin

CAS 7242-04-8

分子式 C51H74O19

分子量 991.12

MOL 文件 7242-04-8.mol

7242-04-8 结构式

基本信息物理化学性质安全数据

基本信息

英文别名

Pentaacetate
pentaacetylgitoxin
Card-20(22)-enolide, 16-(acetyloxy)-3-[(O-3,4-di-O-acetyl-2,6-dideoxy-β-D-ribo-hexopyranosyl-(1→4)-O-3-O-acetyl-2,6-dideoxy-β-D-ribo-hexopyranosyl-(1→4)-3-O-acetyl-2,6-dideoxy-β-D-ribo-hexopyranosyl)oxy]-14-hydroxy-, (3β,5β,16β)-

物理化学性质

熔点151-155°

比旋光度D20 +14.0 ±1.5° (c = 1.6 in pyridine)

沸点742.94°C (rough estimate)

密度1.1187 (rough estimate)

折射率1.6500 (estimate)

水溶解性11.89mg/L(temperature not stated)

安全数据

毒性LD50 in mice (mg/kg): 6.4 i.p.; in rats (mg/kg): 21.0 i.v. (Foerster)