English name: desacetylcinobufagin; bufa-20, 22-dienolide, 14, 15-epoxy-3, 16-dihydroxy-, (3b, 5b, 15b, 16b)- Cas registry number: 4026-95-3 Molecular formula: c24 h32 o5 Molecular weight: 400.51 Purity: hplc more than 95% Appearance: white powder Melting point (experimental)value: 129-130 degrees centigrade Boiling point (predicted)value: 601.9 more or less 55.0 degrees centigrade | condition: press: 760 torr Density (predicted)value: 1.31 more or less 0.1 g/cm3 | condition: temp: 20 degrees centigrade press: 760 torr Pka (predicted)value: 14.31 more or less 0.70 | condition: most acidic temp: 25 degrees centigrade Storage: 2-8 degrees centigrade, keep container tightly in a dry place, out of light.
