English name: febrifugine; 4(3h)-quinazolinone, 3-[3-[(2r, 3s)-3-hydroxy-2-piperidinyl]-2-oxopropyl]- Cas registry number: 24159-07-7 Molecular formula: c16 h19 n3 o3 Molecular weight: 301.34 Purity: hplc more than 98% Melting point (experimental)value: 145 degrees centigrade Boiling point (predicted)value: 508.2 more or less 60.0 degrees centigrade | condition: press: 760 torr Density (predicted)value: 1.39 more or less 0.1 g/cm3 | condition: temp: 20 degrees centigrade press: 760 torr Pka (predicted)value: 14.61 more or less 0.40 | condition: most acidic temp: 25 degrees centigrade Storage: 2-8 degrees centigrade, keep container tightly in a dry place, out of light.
