product：tadalafil
CAS Number: 171596-29-5
Molecular formula: C22H19N3O4
Molecular weight: 389.40400
Accurate mass: 389.13800
PSA: 74.87000
LogP: 2.08710
Physical and chemical properties
Appearance and properties: White or off-white powder
Density: 1.51 g/cm ³
Melting point: 298-300? C
Boiling point: 679.1? C at 760 mmHg
Flash point: 364.5? C
Refractive index: 1.705
Vapor pressure: 5.29E-13mmHg at 25°C
