Tadalafil

Empirical Formula (Hill Notation): C22H19N3O4

CAS Number: 171596-29-5

Molecular Weight: 389.40

UNSPSC Code: 41116107

NACRES: NA.24

Appearance: Off-White crystalline solid

Assay :≥99.00%

Density: 1.51 g/cm3

Boiling Point: 679.1℃ at 760 mmHg

Melting Point: 298-300℃

Flash Point: 364.5℃

Refractive Index: 1.705

Vapor Pressure: 5.29E-13mmHg at 25℃

Tadalafil is a PDE5 inhibitor marketed in pill form for treating erectile dysfunction (ED) under the name Cialis, and under the name Adcirca for the treatment of pulmonary arterial hypertension.