CAS： 171596-29-5，Tadalafil

Basic information

cas: 171596-29-5

English name: Tildenafil

English alias: (6 r, 12 ar) - 6 - (1, 3 - benzodioxol - 5 - yl) - 2 - methyl - 2,3,6,7,12,12 a - hexahydropyrazino [1 ', 2 ': 1, 6] pyrido [3, 4 - b] indole - 1, 4 - dione. Cialis; (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,12,12a tetrahydropyrazino [1',2':1,6] pyrido[3,4b] Indole1, 4 (6 h, 7 h) - dione.

Molecular formula: C22H19N3O4

Molecular weight: 389.40400

Accurate mass: 389.13800

PSA: 74.87000

LOGP: 2.08710

Physicochemical property

Appearance and properties: solid crystal - white

Density: 1.51 g/cm3

Boiling point: 679.1ºC at 760 mmHg

Melting point: 298-300ºC

Flash point: 364.5ºC

Refractive index: 1.705

Vapor pressure: 5.29E-13mmHg at 25°C

Safety information

Production method and application

use

Phosphodiesterase 5 inhibitors, used to treat erectile dysfunction in men.