Cialis
Formula: C22H19N3O4
Synonyms: Pyrazino
Molecular Weight: 389.40
Density:1.51 g/cm3
CAS No.: 171596-29-5
Melting Point: 298-300 °C
Boiling Point: 679.1 °C at 760 mmHg
Flash Point: 364.5 °C
Appearance: white to off-white cyrstalline solid
Assay: 99%
Application: For R&D use.
Package: 1kg/bag,25kg/drum
Storage: normal