Certificate of Analysis


Catalog Number: M5960
Product Name: Sildenafil Mesylate
CAS Number: 1308285-21-3

Physical and Chemical Properties
Formula: C22H30N6O4S.xCH4O3S
Molecular Weight: 474.58(free base)
Solubility: 100 mg/mL in DMSO
Long-term Storage: at -20°C
Chemical Structure: Sildenafil Mesylate Structure
Analytical Data
HPLC: Shows Min >98% purity
H-NMR: Consistent with structure
Product Information
Description: Sildenafil Mesylate is a mesylate form of Sildenafil, an inhibitor of Phosphodiesterase 5.
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials at -20°C or below and used within 1 month.