Certificate of Analysis

 

Product Name: Vardenafil hydrochloride Trihydrate
Catalog Number: M3566
CAS Number: 330808-88-3

Physical and Chemical Properties
Formula: C23H32N6O4S.HCl.3H2O
Molecular Weight: 579.11
Solubility: DMSO 90 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Vardenafil hydrochloride Trihydrate Structure
Analytical Data
QC Standard: >99.0%
H-NMR: Consistent with structure
Product Information
Description: Vardenafil hydrochloride Trihydrate is a new type PDE inhibitor with IC50 of 0.7 and 180 nM for PDE5 and PDE1, respectively.
   
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 and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.