Vardenafil

Product name: Vardenafil

CAS NO.: 224789-15-5

Molecular formula: C₂₃H₃₂N₆O₄S

Molecular structural formula:

Properties: white or off-white crystalline powder

Specifications: Assay: >99%; Melting point: 192°C; Loss on drying: <0.5%; Heavy metals: <20 ppm