Product:  Vardenafil HCL
CAS: 224785-91-5
Purity(HPLC):98.5%~102.0%
Appearance: White to off- white powder
Grade: Medical grade
Molecular Formula: C23H33ClN6O4S
Molecular Weight:525.06
EINECS:
Total impurities  ≤1.0%
Loss on drying  ≤0.5%
Residue on ignition  ≤0.1%
Conforms
Heavy metal  ≤20ppm