| Message: | Vardenafil
CAS No.: 224789-15-5
Molecular Formula: C23H32N6O4S
Appearance: White to almost white crystalline powder, odorless, a little acerbity,
Soluble in water, ethanol
Use: It is pharmaceutical raw material, indicated for the treatment of erectile dysfunction.
COA:
Test Items
Specification
Test Results
Description
White or almost white crystalline powder
White crystalline powder
Melting Point
191.0~193.0ºC
192ºC
Loss of drying
≤1.0%
0.5%
Heavy Metal
≤20ppm
15ppm
TLC
Only one spot
Only one spot
Assay
≥99.5%
99.91%
Conclusion
It complies with the USP 32
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