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Description:
Vardenafil
Alias: Levitra;Fardenafil
CAS No: 224785-91-5
MF: C23H33ClN6O4S
MW: 525.06
Purity: 99%
Appearance: white powder, odorless, taste bitter and astringent soluble in water and alcohol
Applications:
Beyond its indications for erectile dysfunction, vardenafil may be effective in the treatment of premature ejaculation, where it may significantly increase the time from vaginal penetration to ejaculation. Vardenafil, as with all PDE5 inhibitors, should not be used by men taking nitrate medications, because combining them with vardenafil might provoke potentially life-threatening hypotension (low blood pressure).
Further, Vardenafil causing lengthening of the QT interval. Therefore it should not be taken by men taking other medications that affect the QT interval (such as amiodarone).
Specifications:
Test Items Specification Test Results
Description White or almost white crystalline powder White crystalline powder
Melting Point 191.0～193.0℃ 192℃
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.
Competitive Advantage:
High quality products, efficient service, safe shipping method
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