Category:
Active Pharmaceutical Ingredients
CAS NO:
874482-97-0
Standard:
EP,
Avanafil Impurity 4 is a reference standard used for quality control in the synthesis of Avanafil, a selective PDE5 inhibitor. It is typically generated as a byproduct during the pharmaceutical manufacturing process to ensure purity compliance.
Store under inert atmosphere at -20°C. Handle with appropriate PPE to avoid inhalation or skin contact. Strictly limited to analytical use; not for human administration.