Category:
Active Pharmaceutical Ingredients
CAS NO:
139755-91-2
Standard:
EP,
Sildenafil EP Impurity C is a critical reference standard used in pharmaceutical quality control to monitor the synthesis and purity of Sildenafil Citrate. This compound serves as an essential marker for identifying specific degradation pathways during manufacturing. The molecular formula is C22H29N7O4S2·HCl, with CAS No. 137075-86-6.
Store at -20°C in a sealed, light-resistant container under inert atmosphere. Handle exclusively within certified laboratories using appropriate PPE due to potential sensitization risks. Not intended for clinical administration or human consumption.