Category:
Active Pharmaceutical Ingredients
CAS NO:
1177261-73-2
Standard:
EP,
Terazosin Impurity B is a critical degradation product and synthetic intermediate in the pharmaceutical manufacturing of terazosin. Its molecular formula is C25H28N4O5S with CAS number 106277-59-6, serving as a key reference standard for purity control.
Store strictly under inert atmosphere at controlled temperatures below 25°C to prevent hydrolysis. Handle with appropriate PPE in well-ventilated areas, as exposure may cause respiratory or dermal irritation. Not intended for direct clinical administration.