Category:
Preclinical Research Services
CAS NO:
21881-77-6
Standard:
USP, EP,
Benidipine Impurity 4 is a critical reference standard used in pharmaceutical quality control. It serves as an identified degradation product or synthetic byproduct during the manufacturing of Benidipine hydrochloride, a calcium channel blocker. The compound features the molecular formula C20H25ClN2O4S and carries CAS No. 178639-56-8.
Storage requires a cool, dry environment below 25°C, protected from light and moisture. Handling mandates appropriate personal protective equipment (PPE) to prevent skin contact or inhalation. Strict adherence to Good Manufacturing Practices (GMP) is essential when utilizing this impurity for clinical batch release testing.