Category:
Intermediates&Fine Chemicals
CAS NO:
100442-33-9
Standard:
ChP,
Lercanidipine side chain is a critical intermediate in the synthesis of lercanidipine, a third-generation dihydropyridine calcium channel blocker. The core process involves selective esterification and cyclization to ensure high optical purity. Molecular Formula: C20H25N3O4; CAS No.: 138769-35-4.
Requires storage below -20°C under inert atmosphere to prevent hydrolysis. Strict adherence to PPE protocols is mandatory during handling due to potential irritancy. Clinical use is restricted to prescription-only contexts with specific hepatic impairment monitoring.