Category:
Active Pharmaceutical Ingredients
CAS NO:
142217-81-0
Standard:
in house,
Entecavir Intermediate (ETA) is a key chiral building block synthesized via asymmetric hydrogenation or enzymatic resolution for antiviral drug production. It serves as the critical precursor in the multi-step synthesis of Entecavir, an FDA-approved nucleoside analog.
Store in sealed containers at 2-8°C away from light. Avoid inhalation and skin contact; use appropriate PPE. Not for direct human consumption; strictly regulated under GMP guidelines for API intermediates.