Category:
Intermediates&Fine Chemicals
CAS NO:
1378387-81-5
Standard:
In-house Standards,
intermediate of Ledipasvir
1-(7-Bromo-9,9-difluoro-9H-fluoren-2-yl)-2-chloroethanone is a specialized halogenated fluorenone derivative used as a high-purity intermediate in organic synthesis. Its core manufacturing process involves electrophilic bromination and acylation of difluorofluorene precursors under anhydrous conditions.
Store in a cool, dry place under inert atmosphere away from moisture. Use appropriate PPE including nitrile gloves and eye protection due to potential skin irritation and corrosive nature. Not approved for direct clinical use; strictly for industrial R&D and manufacturing intermediates.