1-(7-Bromo-9,9-difluoro-9H-fluoren-2-yl)-2-chloroethanone

Product name: 1-(7-Bromo-9,9-difluoro-9H-fluoren-2-yl)-2-chloroethanone
CAS No.: 1378387-81-5
Molecular formula: C₁₅H₈BrClF₂O
Molecular weight: 357.58
Structural formula:

Appearance: off-white to yellow powder
Single impurity: ≤0.8%
Total impurity: ≤2.0%
Purity: ≥98%
Moisture (KF): 0.5%
Residue on ignition: ≤0.5%
Uses: Ledipasvir intermediate.
Storage: Stored in a cool and dry place, away from the fire, sealing preservation.