CAS 97677-19-5 appears in our catalog under these names: Alconil/ 99.25% (existing batch purity), 2-Fluorospiro[9H-fluorene-9,4′-imidazolidine]-2′,5′-dione, ALO1567. Offered by: TargetMol, Chemat, MedChemExpress. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 100mg, 1 mg, 10 mg.