CAS 1889-71-0 appears in our catalog under these names: Benzyl 4–Chlorophenyl Ketone, Benzyl 4-chlorophenyl ketone, 98% , Benzyl 4-Chlorophenyl Ketone, >98.0%(GC), Benzyl 4-chlorophenyl ketone, Benzyl 4-chlorophenyl ketone 95%. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), TCI, Biosynth, Ambeed. Available pack sizes: 100g, 25g, 5g, 0,25kg, 0,5kg, 1g, 10g, 500g.