CAS 620-16-6 appears in our catalog under these names: 1-Chloro-3-ethylbenzene, 95%, 1-Chloro-3-ethylbenzene, >95% (GC), 1–Chloro–3–ethylbenzene, 1-Chloro-3-ethylbenzene 98%, 1-Chloro-3-ethylbenzene, 98%. Offered by: Combi-blocks, TRC, GLPBio, Ambeed, Fluorochem. Available pack sizes: 1g, 5g, 100mg, 500mg, 50mg, 250mg, 10g, 25g.