CAS 16491-36-4 appears in our catalog under these names: cis–3–Hexenyl butyrate, cis-3-Hexenyl Butyrate, Cis-3-Hexenyl Butyrate 98%, cis-3-Hexenyl butanoate, 98%, 98%, (Z)-Hex-3-en-1-yl butyrate, 98%. Offered by: GLPBio, Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 100g, 25g, 500g, 1000g, 5g, 10g.