CAS 118420-00-1 appears in our catalog under these names: (E)-3-(6-Chloropyridin-3-yl)acrylic acid, 98%, (E)-3-(6-Chloropyridin-3-yl)acrylic acid, 95+%, (E)-3-(6-Chloropyridin-3-yl)acrylic acid, 97%, 97%, (e)-3-(6-Chloropyridin-3-yl)acrylic acid, 97%. Offered by: Combi-blocks, AmBeed, Chemat, Fluorochem. Available pack sizes: 1g, 250mg, 100mg, 5g, 10g.