CAS 21071-27-2 appears in our catalog under these names: 1-Hexyl-2-thiourea, 1-Hexyl-2-thiourea, 95%, 1–Hexylthiourea, 1-Hexylthiourea 95%, 1-Hexylthiourea, 95%, 95%. Offered by: Biosynth, Fluorochem, GLPBio, Ambeed, Chemat. Available pack sizes: 2,5g, 0,25g, 1g, 5g, 10g, 25g.