CAS 39665-12-8 appears in our catalog under these names: L-Lysine Monohydrate (>90%), >95% (HPLC), L–Lysine hydrate, L-Lysine monohydrate, 97% , L(+)-Lysine monohydrate, 99%, L-Lysine monohydrate, 98.00%. Offered by: TRC, GLPBio, Thermo Scientific (Alfa Aesar), Thermo Scientific (Acros), Chemat. Available pack sizes: 1g, 25g, 5g, 500g, 100g, 1kg, 250g, 5 g.