CAS 556-32-1 appears in our catalog under these names: Magnesium succinate, Magnesium succinate 97%, Magnesium succinate, 97%, 97%, Succinic acid, magnesium salt, 98%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 2kg, 5g, 25g, 100g, 500g, 10g.