CAS 52000-32-5 appears in our catalog under these names: 7-Sulfanylheptanoic acid, 7-Mercaptoheptanoic acid 95%, 7-Mercaptoheptanoic acid, 95%, 95%, 7-Mercaptoheptanoic acid, 98%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 50mg, 0,5g, 100mg, 250mg, 1g.