CAS 54812-86-1 appears in our catalog under these names: 3-Mercapto-2-butanol (mixture of isomers), >97.0%(GC), 3-Mercapto-2-butanol 98%, 3-Mercapto-2-butanol, 98%(mixture of isomers), 98%(mixture of isomers), 3-sulfanylbutan-2-ol, 98%(mixture of isomers). Offered by: TCI, Ambeed, Chemat, Fluorochem. Available pack sizes: 25g, 100g, 5g, 10g, 50g, 500g, 75g, 200g.