CAS 877864-07-8 appears in our catalog under these names: Boc-NH-SS-OH, tert-Butyl (2-((2-hydroxyethyl)disulfanyl)ethyl)carbamate 95%, tert-Butyl (2-((2-hydroxyethyl)disulfanyl)ethyl)carbamate, 95%, 95%, tert-Butyl (2-((2-hydroxyethyl)disulfanyl)ethyl)carbamate, 98%. Offered by: Iris Biotech, Ambeed, Chemat, Fluorochem. Available pack sizes: 250mg, 1g, 100mg, 5g.