CAS 2101206-29-3 appears in our catalog under these names: 2,5-Dioxopyrrolidin-1-yl 3-methyl-3-(pyridin-2-yldisulfanyl)butanoate, 95%, 95%, SPDMB, SPDMB 99%, SPDMB, 98.0%. Offered by: Chemat, GLPBio, Ambeed, MedChemExpress. Available pack sizes: 100mg, 250mg, 1g, 500mg, 50mg, 50 mg, 25 mg, 10 mg.