CAS 250266-79-6 appears in our catalog under these names: Acid–C3–SSPy, Acid-C3-SSPy 97%, 4-(Pyridin-2-yldisulfanyl)butanoic acid, 99%, 99%, Acid-C3-SSPy, Acid-C3-SSPy, 98%. Offered by: GLPBio, Ambeed, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 1g, 100mg, 250mg, 5g, 10g, 250 mg, 5 mg, 25 mg.