CAS 5437-25-2 appears in our catalog under these names: 2,6–Dimercaptopurine, 2,6-Dimercaptopurine, 2,6-Dithiopurine 95%, 1H-Purine-2,6(3H,9H)-dithione, 95%, 95%, 2,6-Dithiopurine, 98.0%. Offered by: GLPBio, Biosynth, Ambeed, Chemat, MedChemExpress. Available pack sizes: 1g, 5g, 2g, 250mg, 25g, 1 g, 250 mg, 10mM/1mL.