CAS 142-46-1 appears in our catalog under these names: 2,5–Dithiobiurea, 2,5-Dithiobiurea, 97% , 2,5-Dithiobiurea, >95.0%(HPLC), 2,5-Dithiobiurea 95%, Hydrazine-1,2-bis(carbothioamide), 95%, 95%. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), TCI, Ambeed, Chemat. Available pack sizes: 100g, 25g, 10g, 500g, 1000g, 5g, 50g, 1kg.