CAS 61-57-4 appears in our catalog under these names: Niridazole/ 98.9% (existing batch purity), Niridazole, Niridazole, 98.75%. Offered by: TargetMol, GLPBio, Chemat, MedChemExpress. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 100mg, 10mM (in 1ml dmso), 5 mg.