CAS 1072-87-3 appears in our catalog under these names: 3–Methyl–1H–pyrrole–2，5–dione, 3-Methylpyrrole-2,5-dione, 95%, 95%, 3-Methyl-1H-pyrrole-2,5-dione, 95%, Citraconimide 95%, Citraconimide, 96.84%. Offered by: GLPBio, Chemat, Fluorochem, Ambeed, MedChemExpress. Available pack sizes: 100mg, 1g, 250mg, 5g, 5 g, 1 g, 250 mg, 100 mg.