CAS 2454181-83-8 appears in our catalog under these names: Itaconate-alkyne/ 99.17% (existing batch purity), 4–octynyl Itaconate, 4-octynyl Itaconate, Itaconate-alkyne, 98.01%. Offered by: TargetMol, GLPBio, Chemat, MedChemExpress. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 100mg, 500mg, 100 mg.