CAS 88070-98-8 appears in our catalog under these names: Bromoenol lactone, Bromoenol lactone 99%, BROMOENOL LACTONE, (E)-6-(Bromomethylene)-3-(naphthalen-1-yl)tetrahydro-2H-pyran-2-one, 99%, 99%, Bromoenol lactone, 99.59%. Offered by: GLPBio, Ambeed, Sigma-Aldrich, Chemat, MedChemExpress. Available pack sizes: 10mg, 25mg, 5mg, 10mM (in 1ml dmso), 50mg, 100mg, 250mg, 25 mg.