CAS 4236-32-2 appears in our catalog under these names: 5-Hydroxy-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-4-one, 5-Hydroxy-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-4-one 95%, 5-Hydroxy-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-4-one, 95%, 95%, 5-Hydroxy-2,2-dimethylchroman-4-one, 98%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 2,5g, 100mg, 250mg, 1g, 5g.