CAS 54107-66-3 appears in our catalog under these names: 5，7–Dimethoxychroman–4–one, 5,7-Dimethoxychroman-4-one 97%, 5,7-Dimethoxychroman-4-one, 97%, 97%, 5,7-Dimethoxychroman-4-one, 97%. Offered by: GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 100mg, 250mg, 5g, 1g.