CAS 1257879-34-7 appears in our catalog under these names: Poly((9,9-dioctyl-2,7-divinylenefluorenylene)-alt-(4,4'-biphenylene)), 9，10–bis(6–phenylpyridin–3–yl)anthracene, DPPyA 98%, 9，10-bis(6-phenylpyridin-3-yl)anthracene, 98%, 98%. Offered by: Lumtec, GLPBio, Ambeed, Chemat. Available pack sizes: On request, 1g, 250mg, 100mg.