CAS 1048679-01-1 appears in our catalog under these names: Poly((9,9-dioctylfluorenyl-2,7-diyl)-alt-(6,6'-{2,2'-bipyridine})), Bis(60)PCBM, Fullerene C60 (PBM)2, Bis-PCBM (mixture of isomers), 3',3''-Diphenyl-3'H,3''H-dicyclopropa[1,9:52,60][5,6]fullerene-C60-Ih-3',3''-dibutanoic acid 3',3''-dimethyl ester, 95%, 95%. Offered by: Lumtec, GLPBio, Iris Biotech, TCI, Chemat. Available pack sizes: On request, 50mg, 1g, 2g, 5g, 100mg, 250mg.