CAS 52479-85-3 appears in our catalog under these names: Exifone, min. 95 %, 5 g, 2,3,3',4,4',5'-Hexahydroxybenzophenone, 98%, Exifone, >95% (HPLC), Exifone, Exifone/ 99.57% (existing batch purity). Offered by: Roth, Combi-blocks, TRC, GLPBio, TargetMol. Available pack sizes: 5g, 10g, 1g, 500mg, 25g, 5mg, 25mg, 50mg.