CAS 13826-27-2 appears in our catalog under these names: Bis(catecholato)diboron, >98.0%(GC), 2,2'-Bibenzo[d][1,3,2]dioxaborole 98% HPLC, BIS(CATECHOLATO)DIBORON, 97%, 2,2'-Bi-1,3,2-benzodioxaborole, 98%, 98%, 2,2'-Bibenzo[d][1,3,2]dioxaborole, 95%. Offered by: TCI, Ambeed, Sigma-Aldrich, Chemat, Fluorochem. Available pack sizes: 1g, 5g, 250mg, 10g, 25g, 100g, 500g, 1000g.