CAS 1258327-06-8 is the registry number for (11aS)-4,8-Di([1,1'-biphenyl]-4-yl)-12-hydroxy-1,2,4,5,6,7-hexahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocine 12-oxide, 97%. Offered by: Ambeed, Chemat, BLDpharm. Available pack sizes: 100mg, 250mg, 1g, 5g, 50mg.