CAS 522-40-7 appears in our catalog under these names: (E)-Hex-3-ene-3,4-diylbis(4,1-phenylene) bis(dihydrogen phosphate), 95%, 95%, Diethylstilbestrol diphosphate, 90.000000%. Offered by: Chemat, MedChemExpress. Available pack sizes: 100mg, 250mg, 1g, Get quote.