CAS 40391-99-9 appears in our catalog under these names: Pamidronic Acid, >95% (HPLC), Pamidronate, Pamidronic acid/ 98%, Pamidronic acid, Pamidronicacid 98%. Offered by: TRC, GLPBio, TargetMol, Biosynth, Ambeed. Available pack sizes: 100mg, 250mg, 50mg, 25mg, 10mM (in 1ml water), 500mg, 1000mg, 1mg.