LDE-225 diphosphate 25MG. LDE-225 diphosphate, CAS number: 1218778-77-8, Molecular Formula: C26H32F3N3O11P2, Molecular Weight: 681. 49, Purity: greater than or equal to 98%, Appearance: Off-white solid, Synonym: Erismodegib, NVP-LDE225 diphosphate, Size: 25MG