XEN445 5MG. XEN445, CAS Number: 1515856-92-4, Molecular Formula: C18H17F3N2O3, Molecular Weight: 366. 33, Purity: greater than or equal to 98%, Appearance: White to off-white solid, Synonym: (S)-2-(3-(pyridin-2-ylmethoxy)pyrrolidin-1-yl)-5-(trifluoromethyl)benzoic acid, Size: 5MG