We offer (1r, 2s)-rel-2-(3, 4-difluorophenyl)cyclopropanamine Hydrochloride.Product Name: (1R, 2S)-rel-2-(3, 4-Difluorophenyl)cyclopropanamine hydrochloride CAS No.: 1156491-10-9Molecular Formula: C9H9F2N.HClMolecular Weight: 205.63Intermediate of Ticagrelor