Vortioxetine Hydrobromide, also known as LU AA21004 HBr and CS-1537, has CAS No. 960203-27-4, molecular formula C18H23BrN2S and molecular weight of 379.36. It is a pale beige solid antidepressant small molecule with a decomposing melting point over 223°C, slightly soluble in DMSO and methanol, and requires refrigerated storage for stable preservation. Acting as a multi-target serotonin modulator inhibitor for central nervous system depression research, we supply high-purity reagent-grade Vortioxetine Hydrobromide, alongside its synthetic intermediates and related impurity standards including Vortioxetine Impurity L. Complete supporting technical documents such as MSDS, synthetic routes and pharmacological bioactivity data are provided, fully supporting laboratory analytical testing, antidepressant formulation research and preclinical pharmaceutical development projects.