2-Aminoethoxy-d4-amine Dihydrochloride is the labeled analogue of 2-Aminoethoxyamine Dihydrochloride (A609020), which is used in the preparation of istaroxime analogs. 2-Aminoethoxy-d4-amine Dihydrochloride is an intermediate in the synthesis of (E)-Fluvoxamine-d4 Maleate (F603503), the labeled analogue of (E)-Fluvoxamine Maleate (F603500), a selective serotonin reuptake inhibitor (SSRI) used as an anti-depressant. Antiobsessional.