(E)-N-(3-(3-(Dimethylamino)acryloyl)phenyl)-N-ethylacetamide-d5 is the labeled analogue of (E)-N-(3-(3-(Dimethylamino)acryloyl)phenyl)-N-ethylacetamide (D461435), a reactant used in the synthesis of the impurities of Zaleplon (Z145000), a selective non-benzodiazepine GABAA receptor agonist.
