The chemical PAC-1 has a designated molecular formula of C23H28N4O2 and a molecular weight of 392.503 g/mol. Synonyms may include: UNII-9LIS8N0B2C, 1-Piperazineacetic acid, 4-(phenylmethyl)-, ((2-hydroxy-3-(2-propenyl)phenyl)methylene)hydrazide, 1-Piperazineacetic acid, 4-(phenylmethyl)-, 2-((2-hydroxy-3-(2-propen-1-yl)phenyl)methylene)hydrazide, 2-(4-Benzylpiperazin-1-yl)-N-((2-hydroxy-3-prop-2-enyl-phenyl)methylideneamino)acetamide (ChemID).