| Product name： | Juglone |
| Synonym： | 5-Hydroxy-1,4-naphthoquinone |
| Purity： | 98% + by HPLC |
| Appearance： | |
| Chemical Family： | |
| Canonical SMILES： | OC1=CC=CC2=C1C(=O)C=CC2=O |
| Botanical Source： | Occurs in Juglans spp.; leaves and nuts of pecan (Carya illinoensis), leaves of Pterocarya fraxinifolia, Lomatia spp. and Platycarya strobilacea. Also prod. by Penicillium diversum var. aureum and a mutant of Verticillium dahliae |