| Product name： | Coumarin |
| Synonym： | Coumarinic anhydride; alpha-Benzopyrone; Cumarin |
| Purity： | 98% + by HPLC |
| Appearance： | White powder |
| Chemical Family： | Coumarins |
| Canonical SMILES： | O=C1C=CC2C=CC=CC=2O1 |
| Botanical Source： | Occurs in woodruff (Galium odorata), Melilotus sp., tonka beans (Coumarouna odorata, preferred genus name Dipteryx) , lavender oil and other plants |