| Product nomen | Purpurin |
| Synonyma | Purpureo madder;Verantin;Acidum oxylizarinicum |
| Puritas | 98% + by HPLC |
| Aspectus | |
| Familiae chemica | |
| CANONICI SMILES： | OC1C=C(O)C(O)=C2C=1C(=O)C1C=CC=CC=1C2=O |
| Botanical Source： | Invenitur in radice rubicunda, sicut glucoside, communis planta illins.culturae textus Galium mollugo et Cinchona ledgeriana |
