| Product name： | Caftaric acid |
| Synonym： | Monocaffeoyltartaric acid; Caffeoyltartaric acid |
| Purity： | 98% + by HPLC |
| Appearance： | White powder |
| Chemical Family： | Phenolic Acids |
| Canonical SMILES： | O[C@H]([C@@H](OC(=O)/C=C/C1C=C(O)C(O)=CC=1)C(O)=O)C(O)=O |
| Botanical Source： | grapes. Also Echinacea spp. and Orthosiphon aristatus |