Caftaric acid

储存温度：-20℃；分子式：C13H12O9；分子量：312.23；别名：2-O-Caffeoyltartaric acid；Certification：This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).；；运输条件：in styrofoam box together with -20℃ gel packs；Commodity description：carboxylic acid with additional oxygen functions；Occurrence：Adiantum sp. Cichorium sp. Echinacea sp. Nepeta sp. Vitis sp.；