Vitexin is an apigenin flavone glucoside, a chemical compound found in the passion flower, Vitex agnus-castus (chaste tree or chasteberry), in the Phyllostachys nigra bamboo leaves, in the pearl millet (Pennisetum millet), and in Hawthorn.

CAS：3681-93-4
中文别名：5, 7, 4`-三羟基黄酮-8-C-Beta-D-葡萄糖苷;芹菜甙元-8-O-葡萄糖甙;
英文别名：ORIENTOSIDE;4\',5,7-trihydroxyflavone-8-C-glucoside;Apigenin8-C-glucoside;Vitexin;Apigenin 8-C-glucoside;Vitxein;8-Glucosylapigenin;
分子式：C21H20O10
分子量：432.378
精确质量：432.106
Psa：181.05
Logp：0.0917

UNII：9VP70K75OK

外观与性状：黄色粉末
密度：1.686 g/cm1.686 g/cm3
沸点：767.7ºC at 760 mmHg
熔点：256-257ºC
折射率：1.743