Flavokavain B is a flavokavain found in the kava plant. In 2010 a paper was published identifying it as a hepatotoxin. Another paper published in 2013 suggests that Flavokavain B might be effective in killing bone cancer cells by pointing out evidence of apoptosis and cell cycle arrest by Flacokavain B treatment with less toxicity than the standard treatments. Flavokavain B has been demonstrated to possess potent apoptotic abilities.

CAS：1775-97-9
中文别名：
英文别名：CARDAMONIN-4\'-METHYL ETHER;flavokawin B;DIMETHOXY-2\'-HYDROXYCHALCONE,4\',6\';FLAVOKAWAIN B;
分子式：C17H16O4
分子量：284.307
精确质量：284.105
Psa：55.76
Logp：3.3055

密度：1.203g/cm3
沸点：500.1ºC at 760mmHg
熔点：85-87ºC
闪点：185.7ºC
折射率：1.614
蒸汽压：1.26E-10mmHg at 25°C

海关编码：2914509090