Osthole is an active constituent isolated from the fruit of Cnidium monnieri (L.) Cusson, a Chinese herbal medicine, which has been used to treat anti-inflammation, anti-osteoporosis and anti-tumor for many years.

Osthole has an effect of spasmolysising,lowering blood pressure,anti-arrhythmia, enhancing immune function and broad-spectrum antibacterium.

Chemical Name7-Methoxy-8-(3-methyl-2-butenyl)- 2H-1-benzopyran-2-one

Specification80%, 95%, 98% HPLC

Characteristicyellow-green powdor (35%,50%); white powder (high purity)

SourceFruit of Cnidium monnieric(L.) Cuss.