Isopimpinellin is a natural product synthesized by Umbelliferae (or Apiaceae), also known as the carrot or parsley family. It can be found in celery, garden angelica, parsnip, fruits and in the rind and pulp of limes. There have been several studies looking into the effects of Isopimpinellin and other so-called naturally occurring coumarins (such as bergamottin and Imperatorin) as anticarcinogens. These studies have shown possible inhibition of 7,12-Dimethylbenz(a)anthracene, which are initiators of skin tumors. Evidence has also been reported that links these compounds to the inhibition of breast cancers.

CAS：482-27-9
中文别名：异虎耳草素;异茴芹灵;5,8-二甲氧基补骨脂素;4,9-二甲氧基呋喃并[3,2-g]苯并吡喃-7-酮;
英文别名：5,8-Dimethoxypsoralen;4,9-Dimethoxyfuro[3,2-g]benzopyran-7-one;4,9-dimethoxyfuro[3,2-g]chromen-7-one;7H-Furo[3,2-g][1]benzopyran-7-one, 4,9-dimethoxy-;Isopimpinellin;
分子式：C13H10O5
分子量：246.215
精确质量：246.053
Psa：61.81
Logp：2.5564

密度：1.352g/cm3
沸点：448.7ºC at 760mmHg
熔点：150-151ºC
闪点：225.1ºC
折射率：1.611
蒸汽压：3.05E-08mmHg at 25°C

危险类别码：R20/21/22