 4-Methyl-2,4-bis(4-hydroxyphenyl)pent-1-ene

4-Methyl-2,4-bis(4-hydroxyphenyl)pent-1-ene (MBP) is a metabolite of bisphenol A (BPA).MBP has potent estrogenic activity "in vitro" and "in vivo", about 1000 times more than BPA.