Bilirubin Principal pigment of bile and one of the major end products of hemoglobin decomposition. It contains conjugated double bonds and reactive hydrogen atoms. Serves as a physiological antioxidant. Reported to cross the blood-brain barrier and exert significant antioxidant effects in the brain. This product corresponds to the unconjugated form. Extinction coefficient (454 nm, CHCl3):59,100-62,300 M-1cm-1. 产品信息 Form Reddish-brown solid Molar mass 584.7 Protect from Light 是的 Solubility Chloroform or Alkaline Solutions Chemical formula C33H36N4O6 RTECS DU3038000 CAS number 635-65-4 Merck USA index 14, 1218 商店和运输信息 Storage +15°C to +30°C Ship Ambient Temperature Only Standard Handling