CAS number: 127-40-2
Molecular formula C40H56O2
Molecular weight : 568.85
Assay:5~200
Characteristic: ; Natural and bright color
good resistance to light and temperature in neutral and weak
alkaline mediums; dissolubility in water
Water solubility: Insoluble in water, soluble in ethanol, acetone, oil, hexane, etc.

USE: Lutein is an antioxidant carotenoid that occurs in nature with which plays a important role in protecting eyes from oxidative stress.