Molecular formula C40H56O2

Molecular weight 568.85

Assay5~200

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.