Basic Information Product Name Fucoxanthin Synonym FUCOXANTHIN, CAROTENOID ANTIOXIDANT;(3S,3'S,5R,5'R,6S,6'R,8'R)-3,5,5',6-Tetrahydroxy-8-oxo-6',7'-didehydro-5,5',6,6',7,8-hexahydro-β,β-caroten-3'-yl acetate; (3s,3s,5r,5r,6s,6r)-hydro-5-dihydroxy -8-oxo-;beta,beta-carotene,3-(acetyloxy)-6,7 -didehydro-5,6-epoxy-5,5,6,6,7,8-hexa;3'-(acetyloxy)-6',7' -didehydro-5,6-epoxy-5,5',6,6',7,8-hexahydro-3,5'-dihydroxy-8-oxo-beta,beta-carotene;FUCOXANTHIN;(3S,3'S,5R,5'R,6S,6'R)-6',7'-Didehydro-5,6-epoxy-4',5',6,7-tetrahydro-3,3',5'-trihydroxy-,-caroten-8(5H)-one;all-trans-Fucoxanthin Product No GIHI-04 Formula C42H58O6 Molecular Weight 658.91 CAS NO 3351-86-8 EINECS NO 686-524-6 Density 1.09g/cm3 Melting Point 166-168°C Picture Fucoxanthin.3351-86-8 Product Quality No Item Specification 1 Appearance Yellowish to brown powder or oil 2 Water 0.5% max 3 Storage Store at room temperature