(rac/meso)-Astaxanthin

7542-45-2

3,3'-((1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-Tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaene-1,18-diyl)bis(6-hydroxy-2,4,4-trimethylcyclohex-2-en-1-one); β,β-Carotene-4,4′-dione, 3,3′-dihydroxy; 3,3′-Dihydroxy-β,β-carotene-4,4′-dione; β-Carotene-4,4′-dione, 3,3′-dihydroxy;