Synonyms:
3,3'-dihydroxy-beta-carotene-4,4'-dione ; 3,3'-dihydroxy-β,β-carotene-4,4'-dione ; 3,3'-dihydroxy-b,b-carotene-4,4'-dione ; 3,3-dihydroxy-b,b-carotene-4,4-dione ; rac-astaxanthin ; 3,3'-dihydro-beta,beta-carotene-4,4'-dione ; oveoster ; astaxanthin (synthetic) (3 x 30 mg) ; 6-hydroxy-3-[(1e,3e,5e,7z,9e,11e,13e,15e,17e)-18-(4-hydroxy-2,6,6-trimethyl-3-oxocyclohexen-1-yl)-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-2,4,4-trimethylcyclohex-2-en-1-one ; einecs 231-424-6 ; axn ; astaxanthin 3.3% ; astaxanthin
