4,4'-Dioxo-beta-carotene 4-07-00-02680 (Beilstein Handbook Reference) 514-78-3 BRN 1898520 C.I. Food Orange 8 CCRIS 3276 CI 40850 Cantaxanthin Cantaxanthine Canthaxanthin Canthaxanthine Carophyll Red Carotene-4,4'-dione, beta- E 161 G EINECS 208-187-2 Food orange 8 L-Orange 7 NSC 374110 Orobronze Roxanthin Red 10 all-trans,beta-Carotene-4,4'-dione beta,beta-Carotene-4,4'-dione beta,beta-Carotene-4,4'-dione (9CI) beta-CAROTENE-4,4'-DIONE, all-trans-