| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 472-61-7 | 蝦青素; 3,3'-二羥基-beta,beta-胡蘿卜素-4,4'-二酮 | Astaxanthin; 3,3'-Dihydroxy-beta,beta-carotene-4,4'-dione |  | C40H52O4 | 詳情 | 供應商 |
| 58720-65-3 | b,b-Carotene-4,4'-dione,15,15'-didehydro-3,3'-dihydroxy-, (3S,3'S)- (9CI); 15,15'-Didehydroastaxanthin |  | C40H50O4 | 詳情 | 供應商 | |
| 10340-20-2 | b,b-Carotene-4,4'-dione, 7,8-dihydro-3,3'-dihydroxy-(9CI); b-Carotene-4,4'-dione,7,8-dihydro-3,3'-dihydroxy- (7CI,8CI); Guaraxanthin |  | C40H54O4 | 詳情 | 供應商 |