This compound is a carotenoid pigment and antioxidant, characterized by a long conjugated polyene chain and two hydroxylated cyclohexenone rings. It is primarily recognized for its role as a food additive, providing color and oxidative stability.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 7542-45-2
Dibasic sodium phosphate
buffering agent and food additive
Betadex
thickening and encapsulation agent
Sodium hydrogen sulfite
Food preservative and disinfectant
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food acidity regulator
Astaxanthin
carotenoid pigment for food and feed coloring
Canthaxanthin
carotenoid pigment for food coloring
6-hydroxy-3-[(1E,3E,5E,7E,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
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CC1=C(C(CC(C1=O)O)(C)C)/C=C/C(=C/C=C/C(=C/C=C/C=C(/C=C/C=C(/C=C/C2=C(C(=O)C(CC2(C)C)O)C)\C)\C)/C)/C