Lutein is a naturally occurring carotenoid pigment belonging to the xanthophyll group, synthesized only by plants and found abundantly in green leafy vegetables such as spinach and kale. It is used as a natural food coloring and nutrient, and it plays a role in modulating light energy and protecting plants from excess light during photosynthesis.
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CAS 127-40-2
Vitamin A acetate
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(1R)-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1R,4R)-4-hydroxy-2,6,6-trimethylcyclohex-2-en-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-3,5,5-trimethylcyclohex-3-en-1-ol
KBPHJBAIARWVSC-RGZFRNHPSA-N
CC1=C(C(C[C@@H](C1)O)(C)C)/C=C/C(=C/C=C/C(=C/C=C/C=C(\C)/C=C/C=C(\C)/C=C/[C@H]2C(=C[C@@H](CC2(C)C)O)C)/C)/C