Rubixanthin

(1R)-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E,19E)-3,7,12,16,20,24-hexamethylpentacosa-1,3,5,7,9,11,13,15,17,19,23-undecaen-1-yl]-3,5,5-trimethylcyclohex-3-en-1-ol

C40H56O (552.4330926)


Rubixanthin is found in apricot. Rubixanthin, or natural yellow 27, is a natural xanthophyll pigment with a red-orange color found in rose hips. As a food additive it used under the E number E161d as a food coloring. (Wikipedia Rubixanthin, or natural yellow 27, is a natural xanthophyll pigment with a red-orange color found in rose hips. As a food additive it used under the E number E161d as a food coloring.

   
   

Caloxanthin sulfate

Caloxanthin sulfate

C40H56O6S (664.3797396)


   

Rubixanthin

Rubixanthin

C40H56O (552.4330926)


A carotenol that is a natural xanthophyll pigment. It was formerly used as a food colourant (E161d), but approval for this purpose has been withdrawn throughout the European Union.

   

4-hydroxy-3-[10-hydroxy-3,7-dimethyl-10-(2-methyl-5-oxooxolan-2-yl)deca-2,6-dien-1-yl]benzoic acid

4-hydroxy-3-[10-hydroxy-3,7-dimethyl-10-(2-methyl-5-oxooxolan-2-yl)deca-2,6-dien-1-yl]benzoic acid

C24H32O6 (416.2198772)


   

3-[(2e,6e,10s,11r,15z)-17-carboxy-10,11-dihydroxy-3,7,11,15-tetramethylheptadeca-2,6,15-trien-1-yl]-4-hydroxybenzoic acid

3-[(2e,6e,10s,11r,15z)-17-carboxy-10,11-dihydroxy-3,7,11,15-tetramethylheptadeca-2,6,15-trien-1-yl]-4-hydroxybenzoic acid

C29H42O7 (502.2930382)


   

4-hydroxy-3-[(2e,6e,10s)-10-hydroxy-3,7-dimethyl-10-[(2r)-2-methyl-5-oxooxolan-2-yl]deca-2,6-dien-1-yl]benzoic acid

4-hydroxy-3-[(2e,6e,10s)-10-hydroxy-3,7-dimethyl-10-[(2r)-2-methyl-5-oxooxolan-2-yl]deca-2,6-dien-1-yl]benzoic acid

C24H32O6 (416.2198772)