Flavoxanthin

From Wikipedia, the free encyclopedia
Flavoxanthin[1]
IUPAC name

(2R,6S,7aR)-2-
[(1E,3E,5E,7E,9E,11E,13E,15E)-
16-[(1R,4R)-4-Hydroxy-
2,6,6-trimethyl-1-cyclohex-
2-enyl]-1,5,10,14-
tetramethylhexadeca-
1,3,5,7,9,11,13,15-
octaenyl]-4,4,7a-trimethyl-2,5,6,7-
tetrahydrobenzofuran-6-ol

Other names

•5,8-Epoxy-5,8-dihydro-γ
-carotene-3,3'-diol
•all-trans-Flavoxanthin
•E161a

Identifiers
CAS number 512-29-8 YesY
PubChem 5281238
Jmol-3D images {{#if:CC1=C[C@@H](CC([C@H]
1\C=C\C(=C\C=C\C
(=C\C=C\C=C(/C)\C=
C\C=C(/C)\[C@H]2C=C3C
(C[C@@H](C[C@]3(O2)C)O)
(C)C)\C)\C)(C)C)O|Image 1
Properties
Molecular formula C40H56O3
Molar mass 584.87 g/mol
Appearance Yellow solid
Melting point 184 °C
 YesY (verify) (what is: YesY/N?)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

Flavoxanthin is a natural xanthophyll pigment with a golden-yellow color found in small quantities in a variety of plants. As a food additive it used under the E number E161a as a food coloring although it is not approved for use in the EU[2] or USA.[citation needed] It is listed as food additive 161a in Australia and New Zealand where it is approved for usage as an ingredient in food products.[3]

References

  1. ↑ Merck Index, 11th Edition, 4032.
  2. ↑ UK Food Standards Agency: "Current EU approved additives and their E Numbers". Retrieved 2011-10-27. 
  3. ↑ Australia New Zealand Food Standards Code"Standard 1.2.4 - Labelling of ingredients". Retrieved 2011-10-27. 


This article is issued from Wikipedia. The text is available under the Creative Commons Attribution/Share Alike; additional terms may apply for the media files.