Record Information
Version1.0
StatusDetected and Quantified
Creation Date2022-05-16 21:41:02 UTC
Update Date2024-04-30 20:50:49 UTC
Metabolite IDMMDBc0054008
Metabolite Identification
Common NameViolaxanthin
DescriptionViolaxanthin belongs to the class of organic compounds known as xanthophylls. These are carotenoids containing an oxygenated carotene backbone. Carotenes are characterized by the presence of two end-groups (mostly cyclohexene rings, but also cyclopentene rings or acyclic groups) linked by a long branched alkyl chain. Xanthophylls arise by oxygenation of the carotene backbone. Thus, violaxanthin is considered to be an isoprenoid lipid molecule. Violaxanthin is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Violaxanthin is an orange-coloured pigment that is found in brown algae and various plants (e.g. pansies). It is biosynthesized from the epoxidation of zeaxanthin. Violaxanthin is a food additive that is only approved for use in Australia and New Zealand (INS: 161e) (PMID: 29890662 ).
Structure
Synonyms
ValueSource
9-cis-ViolaxanthinHMDB
all-trans-ViolaxanthinHMDB
Molecular FormulaC40H56O4
Average Mass600.8702
Monoisotopic Mass600.41786028
IUPAC Name(1R,6R)-6-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,6R)-4-hydroxy-2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaen-1-yl]-1,5,5-trimethyl-7-oxabicyclo[4.1.0]heptan-3-ol
Traditional Name(1R,6R)-6-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,6R)-4-hydroxy-2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaen-1-yl]-1,5,5-trimethyl-7-oxabicyclo[4.1.0]heptan-3-ol
CAS Registry NumberNot Available
SMILES
[H]/C(=C(/[H])\C(\[H])=C(/C)\C(\[H])=C(/[H])\C(\[H])=C(/C)\C(\[H])=C(/[H])[C@@]12O[C@]1(C)CC([H])(O)CC2(C)C)/C(/[H])=C(\C)/C(/[H])=C(\[H])/C(/[H])=C(\C)/C(/[H])=C(\[H])[C@]12O[C@]1(C)CC([H])(O)CC2(C)C
InChI Identifier
InChI=1S/C40H56O4/c1-29(17-13-19-31(3)21-23-39-35(5,6)25-33(41)27-37(39,9)43-39)15-11-12-16-30(2)18-14-20-32(4)22-24-40-36(7,8)26-34(42)28-38(40,10)44-40/h11-24,33-34,41-42H,25-28H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,29-15+,30-16+,31-19+,32-20+/t33?,34?,37-,38-,39-,40+/m1/s1
InChI KeySZCBXWMUOPQSOX-LOIAFDEVSA-N