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Dinoxanthin

From Wikipedia, the free encyclopedia
Dinoxanthin
Names
IUPAC name
(3S,3'S,5R,5'R,6S)-3,5'-Dihydroxy-6',7'-didehydro-5,5',6,6'-tetrahydro-5,6-epoxy-β,β-caroten-3'-yl acetate
Identifiers
3D model (JSmol)
ChemSpider
  • InChI=1S/C42H58O5/c1-30(18-14-20-32(3)22-23-37-38(6,7)28-36(46-34(5)43)29-40(37,10)45)16-12-13-17-31(2)19-15-21-33(4)24-25-42-39(8,9)26-35(44)27-41(42,11)47-42/h12-22,24-25,35-36,44-45H,26-29H2,1-11H3/b13-12+,18-14+,19-15+,25-24+,30-16+,31-17+,32-20+,33-21+/t23-,35-,36-,40+,41+,42-/m0/s1 checkY
    Key: PVNVIBOWBAPFOE-CQZDCAQOSA-N checkY
  • C[C@@]13O[C@]1(/C=C/C(C)=C/C=C/C(C)=C/C=C/C=C(C)/C=C/C=C(C)/[C@@H]=C=C2C(C)(C)C[C@@H](OC(C)=O)C[C@]2(C)O)C(C)(C)C[C@H](O)C3
Properties
C42H58O5
Molar mass642.921 g·mol−1
Except where otherwise noted, data are given for materials in theirstandard state (at 25 °C [77 °F], 100 kPa).
Chemical compound

Dinoxanthin is a type ofxanthophyll found indinoflagellates.[1][2] This compound is a potentialantioxidant and may help to protect dinoflagellates againstreactive oxygen species.[3]

References

[edit]
  1. ^Loeblich AR, 3rd; Smith, VE (January 1968). "Chloroplast pigments of the marine dinoflagellateGyrodinium resplendens".Lipids.3 (1):5–13.doi:10.1007/BF02530961.PMID 17805834.S2CID 3991681.{{cite journal}}: CS1 maint: numeric names: authors list (link)
  2. ^Venn, AA; Wilson, MA; Trapido-Rosenthal, HG; Keely, BJ; Douglas, AE (December 2006)."The impact of coral bleaching on the pigment profile of the symbiotic alga, Symbiodinium".Plant, Cell & Environment.29 (12):2133–42.doi:10.1111/j.1365-3040.2006.001587.x.PMID 17081247.
  3. ^Rodríguez, J. J. Gallardo; Mirón, A. Sánchez; Camacho, F. García; García, M. C. Cerón; Belarbi, E. H.; Chisti, Y.; Grima, E. Molina (2009). "Causes of shear sensitivity of the toxic dinoflagellateProtoceratium reticulatum".Biotechnology Progress.25 (3):792–800.doi:10.1002/btpr.161.ISSN 8756-7938.PMID 19399843.S2CID 20477627.
Carotenes (C40)
Xanthophylls (C40)
Apocarotenoids (C<40)
Vitamin A retinoids (C20)
Retinoid drugs
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