Diatoxanthin

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Diatoxanthin

Identifiers
CAS number	31063-73-7
PubChem	6440986
ChemSpider	4945217^Y
Jmol-3D images	{{#if:O[C@@H]2C/C(=C(/C=C/C(=C/C=C/C(=C/C=C/C=C(/C=C/C=C(/C#C\C1=C(/C)C[C@@H](O)CC1(C)C)C)C)C)C)C(C)(C)C2)C\|Image 1
SMILES O[C@@H]2C/C(=C(/C=C/C(=C/C=C/C(=C/C=C/C=C(/C=C/C=C(/C#C\C1=C(/C)C[C@@H](O)CC1(C)C)C)C)C)C)C(C)(C)C2)C
InChI InChI=1S/C40H54O2/c1-29(17-13-19-31(3)21-23-37-33(5)25-35(41)27-39(37,7)8)15-11-12-16-30(2)18-14-20-32(4)22-24-38-34(6)26-36(42)28-40(38,9)10/h11-21,23,35-36,41-42H,25-28H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,29-15+,30-16+,31-19+,32-20+/t35-,36-/m1/s1^Y Key: HNYJHQMUSVNWPV-DRCJTWAYSA-N^Y
Properties
Molecular formula	C₄₀H₅₄O₂
Molar mass	566.86 g mol⁻¹
Appearance	Yellow solid
Density	1.02 g/mL
Boiling point	708.3 °C; 1,306.9 °F; 981.4 K
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

Diatoxanthin is a pigment found in phytoplankton and diatoms. It is a type of xanthophyll.

v t e Carotenoids

Carotenes (C₄₀)	α-Carotene β-Carotene γ-Carotene δ-Carotene ε-Carotene ζ-Carotene Lycopene Neurosporene Phytoene Phytofluene Torulene Lycopersene

Xanthophylls (C₄₀)	Antheraxanthin Astaxanthin Canthaxanthin Citranaxanthin Cryptoxanthin Diadinoxanthin Diatoxanthin Dinoxanthin Flavoxanthin Fucoxanthin Lutein Neoxanthin Rhodoxanthin Rubixanthin Violaxanthin Zeaxanthin

Apocarotenoids (C_<40)	Abscisic acid Apocarotenal Bixin Crocetin Food orange 7 Ionones Peridinin

Vitamin A retinoids (C₂₀)	Retinal Retinoic acid Retinol

Retinoid drugs	Acitretin Alitretinoin Bexarotene Etretinate Fenretinide Isotretinoin Tazarotene Tretinoin

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