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Entry |
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Classification |
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Carotenoid Name
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IUPAC name |
(3R,6S,3'R,6'S)-epsilon,epsilon-Carotene-3,3'-diol
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Formula |
C40H56O2
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Molecular Weight |
568.848 g/mol
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Structure |
Search similar carotenoids
Mol file
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Carotenoid DB Fingerprints |
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Biological functions/Properties |
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Number of
conjugated double bonds |
9
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Number of
conjugated multiple bonds |
9
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Isomers |
Constitutional isomer: CA01213, CA00140, CA00078, CA00079, CA00164, CA00207, CA00208, CA00204, CA00218, CA00233, CA00234, CA00206, CA00205, CA00249, CA00248, CA00261, CA00373, CA00374, CA00327, CA00326, CA00375, CA00328, CA00329, CA00330, CA00331, CA00399, CA00435, CA00402, CA00401, CA00400, CA00430, CA00434, CA00403, CA00480, CA00582, CA01237, CA00597, CA00598, CA00615, CA00599, CA00600, CA00616, CA00614, CA00623, CA00676, CA01228, CA00737
Conformer: CA00691, CA00689, CA00687, CA00685, CA00682, CA00690, CA00683, CA00684
Enantiomer: CA00688
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InChI |
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InChIKey |
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Canonical SMILES |
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XLogP |
12.002
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Hydrogen Bond donors
(Lipinski's definition) |
2
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Hydrogen Bond Acceptors
(Lipinski's definition) |
2
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| LipinskiFailures |
1
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| Complexity of molecule |
0.306
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| Number of heavy atoms |
42
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TPSA
(Topological Polar Surface Area) |
40.460 Å2
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Reaction |
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Pathway |
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Major carotenoid information |
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Minor carotenoid information |
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Source organisms |
Thunnus obesus (Ref.367) - Bony fish: bigeye tuna (Chordata - Scombridae)Gymnogobius castaneus (Ref.772) - Bony fish: Rosary goby, small goby（4～6 cm body length）that inhabits the middle stretches of rivers, lakes, and lagoons in North Eastern Japan. Its tail fin is bright orange in color. (Chordata - Gobiidae)Sebastes flavidus (Ref.445) - Bony fish: yellowtail rockfish (Chordata - Sebastidae)
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References |
Ref.367: Ikuno, Yoshihiro; Matsuno, Takao, Nippon Suisan Gakkaishi (1987), 53(10), 1893-6., "Carotenoids and their metabolism in big-eye tuna Thunnus obesus".
Ref.445: Ikuno, Yoshihiro; Shimizu, Minoru; Koshino, Yasuyo; Maoka, Takashi; Matsuno, Takao, Nippon Suisan Gakkaishi (1985), 51(12), 2033-5., "Comparative biochemical studies of carotenoids in fishes - XXVII. Stereochemical investigation of carotenoids from yellow-tail rockfish Sebastes flavidus".
Ref.772: Takashi Maoka, J. Oleo Sci. 67, (10) 1259-1263 (2018), “New Acetylenic Carotenoid 6’-Epimonadoxanthin from the Rosary Goby Gymnogobius castaneus”, doi: 10.5650/jos.ess18153.
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CAS |
71697-13-7
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Links to other DB |
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