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Entry |
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Classification |
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Carotenoid Name
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(13Z)-Retinal;
13-cis-Retinal;
13-cis-Vitamin A aldehyde
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IUPAC name |
(13Z)-15-Apo-beta-caroten-15-al
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Formula |
C20H28O
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Molecular Weight |
284.424 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 |
Isomerized from all-trans retinal under light, and isomerized back to all-trans retinal in the dark.
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Number of
conjugated double bonds |
6 including one aldehyde (6 in total)
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Number of
conjugated multiple bonds |
6 including one aldehyde (6 in total)
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Isomers |
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InChI |
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InChIKey |
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Canonical SMILES |
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XLogP |
6.335
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Hydrogen Bond donors
(Lipinski's definition) |
0
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Hydrogen Bond Acceptors
(Lipinski's definition) |
1
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| LipinskiFailures |
1
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| Complexity of molecule |
0.122
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| Number of heavy atoms |
21
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TPSA
(Topological Polar Surface Area) |
17.070 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 |
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References |
Ref.558: Vitus Oberhausera, Olaf Voolstraa, Annette Bangerta, Johannes von Lintigb, and Klaus Vogt, Proc Natl Acad Sci U S A. 2008 Dec 2;105(48):19000-5. doi: 10.1073/pnas.0807805105. Epub 2008 Nov 19., "NinaB combines carotenoid oxygenase and retinoid isomerase activity in a single polypeptide.".
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CAS |
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Links to other DB |
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