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Entry
CA00663                                                            

Classification
Carotenoid Name
Siphonaxanthin octenoate
IUPAC name (3R,3'R,6'R)-19-(trans-Oct-2-enoyloxy)-3,3'-dihydroxy-7,8-dihydro-beta,epsilon-caroten-8-one
Formula
C48H68O5
Molecular Weight 
725.024 g/mol
Structure      Search similar carotenoids

Mol file
Carotenoid DB Fingerprints 
Biological functions/Properties 
Number of
conjugated double bonds 
9 and 2 including one ketone (11 in total)
Number of
conjugated multiple bonds 
9 and 2 including one ketone (11 in total)
Isomers 
InChI

InChIKey

Canonical SMILES

XLogP
11.901
Hydrogen Bond donors
(Lipinski's definition)
2
Hydrogen Bond Acceptors
(Lipinski's definition)
5
LipinskiFailures
2
Complexity of molecule
0.248
Number of heavy atoms
53
TPSA
(Topological Polar Surface Area) 
83.830 Å2
Reaction
Pathway
Major carotenoid information

Minor carotenoid information

Source organisms
Chlamydomonas parkeae  - Green alga: Chlamydomonadales, unicellular marine flagellate (Chlorophyta - Chlamydomonadaceae)
References
  • Ref.15: T. Sasa, S. Suda, M. M. Watanabe, S. Takaichi, Plant Cell Physiol. 33(5): 527-534(1992) "A novel carotenoid ester, Loroxanthin dodecenoate, from Pyramimonas parkeae (Prasinophyceae) and Chlorarachniophycean alga".
  • CAS
    889891-05-8
    Links to other DB

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