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Entry
CA00648                                                            

Classification
Carotenoid Name
Preprasinoxanthin
IUPAC name (3S,5R,6S,3'R,6'R)-5,6-Epoxy-3,3'-dihydroxy-5,6,7,8-tetrahydro-beta,epsilon-caroten-8-one
Formula
C40H56O4
Molecular Weight 
600.848 g/mol
Structure   
Mol file
Carotenoid DB Fingerprints 
Biological functions/Properties 
Number of
conjugated double bonds 
9 including one ketone (9 in total)
Number of
conjugated multiple bonds 
9 including one ketone (9 in total)
Isomers 
InChI
InChI=1S/C40H56O4/c1-28(17-13-18-30(3)21-22-35-32(5)23-33(41)24-37(35,6)7)15-11-12-16-29(2)19-14-20-31(4)36(43)27-40-38(8,9)25-34(42)26-39(40,10)44-40/h11-23,33-35,41-42H,24-27H2,1-10H3/b12-11+,17-13+,19-14+,22-21+,28-15+,29-16+,30-18+,31-20+/t33-,34-,35-,39+,40-/m0/s1
InChIKey
UDHCTKONQXLHKV-YRZLMHPLSA-N
Canonical SMILES
C/C(=C\C=C\C=C(\C=C\C=C(\C(=O)C[C@]12O[C@]2(C)C[C@H](CC1(C)C)O)/C)/C)/C=C/C=C(/C=C/[C@H]1C(=C[C@@H](CC1(C)C)O)C)\C
XLogP
9.298
Hydrogen Bond donors
(Lipinski's definition)
2
Hydrogen Bond Acceptors
(Lipinski's definition)
4
LipinskiFailures
2
Complexity of molecule
0.310
Number of heavy atoms
44
TPSA
(Topological Polar Surface Area) 
70.060 Å2
Source organisms
Prasinococcus capsulatus (Ref.46) - Green alga: Prasinophyte
References
  • Ref.46 : E. S. Egeland, R. R. L. Guillard, and S. Liaaen-Jensen, Phytochemistry, Vol. 44, No. 6, pp.1087-1097, 1997, "Additional carotenoid prototype representatices and general chemosystematic evaluation of carotenoids in prasinophyceae (chlorophyta)".
  • CAS
    168781-52-0
    Links to other DB
    KNApSAcK: C00023034
    LipidBank: VCA1119

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