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Entry
CA00172                                                            

Classification
Carotenoid Name
R.g.Keto-IV;
Thiothece-OH-484
IUPAC name 1'-Hydroxy-1-methoxy-1,2,1',2'-tetrahydro-psi,psi-caroten-4-one
Formula
C41H60O3
Molecular Weight 
600.89 g/mol
Structure   
Mol file
Carotenoid DB Fingerprints 
Biological functions/Properties 
Number of
conjugated double bonds 
12 including one ketone (12 in total)
Number of
conjugated multiple bonds 
12 including one ketone (12 in total)
Isomers 
  • Constitutional isomer: CA00171
  • InChI
    InChI=1S/C41H60O3/c1-33(21-14-23-35(3)24-16-26-37(5)28-18-31-40(7,8)43)19-12-13-20-34(2)22-15-25-36(4)27-17-29-38(6)39(42)30-32-41(9,10)44-11/h12-17,19-27,29,43H,18,28,30-32H2,1-11H3/b13-12+,21-14+,22-15+,24-16+,27-17+,33-19+,34-20+,35-23+,36-25+,37-26+,38-29+
    InChIKey
    GNQGCRSAOCMLSV-NELSBDBUSA-N
    Canonical SMILES
    COC(CCC(=O)/C(=C/C=C/C(=C/C=C/C(=C/C=C/C=C(/C=C/C=C(/C=C/C=C(/CCCC(O)(C)C)\C)\C)\C)/C)/C)/C)(C)C
    XLogP
    11.338
    Hydrogen Bond donors
    (Lipinski's definition)
    1
    Hydrogen Bond Acceptors
    (Lipinski's definition)
    3
    LipinskiFailures
    2
    Complexity of molecule
    0.000
    Number of heavy atoms
    44
    TPSA
    (Topological Polar Surface Area) 
    46.530 Å2
    Source organisms
    Rhodopseudomonas globiformis (Ref.341) - Alphaproteobacteria: phototrophic purple non-sulfur bacteria
    Thiothece gelatinosa (Ref.351) - purple sulfur bacteria
    References
  • Ref.341 : Schmidt, Karin; Liaaen-Jensen, Synnove, Acta Chemica Scandinavica (1947-1973) (1973), 27(8), 3040-52., "acterial carotenoids.  XLII.  New keto carotenoids from Rhodopseudomonas globiformis (Rhodospirillaceae)".
  • Ref.351 : Francis, G. W.; Liaaen Jensen, Synnoeve, Acta Chemica Scandinavica (1947-1973) (1970), 24(8), 2705-12., "Bacterial carotenoids.  XXXIII.  Carotenoids of thiorhodaceae.  9.  Structures of the carotenoids of the rhodopinal series".
  • CAS
    38647-30-2
    Links to other DB
    KNApSAcK: C00023015
    ProCarDB: C0240

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