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Entry
CA01029                                                            

Classification
Carotenoid Name
Tobiraxanthin C
IUPAC name (3S,3'S,5'S)-3,3',5'-trihydroxy-6',7'-didehydro-beta,beta-carotene-5,6-dione-3-myristate
Formula
C54H82O6
Molecular Weight 
827.196 g/mol
Structure   
Mol file
Carotenoid DB Fingerprints 
Biological functions/Properties 
Number of
conjugated double bonds 
10 including one ketone (10 in total)
Number of
conjugated multiple bonds 
10 including one ketone (10 in total)
Isomers 
InChI
InChI=1S/C54H82O6/c1-12-13-14-15-16-17-18-19-20-21-22-33-51(58)60-48(38-46(6)55)41-53(9,10)50(57)37-35-45(5)32-26-30-43(3)28-24-23-27-42(2)29-25-31-44(4)34-36-49-52(7,8)39-47(56)40-54(49,11)59/h23-32,34-35,37,47-48,56,59H,12-22,33,38-41H2,1-11H3/b24-23+,29-25+,30-26+,37-35+,42-27+,43-28+,44-31+,45-32+/t36?,47-,48+,54+/m0/s1
InChIKey
JACJLUDTAAZXLU-JENSRXFVSA-N
Canonical SMILES
CCCCCCCCCCCCCC(=O)O[C@@H](CC(C(=O)/C=C/C(=C/C=C/C(=C/C=C/C=C(/C=C/C=C(/C=C=C1C(C)(C)C[C@@H](C[C@@]1(C)O)O)\C)\C)/C)/C)(C)C)CC(=O)C
XLogP
16.307
Hydrogen Bond donors
(Lipinski's definition)
2
Hydrogen Bond Acceptors
(Lipinski's definition)
6
LipinskiFailures
2
Complexity of molecule
0.042
Number of heavy atoms
60
TPSA
(Topological Polar Surface Area) 
100.900 Å2
Source organisms
Pittosporum tobira (Ref.403, Ref.404, Ref.405) - Land plant
References
  • Ref.403 : Maoka, Takashi; Hashimoto, Keiji; Manabe, Kiyoshi; Fujiwara, Yasuhiro, Tennen Yuki Kagobutsu Toronkai Koen Yoshishu (1997), 39th, 487-492., "Structures of novel red carotenoids, tobiraxanthins from the seeds of Pittosporum tobira".
  • Ref.404 : Fujiwara, Yasuhiro; Hashimoto, Keiji; Manabe, Kiyoshi; Maoka, Takashi, Tetrahedron Letters (2002), 43(24), 4385-4388., "Structures of tobiraxanthins A1, A2, A3, B, C and D, new carotenoids from the seeds of Pittosporum tobira".
  • Ref.405 : Maoka, Takashi; Fujiwara, Yasuhiro; Hashimoto, Keiji; Akimoto, Naoshige, Phytochemistry (Elsevier) (2006), 67(19), 2120-2125., "5-Hydroxy-seco-carotenoids from Pittosporum tobira".
  • CAS
    229314-60-7
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