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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2012-09-11 22:06:53 UTC
Update Date2022-03-07 02:55:07 UTC
HMDB IDHMDB0036927
Secondary Accession Numbers
  • HMDB0112263
  • HMDB36927
Metabolite Identification
Common Name7,7',8,8'-Tetrahydrolycopene
Description7,7',8,8'-Tetrahydrolycopene, also known as zeta-carotene, is a carotenoid found in human serum and breast milk (PMID: 9164160 ). Carotenoids are isoprenoid molecules that are widespread in nature and are typically seen as pigments in fruits, flowers, birds, and crustacea. Animals are unable to synthesize carotenoids de novo and rely upon the diet as a source of these compounds. Over recent years there has been considerable interest in dietary carotenoids with respect to their potential in alleviating age-related diseases in humans. This attention has been mirrored by significant advances in cloning most of the carotenoid genes and in the genetic manipulation of crop plants with the intention of increasing levels in the diet. Studies have shown an inverse relationship between the consumption of certain fruits and vegetables and the risk of epithelial cancer. Since carotenoids are among the micronutrients found in cancer-preventive foods, detailed qualitative and quantitative determination of these compounds, particularly in fruits and vegetables and in human plasma, have recently become increasingly important (PMID: 1416048 , 15003396 ). 7,7',8,8'-Tetrahydrolycopene is found in root vegetables and is a constituent of carrot oil and many other natural products.
Structure
Data?1563862951
Synonyms
ValueSource
(6E,10E,12E,14E,16E,18E,20E,22E,26E)-2,6,10,14,19,23,27,31-Octamethyldotriaconta-2,6,10,12,14,16,18,20,22,26,30-undecaeneChEBI
zeta-CaroteneChEBI
Z-CaroteneGenerator
Ζ-caroteneGenerator
(6E,10Z,12E,14E,16E,18E,20E,22Z,26E)-2,6,10,14,19,23,27,31-Octamethyldotriaconta-2,6,10,12,14,16,18,20,22,26,30-undecaeneHMDB
(9-cis,9'-cis)-7,7',8,8'-Tetrahydro-psi,psi-caroteneHMDB
Carotene, zetaHMDB
zeta CaroteneHMDB
7,7',8,8'-Tetrahydro-ψ,ψ-caroteneHMDB
7,7',8,8'-Tetrahydro-psi,psi-caroteneHMDB
all-trans-Ζ-caroteneHMDB
all-trans-zeta-CaroteneHMDB
Chemical FormulaC40H60
Average Molecular Weight540.92
Monoisotopic Molecular Weight540.469501932
IUPAC Name(6E,10E,12E,14E,16E,18E,20E,22E,26E)-2,6,10,14,19,23,27,31-octamethyldotriaconta-2,6,10,12,14,16,18,20,22,26,30-undecaene
Traditional Nameall-trans-zeta-carotene
CAS Registry Number13587-06-9
SMILES
CC(C)=CCC\C(C)=C\CC\C(C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)CC\C=C(/C)CCC=C(C)C
InChI Identifier
InChI=1S/C40H60/c1-33(2)19-13-23-37(7)27-17-31-39(9)29-15-25-35(5)21-11-12-22-36(6)26-16-30-40(10)32-18-28-38(8)24-14-20-34(3)4/h11-12,15-16,19-22,25-30H,13-14,17-18,23-24,31-32H2,1-10H3/b12-11+,25-15+,26-16+,35-21+,36-22+,37-27+,38-28+,39-29+,40-30+
InChI KeyBIWLELKAFXRPDE-WTXAYMOSSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as carotenes. These are a type of unsaturated hydrocarbons containing eight consecutive isoprene units. They are characterized by the presence of two end-groups (mostly cyclohexene rings, but also cyclopentene rings or acyclic groups) linked by a long branched alkyl chain. Carotenes belonging form a subgroup of the carotenoids family.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTetraterpenoids
Direct ParentCarotenes
Alternative Parents
Substituents
  • Carotene
  • Branched unsaturated hydrocarbon
  • Unsaturated aliphatic hydrocarbon
  • Unsaturated hydrocarbon
  • Olefin
  • Acyclic olefin
  • Hydrocarbon
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
DispositionNot Available
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point42 - 46 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.00034 g/LALOGPS
logP9.38ALOGPS
logP12.66ChemAxon
logS-6.2ALOGPS
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count18ChemAxon
Refractivity195.57 m³·mol⁻¹ChemAxon
Polarizability74.1 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+242.34531661259
DarkChem[M-H]-238.72731661259
DeepCCS[M+H]+246.36630932474
DeepCCS[M-H]-244.15430932474
DeepCCS[M-2H]-277.39330932474
DeepCCS[M+Na]+252.20930932474
AllCCS[M+H]+240.832859911
AllCCS[M+H-H2O]+239.232859911
AllCCS[M+NH4]+242.232859911
AllCCS[M+Na]+242.732859911
AllCCS[M-H]-232.032859911
AllCCS[M+Na-2H]-234.332859911
AllCCS[M+HCOO]-237.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
7,7',8,8'-TetrahydrolycopeneCC(C)=CCC\C(C)=C\CC\C(C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)CC\C=C(/C)CCC=C(C)C4530.5Standard polar33892256
7,7',8,8'-TetrahydrolycopeneCC(C)=CCC\C(C)=C\CC\C(C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)CC\C=C(/C)CCC=C(C)C4119.7Standard non polar33892256
7,7',8,8'-TetrahydrolycopeneCC(C)=CCC\C(C)=C\CC\C(C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)CC\C=C(/C)CCC=C(C)C3887.5Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 7,7',8,8'-Tetrahydrolycopene GC-MS (Non-derivatized) - 70eV, Positivesplash10-00n0-5502940000-bb1e3169b0641a886fa42017-11-06Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - 7,7',8,8'-Tetrahydrolycopene 20V, Positive-QTOFsplash10-0006-0893170000-6badca3ba807876f8a1f2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 7,7',8,8'-Tetrahydrolycopene 20V, Positive-QTOFsplash10-0pcd-1931110000-d4f0ccdc2f953316f6442021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,7',8,8'-Tetrahydrolycopene 10V, Positive-QTOFsplash10-0006-0332490000-cfe2889a57c88b0d9a442017-06-28Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,7',8,8'-Tetrahydrolycopene 20V, Positive-QTOFsplash10-0f6x-1796610000-7f199dec385d10fdc0982017-06-28Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,7',8,8'-Tetrahydrolycopene 40V, Positive-QTOFsplash10-014u-3597700000-e69cd9b795a28638b4ea2017-06-28Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,7',8,8'-Tetrahydrolycopene 10V, Negative-QTOFsplash10-000i-0000090000-54a6d8ae4943c88048542017-06-28Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,7',8,8'-Tetrahydrolycopene 20V, Negative-QTOFsplash10-000i-0000090000-b13785ebbc2ad75ce7012017-06-28Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,7',8,8'-Tetrahydrolycopene 40V, Negative-QTOFsplash10-00di-1876690000-13840090eca960df109c2017-06-28Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,7',8,8'-Tetrahydrolycopene 10V, Positive-QTOFsplash10-000f-2234980000-722f244f35ef9812e0052021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,7',8,8'-Tetrahydrolycopene 20V, Positive-QTOFsplash10-00nb-1120900000-e9a6ed7c00be91f8f84e2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,7',8,8'-Tetrahydrolycopene 40V, Positive-QTOFsplash10-06a0-1324900000-69637db0c258d51479812021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,7',8,8'-Tetrahydrolycopene 10V, Negative-QTOFsplash10-000i-0000090000-16666469763966a2b7562021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,7',8,8'-Tetrahydrolycopene 20V, Negative-QTOFsplash10-000i-0152290000-8dacd9b52a7b3351c6722021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7,7',8,8'-Tetrahydrolycopene 40V, Negative-QTOFsplash10-0600-1401910000-e413cc1fb56991a91fc02021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Extracellular
  • Membrane
Biospecimen Locations
  • Blood
  • Breast Milk
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedAdult (>18 years old)FemaleNormal details
Breast MilkDetected but not QuantifiedNot QuantifiedAdult (>18 years old)FemaleNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB097247
KNApSAcK IDC00000934
Chemspider ID4444346
KEGG Compound IDC05430
BioCyc IDCPD1F-98
BiGG IDNot Available
Wikipedia LinkZeta-Carotene
METLIN IDNot Available
PubChem Compound5280788
PDB IDNot Available
ChEBI ID28068
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Khachik F, Beecher GR, Goli MB, Lusby WR, Smith JC Jr: Separation and identification of carotenoids and their oxidation products in the extracts of human plasma. Anal Chem. 1992 Sep 15;64(18):2111-22. [PubMed:1416048 ]
  2. Fraser PD, Bramley PM: The biosynthesis and nutritional uses of carotenoids. Prog Lipid Res. 2004 May;43(3):228-65. [PubMed:15003396 ]
  3. Khachik F, Spangler CJ, Smith JC Jr, Canfield LM, Steck A, Pfander H: Identification, quantification, and relative concentrations of carotenoids and their metabolites in human milk and serum. Anal Chem. 1997 May 15;69(10):1873-81. [PubMed:9164160 ]
  4. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  5. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
  6. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
  7. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
  8. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
  9. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.