Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-24 10:16:05 UTC
Update Date2021-09-24 10:16:05 UTC
HMDB IDHMDB0304501
Secondary Accession NumbersNone
Metabolite Identification
Common Nametorulene
Description Torulene can be found in a number of food items such as spinach, sparkleberry, cherimoya, and rye, which makes torulene a potential biomarker for the consumption of these food products. Torulene (3',4'-didehydro-beta,gamma-carotene) is a carotene (a hydrocarbon carotenoid) which is notable for being synthesized by red pea aphids (Acyrthosiphon pisum), imparting the natural red color to the aphids, which aids in their camouflage and escape from predation. The aphids have gained the ability to synthesize torulene by horizontal gene transfer of a number of genes for carotenoid synthesis, apparently from fungi. Plants, fungi, and microorganisms can synthesize carotenoids, but torulene made by pea aphids is the only carotenoid known to be synthesized by an organism in the animal kingdom .
Structure
Thumb
SynonymsNot Available
Chemical FormulaC40H54
Average Molecular Weight534.872
Monoisotopic Molecular Weight534.422551739
IUPAC Name2-[(1E,3E,5E,7E,9E,11E,13E,15E,17E,19E)-3,7,12,16,20,24-hexamethylpentacosa-1,3,5,7,9,11,13,15,17,19,21,23-dodecaen-1-yl]-1,3,3-trimethylcyclohex-1-ene
Traditional Name2-[(1E,3E,5E,7E,9E,11E,13E,15E,17E,19E)-3,7,12,16,20,24-hexamethylpentacosa-1,3,5,7,9,11,13,15,17,19,21,23-dodecaen-1-yl]-1,3,3-trimethylcyclohex-1-ene
CAS Registry NumberNot Available
SMILES
CC(C)=CC=C\C(C)=C\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C
InChI Identifier
InChI=1S/C40H54/c1-32(2)18-13-21-35(5)24-15-26-36(6)25-14-22-33(3)19-11-12-20-34(4)23-16-27-37(7)29-30-39-38(8)28-17-31-40(39,9)10/h11-16,18-27,29-30H,17,28,31H2,1-10H3/b12-11+,21-13?,22-14+,23-16+,26-15+,30-29+,33-19+,34-20+,35-24+,36-25+,37-27+
InChI KeyAIBOHNYYKWYQMM-GELUXPMISA-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
  • Cycloalkene
  • Cyclic olefin
  • Unsaturated aliphatic hydrocarbon
  • Unsaturated hydrocarbon
  • Olefin
  • Hydrocarbon
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Source
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP9.42ALOGPS
logP11.17ChemAxon
logS-6.1ALOGPS
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count12ChemAxon
Refractivity195.83 m³·mol⁻¹ChemAxon
Polarizability71.7 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+244.01132859911
AllCCS[M+H-H2O]+242.29432859911
AllCCS[M+Na]+246.0632859911
AllCCS[M+NH4]+245.60232859911
AllCCS[M-H]-218.70732859911
AllCCS[M+Na-2H]-221.09932859911
AllCCS[M+HCOO]-223.88332859911
DeepCCS[M+H]+253.15530932474
DeepCCS[M-H]-251.25930932474
DeepCCS[M-2H]-284.49930932474
DeepCCS[M+Na]+258.79230932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - torulene 10V, Positive-QTOFsplash10-000j-1328690000-74036a4e01deb3b1db0b2015-05-27Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - torulene 20V, Positive-QTOFsplash10-0002-0329300000-f5ce935ceed2ee39d25a2015-05-27Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - torulene 40V, Positive-QTOFsplash10-0002-1129200000-679fb53d98f144a9f70f2015-05-27Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - torulene 10V, Negative-QTOFsplash10-001i-0000090000-93bed3d2e1eae06d53902015-05-27Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - torulene 20V, Negative-QTOFsplash10-001i-0000190000-44751955718cc78ca8992015-05-27Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - torulene 40V, Negative-QTOFsplash10-014i-0339470000-af3a5fc191b93660bd072015-05-27Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - torulene 10V, Positive-QTOFsplash10-000l-0239840000-cc72600ce9ddfe18eb982021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - torulene 20V, Positive-QTOFsplash10-0f96-8126900000-625679b29e42bf9b33dc2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - torulene 40V, Positive-QTOFsplash10-00tr-7958820000-12e3de0dee1075e8bb172021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - torulene 10V, Negative-QTOFsplash10-001i-0012190000-4c40b7c0e612499ddebc2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - torulene 20V, Negative-QTOFsplash10-053s-1958330000-c30e151443397d2a40482021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - torulene 40V, Negative-QTOFsplash10-0ar1-1619320000-41ff734c864dfdbcc67d2021-10-21Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB031202
KNApSAcK IDNot Available
Chemspider ID59696767
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
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 ReferencesNot Available