Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-23 20:41:17 UTC
Update Date2021-09-23 20:41:17 UTC
HMDB IDHMDB0302788
Secondary Accession NumbersNone
Metabolite Identification
Common Namebeta-Cedrene
Descriptionα-Cedrene also known as Cedrene, belongs to the class of organic compounds known as cedrane and isocedrane sesquiterpenoids. These are sesquiterpenoids with a structure based on the cedrane or the isocedrane skeleton. Isocedrane is a rearranged cedrane arising from the migration of a methyl group from the position 6 to the position 4. Sesquiterpenoides are terpenes that contain 15 carbon atoms and are comprised of three isoprene units. The biosynthesis of sesquiterpenes is known to occur mainly through the mevalonic acid pathway (MVA), in the cytosol. However, recent studies have found evidence of pathway crosstalk with the methyl-eritritol-phosphate (MEP) pathway in the plastid (PMID: 19932496 , 17710406 ). Farnesyl diphosphate (FPP) is a key intermediate in the biosynthesis of cyclic sesquiterpenes. FPP undergoes several cyclization reactions to yield a diverse number of cyclic arrangements. α-Cedrene is a tricyclic molecule based on a 3,6,8,8-tetramethyl-1H-3a,7-methano-azulene moiety. α-Cedrene is a naturally occurring tricyclic sesquiterpene found in the essential oil of cedar. There are two known cedrene isomers, namely α- and β-cedrene, which differ in the position of a double bond.
Structure
Thumb
Synonyms
ValueSource
b-CedreneGenerator
Β-cedreneGenerator
CedroneMeSH
alpha-CedreneMeSH
CedreneMeSH
Chemical FormulaC15H24
Average Molecular Weight204.3511
Monoisotopic Molecular Weight204.187800768
IUPAC Name(1S,2R,5S,7S)-2,6,6-trimethyl-8-methylidenetricyclo[5.3.1.0^{1,5}]undecane
Traditional Name(1S,2R,5S,7S)-2,6,6-trimethyl-8-methylidenetricyclo[5.3.1.0^{1,5}]undecane
CAS Registry NumberNot Available
SMILES
[H][C@@]12CC[C@@H](C)[C@]11C[C@@H](C(=C)CC1)C2(C)C
InChI Identifier
InChI=1S/C15H24/c1-10-7-8-15-9-12(10)14(3,4)13(15)6-5-11(15)2/h11-13H,1,5-9H2,2-4H3/t11-,12+,13+,15+/m1/s1
InChI KeyDYLPEFGBWGEFBB-OSFYFWSMSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cedrane and isocedrane sesquiterpenoids. These are sesquiternoids with a structure based on the cedrane or the isocedrane skeleton. Cedrane is a tricyclic molecules a 3,6,8,8-tetramethyl-1H-3a,7-methano-azulene moiety. Isocedrane is a rearranged cedrane arising from the migration of methyl group moved from the 6-position to the 4-position.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassSesquiterpenoids
Direct ParentCedrane and isocedrane sesquiterpenoids
Alternative Parents
Substituents
  • Cedrane sesquiterpenoid
  • Branched unsaturated hydrocarbon
  • Polycyclic hydrocarbon
  • Cyclic olefin
  • Unsaturated aliphatic hydrocarbon
  • Unsaturated hydrocarbon
  • Olefin
  • Hydrocarbon
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
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
logP4.5ALOGPS
logP4.16ChemAxon
logS-5.2ALOGPS
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity64.62 m³·mol⁻¹ChemAxon
Polarizability25.66 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+148.34732859911
AllCCS[M+H-H2O]+144.48332859911
AllCCS[M+Na]+152.97832859911
AllCCS[M+NH4]+151.94332859911
AllCCS[M-H]-157.98532859911
AllCCS[M+Na-2H]-158.31832859911
AllCCS[M+HCOO]-158.78532859911
DeepCCS[M-2H]-189.86830932474
DeepCCS[M+Na]+164.70430932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Cedrene 10V, Positive-QTOFsplash10-0a4i-0190000000-160394d3d26f706157c62016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Cedrene 20V, Positive-QTOFsplash10-0a4i-1790000000-e6f0484b6a92d5df01d22016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Cedrene 40V, Positive-QTOFsplash10-0ky0-8900000000-f8464b212174dc7366092016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Cedrene 10V, Negative-QTOFsplash10-0udi-0090000000-139f56b646b5d2bd93312016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Cedrene 20V, Negative-QTOFsplash10-0udi-0090000000-93640a2ea4701a286b3c2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Cedrene 40V, Negative-QTOFsplash10-000i-1910000000-97e69de92b5437f20d9f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Cedrene 10V, Positive-QTOFsplash10-0a4i-0090000000-bfe3306c5c32cdb9f0282021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Cedrene 20V, Positive-QTOFsplash10-0w29-0980000000-0d54002ce2f150d932922021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Cedrene 40V, Positive-QTOFsplash10-0002-3910000000-86af0a94fe4a8ae930dd2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Cedrene 10V, Negative-QTOFsplash10-0udi-0090000000-7ccf03fa1149a1e9f55f2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Cedrene 20V, Negative-QTOFsplash10-0udi-0090000000-7ccf03fa1149a1e9f55f2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-Cedrene 40V, Negative-QTOFsplash10-0udi-0090000000-fc9228a641e3e70e96502021-10-21Wishart 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 IDFDB006258
KNApSAcK IDNot Available
Chemspider ID9281621
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound11106485
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 References
  1. Schramek N, Wang H, Romisch-Margl W, Keil B, Radykewicz T, Winzenhorlein B, Beerhues L, Bacher A, Rohdich F, Gershenzon J, Liu B, Eisenreich W: Artemisinin biosynthesis in growing plants of Artemisia annua. A 13CO2 study. Phytochemistry. 2010 Feb;71(2-3):179-87. doi: 10.1016/j.phytochem.2009.10.015. Epub 2009 Nov 22. [PubMed:19932496 ]
  2. Towler MJ, Weathers PJ: Evidence of artemisinin production from IPP stemming from both the mevalonate and the nonmevalonate pathways. Plant Cell Rep. 2007 Dec;26(12):2129-36. doi: 10.1007/s00299-007-0420-x. Epub 2007 Aug 21. [PubMed:17710406 ]