Record Information
Version1.0
Created at2020-03-19 00:43:19 UTC
Updated at2020-11-18 16:35:16 UTC
CannabisDB IDCDB000553
Secondary Accession NumbersNot Available
Cannabis Compound Identification
Common Namealpha-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. α-Cedrene has been detected as a volatile component in cannabis plant samples and essential oils (PMID: 6991645 ; PMID: 26657499 ).
Structure
Thumb
Synonyms
ValueSource
b-CedreneGenerator
Β-cedreneGenerator
CedroneMeSH
alpha-CedreneMeSH
CedreneMeSH
Chemical FormulaC15H24
Average Molecular Weight204.35
Monoisotopic Molecular Weight204.1878
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 Number546-28-1
SMILES
C[C@@H]1CC[C@H]2C(C)(C)[C@H]3C[C@@]12CCC3=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
Not Available
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
logPNot AvailableNot Available
Predicted 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
Spectra
EI-MS/GC-MSNot Available
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0190000000-160394d3d26f706157c62016-08-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-1790000000-e6f0484b6a92d5df01d22016-08-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0ky0-8900000000-f8464b212174dc7366092016-08-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-0090000000-139f56b646b5d2bd93312016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0udi-0090000000-93640a2ea4701a286b3c2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-000i-1910000000-97e69de92b5437f20d9f2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0090000000-bfe3306c5c32cdb9f0282021-10-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0w29-0980000000-0d54002ce2f150d932922021-10-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0002-3910000000-86af0a94fe4a8ae930dd2021-10-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-0090000000-7ccf03fa1149a1e9f55f2021-10-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0udi-0090000000-7ccf03fa1149a1e9f55f2021-10-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0udi-0090000000-fc9228a641e3e70e96502021-10-21View Spectrum
NMRNot Available
Pathways
Pathways
Protein Targets
EnzymesNot Available
TransportersNot Available
Metal BindingsNot Available
ReceptorsNot Available
Transcriptional FactorsNot Available
Concentrations Data
Not Available
HMDB IDHMDB0302788
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB 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
References
General References
  1. Turner CE, Elsohly MA, Boeren EG: Constituents of Cannabis sativa L. XVII. A review of the natural constituents. J Nat Prod. 1980 Mar-Apr;43(2):169-234. doi: 10.1021/np50008a001. [PubMed:6991645 ]
  2. 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 ]
  3. 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 ]
  4. Rice S, Koziel JA: Characterizing the Smell of Marijuana by Odor Impact of Volatile Compounds: An Application of Simultaneous Chemical and Sensory Analysis. PLoS One. 2015 Dec 10;10(12):e0144160. doi: 10.1371/journal.pone.0144160. eCollection 2015. [PubMed:26657499 ]
  5. Buhaescu I, Izzedine H: Mevalonate pathway: a review of clinical and therapeutical implications. Clin Biochem. 2007 Jun;40(9-10):575-84. doi: 10.1016/j.clinbiochem.2007.03.016. Epub 2007 Mar 31. [PubMed:17467679 ]
  6. Zhao L, Chang WC, Xiao Y, Liu HW, Liu P: Methylerythritol phosphate pathway of isoprenoid biosynthesis. Annu Rev Biochem. 2013;82:497-530. doi: 10.1146/annurev-biochem-052010-100934. [PubMed:23746261 ]