Record Information
Version1.0
Created at2020-04-17 18:57:37 UTC
Updated at2020-12-07 19:11:24 UTC
CannabisDB IDCDB004987
Secondary Accession NumbersNot Available
Cannabis Compound Identification
Common Name5-Dehydroepisterol
Description5-Dehydroepisterol belongs to the class of organic compounds known as ergosterols and derivatives. These are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton. Thus, 5-dehydroepisterol is considered to be a sterol lipid molecule. 5-Dehydroepisterol is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. 5-Dehydroepisterol is expected to be in Cannabis as all living plants are known to produce and metabolize it.
Structure
Thumb
Synonyms
ValueSource
Campesta-7,24(28)-dien-3beta-olHMDB
Ergosta-5,7,24(28)-trien-3beta-olHMDB
(3beta)-Ergosta-5,7,24(28)-trien-3-olHMDB
(3β)-Ergosta-5,7,24(28)-trien-3-olHMDB
5-DehydroepisterolHMDB
Campesta-7,24(28)-dien-3β-olHMDB
Ergosta-5,7,24(28)-trien-3β-olHMDB
Chemical FormulaC28H44O
Average Molecular Weight396.65
Monoisotopic Molecular Weight396.3392
IUPAC Name(1S,2R,5S,11R,14R,15R)-2,15-dimethyl-14-[(2R)-6-methyl-5-methylideneheptan-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-7,9-dien-5-ol
Traditional Name(1S,2R,5S,11R,14R,15R)-2,15-dimethyl-14-[(2R)-6-methyl-5-methylideneheptan-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-7,9-dien-5-ol
CAS Registry Number23582-83-4
SMILES
[H][C@@]1(CC[C@@]2([H])C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)CCC(=C)C(C)C
InChI Identifier
InChI=1S/C28H44O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h9-10,18,20,22,24-26,29H,3,7-8,11-17H2,1-2,4-6H3/t20-,22+,24-,25+,26+,27+,28-/m1/s1
InChI KeyZEPNVCGPJXYABB-LOIOQLKMSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as ergosterols and derivatives. These are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassErgostane steroids
Direct ParentErgosterols and derivatives
Alternative Parents
Substituents
  • Ergosterol-skeleton
  • 3-hydroxy-delta-5-steroid
  • 3-hydroxy-delta-7-steroid
  • 3-hydroxysteroid
  • Hydroxysteroid
  • 3-beta-hydroxy-delta-5-steroid
  • 3-beta-hydroxysteroid
  • Delta-7-steroid
  • Delta-5-steroid
  • Cyclic alcohol
  • Secondary alcohol
  • Organic oxygen compound
  • Alcohol
  • Organooxygen compound
  • Hydrocarbon derivative
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External Descriptors
Ontology
Disposition

Route of exposure:

Biological location:

Source:

Role

Industrial application:

Biological role:

Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
logPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP7.64ALOGPS
logP6.65ChemAxon
logS-5.8ALOGPS
pKa (Strongest Acidic)18.27ChemAxon
pKa (Strongest Basic)-1.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area20.23 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity125.79 m³·mol⁻¹ChemAxon
Polarizability50.7 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MS5-Dehydroepisterol, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-00lr-0019000000-ee2081ecc662ce2451e5Spectrum
Predicted GC-MS5-Dehydroepisterol, 1 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0udi-2005900000-497de544ef5aa67f52beSpectrum
Predicted GC-MS5-Dehydroepisterol, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004j-0019000000-ec4a863acd6783c7db802016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0032-6159000000-2fa2d066e8ea1504f2972016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001i-8094000000-e86c8d11fb643c8a6bd42016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0009000000-03506c1fb18d95fe82ba2016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-0009000000-d3d2383799c5587a29c92016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-2019000000-180b0828fbb1ad3d49d92016-09-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0009000000-2f6aa9af0bd8878fb6c62021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-0009000000-5bdbce66488e82a677b22021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-0009000000-a50b8185645974406a412021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0049000000-fe4bef6ae5a97acb78462021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0pb9-8189000000-ffe3b459b5df4d02feab2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-067m-9420000000-439a46a2d0cd4b52d89b2021-09-22View Spectrum
NMRNot Available
Pathways
Pathways
Protein Targets
Enzymes
Protein NameGene NameLocusUniprot IDDetails
Lathosterol oxidaseSC5DL11q23.3O75845 details
7-dehydrocholesterol reductaseDHCR711q13.4Q9UBM7 details
TransportersNot Available
Metal Bindings
Protein NameGene NameLocusUniprot IDDetails
Lathosterol oxidaseSC5DL11q23.3O75845 details
ReceptorsNot Available
Transcriptional FactorsNot Available
Concentrations Data
Not Available
HMDB IDHMDB0006848
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB024117
KNApSAcK IDC00007261
Chemspider ID9069833
KEGG Compound IDC15780
BioCyc IDCPD-700
BiGG IDNot Available
Wikipedia Link5-Dehydroepisterol
METLIN IDNot Available
PubChem Compound10894570
PDB IDNot Available
ChEBI ID52972
References
General ReferencesNot Available

Enzymes

General function:
Involved in iron ion binding
Specific function:
Catalyzes a dehydrogenation to introduce C5-6 double bond into lathosterol.
Gene Name:
SC5DL
Uniprot ID:
O75845
Molecular weight:
35300.55
General function:
Involved in 7-dehydrocholesterol reductase activity
Specific function:
Production of cholesterol by reduction of C7-C8 double bond of 7-dehydrocholesterol (7-DHC).
Gene Name:
DHCR7
Uniprot ID:
Q9UBM7
Molecular weight:
54488.98