Showing Compound Card for Stigmast-4-en-3-one (CDB000290)

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Record Information
Version1.0
Created at2020-03-19 00:29:12 UTC
Updated at2020-11-18 16:35:00 UTC
CannabisDB IDCDB000290
Secondary Accession NumbersNot Available
Cannabis Compound Identification
Common NameStigmast-4-en-3-one
DescriptionStigmast-4-en-3-one belongs to the class of organic compounds known as stigmastanes and derivatives. These are steroid-like molecules with a structure based on the stigmastane skeleton, which consists of a cholestane moiety bearing an ethyl group at the carbon atom C24 and a trans double bond in position C22. Stigmast-4-en-3-one is a naturally occurring phytosterol found in plants. Phytosterols consist of four fused rings as a core structure and an acyclic side chain. Phytosterols differ only in carbon side chains and/or presence or absence of a double bond. They play a similar role to cholesterol in stabilizing membrane lipids in plants. Phytosterols derive from the same biosynthetic precursor as the triterpenoids (2,3-oxidosqualene) and their biosynthesis also proceeds via the mevalonic acid pathway (MVA), mainly in the cytosol. In humans the intake of naturally occurring phytosterols ranges between ~200–300 mg/day depending on eating habits (PMID: 28702423 ). Phytosterols have cholesterol-lowering properties (reducing cholesterol absorption in intestines) and can reduce cholesterol in human subjects by up to 15% (PMID: 28702423 ). They may also have a role in cancer prevention and treatment (PMID: 26086253 ). Stigmast-4-en-3-one is one of several phytosterols found in cannabis plants (PMID: 6991645 ).
Structure
Thumb
MOLSDF3D-SDFPDBSMILESInChI View 3D Structure
Synonyms
ValueSource
Stigmast-4-en-3-onePhytoBank
(24R)-24-Ethylcholest-4-en-3-onePhytoBank
(24R)-Stigmast-4-en-3-onePhytoBank
4-En-3-stigmastonePhytoBank
SitostenonePhytoBank
delta4-Sitosterol-3-onePhytoBank
Δ4-Sitosterol-3-onePhytoBank
delta4-Stigmasten-3-onePhytoBank
Δ4-Stigmasten-3-onePhytoBank
beta-Rosasterol oxidePhytoBank
β-Rosasterol oxidePhytoBank
beta-Sitost-4-en-3-onePhytoBank
β-Sitost-4-en-3-onePhytoBank
beta-SitostenonePhytoBank
Chemical FormulaC29H48O
Average Molecular Weight412.7
Monoisotopic Molecular Weight412.3705
IUPAC Name(1S,2R,10S,11S,14R,15R)-14-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-5-one
Traditional Name(1S,2R,10S,11S,14R,15R)-14-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-5-one
CAS Registry Number67392-96-5
SMILES
CC[C@H](CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)[C@H]3CC[C@]12C)C(C)C
InChI Identifier
InChI=1S/C29H48O/c1-7-21(19(2)3)9-8-20(4)25-12-13-26-24-11-10-22-18-23(30)14-16-28(22,5)27(24)15-17-29(25,26)6/h18-21,24-27H,7-17H2,1-6H3/t20-,21-,24+,25-,26+,27+,28+,29-/m1/s1
InChI KeyRUVUHIUYGJBLGI-XJZKHKOHSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as stigmastanes and derivatives. These are sterol lipids with a structure based on the stigmastane skeleton, which consists of a cholestane moiety bearing an ethyl group at the carbon atom C24.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassStigmastanes and derivatives
Direct ParentStigmastanes and derivatives
Alternative Parents
Substituents
  • Triterpenoid
  • Stigmastane-skeleton
  • Oxosteroid
  • 3-oxosteroid
  • 3-oxo-delta-4-steroid
  • Delta-4-steroid
  • Cyclohexenone
  • Cyclic ketone
  • Ketone
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External Descriptors
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
logP6.95ALOGPS
logP8.41ChemAxon
logS-7.4ALOGPS
pKa (Strongest Acidic)19.09ChemAxon
pKa (Strongest Basic)-4.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity128.71 m³·mol⁻¹ChemAxon
Polarizability53.53 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MSStigmast-4-en-3-one, 1 TMS, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, PositiveNot Available2020-06-30View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, PositiveNot Available2020-06-30View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, PositiveNot Available2020-06-30View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, NegativeNot Available2020-06-30View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, NegativeNot Available2020-06-30View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, NegativeNot Available2020-06-30View Spectrum
NMRNot Available
Pathways
Pathways
Protein Targets
EnzymesNot Available
TransportersNot Available
Metal BindingsNot Available
ReceptorsNot Available
Transcriptional FactorsNot Available
Concentrations Data
Not Available
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID4588409
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5484202
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. Jesch ED, Carr TP: Food Ingredients That Inhibit Cholesterol Absorption. Prev Nutr Food Sci. 2017 Jun;22(2):67-80. doi: 10.3746/pnf.2017.22.2.67. Epub 2017 Jun 30. [PubMed:28702423 ]
  3. Ramprasath VR, Awad AB: Role of Phytosterols in Cancer Prevention and Treatment. J AOAC Int. 2015 May-Jun;98(3):735-738. doi: 10.5740/jaoacint.SGERamprasath. [PubMed:26086253 ]