Record Information
Version1.0
Created at2020-03-18 23:25:11 UTC
Updated at2020-12-07 19:07:07 UTC
CannabisDB IDCDB000111
Secondary Accession NumbersNot Available
Cannabis Compound Identification
Common NameStigmasta-4,22-dien-3-one
DescriptionStigmasta-4,22-dien-3-one or 4,22-Cholestadien-24-ethyl-3-one 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. The biosynthesis of sterols shares several steps with that of triterpenes and it occurs through the mevalonic acid pathway (MVA; PMID:17467679 ), located mainly in the cytoplasm. A key intermediate in the biosynthesis of sterols is 2,3-oxidosqualene, which undergoes several cyclization reactions to yield the tetracyclic structure typical of the stigmastane skeleton. Stigmasta-4,22-dien-3-one is a neutral compound. Stigmasta-4,22-dien-3-one is one of a small number of phytosteroids (including sitosterol, campesterol, and stigmasterol) that are found in cannabis plants (PMID: 6991645 ). Seven compounds, including stigmasta-4,22-dien-3-one, were isolated from crude extracts of the leaves, stems and roots of Alchornea cordifolia (Schumach. and Thonn.) Müll. Arg. All compounds had antibacterial activity against pathogens of the gastrointestinal, skin, respiratory and urinary tract (PMID: 26724423 ).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC29H46O
Average Molecular Weight410.69
Monoisotopic Molecular Weight410.3549
IUPAC Name(1R,2R,10S,11S,14R,15R)-14-[(2R,5S)-5-ethyl-6-methylhept-3-en-2-yl]-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-5-one
Traditional Name(1R,2R,10S,11S,14R,15R)-14-[(2R,5S)-5-ethyl-6-methylhept-3-en-2-yl]-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-5-one
CAS Registry Number20817-72-5
SMILES
CC[C@H](C=C[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/C29H46O/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/h8-9,18-21,24-27H,7,10-17H2,1-6H3/t20-,21-,24+,25-,26+,27-,28+,29-/m1/s1
InChI KeyMKGZDUKUQPPHFM-MEVQFFCQSA-N
Chemical Taxonomy
ClassificationNot classified
Ontology
Role

Industrial application:

Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
logPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP6.47ALOGPS
logP8.05ChemAxon
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 Count5ChemAxon
Refractivity129.83 m³·mol⁻¹ChemAxon
Polarizability51.69 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-MSStigmasta-4,22-dien-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 IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound126969962
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. 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 ]
  3. Noundou XS, Krause RW, van Vuuren SF, Ndinteh DT, Olivier DK: Antibacterial effects of Alchornea cordifolia (Schumach. and Thonn.) Mull. Arg extracts and compounds on gastrointestinal, skin, respiratory and urinary tract pathogens. J Ethnopharmacol. 2016 Feb 17;179:76-82. doi: 10.1016/j.jep.2015.12.043. Epub 2015 Dec 24. [PubMed:26724423 ]