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Record Information
Version2.0
Created at2022-03-10 18:52:13 UTC
Updated at2022-03-10 22:22:31 UTC
NP-MRD IDNP0044982
Secondary Accession NumbersNone
Natural Product 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
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 Mass412.7020 Da
Monoisotopic Mass412.37052 Da
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
[H][C@@]1(CC[C@@]2([H])[C@]3([H])CCC4=CC(=O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)CC[C@@H](CC)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
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Aesculus hippocastanumLOTUS Database
Ailanthus altissimaLOTUS Database
Annona montanaLOTUS Database
Aralia bipinnataLOTUS Database
Aristolochia mollissimaPlant
Aristolochia zollingerianaLOTUS Database
Arum italicumLOTUS Database
Begonia nantoensisPlant
Beilschmiedia tsangiiLOTUS Database
Betula pendulaLOTUS Database
Blainvillea acmellaLOTUS Database
Boronella koniambiensisPlant
Brucea javanicaLOTUS Database
Callicarpa pilosissimaPlant
Cannabis sativaNULL
      Not Available
Casearia membranaceaPlant
Cecropia pachystachyaLOTUS Database
Chamaecyparis formosensisPlant
Chamaecyparis obtusaLOTUS Database
Chorisia insignis-
Chorisia speciosa-
Cinnamomum tenuifoliumPlant
Cipadessa boivininaPlant
Cleome amblyocarpaLOTUS Database
Conium maculatumLOTUS Database
Corymbia citriodoraLOTUS Database
Croton lechleriLOTUS Database
Croton lechleri Mull.Arg.Plant
Crotone hieronymi-
Cymodocea nodosaLOTUS Database
Dendrobium loddigesiiLOTUS Database
Dictamnus albusLOTUS Database
Dictamnus angustifoliusPlant
Didymochlaena truncatulaPlant
Diospyros erianthaPlant
Diospyros maritimaLOTUS Database
Diospyros rhodocalyxPlant
Duhaldea cappaPlant
Eleutherococcus senticosusLOTUS Database
Engelhardia roxburghianaPlant
Etlingera elatiorPlant
Euonymus alatusPlant
Friesodielsia velutinaLOTUS Database
Garcinia multifloraPlant
Harrisonia abyssinicaLOTUS Database
Hibiscus cannabinusLOTUS Database
Juniperus brevifoliaLOTUS Database
Laggera alataLOTUS Database
Larix kaempferiLOTUS Database
Larix kaempferi (Lamb.) CarrPlant
Lessertia frutescensLOTUS Database
Ligularia dentataLOTUS Database
Ligularia dentata HaraPlant
Limonium wrightiiLOTUS Database
Machilus zuihoensisPlant
Magnolia biondiiLOTUS Database
Magnolia kachirachiraiLOTUS Database
Mallotus repandusLOTUS Database
Maytenus guianensisPlant
Meiogyne virgataLOTUS Database
Melia azedarachLOTUS Database
Microtropis fokienensisPlant
Microtropis japonicaPlant
Morinda citrifoliaLOTUS Database
Muntingia calaburaLOTUS Database
Murraya koenigiiLOTUS Database
Myriactis humilisLOTUS Database
Nelumbo nuciferaLOTUS Database
Neolitsea aciculataLOTUS Database
Nothapodytes nimmonianaLOTUS Database
Oreocnide frutescensLOTUS Database
Pellia epiphyllaPlant
Phallusia nigraLOTUS Database
Phoenix dactyliferaLOTUS Database
Photinia lucidaLOTUS Database
Phyllanthus oxyphyllusLOTUS Database
Picea obovataLOTUS Database
Pinus koraiensisPlant
Pinus radiataLOTUS Database
Pinus sibiricaPlant
Plenckia populneaLOTUS Database
Pogostemon cablinLOTUS Database
Portulaca oleraceaLOTUS Database
Prunus africanaLOTUS Database
Pseudotsuga wilsonianaPlant
Quassia amaraPlant
Rhinacanthus nasutusLOTUS Database
Robinsonia thuriferaLOTUS Database
Salvia amplexicaulisLOTUS Database
Salvia amplexicaulis Lam.Plant
Salvia bucharicaPlant
Salvia multicaulisPlant
Salvia nemorosaLOTUS Database
Salvia stamineaPlant
Sargentodoxa cuneataLOTUS Database
Saussurea superbaLOTUS Database
Sphaerophysa salsulaLOTUS Database
Stelletta clarellaLOTUS Database
Taiwanofungus camphoratusFungi
Taxus maireiPlant
Trichilia estipulataPlant
Typha latifoliaLOTUS Database
Urtica dioicaLOTUS Database
Viscum coloratumPlant
Xanthium strumariumLOTUS Database
Xylocarpus moluccensisLOTUS Database
Xylopia vielanaLOTUS Database
Zea maysLOTUS Database
Zea mays L.Plant
Zingiber zerumbetLOTUS Database
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
Physical Properties
StateNot Available
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
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 Compound5484202
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References