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Record Information
Version2.0
Created at2022-09-10 06:51:16 UTC
Updated at2022-09-10 06:51:16 UTC
NP-MRD IDNP0296946
Secondary Accession NumbersNone
Natural Product Identification
Common Name3-ethenyl-3,4a,7,7,10a-pentamethyl-octahydro-1h-naphtho[2,1-b]pyran
Description19123-29-6 Belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. 3-ethenyl-3,4a,7,7,10a-pentamethyl-octahydro-1h-naphtho[2,1-b]pyran is found in Abies amabilis, Abies sibirica, Syncarpha paniculata, Bazzania japonica, Callitropsis nootkatensis, Casearia corymbosa, Cistus creticus, Cistus incanus, Cistus monspeliensis, Croton insularis, Croton palanostigma, Cupressus sempervirens, Libanothamnus spectabilis, Coespeletia timotensis, Espeletiopsis guacharaca, Excoecaria agallocha, Grindelia tarapacana, Guarea macrophylla, Hamamelis virginiana, Haplopappus glutinosus, Juniperus jaliscana, Juniperus monticola, Manoao colensoi, Othonna sedifolia, Plectranthus barbatus, Sagittaria trifolia, Salvia candidissima, Salvia cyanescens, Salvia macrosiphon, Salvia palaestina, Solidago missouriensis, Solidago rugosa, Traversia baccharoides, Vitex agnus-castus, Xenophyllum dactylophyllum and Xylia xylocarpa. 19123-29-6 Is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
Manoyl oxideMeSH
C13-Manoyl oxideMeSH
Chemical FormulaC20H34O
Average Mass290.4910 Da
Monoisotopic Mass290.26097 Da
IUPAC Name3-ethenyl-3,4a,7,7,10a-pentamethyl-dodecahydro-1H-naphtho[2,1-b]pyran
Traditional Name3-ethenyl-3,4a,7,7,10a-pentamethyl-octahydro-1H-naphtho[2,1-b]pyran
CAS Registry NumberNot Available
SMILES
CC1(C)CCCC2(C)C1CCC1(C)OC(C)(CCC21)C=C
InChI Identifier
InChI=1S/C20H34O/c1-7-18(4)13-9-16-19(5)12-8-11-17(2,3)15(19)10-14-20(16,6)21-18/h7,15-16H,1,8-14H2,2-6H3
InChI KeyIGGWKHQYMAJOHK-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Abies amabilisLOTUS Database
Abies sibiricaLOTUS Database
Achyranthemum paniculatumLOTUS Database
Bazzania japonicaLOTUS Database
Callitropsis nootkatensisLOTUS Database
Casearia corymbosaLOTUS Database
Cistus creticusLOTUS Database
Cistus incanusLOTUS Database
Cistus monspeliensisLOTUS Database
Croton insularisLOTUS Database
Croton palanostigmaLOTUS Database
Cupressus sempervirensLOTUS Database
Espeletia spectabilisLOTUS Database
Espeletia timotensisLOTUS Database
Espeletiopsis guacharacaLOTUS Database
Excoecaria agallochaLOTUS Database
Grindelia tarapacanaLOTUS Database
Guarea macrophyllaLOTUS Database
Hamamelis virginianaLOTUS Database
Haplopappus glutinosusLOTUS Database
Juniperus jaliscanaLOTUS Database
Juniperus monticolaLOTUS Database
Lagarostrobos colensoiLOTUS Database
Othonna sedifoliaLOTUS Database
Plectranthus barbatusLOTUS Database
Sagittaria trifoliaLOTUS Database
Salvia candidissimaLOTUS Database
Salvia cyanescensLOTUS Database
Salvia macrosiphonLOTUS Database
Salvia palaestinaLOTUS Database
Solidago missouriensisLOTUS Database
Solidago rugosaLOTUS Database
Traversia baccharoidesLOTUS Database
Vitex agnus-castusLOTUS Database
Xenophyllum dactylophyllumLOTUS Database
Xylia xylocarpaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTriterpenoids
Direct ParentTriterpenoids
Alternative Parents
Substituents
  • Polycyclic triterpenoid
  • Triterpenoid
  • Naphthopyran
  • Naphthalene
  • Pyran
  • Oxane
  • Oxacycle
  • Organoheterocyclic compound
  • Ether
  • Dialkyl ether
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic 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
logP5.39ALOGPS
logP5.5ChemAxon
logS-6.3ALOGPS
pKa (Strongest Basic)-4.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area9.23 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity89.47 m³·mol⁻¹ChemAxon
Polarizability36.03 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
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 Compound518574
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]