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Record Information
Version2.0
Created at2022-09-11 01:46:44 UTC
Updated at2022-09-11 01:46:44 UTC
NP-MRD IDNP0308167
Secondary Accession NumbersNone
Natural Product Identification
Common Name(1r,3ar,5as,6s,7s,9as,11ar)-3a,6,9a,11a-tetramethyl-1-[(2r)-6-methyl-5-methylideneheptan-2-yl]-1h,2h,3h,4h,5h,5ah,6h,7h,8h,9h,10h,11h-cyclopenta[a]phenanthren-7-ol
DescriptionObtusifoliol 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, obtusifoliol is considered to be a sterol lipid molecule. (1r,3ar,5as,6s,7s,9as,11ar)-3a,6,9a,11a-tetramethyl-1-[(2r)-6-methyl-5-methylideneheptan-2-yl]-1h,2h,3h,4h,5h,5ah,6h,7h,8h,9h,10h,11h-cyclopenta[a]phenanthren-7-ol is found in Baccharoides anthelmintica, Botrytis cinerea, Bryonia dioica, Cheiropleuria bicuspis, Euphorbia chamaesyce, Euphorbia peplus, Euphorbia guyoniana, Euphorbia nicaeensis, Euphorbia officinarum, Euphorbia oxyphylla, Euphorbia piscatoria, Euphorbia retusa, Gleichenia japonica, Graesiella emersonii, Gynostemma pentaphyllum, Hippophae rhamnoides, Hoya australis, Leptosphaeria maculans, Mangifera indica, Nicotiana benthamiana, Nigella sativa, Olea europaea, Panax ginseng, Pelargonium hortorum, Phaseolus vulgaris, Polypodium formosanum, Sesamum indicum, Sideritis discolor, Symphoricarpos albus, Tabernaemontana cymosa, Vigna angularis, Vitis vinifera, Volkameria inermis and Zea mays. Obtusifoliol is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
Structure
Thumb
Synonyms
ValueSource
4alpha,14alpha-Dimethyl-5alpha-ergosta-8,24(28)-dien-3beta-olKEGG
4alpha,14alpha-Dimethyl-24-methylene-5alpha-cholesta-8-en-3beta-olKEGG
4a,14a-Dimethyl-5a-ergosta-8,24(28)-dien-3b-olGenerator
4α,14α-Dimethyl-5α-ergosta-8,24(28)-dien-3β-olGenerator
4a,14a-Dimethyl-24-methylene-5a-cholesta-8-en-3b-olGenerator
4α,14α-Dimethyl-24-methylene-5α-cholesta-8-en-3β-olGenerator
(+)-ObtusifoliolHMDB
(3beta,4alpha,5alpha)-4,14-Dimethylergosta-8,24(28)-dien-3-olHMDB
(3β,4α,5α)-4,14-Dimethylergosta-8,24(28)-dien-3-olHMDB
4alpha,14alpha-Dimethyl-delta8,24(28)-ergostadien-3beta-olHMDB
4α,14α-Dimethyl-Δ8,24(28)-ergostadien-3β-olHMDB
ObtusifoliolHMDB
Chemical FormulaC30H50O
Average Mass426.7174 Da
Monoisotopic Mass426.38617 Da
IUPAC Name(2S,5S,6S,7S,11R,14R,15R)-2,6,11,15-tetramethyl-14-[(2R)-6-methyl-5-methylideneheptan-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-1(10)-en-5-ol
Traditional Name(2S,5S,6S,7S,11R,14R,15R)-2,6,11,15-tetramethyl-14-[(2R)-6-methyl-5-methylideneheptan-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-1(10)-en-5-ol
CAS Registry NumberNot Available
SMILES
[H][C@@]1(CC[C@@]2(C)C3=C(CC[C@]12C)[C@@]1(C)CC[C@H](O)[C@@H](C)[C@]1([H])CC3)[C@H](C)CCC(=C)C(C)C
InChI Identifier
InChI=1S/C30H50O/c1-19(2)20(3)9-10-21(4)23-13-17-30(8)26-12-11-24-22(5)27(31)15-16-28(24,6)25(26)14-18-29(23,30)7/h19,21-24,27,31H,3,9-18H2,1-2,4-8H3/t21-,22+,23-,24+,27+,28+,29-,30+/m1/s1
InChI KeyMMNYKQIDRZNIKT-VSADUBDNSA-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
Baccharoides anthelminticaLOTUS Database
Botrytis cinereaLOTUS Database
Bryonia dioicaLOTUS Database
Cheiropleuria bicuspisLOTUS Database
Euphorbia chamaesyceLOTUS Database
Euphorbia Euphorbia peplusLOTUS Database
Euphorbia guyonianaLOTUS Database
Euphorbia nicaeensisLOTUS Database
Euphorbia officinarumLOTUS Database
Euphorbia oxyphyllaLOTUS Database
Euphorbia piscatoriaLOTUS Database
Euphorbia retusaLOTUS Database
Gleichenia japonicaLOTUS Database
Graesiella emersoniiLOTUS Database
Gynostemma pentaphyllumLOTUS Database
Hippophae rhamnoidesLOTUS Database
Hoya australisLOTUS Database
Leptosphaeria maculansLOTUS Database
Mangifera indicaLOTUS Database
Nicotiana benthamianaLOTUS Database
Nigella sativaLOTUS Database
Olea europaeaLOTUS Database
Panax ginsengLOTUS Database
Pelargonium hortorumLOTUS Database
Phaseolus vulgarisLOTUS Database
Polypodium formosanumLOTUS Database
Sesamum indicumLOTUS Database
Sideritis discolorLOTUS Database
Symphoricarpos albusLOTUS Database
Tabernaemontana cymosaLOTUS Database
Vigna angularisLOTUS Database
Vitis viniferaLOTUS Database
Volkameria inermisLOTUS Database
Zea maysLOTUS Database
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
  • 14-alpha-methylsteroid
  • 3-beta-hydroxysteroid
  • Hydroxysteroid
  • 3-hydroxysteroid
  • Cyclic alcohol
  • Secondary alcohol
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Alcohol
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External Descriptors
  • Ergosterols and C24-methyl derivatives (C01943 )
  • Ergosterols and C24-methyl derivatives (LMST01030101 )
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
logP7.25ALOGPS
logP7.67ChemAxon
logS-6ALOGPS
pKa (Strongest Acidic)18.96ChemAxon
pKa (Strongest Basic)-1.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area20.23 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity133.62 m³·mol⁻¹ChemAxon
Polarizability54.99 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0001242
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB004683
KNApSAcK IDC00007368
Chemspider ID58745
KEGG Compound IDC01943
BioCyc IDOBTUSIFOLIOL
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN ID6102
PubChem Compound65252
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]