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Record Information
Version2.0
Created at2021-06-20 18:56:52 UTC
Updated at2021-06-30 00:06:33 UTC
NP-MRD IDNP0035526
Secondary Accession NumbersNone
Natural Product Identification
Common Nametopsentinol L
Provided ByJEOL DatabaseJEOL Logo
DescriptionTopsentinol L 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. topsentinol L is found in Topsentia sp. topsentinol L was first documented in 2021 (PMID: 33477536). Based on a literature review very few articles have been published on Topsentinol L.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC30H52O3
Average Mass460.7430 Da
Monoisotopic Mass460.39165 Da
IUPAC Name(1S,2R,4S,5S,7S,8S,10S,11S,14R,15R)-2,15-dimethyl-14-[(2R,3E)-6-methyl-5-(propan-2-yl)hept-3-en-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecane-4,5,8-triol
Traditional Name(1S,2R,4S,5S,7S,8S,10S,11S,14R,15R)-14-[(2R,3E)-5-isopropyl-6-methylhept-3-en-2-yl]-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecane-4,5,8-triol
CAS Registry NumberNot Available
SMILES
[H]O[C@@]1([H])C([H])([H])[C@]2([H])[C@@]([H])(O[H])C([H])([H])[C@@]3([H])[C@]4([H])C([H])([H])C([H])([H])[C@]([H])([C@@]([H])(C(\[H])=C(/[H])C([H])(C([H])(C([H])([H])[H])C([H])([H])[H])C([H])(C([H])([H])[H])C([H])([H])[H])C([H])([H])[H])[C@@]4(C([H])([H])[H])C([H])([H])C([H])([H])[C@]3([H])[C@@]2(C([H])([H])[H])C([H])([H])[C@]1([H])O[H]
InChI Identifier
InChI=1S/C30H52O3/c1-17(2)20(18(3)4)9-8-19(5)22-10-11-23-21-14-26(31)25-15-27(32)28(33)16-30(25,7)24(21)12-13-29(22,23)6/h8-9,17-28,31-33H,10-16H2,1-7H3/b9-8+/t19-,21+,22-,23+,24+,25-,26+,27+,28+,29-,30-/m1/s1
InChI KeyMGKVYQJGHXHGTN-KQQFGPOKSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 500 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Topsentia sp.JEOL database
    • Dai, J., et al, J. Nat. Prod. 73, 1597 (2010)
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
  • C24-propyl-sterol-skeleton
  • Triterpenoid
  • Stigmastane-skeleton
  • 3-hydroxysteroid
  • 3-alpha-hydroxysteroid
  • 2-hydroxysteroid
  • 6-hydroxysteroid
  • Hydroxysteroid
  • Cyclic alcohol
  • Secondary alcohol
  • Polyol
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Alcohol
  • Organooxygen compound
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
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
logP4.68ALOGPS
logP5.79ChemAxon
logS-5.6ALOGPS
pKa (Strongest Acidic)13.85ChemAxon
pKa (Strongest Basic)-2.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area60.69 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity137.54 m³·mol⁻¹ChemAxon
Polarizability57.34 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID25053548
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound46938657
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. El-Chaar NN, Smith TE, Shrestha G, Piccolo SR, Harper MK, Van Wagoner RM, Lu Z, Venancio AR, Ireland CM, Bild AH, Moos PJ: Topsentinol L Trisulfate, a Marine Natural Product That Targets Basal-like and Claudin-Low Breast Cancers. Mar Drugs. 2021 Jan 18;19(1). pii: md19010041. doi: 10.3390/md19010041. [PubMed:33477536 ]
  2. Dai, J., et al. (2010). Dai, J., et al, J. Nat. Prod. 73, 1597 (2010). J. Nat. Prod..