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Record Information
Version2.0
Created at2022-09-11 19:42:16 UTC
Updated at2022-09-11 19:42:16 UTC
NP-MRD IDNP0318927
Secondary Accession NumbersNone
Natural Product Identification
Common Name(3z,3as,5ar,9ar,9bs)-3a,6,6,9a-tetramethyl-3-[(3e,5e,8e)-6-methyl-7,10-dioxoundeca-3,5,8-trien-2-ylidene]-hexahydro-1h-cyclopenta[a]naphthalene-2,7-dione
DescriptionGeoditin A belongs to the class of organic compounds known as diterpenoids. These are terpene compounds formed by four isoprene units. (3z,3as,5ar,9ar,9bs)-3a,6,6,9a-tetramethyl-3-[(3e,5e,8e)-6-methyl-7,10-dioxoundeca-3,5,8-trien-2-ylidene]-hexahydro-1h-cyclopenta[a]naphthalene-2,7-dione is found in Geodia japonica. (3z,3as,5ar,9ar,9bs)-3a,6,6,9a-tetramethyl-3-[(3e,5e,8e)-6-methyl-7,10-dioxoundeca-3,5,8-trien-2-ylidene]-hexahydro-1h-cyclopenta[a]naphthalene-2,7-dione was first documented in 2005 (PMID: 16253766). Based on a literature review a small amount of articles have been published on geoditin A (PMID: 22412813) (PMID: 20161972) (PMID: 17048627).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC29H38O4
Average Mass450.6190 Da
Monoisotopic Mass450.27701 Da
IUPAC Name(3Z,3aS,5aR,9aR,9bS)-3a,6,6,9a-tetramethyl-3-[(3E,5E,8E)-6-methyl-7,10-dioxoundeca-3,5,8-trien-2-ylidene]-dodecahydro-1H-cyclopenta[a]naphthalene-2,7-dione
Traditional Name(3Z,3aS,5aR,9aR,9bS)-3a,6,6,9a-tetramethyl-3-[(3E,5E,8E)-6-methyl-7,10-dioxoundeca-3,5,8-trien-2-ylidene]-hexahydro-1H-cyclopenta[a]naphthalene-2,7-dione
CAS Registry NumberNot Available
SMILES
CC(=O)\C=C\C(=O)C(\C)=C\C=C\C(\C)=C1/C(=O)C[C@@H]2[C@]1(C)CC[C@@H]1[C@]2(C)CCC(=O)C1(C)C
InChI Identifier
InChI=1S/C29H38O4/c1-18(21(31)12-11-20(3)30)9-8-10-19(2)26-22(32)17-24-28(6)16-14-25(33)27(4,5)23(28)13-15-29(24,26)7/h8-12,23-24H,13-17H2,1-7H3/b10-8+,12-11+,18-9+,26-19+/t23-,24-,28-,29-/m0/s1
InChI KeyLZZDDKOYYZTLIC-OGMVXUOOSA-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
Geodia japonicaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as diterpenoids. These are terpene compounds formed by four isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassDiterpenoids
Direct ParentDiterpenoids
Alternative Parents
Substituents
  • Diterpenoid
  • Alpha-branched alpha,beta-unsaturated-ketone
  • Alpha,beta-unsaturated ketone
  • Enone
  • Acryloyl-group
  • Cyclic ketone
  • Ketone
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • 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
logP5.97ChemAxon
pKa (Strongest Acidic)19.25ChemAxon
pKa (Strongest Basic)-4.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area68.28 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity135.34 m³·mol⁻¹ChemAxon
Polarizability53 ųChemAxon
Number of Rings3ChemAxon
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 IDC00043152
Chemspider ID24701838
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound44575708
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Liu WK, Ho JC, Che CT: Apoptotic activity of isomalabaricane triterpenes on human promyelocytic leukemia HL60 cells. Cancer Lett. 2005 Dec 8;230(1):102-10. doi: 10.1016/j.canlet.2004.12.034. Epub 2005 Jan 28. [PubMed:16253766 ]
  2. Cheung FWK, Guo J, Ling YH, Che CT, Liu WK: Anti-melanogenic property of geoditin A in murine B16 melanoma cells. Mar Drugs. 2012 Feb;10(2):465-476. doi: 10.3390/md10020465. Epub 2012 Feb 16. [PubMed:22412813 ]
  3. Cheung FW, Li C, Che CT, Liu BP, Wang L, Liu WK: Geoditin A induces oxidative stress and apoptosis on human colon HT29 cells. Mar Drugs. 2010 Jan 19;8(1):80-90. doi: 10.3390/md8010080. [PubMed:20161972 ]
  4. Lu F, Lin WH: [Bioactive isomalabaricane triterpenes isolated from marine sponge Rhabdastrella aff. distincta]. Zhongguo Zhong Yao Za Zhi. 2006 Jun;31(11):894-8. [PubMed:17048627 ]
  5. LOTUS database [Link]