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Record Information
Version2.0
Created at2021-01-06 08:16:48 UTC
Updated at2021-07-15 17:41:00 UTC
NP-MRD IDNP0023163
Secondary Accession NumbersNone
Natural Product Identification
Common NameEpi-cochlioquinone A
Provided ByNPAtlasNPAtlas Logo
DescriptionEpi-Cochlioquinone A is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Epi-cochlioquinone A is found in Cochliobolus miyabeanus, Helminthosporium leersii, Helminthosporium sativum, Leersia virginica (Homolocenchrus virginicus), Stachybotrys, Stachybotrys bisbyi and Stachybotrys bisbyi SANK 17777. Epi-cochlioquinone A was first documented in 1996 (PMID: 8682715). Based on a literature review very few articles have been published on epi-Cochlioquinone A.
Structure
Thumb
Synonyms
ValueSource
Cochlioquinone aMeSH
Chemical FormulaC30H44O8
Average Mass532.6740 Da
Monoisotopic Mass532.30362 Da
IUPAC Name(2S,3R,4S)-2-[(2R,4aR,4bS,5S,10aS,12aR)-5-hydroxy-2-(2-hydroxypropan-2-yl)-4a,10a-dimethyl-6,9-dioxo-2,3,4,4a,4b,5,6,9,10a,11,12,12a-dodecahydro-1,10-dioxatetraphen-8-yl]-4-methylhexan-3-yl acetate
Traditional Name(2S,3R,4S)-2-[(2R,4aR,4bS,5S,10aS,12aR)-5-hydroxy-2-(2-hydroxypropan-2-yl)-4a,10a-dimethyl-6,9-dioxo-2,3,4,4b,5,11,12,12a-octahydro-1,10-dioxatetraphen-8-yl]-4-methylhexan-3-yl acetate
CAS Registry NumberNot Available
SMILES
CC[C@H](C)[C@@H](OC(C)=O)[C@@H](C)C1=CC(=O)C2=C(O[C@@]3(C)CC[C@H]4O[C@H](CC[C@]4(C)[C@H]3[C@@H]2O)C(C)(C)O)C1=O
InChI Identifier
InChI=1S/C30H44O8/c1-9-15(2)25(36-17(4)31)16(3)18-14-19(32)22-24(34)27-29(7)12-10-20(28(5,6)35)37-21(29)11-13-30(27,8)38-26(22)23(18)33/h14-16,20-21,24-25,27,34-35H,9-13H2,1-8H3/t15-,16-,20+,21+,24+,25+,27+,29-,30-/m0/s1
InChI KeyUWSYUCZPPVXEKW-UDLMDNSSSA-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
Bipolaris oryzaeFungi
Helminthosporium leersiiFungi
Helminthosporium sativumFungi
Leersia virginica (Homolocenchrus virginicus)Plant
StachybotrysNPAtlas
Stachybotrys bisbyiLOTUS Database
Stachybotrys bisbyi SANK 17777-
Chemical Taxonomy
ClassificationNot classified
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
logP3.78ALOGPS
logP3.36ChemAxon
logS-5.1ALOGPS
pKa (Strongest Acidic)13.76ChemAxon
pKa (Strongest Basic)-3.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area119.36 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity142.95 m³·mol⁻¹ChemAxon
Polarizability58.64 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
NPAtlas IDNPA006300
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00016216
Chemspider ID2332400
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound3073217
PDB IDNot Available
ChEBI ID65847
Good Scents IDNot Available
References
General References
  1. Fujioka T, Yao K, Hamano K, Hosoya T, Kagasaki T, Furukawa Y, Haruyama H, Sato S, Koga T, Tsujita Y: Epi-cochlioquinone A, a novel acyl-CoA : cholesterol acyltransferase inhibitor produced by Stachybotrys bisbyi. J Antibiot (Tokyo). 1996 May;49(5):409-13. doi: 10.7164/antibiotics.49.409. [PubMed:8682715 ]