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Record Information
Version2.0
Created at2020-12-09 01:54:21 UTC
Updated at2021-07-15 16:49:12 UTC
NP-MRD IDNP0004445
Secondary Accession NumbersNone
Natural Product Identification
Common NameStephacidin B
Provided ByNPAtlasNPAtlas Logo
Description Stephacidin B is found in Aspergillus ochraceus and Aspergillus ochraceus WC76446. Stephacidin B was first documented in 2002 (PMID: 12465964).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC52H54N6O8
Average Mass891.0380 Da
Monoisotopic Mass890.40031 Da
IUPAC Name(1S,2S,4R,10S,12S,27R,28S,42S,44R)-15-hydroxy-13,13,20,20,34,34,41,41-octamethyl-5,49,51,52-tetraoxo-21,33-dioxa-3,6,15,39,48,50-hexaazapentadecacyclo[42.5.2.1^{3,10}.0^{1,42}.0^{2,28}.0^{4,12}.0^{4,27}.0^{6,10}.0^{14,26}.0^{16,25}.0^{17,22}.0^{28,40}.0^{29,38}.0^{32,37}.0^{44,48}]dopentaconta-14(26),16,18,22,24,29(38),30,32(37),35,39-decaen-39-ium-39-olate
Traditional Name(1S,2S,4R,10S,12S,27R,28S,42S,44R)-15-hydroxy-13,13,20,20,34,34,41,41-octamethyl-5,49,51,52-tetraoxo-21,33-dioxa-3,6,15,39,48,50-hexaazapentadecacyclo[42.5.2.1^{3,10}.0^{1,42}.0^{2,28}.0^{4,12}.0^{4,27}.0^{6,10}.0^{14,26}.0^{16,25}.0^{17,22}.0^{28,40}.0^{29,38}.0^{32,37}.0^{44,48}]dopentaconta-14(26),16,18,22,24,29(38),30,32(37),35,39-decaen-39-ium-39-olate
CAS Registry NumberNot Available
SMILES
CC1(C)OC2=C(C=C1)C1=C(C=C2)C2=C(N1O)C(C)(C)[C@@H]1C[C@]34CCCN3C(=O)[C@]11[C@H]2[C@]23[C@H](N1C4=O)[C@]14NC(=O)C5(CCCN5C1=O)C[C@H]4C(C)(C)C2=[N+]([O-])C1=C3C=CC2=C1C=CC(C)(C)O2
InChI Identifier
InChI=1S/C52H54N6O8/c1-44(2)19-15-25-29(65-44)13-11-27-33-36-50-28-12-14-30-26(16-20-45(3,4)66-30)35(28)58(64)38(50)47(7,8)31-23-48-17-9-21-54(48)42(61)51(31,53-40(48)59)39(50)56-41(60)49-18-10-22-55(49)43(62)52(36,56)32(24-49)46(5,6)37(33)57(63)34(25)27/h11-16,19-20,31-32,36,39,63H,9-10,17-18,21-24H2,1-8H3,(H,53,59)/t31-,32-,36+,39-,48?,49-,50-,51-,52+/m0/s1
InChI KeyZKJYVORSURCOMD-OAPBMODBSA-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
Aspergillus ochraceusNPAtlas
Aspergillus ochraceus WC76446Fungi
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
logP4.09ALOGPS
logP1.23ChemAxon
logS-4.9ALOGPS
pKa (Strongest Acidic)4.51ChemAxon
pKa (Strongest Basic)-2.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area159.72 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity253.71 m³·mol⁻¹ChemAxon
Polarizability96.63 ųChemAxon
Number of Rings15ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
External LinksNot Available
References
General References
  1. Qian-Cutrone J, Huang S, Shu YZ, Vyas D, Fairchild C, Menendez A, Krampitz K, Dalterio R, Klohr SE, Gao Q: Stephacidin A and B: two structurally novel, selective inhibitors of the testosterone-dependent prostate LNCaP cells. J Am Chem Soc. 2002 Dec 11;124(49):14556-7. doi: 10.1021/ja028538n. [PubMed:12465964 ]