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Cudraxanthone Q

Compound with spectra: 2 NMR, 1 FTIR, and 2 MS (GC)

Cudraxanthone Q
SpectraBase Compound ID JmrCFK3rvkD
InChI InChI=1S/C23H22O5/c1-12(2)5-7-15-21-14(9-10-23(3,4)28-21)19(25)18-20(26)16-11-13(24)6-8-17(16)27-22(15)18/h5-6,8-11,24-25H,7H2,1-4H3
InChIKey BFPCRQCNDMJVOT-UHFFFAOYSA-N
Mol Weight 378.42 g/mol
Molecular Formula C23H22O5
Exact Mass 378.146724 g/mol

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Vapor Phase IR Spectrum
Copyright Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved.

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MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum G4-64-69-6

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MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum G4-65-271-4

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13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent ACETONE-D6

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13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent Unknown
  • BRASIXANTHONE-B
  • 2,2-Dimethyl-12-(3-methylbut-2-enyl)-5,8-bis(oxidanyl)pyrano[3,2-b]xanthen-6-one
  • 5,8-Dihydroxy-2,2-dimethyl-12-(3-methylbut-2-enyl)-6-pyrano[3,2-b]xanthenone
  • 5,8-Dihydroxy-2,2-dimethyl-12-(3-methylbut-2-enyl)pyrano[3,2-b]xanthen-6-one
Cochinchinone I
BRASIXANTHONE-E
TRAPEZIFOLIXANTHONE-A;1,6-DIHYDROXY-3',3'-DIMETHYL-4-(3''-METHYL-2''-BUTENYL)-2H,6H-PYRANO-[3,2-A]-XANTHEN-9-ONE
NODUSUXANTHONE;1-HYDROXY-3',3'-DIMETHYL-4,6-DI-(3''-METHYL-2''-BUTENYL)-2H,6H-PYRANO-[3,2-A]-XANTHEN-9-ONE
Trapezifolixanthone
GARCINEXANTHONE-E;5,10-DIHYDROXY-(12Z)-3-HYDROXYMETHYLBUTEN-2-YL-2,2-DIMETHYL-2H,6H-PYRANO-[3,2-B]-XANTHEN-6-ONE
Morusignin I
1-HYDROXY,7-METHOXY-2-(3-METHYL-2-BUTENYL)-6',6'-DIMETHYL-PYRANO-(2',3':3,4)-XANTHONE
2H,6H-Pyrano[3,2-b]xanthen-6-one, 5,10-dimethoxy-2,2-dimethyl-12-(3-methyl-2-butenyl)-
MANGOXANTHONE
Title Journal or Book Year
Chemical Constituents of Calophyllum brasiliensis:  Structure Elucidation of Seven New Xanthones and Their Cancer Chemopreventive Activity Journal of Natural Products 2002
Benzophenones and Xanthones with Isoprenoid Groups from Cudrania cochinchinensis Journal of Natural Products 2000
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