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(+)-Usnic acid

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

(+)-Usnic acid
SpectraBase Compound ID 5vXYrcMs7B2
InChI InChI=1S/C18H16O7/c1-6-14(22)12(8(3)20)16-13(15(6)23)18(4)10(25-16)5-9(21)11(7(2)19)17(18)24/h5,11,22-23H,1-4H3/t11?,18-/m0/s1
InChIKey CUCUKLJLRRAKFN-MCEAHNFKSA-N
Mol Weight 344.32 g/mol
Molecular Formula C18H16O7
Exact Mass 344.089603 g/mol
Enantiomer InChIKey CUCUKLJLRRAKFN-KKIBXBACSA-N

View Spectrum of (+)-Usnic acid

ATR-IR Spectrum
Copyright Copyright © 2012-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Indofine Chemical Company, Inc.
Source of Spectrum Forensic Spectral Research
Catalog Number 26169

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1H NMR Spectrum
Copyright Copyright © 2009-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Fluka Chemie AG, Buchs, Switzerland
Solvent CDCl3

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FTIR Spectrum
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Fluka Chemie AG, Buchs, Switzerland
Technique KBr WAFER

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MS (GC) Spectrum
Copyright Database Compilation Copyright © 2023-2024 John Wiley and Sons, Inc. Copyright © 2023-2024 John Wiley and Sons, Inc., Portions Copyright Wiley-VCH GmbH, Adams Library under license from Diablo Analytical. All Rights Reserved.
Source of Spectrum Biologically and Environmentally Important Organic Compounds: GCMS Library

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13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
  • (+)-2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyl-1,3(2H,9bh)dibenzofurandione
  • USNONE-A
Usnic acid
isoxazolo[5,4-b]quinolin-5(6H)-one, 4-(2,4-dimethoxyphenyl)-4,7,8,9-tetrahydro-3-methyl-
9-(5-{[(2-Hydroxyphenyl)methylene]amino}-3-methylisoxazol-4-yl)-2,3,4,9-tetrahydro-1Hxanthen-1-one
4-(2-Hydroxy-5-nitrophenyl)-3-methyl-4,7,8,9-tetrahydroisoxazolo[5,4-b]quinolin-5(6H)-one
Tetraphenylgermole-spiro-octamethylcyclogermatetrasilane
9-(5-Amino-3-methylisoxazol-4-yl)-5-methoxy-2,3,4,9-tetrahydro-1H-xanthen-1-one
19-[(p-Tolylsulfonyl)oxy]-2,3-epoxy-abieta-8,11,13-triene
11-(4'-ACETOXY-5'-EPOXY-3'-ACETOXYMETHYLCYCLO-2'-HEXENONE)-DELTA-(8(12))-DRIMENE
2-amino-4-(2-bromophenyl)-7-methyl-5-oxo-6-(2-pyridinylmethyl)-5,6-dihydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile
6-METHYL-2-PHENYL-9-(2,3,5-TRI-O-BENZOYL-BETA-D-RIBOFURANOSYL)-PURINE
1,4-Epoxynaphthalene, 1,5,7-tris(1,1-dimethylethyl)-1,4-dihydro-4-(phenylmethyl)-
Usnic acid
Usnic acid
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