For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
Chlorogenic acid
SpectraBase Compound ID 4kKwCfb3Wx9
InChI InChI=1S/C16H18O9/c17-9-3-1-8(5-10(9)18)2-4-13(20)25-12-7-16(24,15(22)23)6-11(19)14(12)21/h1-5,11-12,14,17-19,21,24H,6-7H2,(H,22,23)/b4-2+/t11-,12-,14-,16+/m1/s1
InChIKey CWVRJTMFETXNAD-JUHZACGLSA-N
Mol Weight 354.31 g/mol
Molecular Formula C16H18O9
Exact Mass 354.095082 g/mol
Enantiomer InChIKey CWVRJTMFETXNAD-KJOPMHRFSA-N
Copyright Copyright © 2014-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Sigma-Aldrich Company Llc
Source of Spectrum Forensic Spectral Research
Catalog Number <a href=https://www.sigmaaldrich.com/US/en/product/aldrich/C3878>C3878</a>
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 C-002
Copyright Copyright © 2018-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Aldrich
Catalog Number C44206
Copyright Database Compilation Copyright © 2021-2024 John Wiley & Sons, Inc. All Rights Reserved.
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Aldrich Chemical Company, Inc., Milwaukee, Wisconsin
Solvent Polysol; Reference=TMS Spectrometer= Varian CFT-20
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CD3OD
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent DMSO-D6
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CD3OD
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CD3OD
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent Unknown
Copyright Copyright © 2021-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Sigma-Aldrich Co. LLC.
Source of Spectrum Sigma-Aldrich Co. LLC.
Catalog Number C44206
Solvent DMSO-d6
Copyright Database Compilation Copyright © 2021-2024 John Wiley & Sons, Inc. All Rights Reserved.
Copyright Copyright © 2009-2024 John Wiley & Sons, Inc. All Rights Reserved.
Solvent Polysol
Copyright Copyright © 2021-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Sigma-Aldrich Co. LLC.
Source of Spectrum Sigma-Aldrich Co. LLC.
Catalog Number C44206
Solvent DMSO-d6
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Fluka Chemie AG, Buchs, Switzerland
Technique KBr WAFER
Copyright Copyright © 2018-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Aldrich
Source of Spectrum Sigma-Aldrich Co. LLC.
Catalog Number C44206
Technique Mull
Copyright Copyright © 2008-2024 John Wiley & Sons, Inc. All Rights Reserved.
Solvent Methanol
Copyright Copyright © 2008-2024 John Wiley & Sons, Inc. All Rights Reserved.
Solvent Methanol
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum SFA-102-4212-Table 1-5
  • 3-(3,4-Dihydroxycinnamoyl)quinic acid
  • 1,3,4,5-Tetrahydroxycyclohexanecarboxylic acid 3-(3,4-dihydroxycinnamate)
  • Caffeolyquinic acid
  • 1s-(1.alpha.,3.beta.,4.alpha.,5.alpha.)]-3-[[3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl]oxy]-1,4,5-trihydroxycyclohexanecarboxylic acid
  • 3,4-dihydroxycinnamic acid, 5-carboxy-2,3,5-trihydroxycyclohexyl ester
  • 3-CQA;3-CAFFEOYLQUINIC-ACID
  • CHLOROGENIC-ACID;5-O-CAFFEOYL-QUINIC-ACID
  • 5-O-CAFFEOYLQUINIC-ACID
  • 1,3,4,5-TETRAHYDROXYCYCLOHEXANECARBOXYLIC ACID, 3-(3,4-DIHYDROXYCINNAMATE) CHLORGENIC ACID
  • CINNAMIC ACID, 3,4-DIHYDROXY-, 5-CARBOXY-2,3,5-TRIHYDROXYCYCLOHEXYL ESTER
  • QUINIC ACID, 5-CAFFEOYL-,
Title Journal or Book Year
Preparative separation of polyphenols from artichoke by polyamide column chromatography and high-speed counter-current chromatography Química Nova 2013
Complex mixture analysis of organic compounds in green coffee bean extract by two-dimensional NMR spectroscopy Magnetic Resonance in Chemistry 2010

NIST/EPA/NIH MS/MS Mass Spectral Library 2020 LR

Author: NIST

The NIST/EPA/NIH MS/MS 2020 libraries contain over 1,320,000 spectra for over 185,500 ions. The MS/MS libraries also contain metabolites, peptides (including biologically-relevant peptides), contaminants, lipids, and more. Learn more.

NIST/EPA/NIH MS/MS Mass Spectral Library 2020 HR

Author: NIST

The NIST/EPA/NIH MS/MS 2020 libraries contain over 1,320,000 spectra for over 185,500 ions. The MS/MS libraries also contain metabolites, peptides (including biologically-relevant peptides), contaminants, lipids, and more. Learn more.

Wiley Registry of Mass Spectral Data 12th Edition

Author: Wiley

The foundation library for any analytical laboratory running mass spectrometry, the Wiley Registry provides the broadest coverage available in any mass spectral library. Learn more.

Vendor/Supplier Catalog Number
Sigma-Aldrich Company Llc
Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.