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(+/-) CATECHIN

Compound with spectra: 19 NMR, 1 FTIR, 6 MS (GC), and 1 MS (LC)

(+/-) CATECHIN
SpectraBase Compound ID 7zCUONYtrB
InChI InChI=1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2
InChIKey PFTAWBLQPZVEMU-UHFFFAOYSA-N
Mol Weight 290.27 g/mol
Molecular Formula C15H14O6
Exact Mass 290.079038 g/mol

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MS (GC) Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Source of Spectrum Chemical Concepts, A Wiley Division, Weinheim, Germany

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MS (GC) Spectrum
Copyright Copyright © 2024-2025 DigiLab GmbH and Wiley-VCH GmbH. All Rights Reserved.
Source of Spectrum DigiLab GmbH (C) 2024
Technique GC/MS

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MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum QA-32-480-14

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MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum QA-42-81-6

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MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum QA-42-81-5

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MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum C-88-2429-0

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MS (LC) Spectrum
Copyright Copyright © 2018-2025 Wiley-VCH GmbH. All Rights Reserved.
Source of Spectrum Maurer/Meyer/Helfer/Weber c/o Saarland University Homburg/Saar
Technique HCD

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13C NMR Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Solvent CDCl3

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13C NMR Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Solvent DMSO-D6

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13C NMR Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Solvent Acetone-D6

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13C NMR Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Solvent DMSO-D6

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13C NMR Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Solvent CDCl3

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13C NMR Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Solvent DMSO-D6

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13C NMR Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Solvent Acetone-D6

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13C NMR Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Solvent CDCl3

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13C NMR Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Solvent DMSO-D6

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13C NMR Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. 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 CDCl3

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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

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

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13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3

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13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CD3OD

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13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CD3OD

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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

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

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FTIR Spectrum
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Fluka Chemical Corporation
Technique KBr WAFER
  • PFTAWBLQPZVEMU-UHFFFAOYSA-N
  • CATECHIN;2-(3,4-DIHYDROXYPHENYL)-CHROMAN-3,5,7-TRIOL
  • 3,5,7,3',4'-PENTAHYDROXY-FLAVAN
  • Catechin
  • Epicatechin
  • Cianidanol_neg
  • Cianidanol
  • D-catechin
  • (+)-Catechin
  • (-)-Catechin
  • (-)-Epicatechin
  • 2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R-cis)-
  • 2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R-trans)-
  • D-Catechol
  • Catechin, D
  • D-(+)-Catechin
  • (2R,3R)-(-)-Epicatechin
  • Catergen
  • Cianidol
  • Cyanidanol
  • (+)-Catechol
  • Catechol (+)
  • l-Acacatechin
  • l-Epicatechin
  • l-Epicatechol
  • Catechuic acid
  • Catechinic acid
  • (+)-(2R:3S)-5,7,3',4'-Tetrahydroxyflavan-3-ol
  • (-)-(2R:3R)-5,7,3',4'-Tetrahydroxyflavan-3-ol
  • .alpha. Catechin
  • (+)-Cyanidanol-3
  • Catechin (flavan)
  • Catechol (flavan)
  • (+)-Cyanidan-3-ol
  • Epicatechol, (-)-
  • 2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3R)-
  • 3-Cyanidanol, (+)-
  • (2R-trans)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
  • trans-(+)-3,3',4',5,7-Flavanpentol
  • 2-(3,4-Dihydroxyphenyl)-3,5,7-chromanetriol
  • (+)-3',4',5,7-Tetrahydroxy-2,3-trans-flavan-3-ol
  • 2-[3,4-bis(oxidanyl)phenyl]-3,4-dihydro-2H-chromene-3,5,7-triol
  • 2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
  • 2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol
  • 2-(3,4-Dihydroxyphenyl)-2,3,4-trihydro-3,5,7-trihydroxychromene
  • 2-(3,4-dihydroxyphenyl)chromane-3,5,7-triol
  • 2-(3,4-dihydroxyphenyl)chroman-3,5,7-triol
  • CCRIS 7097
  • EINECS 207-710-1
  • NSC 81161
  • (2S,3S)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol
(2R,3S)-(+)-Catechin
(+)-EPICATECHIN
(-)-Epicatechin
(-)-Epicatechin
(+)-Catechin
(+)-Catechin hydrate
(-)-4'-METHYLEPIGALLOCATECHIN
(-)-4'-O-METHOXYEPIGALLOCATECHIN
4'-O-METHYL-(-)-EPIGALLOCATECHIN
3-HYDROXY-7,3',4',5'-TETRAMETHOXY-FLAVAN
Afzelechin, tetramethyl ether
5,7-DIHYDROXY-FLAVANONOL
(-)-5,3',4',5'-TETRAHYDROXYFLAVAN-7-GALLATE
TRICETIFLAVAN-7-O-GALLATE;7-O-GALLOYLTRICETIFLAVAN
(2S,3S)-cis-7,4'-Dimethoxy-3-O-acetylflavan
Title Journal or Book Year
Chemical Constituents of Caesalpinia decapetala (Roth) Alston Molecules 2013
Compounds of Broussonetia papyrifera (L.) Vent. 2. Structures of Two New Isoprenylated Flavans, Kazinols A and B HETEROCYCLES 1985
13C NMR Spectroscopy of Flavonoids HETEROCYCLES 1981
(2R,3S)-(+)-Catechin
(+)-Catechin
(-)-Epicatechin
(+)-EPICATECHIN
(-)-Epicatechin
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