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(2R,3S)-(+)-Catechin

Compound with spectra: 28 NMR, 2 FTIR, 6 MS (GC), and 16 MS (LC)

(2R,3S)-(+)-Catechin
SpectraBase Compound ID 3mPnegatVgR
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/t13-,15+/m0/s1
InChIKey PFTAWBLQPZVEMU-DZGCQCFKSA-N
Mol Weight 290.27 g/mol
Molecular Formula C15H14O6
Exact Mass 290.079038 g/mol
Enantiomer InChIKey PFTAWBLQPZVEMU-HIFRSBDPSA-N

View Spectrum of (2R,3S)-(+)-Catechin

FTIR Spectrum
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Fluka Chemie AG, Buchs, Switzerland
Technique KBr WAFER

View Spectrum of (2R,3S)-(+)-Catechin

FTIR Spectrum
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Tokyo Kasei Kogyo Company, Ltd., Tokyo, Japan
Catalog Number C 706
Technique KBr WAFER

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MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum CD-348-0-0

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MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum H-60-1674-0

View Spectrum of (2R,3S)-(+)-Catechin

MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum AD-0-2532-0

View Spectrum of (2R,3S)-(+)-Catechin

MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum QA-44-324-25

View Spectrum of (2R,3S)-(+)-Catechin

MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum B-21-3040-13

View Spectrum of (2R,3S)-(+)-Catechin

MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum H-60-1674-0

View Spectrum of (2R,3S)-(+)-Catechin

MS (LC) Spectrum
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Technique Q-TOF

View Spectrum of (2R,3S)-(+)-Catechin

MS (LC) Spectrum
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Technique Q-TOF

View Spectrum of (2R,3S)-(+)-Catechin

MS (LC) Spectrum
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Technique Q-TOF

View Spectrum of (2R,3S)-(+)-Catechin

MS (LC) Spectrum
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Technique Q-TOF

View Spectrum of (2R,3S)-(+)-Catechin

MS (LC) Spectrum
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Technique Q-TOF

View Spectrum of (2R,3S)-(+)-Catechin

MS (LC) Spectrum
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Technique Q-TOF

View Spectrum of (2R,3S)-(+)-Catechin

MS (LC) Spectrum
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Technique Q-TOF

View Spectrum of (2R,3S)-(+)-Catechin

MS (LC) Spectrum
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Technique Q-TOF

View Spectrum of (2R,3S)-(+)-Catechin

MS (LC) Spectrum
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Technique Q-TOF

View Spectrum of (2R,3S)-(+)-Catechin

MS (LC) Spectrum
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Technique Q-TOF

View Spectrum of (2R,3S)-(+)-Catechin

MS (LC) Spectrum
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Technique Q-TOF

View Spectrum of (2R,3S)-(+)-Catechin

MS (LC) Spectrum
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Technique Q-TOF

View Spectrum of (2R,3S)-(+)-Catechin

MS (LC) Spectrum
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Technique Q-TOF

View Spectrum of (2R,3S)-(+)-Catechin

MS (LC) Spectrum
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Technique Q-TOF

View Spectrum of (2R,3S)-(+)-Catechin

MS (LC) Spectrum
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Technique Q-TOF

View Spectrum of (2R,3S)-(+)-Catechin

MS (LC) Spectrum
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Technique Q-TOF

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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 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 ACETONE-D6

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent ACETONE-D6:D2O

View Spectrum of (2R,3S)-(+)-Catechin

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent ACETONE-D6:D2O

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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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

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

View Spectrum of (2R,3S)-(+)-Catechin

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent DMSO-D6
  • PFTAWBLQPZVEMU-DZGCQCFKSA-N
  • (TRANS)-CATECHIN
  • CATECHIN;3,5,7,3',4'-PENTAHYDROXY-FLAVAN
  • (+)-Catechin
  • Catechin
  • (-)-Epicatechin
  • L-(-)-3,3',4',5,7-FLAVANPENTOL
  • D-catechin
  • D-Catechol
  • EPICATECHOL, /MINUS/-,
  • FLAVANPENTOL, 3,3PR,4PR,5,7-,
  • FLAVANPENTOL, 3,3*,4*,5,7-, L-/MINUS/-,
  • FLAVANPENTOL, 3,3*,4*,5,7-,
  • Cianidanol
  • 2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R-trans)-
  • (2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol
  • Catechin, D
  • D-(+)-Catechin
  • (2R,3S)-catechin
  • Catergen
  • Cianidol
  • Cyanidanol
  • Biocatechin
  • (+)-Catechol
  • Catechol (+)
  • Cianidanolum
  • Teafuran 30a
  • Dexcyanidanol
  • Catechuic acid
  • (+)-Cianidanol
  • (+)-Cyanidanol
  • Sunkatol no. 1
  • Catechinic acid
  • (+)-(2R:3S)-5,7,3',4'-Tetrahydroxyflavan-3-ol
  • (+)-Cyanidanol-3
  • Catechin (flavan)
  • Catechol (flavan)
  • (+)-Cyanidan-3-ol
  • 2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3S)-
  • 3-Cyanidanol, (+)-
  • 2H-benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3S)-
  • (2R,3S)-2-[3,4-bis(oxidanyl)phenyl]-3,4-dihydro-2H-chromene-3,5,7-triol
  • (2R,3S)-2-(3,4-dihydroxyphenyl)chroman-3,5,7-triol
  • (2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
  • (2R-trans)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
  • 2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol, (2R-trans)
  • 3,3',4',5,7-Flavanpentol
  • (2R,3S)-2-(3,4-dihydroxyphenyl)chromane-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-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol
  • 2-(3,4-dihydroxyphenyl)chromane-3,5,7-triol
  • CCRIS 6855
  • EINECS 205-825-1
  • KB-53
  • NSC 2819
  • ND-0342
  • AI3-22757
(+)-EPICATECHIN
(-)-Epicatechin
(+/-) CATECHIN
(-)-Epicatechin
(+)-Catechin
(+)-Catechin hydrate
(-)-4'-O-METHOXYEPIGALLOCATECHIN
(-)-4'-METHYLEPIGALLOCATECHIN
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 and cytotoxic activities of the extracts of Melilotus indicus European Journal of Chemistry 2014
A new alkaloid fromHelianthemum ordosicum Magnetic Resonance in Chemistry 2014
Evaluation of antioxidant and antimicrobial activities of the phenolic composition of Algerian Arbutus unedo L. roots Pharmacognosy Journal 2013
Examination of the Phenolic Profile and Antioxidant Activity of the Leaves of the Australian Native Plant Smilax glyciphylla Journal of Natural Products 2013
Phytochemical, Antimicrobial and Antiprotozoal Evaluation of Garcinia Mangostana Pericarp and α-Mangostin, Its Major Xanthone Derivative Molecules 2013
Phytochemical Study and Anti-inflammatory, Antidiabetic and Free Radical Scavenger Evaluations of Krameria pauciflora Methanol Extract Molecules 2012
Isolation and Identification of the Phenolic Compounds from the Roots of Sanguisorba officinalis L. and Their Antioxidant Activities Molecules 2012
Constituintes químicos das folhas de Riedeliella graciliflora Harms (Leguminosae) Química Nova 2012
Isolamento e avaliação do potencial citotóxico de derivados fenólicos de Schinus terebinthifolius Raddi (Anacardiaceae) Química Nova 2012
Antioxidant Phenolic Compounds from Pu-erh Tea Molecules 2012
Constituintes químicos e atividade antioxidante de extratos das folhas de Terminalia fagifolia Mart. et Zucc Química Nova 2009
Antioxidant and cytotoxic activities of 'açaí' (Euterpe precatoria Mart.) Química Nova 2008
Toxicity of Dimorphandra mollis to Workers of Apis mellifera Journal of the Brazilian Chemical Society 2002
A new flavan from Elephantorrhiza goetzei Fitoterapia 1999
The Alkaloids of Uncaria cf. glabrata Australian Journal of Chemistry 1998
The Antioxidative Substances in Cacao Liquor. Journal of Nutritional Science and Vitaminology 1998
Biphenyl-linked biflavanoids from grape pomace Phytochemistry 1998
Phenols from Fagus sylvatica and their role in defence against Cryptococcus fagisuga Phytochemistry 1997
1H and13C NMR Assignments of Some Green Tea Polyphenols Magnetic Resonance in Chemistry 1996
Flavan and procyanidin glycosides from the bark of blackjack oak Phytochemistry 1994
Phenylpropanoid-substituted catechins from Castanopsis hystrix and structure revision of cinchonains Phytochemistry 1993
A-type Proanthocyanidins from stem-bark of Pavetta owariensis Phytochemistry 1991
Polyphenolic compounds from Croton lechleri Phytochemistry 1991
Oxidation product of (+)-catechin from lipid peroxidation. Agricultural and Biological Chemistry 1990
(+/-) CATECHIN
(-)-Epicatechin
(+)-Catechin
(+)-EPICATECHIN
(-)-Epicatechin
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