4-Hydroxy-2-quinolinecarboxylic acid
Compound with spectra: 12 NMR, 4 FTIR, 1 Raman, 1 UV-Vis, and 5 MS (GC)
| SpectraBase Compound ID | KatplazUoES |
|---|---|
| InChI | InChI=1S/C10H7NO3/c12-9-5-8(10(13)14)11-7-4-2-1-3-6(7)9/h1-5H,(H,11,12)(H,13,14) |
| InChIKey | HCZHHEIFKROPDY-UHFFFAOYSA-N |
| Mol Weight | 189.17 g/mol |
| Molecular Formula | C10H7NO3 |
| Exact Mass | 189.042593 g/mol |
| Copyright | Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved. |
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| Copyright | Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|---|
| Solvent | DMSO-D6 |
| Copyright | Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|
| Copyright | Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|---|
| Solvent | DMSO-D6 |
| Copyright | Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|---|
| Solvent | DMSO-D6 |
| Copyright | Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|---|
| Solvent | DMSO-D6 |
| Copyright | Copyright © 2021-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Sigma-Aldrich Co. LLC. |
| Source of Spectrum | Sigma-Aldrich Co. LLC. |
| Catalog Number | H58609 |
| Solvent | D2O & NaOD |
| Copyright | Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved. |
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| Copyright | Copyright © 2009-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Solvent | Polysol |
| Copyright | Copyright © 2016-2025 Chemical Block, Russia, Leninsky Prospect 47 - Database Compilation Copyright © 2016-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Solvent | DMSO-d6 |
| Copyright | Copyright © 2021-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Sigma-Aldrich Co. LLC. |
| Source of Spectrum | Sigma-Aldrich Co. LLC. |
| Catalog Number | H58609 |
| Solvent | D2O & NaOD |
| Copyright | Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved. |
|---|---|
| Source of Spectrum | Chemical Concepts, A Wiley Division, Weinheim, Germany |
| Copyright | Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | EP-1596-0-0 |
| Copyright | Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|
| Copyright | Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|
| Copyright | Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | G4-61-263-1 |
| Copyright | Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|---|
| Solvent | Unknown |
| Copyright | Copyright © 2014-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Sigma-Aldrich Company Llc. |
| Source of Spectrum | Bio-Rad Laboratories |
| Catalog Number | K3375 |
| Copyright | Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Aldrich Chemical Company, Inc., Milwaukee, Wisconsin |
| Technique | KBr WAFER |
| Copyright | Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Aldrich |
| Source of Spectrum | Sigma-Aldrich Co. LLC. |
| Catalog Number | H58609 |
| Technique | Mull |
| Copyright | Copyright © 2014-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Sigma-Aldrich Company Llc. |
| Source of Spectrum | Bio-Rad Laboratories, Inc. |
| Catalog Number | K3375 |
| Copyright | Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Aldrich |
| Catalog Number | H58609 |
| Copyright | Copyright © 2008-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Solvent | Methanol |
- Kynurenic acid
- 4-Hydroxyquinaldic acid
- Transtorine
- HCZHHEIFKROPDY-UHFFFAOYSA-N
- 4-HYDROXYQUINALDIC-ACID;KYNURENIC-ACID;4-HYDROXYQUINOLINE-2-CARBOXYLICACID
- 4-HYDROXYQUINALDIC-ACID;CH-1;KYNURENIC-ACID;4-HYDROXYQUINOLINE-2-CARBOXYLIC-ACID
- 4-QUINOLONE-2-CARBOXYLIC-ACID;CH-2
- Reference
- 2-Quinolinecarboxylic acid, 4-hydroxy-
- Quinaldic acid, 4-hydroxy-
- 4-Hydroxyquinoline-2-carboxylic acid
- Kynurenate
- Kinurenic acid
- Kynuronic acid
- Quinurenic acid
- 4-Oxo-1H-quinoline-2-carboxylic acid
- 4-Oxidanylidene-1H-quinoline-2-carboxylic acid
- 4-Hydroxyquinaldinic acid
- 2-Carboxy-4-hydroxyquinoline
- 4-keto-1H-quinoline-2-carboxylic acid
- CCRIS 4428
- EINECS 207-751-5
- NSC 58973
4-(Allyloxy)-2-methylquinoline
2-(Aminomethyl)-4-methoxyquinoline - dihydrochloride
2-Cyano-4-methoxyquinoline
3-Chloro-2-methyl-4-quinolinol
2,3-dimethyl-4-quinolinol
2,4-Dimethoxyquinoline
2-Methyl-4-trimethylstannylquinoline
2-Cyclopropyl-4-methylquinoline
Quinaldic acid, tbdms derivative
8-chloro-2-methyl-4-quinolinol
| Title | Journal or Book | Year |
|---|---|---|
| Use of Quinoline Alkaloids as Markers of the Floral Origin of Chestnut Honey | Journal of Agricultural and Food Chemistry | 2009 |
| Structure elucidation and NMR assignments of two new pyrrolidinyl quinoline alkaloids from chestnut honey | Magnetic Resonance in Chemistry | 2009 |
| Transtorine, a New Quinoline Alkaloid from Ephedra transitoria | Journal of Natural Products | 1998 |
This compound is available in the following databases:
KnowItAll IR Spectral Library
Author: Wiley
Wiley's KnowItAll IR Spectral Library offers access to the world's largest collection of high-quality infrared spectra, including the renowned Sadtler databases. Learn more.
KnowItAll Raman Spectral Library
Author: Wiley
Wiley's KnowItAll Raman Spectral Library offers access to the world's largest collection of high-quality Raman spectra, including the renowned Sadtler databases. Learn more.