Record Information |
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Version | 1.0 |
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Creation date | 2010-04-08 22:04:36 UTC |
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Update date | 2019-11-26 02:54:55 UTC |
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Primary ID | FDB000514 |
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Secondary Accession Numbers | Not Available |
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Chemical Information |
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FooDB Name | Syringic acid |
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Description | Present in various plants free and combined, e.g. principal phenolic constituent of soyabean meal (Glycine max)
Syringic acid is a phenol present in some distilled alcohol beverages. It is also a product of microbial (gut) metabolism of anthocyanins and other polyphenols that have been consumed (in fruits and alcoholic beverages - PMID: 18767860). Research suggests that phenolics from wine may play a positive role against oxidation of low-density lipoprotein (LDL), which is a key step in the development of atherosclerosis. Syringic acid is correlated with high antioxidant activity and inhibition of LDL oxidation. (PMID 15545043). Syringic acid is found in many foods, some of which are common pea, mung bean, rosemary, and dill. |
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CAS Number | 530-57-4 |
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Structure | |
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Synonyms | Synonym | Source |
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Not Available | Not Available |
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Predicted Properties | |
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Chemical Formula | C9H10O5 |
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IUPAC name | 4-hydroxy-3,5-dimethoxybenzoic acid |
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InChI Identifier | InChI=1S/C9H10O5/c1-13-6-3-5(9(11)12)4-7(14-2)8(6)10/h3-4,10H,1-2H3,(H,11,12) |
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InChI Key | JMSVCTWVEWCHDZ-UHFFFAOYSA-N |
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Isomeric SMILES | COC1=CC(=CC(OC)=C1O)C(O)=O |
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Average Molecular Weight | 198.174 |
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Monoisotopic Molecular Weight | 198.052823422 |
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Classification |
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Description | Belongs to the class of organic compounds known as gallic acid and derivatives. Gallic acid and derivatives are compounds containing a 3,4,5-trihydroxybenzoic acid moiety. |
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Kingdom | Organic compounds |
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Super Class | Benzenoids |
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Class | Benzene and substituted derivatives |
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Sub Class | Benzoic acids and derivatives |
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Direct Parent | Gallic acid and derivatives |
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Alternative Parents | |
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Substituents | - Gallic acid or derivatives
- M-methoxybenzoic acid or derivatives
- M-dimethoxybenzene
- Dimethoxybenzene
- Methoxyphenol
- Benzoic acid
- Phenoxy compound
- Anisole
- Methoxybenzene
- Phenol ether
- Benzoyl
- Alkyl aryl ether
- Phenol
- Carboxylic acid derivative
- Carboxylic acid
- Ether
- Monocarboxylic acid or derivatives
- Organooxygen compound
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Aromatic homomonocyclic compound
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Molecular Framework | Aromatic homomonocyclic compounds |
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External Descriptors | |
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Ontology |
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Disposition | Route of exposure: Source: Biological location: |
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Foods | Cocoa and cocoa products Grains: Nuts and legumes: Fruits and vegetables: Fats and oils: Beverages: |
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Physico-Chemical Properties - Experimental |
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Physico-Chemical Properties - Experimental | Property | Value | Reference |
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Physical state | Solid | |
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Physical Description | Not Available | |
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Mass Composition | C 54.55%; H 5.09%; O 40.37% | DFC |
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Melting Point | Mp 210° | DFC |
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Boiling Point | Not Available | |
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Experimental Water Solubility | Not Available | |
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Experimental logP | 1.04 | HANSCH,C ET AL. (1995) |
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Experimental pKa | pKa2 9.49 (25°) | DFC |
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Isoelectric point | Not Available | |
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Charge | Not Available | |
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Optical Rotation | Not Available | |
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Spectroscopic UV Data | 272 () (MeOH) (Berdy) | DFC |
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Density | Not Available | |
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Refractive Index | Not Available | |
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Spectra |
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Spectra | |
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EI-MS/GC-MS | Type | Description | Splash Key | View |
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EI-MS | Mass Spectrum (Electron Ionization) | splash10-0002-5900000000-0b6163fb3f78b99ad5dd | 2015-03-01 | View Spectrum | Predicted GC-MS | Syringic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | splash10-0f8a-0900000000-7b568e18ffde6ab04131 | Spectrum | Predicted GC-MS | Syringic acid, 2 TMS, Predicted GC-MS Spectrum - 70eV, Positive | splash10-00fr-8095000000-575a6ec78ed017731cc6 | Spectrum | Predicted GC-MS | Syringic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum |
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MS/MS | Type | Description | Splash Key | View |
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MS/MS | LC-MS/MS Spectrum - Quattro_QQQ 10V, N/A (Annotated) | splash10-052f-0900000000-14ec0ce09465c51ccc37 | 2012-07-25 | View Spectrum | MS/MS | LC-MS/MS Spectrum - Quattro_QQQ 25V, N/A (Annotated) | splash10-004l-9800000000-9765822b3b1e2ec9d9de | 2012-07-25 | View Spectrum | MS/MS | LC-MS/MS Spectrum - Quattro_QQQ 40V, N/A (Annotated) | splash10-004j-9100000000-8d01bd5b04dae916e4aa | 2012-07-25 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Negative | splash10-0002-0900000000-0a0256c7bc33c2d88a4e | 2012-08-31 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Negative | splash10-0fka-0900000000-254d42fb132329839152 | 2012-08-31 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Negative | splash10-00di-1900000000-304c5119148e7f55f4d6 | 2012-08-31 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Negative | splash10-00b9-9500000000-49a00cfe65ce9eabeb4c | 2012-08-31 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Negative | splash10-004r-9000000000-80475497b3098dd00777 | 2012-08-31 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ , negative | splash10-0002-0900000000-0a0256c7bc33c2d88a4e | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ , negative | splash10-0fka-0900000000-254d42fb132329839152 | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ , negative | splash10-00di-1900000000-01d0ea76c3ba0db41782 | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ , negative | splash10-00b9-9500000000-49a00cfe65ce9eabeb4c | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ , negative | splash10-004r-9000000000-80475497b3098dd00777 | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - Linear Ion Trap , negative | splash10-0f89-0900000000-87ada1ca48a49d9677dd | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - Linear Ion Trap , positive | splash10-001i-0900000000-019cee52e59a254e3fcf | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - 20V, Negative | splash10-00di-5900000000-a4ed976f907f00dd365e | 2021-09-20 | View Spectrum | MS/MS | LC-MS/MS Spectrum - 10V, Negative | splash10-00di-1900000000-b7c04f3e2902703c2579 | 2021-09-20 | View Spectrum | MS/MS | LC-MS/MS Spectrum - 10V, Negative | splash10-0uk9-0900000000-49feaba426346d2e61f1 | 2021-09-20 | View Spectrum | MS/MS | LC-MS/MS Spectrum - 35V, Positive | splash10-002f-3900000000-023a912267ff680b287c | 2021-09-20 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-0002-0900000000-6ce63e339a947f904864 | 2016-09-12 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-001j-0900000000-a397243a2d8f8f9e501d | 2016-09-12 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-001r-2900000000-d3241b91846d43efb768 | 2016-09-12 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-0002-0900000000-e699dd409e203e12842f | 2016-09-12 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-0uds-0900000000-b5bde1ce65999b3cf7de | 2016-09-12 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-0fa9-2900000000-87c04717df825474388d | 2016-09-12 | View Spectrum |
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NMR | Type | Description | | View |
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1D NMR | 1H NMR Spectrum (1D, 500 MHz, CDCl3, experimental) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 90 MHz, DMSO-d6, experimental) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 22.53 MHz, DMSO-d6, experimental) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, DMSO, experimental) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, DMSO, experimental) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | | Spectrum | 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental) | | Spectrum |
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External Links |
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ChemSpider ID | 10289 |
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ChEMBL ID | CHEMBL1414 |
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KEGG Compound ID | C10833 |
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Pubchem Compound ID | 10742 |
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Pubchem Substance ID | Not Available |
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ChEBI ID | Not Available |
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Phenol-Explorer ID | 420 |
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DrugBank ID | Not Available |
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HMDB ID | HMDB02085 |
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CRC / DFC (Dictionary of Food Compounds) ID | BFL35-I:BDB93-M |
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EAFUS ID | Not Available |
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Dr. Duke ID | 4-HYDROXY-3,5-DIMETHOXYBENZOIC-ACID|SYRINGIC-ACID |
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BIGG ID | Not Available |
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KNApSAcK ID | C00002674 |
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HET ID | Not Available |
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Food Biomarker Ontology | Not Available |
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VMH ID | Not Available |
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Flavornet ID | Not Available |
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GoodScent ID | Not Available |
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SuperScent ID | Not Available |
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Wikipedia ID | Not Available |
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Phenol-Explorer Metabolite ID | 420 |
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Duplicate IDS | Not Available |
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Old DFC IDS | Not Available |
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Associated Foods |
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Food | Content Range | Average | Reference |
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Food | | | Reference |
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Biological Effects and Interactions |
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Health Effects / Bioactivities | |
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Enzymes | Not Available |
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Pathways | Not Available |
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Metabolism | Not Available |
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Biosynthesis | Not Available |
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Organoleptic Properties |
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Flavours | Not Available |
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Files |
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MSDS | show |
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References |
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Synthesis Reference | Not Available |
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General Reference | Not Available |
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Content Reference | — Rothwell JA, Pérez-Jiménez J, Neveu V, Medina-Ramon A, M'Hiri N, Garcia Lobato P, Manach C, Knox K, Eisner R, Wishart D, Scalbert A. (2013) Phenol-Explorer 3.0: a major update of the Phenol-Explorer database to incorporate data on the effects of food processing on polyphenol content. Database, 10.1093/database/bat070. — Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004). — Shinbo, Y., et al. 'KNApSAcK: a comprehensive species-metabolite relationship database.' Plant Metabolomics. Springer Berlin Heidelberg, 2006. 165-181.
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