| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2012-09-11 18:30:47 UTC |
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| Update Date | 2023-02-21 17:23:34 UTC |
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| HMDB ID | HMDB0033752 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | 3-(2-Hydroxyphenyl)propanoic acid |
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| Description | 3-(2-Hydroxyphenyl)propanoic acid, also known as melilotic acid or melilotate, belongs to the class of organic compounds known as phenylpropanoic acids. Phenylpropanoic acids are compounds with a structure containing a benzene ring conjugated to a propanoic acid. 3-(2-Hydroxyphenyl)propanoic acid exists in all living organisms, ranging from bacteria to humans. 3-(2-Hydroxyphenyl)propanoic acid has been detected, but not quantified in, several different foods, such as bilberries (Vaccinium myrtillus), chinese cinnamons (Cinnamomum aromaticum), herbs and spices, pulses, and red beetroots (Beta vulgaris var. rubra). This could make 3-(2-hydroxyphenyl)propanoic acid a potential biomarker for the consumption of these foods. 3-(2-Hydroxyphenyl)propanoic acid is a primary metabolite. Primary metabolites are metabolically or physiologically essential metabolites. They are directly involved in an organism’s growth, development or reproduction. Based on a literature review a significant number of articles have been published on 3-(2-Hydroxyphenyl)propanoic acid. |
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| Structure | InChI=1S/C9H10O3/c10-8-4-2-1-3-7(8)5-6-9(11)12/h1-4,10H,5-6H2,(H,11,12) |
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| Synonyms | | Value | Source |
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| 2-Hydroxybenzenepropanoic acid | ChEBI | | 3-(2-Hydroxyphenyl)propionic acid | ChEBI | | 3-(O-Hydroxyphenyl) propionic acid | ChEBI | | Melilotic acid | ChEBI | | O-Hydroxyphenylpropionic acid | ChEBI | | 2-Hydroxyphenylpropanoate | Kegg | | Melilotate | Kegg | | 3-(2-Hydroxyphenyl)propionate | Kegg | | 2-Hydroxybenzenepropanoate | Generator | | 3-(O-Hydroxyphenyl) propionate | Generator | | O-Hydroxyphenylpropionate | Generator | | 2-Hydroxyphenylpropanoic acid | Generator | | 3-(2-Hydroxyphenyl)propanoate | Generator | | 2-Hydroxy-benzenepropanoic acid | HMDB | | 2-Hydroxybenzenepropanoic acid, 9ci | HMDB | | 3-(2-Hydroxyphenyl) propanoic acid | HMDB | | 3-(2-Hydroxyphenyl) propionate | HMDB | | 3-(O-Hydroxyphenyl)propionic acid, 8ci | HMDB | | beta -(O-Hydroxyphenyl)propionic acid | HMDB | | beta-(O-Hydroxyphenyl)propionic acid | HMDB | | Hydrocoumaric acid | HMDB | | O-Hydroxyhydrocinnamic acid | HMDB | | OHPA | MeSH | | Ortho-hydroxyphenylpropionic acid | MeSH |
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| Chemical Formula | C9H10O3 |
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| Average Molecular Weight | 166.1739 |
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| Monoisotopic Molecular Weight | 166.062994186 |
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| IUPAC Name | 3-(2-hydroxyphenyl)propanoic acid |
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| Traditional Name | melilotic acid |
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| CAS Registry Number | 495-78-3 |
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| SMILES | OC(=O)CCC1=CC=CC=C1O |
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| InChI Identifier | InChI=1S/C9H10O3/c10-8-4-2-1-3-7(8)5-6-9(11)12/h1-4,10H,5-6H2,(H,11,12) |
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| InChI Key | CJBDUOMQLFKVQC-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as phenylpropanoic acids. Phenylpropanoic acids are compounds with a structure containing a benzene ring conjugated to a propanoic acid. |
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| Kingdom | Organic compounds |
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| Super Class | Phenylpropanoids and polyketides |
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| Class | Phenylpropanoic acids |
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| Sub Class | Not Available |
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| Direct Parent | Phenylpropanoic acids |
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| Alternative Parents | |
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| Substituents | - 3-phenylpropanoic-acid
- 1-hydroxy-4-unsubstituted benzenoid
- 1-hydroxy-2-unsubstituted benzenoid
- Phenol
- Benzenoid
- Monocyclic benzene moiety
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- 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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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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| Role | |
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| Physical Properties |
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| State | Solid |
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| Experimental Molecular Properties | |
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| Experimental Chromatographic Properties | Experimental Collision Cross Sections |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 3.53 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 10.3627 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.35 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1358.8 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 326.6 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 125.7 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 194.6 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 143.1 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 403.1 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 413.1 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 105.2 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 835.4 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 351.9 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 1023.7 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 259.5 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 300.0 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 428.6 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 227.1 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 143.1 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 3-(2-Hydroxyphenyl)propanoic acid,1TMS,isomer #1 | C[Si](C)(C)OC(=O)CCC1=CC=CC=C1O | 1624.5 | Semi standard non polar | 33892256 | | 3-(2-Hydroxyphenyl)propanoic acid,1TMS,isomer #2 | C[Si](C)(C)OC1=CC=CC=C1CCC(=O)O | 1672.3 | Semi standard non polar | 33892256 | | 3-(2-Hydroxyphenyl)propanoic acid,2TMS,isomer #1 | C[Si](C)(C)OC(=O)CCC1=CC=CC=C1O[Si](C)(C)C | 1676.1 | Semi standard non polar | 33892256 | | 3-(2-Hydroxyphenyl)propanoic acid,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CCC1=CC=CC=C1O | 1868.7 | Semi standard non polar | 33892256 | | 3-(2-Hydroxyphenyl)propanoic acid,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=CC=CC=C1CCC(=O)O | 1911.0 | Semi standard non polar | 33892256 | | 3-(2-Hydroxyphenyl)propanoic acid,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CCC1=CC=CC=C1O[Si](C)(C)C(C)(C)C | 2160.9 | Semi standard non polar | 33892256 |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Experimental GC-MS | GC-MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid GC-MS (2 TMS) | splash10-01r6-1920000000-ecd488078d5985eafbfb | 2014-06-16 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid GC-MS (Non-derivatized) | splash10-01r6-1920000000-ecd488078d5985eafbfb | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid GC-EI-TOF (Non-derivatized) | splash10-0002-0910000000-b8cabfe5c488ee1ed604 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-0ab9-3900000000-58936d8a48b093519ddf | 2017-07-27 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid GC-MS (2 TMS) - 70eV, Positive | splash10-00g0-9660000000-6b8bf956c80314489670 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Experimental LC-MS/MS | LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid LC-ESI-QQ , negative-QTOF | splash10-014i-0900000000-9be30b68ac3a0ad3df6e | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid LC-ESI-QQ , negative-QTOF | splash10-00di-0900000000-0dbababdf59aa8829b0c | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid LC-ESI-QQ , negative-QTOF | splash10-05fr-0900000000-168a901fccbb4f1968d0 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid LC-ESI-QQ , negative-QTOF | splash10-0a4i-1900000000-d8ea269e67bd24e633aa | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid LC-ESI-QQ , negative-QTOF | splash10-0a4i-5900000000-337a9131168ae129bf9e | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid , negative-QTOF | splash10-00di-0900000000-43f2a467bcbee742fee2 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid 40V, Negative-QTOF | splash10-0a4i-0900000000-9adde0cc4bea462de661 | 2021-09-20 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid 10V, Negative-QTOF | splash10-00di-0900000000-de3ff31763098e280e32 | 2021-09-20 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid 20V, Negative-QTOF | splash10-05fr-0900000000-5777067548061cda18bf | 2021-09-20 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid 35V, Negative-QTOF | splash10-00di-0900000000-d7b812ec743763dc8ed2 | 2021-09-20 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid 35V, Negative-QTOF | splash10-05fr-0900000000-ee2762870ca42fef2943 | 2021-09-20 | HMDB team, MONA | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid 10V, Positive-QTOF | splash10-014j-0900000000-5cf8803d756201d8053a | 2016-06-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid 20V, Positive-QTOF | splash10-05fs-2900000000-6784db2a14b98ff73d39 | 2016-06-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid 40V, Positive-QTOF | splash10-056r-9300000000-20e163ee7cf68d1903d5 | 2016-06-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid 10V, Negative-QTOF | splash10-014i-0900000000-03d3c3e2a1e37e56c664 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid 20V, Negative-QTOF | splash10-01b9-1900000000-1aab1942696c4a143efb | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid 40V, Negative-QTOF | splash10-0a4l-9400000000-e8222e98d8f7bc4e7bde | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid 10V, Positive-QTOF | splash10-00di-1900000000-b7a29c579ef060cdc630 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid 20V, Positive-QTOF | splash10-0ab9-3900000000-b1e43f2b95b115732091 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid 40V, Positive-QTOF | splash10-004i-9200000000-217c3ef57768e4d5c9a5 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid 10V, Negative-QTOF | splash10-00di-0900000000-fdb6c955b5072a411a8f | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid 20V, Negative-QTOF | splash10-0fk9-1900000000-940a0dff66b02484072d | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-(2-Hydroxyphenyl)propanoic acid 40V, Negative-QTOF | splash10-00kf-9400000000-209c76387b87ff609feb | 2021-09-24 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum |
IR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-) | 2023-02-04 | FELIX lab | View Spectrum | | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-04 | FELIX lab | View Spectrum | | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-04 | FELIX lab | View Spectrum |
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| Disease References | | Irritable bowel syndrome |
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- Ponnusamy K, Choi JN, Kim J, Lee SY, Lee CH: Microbial community and metabolomic comparison of irritable bowel syndrome faeces. J Med Microbiol. 2011 Jun;60(Pt 6):817-27. doi: 10.1099/jmm.0.028126-0. Epub 2011 Feb 17. [PubMed:21330412 ]
| | Colorectal cancer |
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- Sinha R, Ahn J, Sampson JN, Shi J, Yu G, Xiong X, Hayes RB, Goedert JJ: Fecal Microbiota, Fecal Metabolome, and Colorectal Cancer Interrelations. PLoS One. 2016 Mar 25;11(3):e0152126. doi: 10.1371/journal.pone.0152126. eCollection 2016. [PubMed:27015276 ]
- Goedert JJ, Sampson JN, Moore SC, Xiao Q, Xiong X, Hayes RB, Ahn J, Shi J, Sinha R: Fecal metabolomics: assay performance and association with colorectal cancer. Carcinogenesis. 2014 Sep;35(9):2089-96. doi: 10.1093/carcin/bgu131. Epub 2014 Jul 18. [PubMed:25037050 ]
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