| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2009-11-30 15:52:24 UTC |
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| Update Date | 2023-02-21 17:17:58 UTC |
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| HMDB ID | HMDB0013292 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | p-Methylhippuric acid |
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| Description | p-Methylhippuric acid, also known as 4-methylhippate, belongs to the class of organic compounds known as hippuric acids. Hippuric acids are compounds containing hippuric acid, which consists of a of a benzoyl group linked to the N-terminal of a glycine. p-Methylhippuric acid is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Based on a literature review very few articles have been published on p-Methylhippuric acid. |
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| Structure | CC1=CC=C(C=C1)C(=O)NCC(O)=O InChI=1S/C10H11NO3/c1-7-2-4-8(5-3-7)10(14)11-6-9(12)13/h2-5H,6H2,1H3,(H,11,14)(H,12,13) |
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| Synonyms | | Value | Source |
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| 4-Methylhippuric acid | ChEBI | | 4-Methylhippate | Generator | | 4-Methylhippic acid | Generator | | p-Methylhippate | Generator | | p-Methylhippic acid | Generator | | Para-methylhippuric acid | MeSH | | ((4-Methylbenzoyl)amino)acetic acid | HMDB | | (4-Methyl-benzoylamino)-acetic acid | HMDB | | N-(4-Methylbenzoyl)glycine | HMDB | | N-(P-Toluoyl)-glycine | HMDB | | N-(P-Toluoyl)glycine | HMDB | | P-Toluric acid | HMDB |
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| Chemical Formula | C10H11NO3 |
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| Average Molecular Weight | 193.1992 |
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| Monoisotopic Molecular Weight | 193.073893223 |
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| IUPAC Name | 2-[(4-methylphenyl)formamido]acetic acid |
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| Traditional Name | [(4-methylphenyl)formamido]acetic acid |
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| CAS Registry Number | 27115-50-0 |
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| SMILES | CC1=CC=C(C=C1)C(=O)NCC(O)=O |
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| InChI Identifier | InChI=1S/C10H11NO3/c1-7-2-4-8(5-3-7)10(14)11-6-9(12)13/h2-5H,6H2,1H3,(H,11,14)(H,12,13) |
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| InChI Key | NRSCPTLHWVWLLH-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as hippuric acids. Hippuric acids are compounds containing hippuric acid, which consists of a of a benzoyl group linked to the N-terminal of a glycine. |
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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 | Hippuric acids |
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| Alternative Parents | |
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| Substituents | - Hippuric acid
- N-acyl-alpha-amino acid
- N-acyl-alpha amino acid or derivatives
- Alpha-amino acid or derivatives
- P-toluamide
- Toluamide
- Benzoyl
- Toluene
- Carboxamide group
- Secondary carboxylic acid amide
- Carboxylic acid derivative
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Organic oxygen compound
- Organic oxide
- Organic nitrogen compound
- Organopnictogen compound
- Carbonyl group
- Hydrocarbon derivative
- Organooxygen compound
- Organonitrogen compound
- 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 | Not Available |
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| Physical Properties |
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| State | Solid |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Experimental Chromatographic Properties | Not Available |
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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. | 3.83 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 10.4283 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.38 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 72.4 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1261.2 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 308.6 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 119.3 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 187.7 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 83.3 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 327.1 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 | 418.9 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 106.3 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 790.0 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 357.7 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 | 1086.3 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 234.5 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 294.7 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 380.7 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 180.2 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 | 132.9 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| p-Methylhippuric acid,1TMS,isomer #1 | CC1=CC=C(C(=O)NCC(=O)O[Si](C)(C)C)C=C1 | 1955.0 | Semi standard non polar | 33892256 | | p-Methylhippuric acid,1TMS,isomer #2 | CC1=CC=C(C(=O)N(CC(=O)O)[Si](C)(C)C)C=C1 | 1920.2 | Semi standard non polar | 33892256 | | p-Methylhippuric acid,2TMS,isomer #1 | CC1=CC=C(C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C)C=C1 | 1891.2 | Semi standard non polar | 33892256 | | p-Methylhippuric acid,2TMS,isomer #1 | CC1=CC=C(C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C)C=C1 | 1920.9 | Standard non polar | 33892256 | | p-Methylhippuric acid,2TMS,isomer #1 | CC1=CC=C(C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C)C=C1 | 2160.3 | Standard polar | 33892256 | | p-Methylhippuric acid,1TBDMS,isomer #1 | CC1=CC=C(C(=O)NCC(=O)O[Si](C)(C)C(C)(C)C)C=C1 | 2199.4 | Semi standard non polar | 33892256 | | p-Methylhippuric acid,1TBDMS,isomer #2 | CC1=CC=C(C(=O)N(CC(=O)O)[Si](C)(C)C(C)(C)C)C=C1 | 2165.2 | Semi standard non polar | 33892256 | | p-Methylhippuric acid,2TBDMS,isomer #1 | CC1=CC=C(C(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1 | 2383.4 | Semi standard non polar | 33892256 | | p-Methylhippuric acid,2TBDMS,isomer #1 | CC1=CC=C(C(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1 | 2318.7 | Standard non polar | 33892256 | | p-Methylhippuric acid,2TBDMS,isomer #1 | CC1=CC=C(C(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1 | 2424.9 | Standard 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 - p-Methylhippuric acid EI-B (Non-derivatized) | splash10-014i-5900000000-3993dac60df8a66d7eb9 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - p-Methylhippuric acid EI-B (Non-derivatized) | splash10-014i-5900000000-3993dac60df8a66d7eb9 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - p-Methylhippuric acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-014i-6900000000-b50d889b4e30980ba3ed | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - p-Methylhippuric acid GC-MS (1 TMS) - 70eV, Positive | splash10-0g71-9510000000-2360f4755bd1eaeadfb3 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - p-Methylhippuric 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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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Methylhippuric acid 10V, Positive-QTOF | splash10-00kf-1900000000-06ad39599696e1f52327 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Methylhippuric acid 20V, Positive-QTOF | splash10-014i-3900000000-07f81e34909c892b5208 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Methylhippuric acid 40V, Positive-QTOF | splash10-00mo-9200000000-e27d5101feb449b41476 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Methylhippuric acid 10V, Negative-QTOF | splash10-0006-0900000000-0cd9bf507120d6806583 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Methylhippuric acid 20V, Negative-QTOF | splash10-0006-2900000000-6d32875addcb79ef0726 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Methylhippuric acid 40V, Negative-QTOF | splash10-0596-9100000000-38c005a4d0e8087c21ee | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Methylhippuric acid 10V, Positive-QTOF | splash10-014i-1900000000-91f9539008e39dfbf87d | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Methylhippuric acid 20V, Positive-QTOF | splash10-014l-6900000000-a5a1ad33d130a01c6ea9 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Methylhippuric acid 40V, Positive-QTOF | splash10-0006-9000000000-78e2ac5905c874bf0a31 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Methylhippuric acid 10V, Negative-QTOF | splash10-0007-2900000000-7746f2cdf62420aa6c0d | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Methylhippuric acid 20V, Negative-QTOF | splash10-0006-9100000000-95602cc287d1239db4ec | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - p-Methylhippuric acid 40V, Negative-QTOF | splash10-0006-9000000000-5671d4c535a6553aaf0d | 2021-09-23 | 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]-) | 2023-02-03 | FELIX lab | View Spectrum | | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-03 | FELIX lab | View Spectrum | | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-03 | FELIX lab | View Spectrum |
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