Record Information |
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Version | 5.0 |
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Status | Detected but not Quantified |
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Creation Date | 2005-11-16 15:48:42 UTC |
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Update Date | 2023-02-21 17:15:15 UTC |
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HMDB ID | HMDB0000859 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Methyl hippurate |
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Description | Methylhippuric acid is an acyl glycine. Acyl glycines are normally minor metabolites of fatty acids. However, the excretion of certain acyl glycines is increased in several inborn errors of metabolism. In certain cases the measurement of these metabolites in body fluids can be used to diagnose disorders associated with mitochondrial fatty acid beta-oxidation. Acyl glycines are produced through the action of glycine N-acyltransferase (EC 2.3.1.13) which is an enzyme that catalyzes the chemical reaction: acyl-CoA + glycine < -- > CoA + N-acylglycine. Methylhippuric acid is a metabolite of xylene which is an aromatic hydrocarbon widely used as a solvant. The amount of methylhippuric acid can be measured in urine of workers exposed to xylene (PMID 8689499 ). |
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Structure | COC(=O)CNC(=O)C1=CC=CC=C1 InChI=1S/C10H11NO3/c1-14-9(12)7-11-10(13)8-5-3-2-4-6-8/h2-6H,7H2,1H3,(H,11,13) |
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Synonyms | Value | Source |
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Hippurate methyl ester | ChEBI | Hippuric acid methyl ester | ChEBI | N-Benzoyl-glycine methyl ester | ChEBI | N-Benzoylglycine methyl ester | ChEBI | Hippate methyl ester | Generator | Hippic acid methyl ester | Generator | Methyl hippuric acid | Generator | Methylhippate | HMDB | Methylhippic acid | HMDB | Methyl (benzoylamino)acetate | HMDB | Methyl benzoylaminoacetate | HMDB | Methyl benzoylglycinate | HMDB | Methyl N-benzoylglycinate | HMDB | Methyl hippurate | 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 | methyl 2-(phenylformamido)acetate |
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Traditional Name | methyl (phenylformamido)acetate |
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CAS Registry Number | 1205-08-9 |
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SMILES | COC(=O)CNC(=O)C1=CC=CC=C1 |
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InChI Identifier | InChI=1S/C10H11NO3/c1-14-9(12)7-11-10(13)8-5-3-2-4-6-8/h2-6H,7H2,1H3,(H,11,13) |
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InChI Key | XTKVNQKOTKPCKM-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as n-acyl-alpha amino acids and derivatives. N-acyl-alpha amino acids and derivatives are compounds containing an alpha amino acid (or a derivative thereof) which bears an acyl group at its terminal nitrogen atom. |
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Kingdom | Organic compounds |
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Super Class | Organic acids and derivatives |
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Class | Carboxylic acids and derivatives |
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Sub Class | Amino acids, peptides, and analogues |
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Direct Parent | N-acyl-alpha amino acids and derivatives |
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Alternative Parents | |
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Substituents | - Alpha-amino acid ester
- N-acyl-alpha amino acid or derivatives
- Monocyclic benzene moiety
- Benzenoid
- Methyl ester
- Carboxylic acid ester
- Carboximidic acid
- Carboximidic acid derivative
- Organic 1,3-dipolar compound
- Propargyl-type 1,3-dipolar organic compound
- Monocarboxylic acid or derivatives
- Organic nitrogen compound
- Organonitrogen compound
- Organooxygen compound
- Hydrocarbon derivative
- Organic oxide
- Organopnictogen compound
- Carbonyl group
- Organic oxygen 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 | 17 mg/mL | 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 Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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Methyl hippurate,1TMS,isomer #1 | COC(=O)CN(C(=O)C1=CC=CC=C1)[Si](C)(C)C | 1699.3 | Semi standard non polar | 33892256 | Methyl hippurate,1TMS,isomer #1 | COC(=O)CN(C(=O)C1=CC=CC=C1)[Si](C)(C)C | 1720.5 | Standard non polar | 33892256 | Methyl hippurate,1TMS,isomer #1 | COC(=O)CN(C(=O)C1=CC=CC=C1)[Si](C)(C)C | 2237.1 | Standard polar | 33892256 | Methyl hippurate,1TBDMS,isomer #1 | COC(=O)CN(C(=O)C1=CC=CC=C1)[Si](C)(C)C(C)(C)C | 1929.0 | Semi standard non polar | 33892256 | Methyl hippurate,1TBDMS,isomer #1 | COC(=O)CN(C(=O)C1=CC=CC=C1)[Si](C)(C)C(C)(C)C | 1935.4 | Standard non polar | 33892256 | Methyl hippurate,1TBDMS,isomer #1 | COC(=O)CN(C(=O)C1=CC=CC=C1)[Si](C)(C)C(C)(C)C | 2363.7 | Standard polar | 33892256 |
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Spectra |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - Methyl hippurate GC-MS (Non-derivatized) - 70eV, Positive | splash10-0a4i-0900000000-495f7967288f3bab6319 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Methyl hippurate GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Experimental LC-MS/MS | LC-MS/MS Spectrum - Methyl hippurate 20V, Negative-QTOF | splash10-014i-0900000000-0e07edbacaf6ec332bcf | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Methyl hippurate 10V, Negative-QTOF | splash10-03xr-0900000000-5ea337b26aefe7d99263 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Methyl hippurate Quattro_QQQ 10V, Positive-QTOF (Annotated) | splash10-0a4i-0900000000-e67faa45b3c1bdbbf33a | 2012-07-24 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Methyl hippurate Quattro_QQQ 25V, Positive-QTOF (Annotated) | splash10-0a6r-6900000000-493c458dac8fe21c8593 | 2012-07-24 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Methyl hippurate Quattro_QQQ 40V, Positive-QTOF (Annotated) | splash10-0ar0-9710000000-7e497b3b437d120014ad | 2012-07-24 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Methyl hippurate LC-ESI-qTof , Positive-QTOF | splash10-0a4i-0902100000-a35144e3d3f28f6cdedf | 2017-09-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Methyl hippurate , positive-QTOF | splash10-0a4i-0902100000-a35144e3d3f28f6cdedf | 2017-09-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Methyl hippurate 30V, Positive-QTOF | splash10-004i-9200000000-8e560b4138252b1b7034 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Methyl hippurate 10V, Positive-QTOF | splash10-0a6r-4900000000-ea4bbe340263c88307d2 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Methyl hippurate 10V, Positive-QTOF | splash10-0a4i-0900000000-9ef2ec7fd4e7489a7095 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Methyl hippurate 20V, Positive-QTOF | splash10-0a4i-3900000000-8f0b80e955cf5a16443b | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Methyl hippurate 0V, Positive-QTOF | splash10-0a4l-0900000000-a211a9c162c4ea003d8c | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Methyl hippurate 30V, Positive-QTOF | splash10-004i-9200000000-7a892a4f5c40dc1684c7 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Methyl hippurate 0V, Positive-QTOF | splash10-0a4l-0900000000-b6759e156faed1af594b | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Methyl hippurate 10V, Positive-QTOF | splash10-0a4i-3900000000-ab63c11d1d6878a59551 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Methyl hippurate 40V, Positive-QTOF | splash10-004i-9000000000-8665a5f35cccfcf4234a | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Methyl hippurate 30V, Positive-QTOF | splash10-004i-9300000000-6d66150db10972f0e246 | 2021-09-20 | HMDB team, MONA | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl hippurate 10V, Negative-QTOF | splash10-0006-0900000000-2c603427f2601fe093b2 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl hippurate 20V, Negative-QTOF | splash10-006x-2900000000-c08b0b736ae0a886138e | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl hippurate 40V, Negative-QTOF | splash10-056u-9100000000-e9e3c2489aa41abc4b04 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl hippurate 10V, Negative-QTOF | splash10-03di-1900000000-613f60966a740673aa73 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl hippurate 20V, Negative-QTOF | splash10-004i-9200000000-4c1da2556764d8da36cc | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl hippurate 40V, Negative-QTOF | splash10-004i-9000000000-e8a8d127dd05bf7e49d3 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl hippurate 10V, Positive-QTOF | splash10-052f-0900000000-c8ba3b5500a049639447 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methyl hippurate 20V, Positive-QTOF | splash10-0a4i-2900000000-2f5f2219f261b10131ef | 2017-09-01 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Experimental 1D NMR | 1H NMR Spectrum (1D, 600 MHz, Methanol, experimental) | 2021-10-10 | Wishart Lab | View Spectrum | Experimental 1D NMR | 1H NMR Spectrum (1D, 600 MHz, Methanol, experimental) | 2021-10-10 | Wishart Lab | View Spectrum | Experimental 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, CD3OD, experimental) | 2012-12-05 | Wishart Lab | View Spectrum |
IR SpectraSpectrum 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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Biological Properties |
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Cellular Locations | |
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Biospecimen Locations | |
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Tissue Locations | Not Available |
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Pathways | |
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Normal Concentrations |
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Abnormal Concentrations |
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Blood | Expected but not Quantified | Not Quantified | Not Specified | Not Specified | Cancer patients undergoing total body irradiation | | details | Urine | Detected but not Quantified | Not Quantified | Not Specified | Not Specified | Cancer patients undergoing total body irradiation | | details |
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Associated Disorders and Diseases |
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Disease References | None |
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Associated OMIM IDs | None |
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External Links |
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DrugBank ID | Not Available |
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Phenol Explorer Compound ID | Not Available |
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FooDB ID | FDB022285 |
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KNApSAcK ID | Not Available |
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Chemspider ID | 13907 |
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KEGG Compound ID | Not Available |
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BioCyc ID | Not Available |
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BiGG ID | Not Available |
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Wikipedia Link | Not Available |
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METLIN ID | 5822 |
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PubChem Compound | 14566 |
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PDB ID | Not Available |
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ChEBI ID | 70869 |
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Food Biomarker Ontology | Not Available |
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VMH ID | Not Available |
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MarkerDB ID | Not Available |
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Good Scents ID | Not Available |
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References |
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Synthesis Reference | Rinderknecht, Heinrich; Niemann, Carl. Esterification of acylated a-amino acids. Journal of the American Chemical Society (1948), 70 2605-6. |
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Material Safety Data Sheet (MSDS) | Download (PDF) |
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General References | - Sakai T: [Studies on the evaluation of exposure to industrial chemicals]. Sangyo Eiseigaku Zasshi. 1996 May;38(3):119-37. [PubMed:8689499 ]
- Mizunuma K, Kawai T, Yasugi T, Horiguchi S, Iwami O, Ikeda M: In vitro hydrolysis of methyl acetate, a limitation in application of head-space gas-chromatography in biological monitoring of exposure. Toxicol Lett. 1992 Sep;62(2-3):247-53. [PubMed:1412510 ]
- Ernstgard L, Sjogren B, Warholm M, Johanson G: Sex differences in the toxicokinetics of inhaled solvent vaporsin humans 1. m-Xylene. Toxicol Appl Pharmacol. 2003 Dec 1;193(2):147-57. [PubMed:14644617 ]
- Yokoyama K, Araki S, Murata K, Nishikitani M, Nakaaki K, Yokota J, Ito A, Sakata E: Postural sway frequency analysis in workers exposed to n-hexane, xylene, and toluene: assessment of subclinical cerebellar dysfunction. Environ Res. 1997;74(2):110-5. [PubMed:9339223 ]
- Murata K, Araki S, Yokoyama K, Yamashita K, Okajima F, Nakaaki K: Changes in autonomic function as determined by ECG R-R interval variability in sandal, shoe and leather workers exposed to n-hexane, xylene and toluene. Neurotoxicology. 1994 Winter;15(4):867-75. [PubMed:7715857 ]
- (). Organic solvents in the working environment and exposure levels of workers in small-sized enterprises. Fukabori, S., Nakaaki, K., Hanaoka, Tomoyuki. Div. Work Environ. Occup. Dis., Inst. Sci. Labour, Kawasaki, Japan. Rodo Kagaku (1993), 69(5), 173-92. CODEN: ROKAAV ISSN: 0035-7774. Journal written in Japanese. CAN 119:42973 AN 1993:442973. .
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