Record Information |
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Version | 2.0 |
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Created at | 2005-11-16 15:48:42 UTC |
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Updated at | 2020-11-24 22:18:28 UTC |
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NP-MRD ID | NP0000810 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | Phenylacetylglycine |
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Description | Phenylacetylglycine 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. Phenylacetylglycine or PAG is a glycine conjugate of phenylacetic acid. Phenylacetic acid may arise from exposure to styrene (plastic) or through the consumption of fruits and vegetables. Phenylacetic acid is used in some perfumes, possessing a honey-like odour in low concentrations, and is also used in penicillin G production. PAG is a putative biomarker of phospholipidosis. Urinary PAG is elevated in animals exhibiting abnormal phospholipid accumulation in many tissues and may thus be useful as a surrogate biomarker for phospholipidosis. (PMID: 15764292 ) The presence of phenylacetylglycine in urine has been confirmed for dogs, rats and mice. However, the presence of this compound in human urine is controversial. GC-MS studies have not found this compound (PMID: 7492634 ) While NMR studies claimed to have identified it (PMID: 21167146 ). It appears that phenylacetylglycine may sometimes be mistaken for phenylacetylglutamine via NMR. |
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Structure | OC(=O)CNC(=O)CC1=CC=CC=C1 InChI=1S/C10H11NO3/c12-9(11-7-10(13)14)6-8-4-2-1-3-5-8/h1-5H,6-7H2,(H,11,12)(H,13,14) |
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Synonyms | Value | Source |
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N-Phenacetylglycine | ChEBI | N-Phenylacetylglycine | ChEBI | Phenaceturic acid | ChEBI | Phenacetylglycine | ChEBI | Phenacetate | Generator | Phenacetic acid | Generator | ((Phenylacetyl)amino)acetic acid | HMDB | N-(Phenylacetyl)-glycine | HMDB | N-(Phenylacetyl)glycine | HMDB | PAA | HMDB | PAG | HMDB | Phenaceturate | HMDB | Phenylacetyl glycine | HMDB | [(Phenylacetyl)amino]acetate | HMDB | [(Phenylacetyl)amino]acetic acid | HMDB | Phenylacetylglycine | MeSH |
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Chemical Formula | C10H11NO3 |
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Average Mass | 193.1992 Da |
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Monoisotopic Mass | 193.07389 Da |
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IUPAC Name | 2-(2-phenylacetamido)acetic acid |
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Traditional Name | phenylacetylglycine |
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CAS Registry Number | 500-98-1 |
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SMILES | OC(=O)CNC(=O)CC1=CC=CC=C1 |
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InChI Identifier | InChI=1S/C10H11NO3/c12-9(11-7-10(13)14)6-8-4-2-1-3-5-8/h1-5H,6-7H2,(H,11,12)(H,13,14) |
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InChI Key | UTYVDVLMYQPLQB-UHFFFAOYSA-N |
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Experimental Spectra |
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| Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| Predicted Spectra |
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| Not Available | Chemical Shift Submissions |
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| Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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1D NMR | 13C NMR Spectrum (1D, 400 MHz, H2O, simulated) | v.dorna83@yahoo.com | Not Available | Not Available | 2021-08-07 | View Spectrum |
| Species |
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Species of Origin | |
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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. N-acyl-alpha amino acids are compounds containing an alpha amino acid 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 |
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Alternative Parents | |
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Substituents | - N-acyl-alpha-amino acid
- Monocyclic benzene moiety
- Benzenoid
- Carboximidic acid
- Carboximidic acid derivative
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Organic 1,3-dipolar compound
- Propargyl-type 1,3-dipolar organic compound
- Organic nitrogen compound
- Organonitrogen compound
- Organooxygen compound
- Hydrocarbon derivative
- Organic oxide
- Organopnictogen compound
- Organic oxygen 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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Physical Properties |
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State | Solid |
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Experimental Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | 7.3 mg/mL at 11 °C | Not Available | LogP | Not Available | Not Available |
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Predicted Properties | |
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General References | - Wang Y, Holmes E, Nicholson JK, Cloarec O, Chollet J, Tanner M, Singer BH, Utzinger J: Metabonomic investigations in mice infected with Schistosoma mansoni: an approach for biomarker identification. Proc Natl Acad Sci U S A. 2004 Aug 24;101(34):12676-81. Epub 2004 Aug 16. [PubMed:15314235 ]
- Ito T, Kidouchi K, Sugiyama N, Kajita M, Chiba T, Niwa T, Wada Y: Liquid chromatographic-atmospheric pressure chemical ionization mass spectrometric analysis of glycine conjugates and urinary isovalerylglycine in isovaleric acidemia. J Chromatogr B Biomed Appl. 1995 Aug 18;670(2):317-22. [PubMed:8548022 ]
- Matsumoto M, Zhang CH, Kosugi C, Matsumoto I: Gas chromatography-mass spectrometric studies of canine urinary metabolism. J Vet Med Sci. 1995 Apr;57(2):205-11. [PubMed:7492634 ]
- Kang SM, Park JC, Shin MJ, Lee H, Oh J, Ryu DH, Hwang GS, Chung JH: (1)H nuclear magnetic resonance based metabolic urinary profiling of patients with ischemic heart failure. Clin Biochem. 2011 Mar;44(4):293-9. doi: 10.1016/j.clinbiochem.2010.11.010. Epub 2010 Dec 15. [PubMed:21167146 ]
- Delaney J, Neville WA, Swain A, Miles A, Leonard MS, Waterfield CJ: Phenylacetylglycine, a putative biomarker of phospholipidosis: its origins and relevance to phospholipid accumulation using amiodarone treated rats as a model. Biomarkers. 2004 May-Jun;9(3):271-90. [PubMed:15764292 ]
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