| Record Information |
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| Version | 5.0 |
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| Status | Detected and Quantified |
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| Creation Date | 2005-11-16 15:48:42 UTC |
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| Update Date | 2023-02-21 17:15:07 UTC |
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| HMDB ID | HMDB0000735 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Hydroxyphenylacetylglycine |
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| Description | Hydroxyphenylacetylglycine 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. Hydroxyphenylacetylglycine is an endogenous human metabolite. It can be originated from the metabolism of tyramine, itself is a monoamine compound derived from the amino acid tyrosine. Hydroxyphenylacetylglycine can also be derived from the metabolism of 3,4-dihydroxyphenylalanine (L-DOPA). In the metabolism of tyrosine, this compound is involved in the reaction Hydroxyphenylacetyl-CoA + Glycine <=> Hydroxyphenylacetylglycine + CoA, catalyzed by acyltransferase enzymes (EC 2.3.1.-). Hydroxyphenylacetylglycine has been identified in human biofluids. (PMID: 14201174 , 912020 , 716472 , 7096501 , 7438429 , 7438430 ). |
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| Structure | OC(=O)CNC(=O)CC1=CC=C(O)C=C1 InChI=1S/C10H11NO4/c12-8-3-1-7(2-4-8)5-9(13)11-6-10(14)15/h1-4,12H,5-6H2,(H,11,13)(H,14,15) |
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| Synonyms | | Value | Source |
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| p-Hydroxyphenylacetylglycine | ChEBI | | 4-Hydroxyphenylacetylglycine | Kegg | | N-[(4-Hydroxyphenyl)acetyl]-glycine | HMDB | | N-[(p-Hydroxyphenyl)acetyl]-glycine | HMDB | | [[(4-Hydroxyphenyl)acetyl]amino]acetate | HMDB | | [[(4-Hydroxyphenyl)acetyl]amino]acetic acid | HMDB |
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| Chemical Formula | C10H11NO4 |
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| Average Molecular Weight | 209.1986 |
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| Monoisotopic Molecular Weight | 209.068807845 |
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| IUPAC Name | 2-[2-(4-hydroxyphenyl)acetamido]acetic acid |
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| Traditional Name | p-hydroxyphenylacetylglycine |
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| CAS Registry Number | 28116-23-6 |
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| SMILES | OC(=O)CNC(=O)CC1=CC=C(O)C=C1 |
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| InChI Identifier | InChI=1S/C10H11NO4/c12-8-3-1-7(2-4-8)5-9(13)11-6-10(14)15/h1-4,12H,5-6H2,(H,11,13)(H,14,15) |
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| InChI Key | CPPDWYIPKSSNNM-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. 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
- Phenylacetamide
- 1-hydroxy-2-unsubstituted benzenoid
- Phenol
- Monocyclic benzene moiety
- Benzenoid
- Carboxamide group
- Secondary carboxylic acid amide
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Organooxygen compound
- Organonitrogen compound
- Organopnictogen compound
- Organic nitrogen compound
- Organic oxygen compound
- Carbonyl group
- 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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| 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. | 2.88 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 9.323 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 4.01 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 107.9 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1008.6 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 258.9 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 98.6 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 163.1 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 70.9 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 283.0 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 | 292.2 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 425.5 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 654.3 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 277.9 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 | 921.3 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 206.4 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 214.1 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 456.7 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 283.0 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 | 168.4 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| Hydroxyphenylacetylglycine,1TMS,isomer #1 | C[Si](C)(C)OC(=O)CNC(=O)CC1=CC=C(O)C=C1 | 2194.0 | Semi standard non polar | 33892256 | | Hydroxyphenylacetylglycine,1TMS,isomer #2 | C[Si](C)(C)OC1=CC=C(CC(=O)NCC(=O)O)C=C1 | 2175.4 | Semi standard non polar | 33892256 | | Hydroxyphenylacetylglycine,1TMS,isomer #3 | C[Si](C)(C)N(CC(=O)O)C(=O)CC1=CC=C(O)C=C1 | 2178.4 | Semi standard non polar | 33892256 | | Hydroxyphenylacetylglycine,2TMS,isomer #1 | C[Si](C)(C)OC(=O)CNC(=O)CC1=CC=C(O[Si](C)(C)C)C=C1 | 2220.9 | Semi standard non polar | 33892256 | | Hydroxyphenylacetylglycine,2TMS,isomer #2 | C[Si](C)(C)OC(=O)CN(C(=O)CC1=CC=C(O)C=C1)[Si](C)(C)C | 2188.4 | Semi standard non polar | 33892256 | | Hydroxyphenylacetylglycine,2TMS,isomer #3 | C[Si](C)(C)OC1=CC=C(CC(=O)N(CC(=O)O)[Si](C)(C)C)C=C1 | 2177.4 | Semi standard non polar | 33892256 | | Hydroxyphenylacetylglycine,3TMS,isomer #1 | C[Si](C)(C)OC(=O)CN(C(=O)CC1=CC=C(O[Si](C)(C)C)C=C1)[Si](C)(C)C | 2174.0 | Semi standard non polar | 33892256 | | Hydroxyphenylacetylglycine,3TMS,isomer #1 | C[Si](C)(C)OC(=O)CN(C(=O)CC1=CC=C(O[Si](C)(C)C)C=C1)[Si](C)(C)C | 2163.0 | Standard non polar | 33892256 | | Hydroxyphenylacetylglycine,3TMS,isomer #1 | C[Si](C)(C)OC(=O)CN(C(=O)CC1=CC=C(O[Si](C)(C)C)C=C1)[Si](C)(C)C | 2333.1 | Standard polar | 33892256 | | Hydroxyphenylacetylglycine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CNC(=O)CC1=CC=C(O)C=C1 | 2435.1 | Semi standard non polar | 33892256 | | Hydroxyphenylacetylglycine,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=CC=C(CC(=O)NCC(=O)O)C=C1 | 2440.3 | Semi standard non polar | 33892256 | | Hydroxyphenylacetylglycine,1TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)N(CC(=O)O)C(=O)CC1=CC=C(O)C=C1 | 2426.1 | Semi standard non polar | 33892256 | | Hydroxyphenylacetylglycine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CNC(=O)CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1 | 2732.4 | Semi standard non polar | 33892256 | | Hydroxyphenylacetylglycine,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)CN(C(=O)CC1=CC=C(O)C=C1)[Si](C)(C)C(C)(C)C | 2674.2 | Semi standard non polar | 33892256 | | Hydroxyphenylacetylglycine,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC1=CC=C(CC(=O)N(CC(=O)O)[Si](C)(C)C(C)(C)C)C=C1 | 2716.5 | Semi standard non polar | 33892256 | | Hydroxyphenylacetylglycine,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CN(C(=O)CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)[Si](C)(C)C(C)(C)C | 2892.1 | Semi standard non polar | 33892256 | | Hydroxyphenylacetylglycine,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CN(C(=O)CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)[Si](C)(C)C(C)(C)C | 2793.4 | Standard non polar | 33892256 | | Hydroxyphenylacetylglycine,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CN(C(=O)CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)[Si](C)(C)C(C)(C)C | 2669.5 | Standard polar | 33892256 |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - Hydroxyphenylacetylglycine GC-MS (Non-derivatized) - 70eV, Positive | splash10-0a4r-2900000000-1415e9dae0fe852be5b2 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Hydroxyphenylacetylglycine GC-MS (2 TMS) - 70eV, Positive | splash10-052r-4960000000-c259468bc9a07e18a106 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Hydroxyphenylacetylglycine GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Hydroxyphenylacetylglycine GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Hydroxyphenylacetylglycine GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Hydroxyphenylacetylglycine GC-MS (TMS_1_3) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Hydroxyphenylacetylglycine GC-MS (TMS_2_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Hydroxyphenylacetylglycine GC-MS (TMS_2_3) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Hydroxyphenylacetylglycine GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Hydroxyphenylacetylglycine GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Hydroxyphenylacetylglycine GC-MS (TBDMS_1_3) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Hydroxyphenylacetylglycine GC-MS (TBDMS_2_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Hydroxyphenylacetylglycine GC-MS (TBDMS_2_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Hydroxyphenylacetylglycine GC-MS (TBDMS_2_3) - 70eV, Positive | Not Available | 2021-11-05 | 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 - Hydroxyphenylacetylglycine Quattro_QQQ 10V, Positive-QTOF (Annotated) | splash10-056r-9610000000-cad7edd3bdf64818adae | 2012-07-24 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Hydroxyphenylacetylglycine Quattro_QQQ 25V, Positive-QTOF (Annotated) | splash10-0a4i-1900000000-fcf6e7a0752287623324 | 2012-07-24 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Hydroxyphenylacetylglycine Quattro_QQQ 40V, Positive-QTOF (Annotated) | splash10-0a6r-7900000000-7353e482e3f45a50129a | 2012-07-24 | HMDB team, MONA | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hydroxyphenylacetylglycine 10V, Positive-QTOF | splash10-03di-4970000000-eb650d805c8ca10605b9 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hydroxyphenylacetylglycine 20V, Positive-QTOF | splash10-0a6r-9800000000-4e655164c76ffc2f0f8d | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hydroxyphenylacetylglycine 40V, Positive-QTOF | splash10-056r-9400000000-f80f879428cd5b8e5a54 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hydroxyphenylacetylglycine 10V, Negative-QTOF | splash10-0a4i-0490000000-adf532f32e7ca51dac4a | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hydroxyphenylacetylglycine 20V, Negative-QTOF | splash10-0a4i-5950000000-715ae07076da0da3ca9b | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hydroxyphenylacetylglycine 40V, Negative-QTOF | splash10-0ab9-9300000000-a87e01aa42a8a324261c | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hydroxyphenylacetylglycine 10V, Negative-QTOF | splash10-0a4i-2290000000-8d71de795ba88cb985c1 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hydroxyphenylacetylglycine 20V, Negative-QTOF | splash10-0a4i-2900000000-d1aba2e1917f49fbb5df | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hydroxyphenylacetylglycine 40V, Negative-QTOF | splash10-0a4l-9700000000-ceab54edfc0fa99b5161 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hydroxyphenylacetylglycine 10V, Positive-QTOF | splash10-052r-1910000000-1bd1fc053034b378cb72 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hydroxyphenylacetylglycine 20V, Positive-QTOF | splash10-0a4i-9700000000-85acdf94596569b8e7c4 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Hydroxyphenylacetylglycine 40V, Positive-QTOF | splash10-0a6r-9700000000-31e7a20a6025dcbd29d7 | 2021-09-25 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Experimental 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, experimental) | 2012-12-04 | Wishart Lab | View Spectrum | | Experimental 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 500 MHz, H2O, experimental) | 2012-12-05 | 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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| General References | - Ramsdell HS, Baretz BH, Tanaka K: Mass spectrometric studies of twenty-one metabolically important acylglycines. Biomed Mass Spectrom. 1977 Aug;4(4):220-5. [PubMed:912020 ]
- Tanaka K, Hine DG: Compilation of gas chromatographic retention indices of 163 metabolically important organic acids, and their use in detection of patients with organic acidurias. J Chromatogr. 1982 Apr 30;239:301-22. [PubMed:7096501 ]
- Tanaka K, West-Dull A, Hine DG, Lynn TB, Lowe T: Gas-chromatographic method of analysis for urinary organic acids. II. Description of the procedure, and its application to diagnosis of patients with organic acidurias. Clin Chem. 1980 Dec;26(13):1847-53. [PubMed:7438430 ]
- NAKAJIMA T, SANO I: NEW METABOLITES OF P-TYRAMINE FROM THE URINE OF RATS. Biochim Biophys Acta. 1964 Jul 15;90:37-44. [PubMed:14201174 ]
- Goodwin BL, Ruthven CR, King GS, Sandler M: Metabolism of 3, 4-dihydroxyphenylalanine, its metabolites and analogues in vivo in the rat: urinary excretion pattern. Xenobiotica. 1978 Oct;8(10):629-51. [PubMed:716472 ]
- Tanaka K, Hine DG, West-Dull A, Lynn TB: Gas-chromatographic method of analysis for urinary organic acids. I. Retention indices of 155 metabolically important compounds. Clin Chem. 1980 Dec;26(13):1839-46. [PubMed:7438429 ]
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