| Record Information |
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| Version | 5.0 |
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| Status | Detected and Quantified |
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| Creation Date | 2006-05-22 14:17:50 UTC |
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| Update Date | 2022-09-22 18:34:16 UTC |
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| HMDB ID | HMDB0002372 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | N-Phenylacetylphenylalanine |
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| Description | N-Phenylacetylphenylalanine belongs to the class of organic compounds known as phenylalanine and derivatives. Phenylalanine and derivatives are compounds containing phenylalanine or a derivative thereof resulting from reaction of phenylalanine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. N-Phenylacetylphenylalanine has been detected, but not quantified in, a few different foods, such as anatidaes (Anatidae), chickens (Gallus gallus), and domestic pigs (Sus scrofa domestica). This could make N-phenylacetylphenylalanine a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on N-Phenylacetylphenylalanine. |
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| Structure | OC(=O)[C@H](CC1=CC=CC=C1)NC(=O)CC1=CC=CC=C1 InChI=1S/C17H17NO3/c19-16(12-14-9-5-2-6-10-14)18-15(17(20)21)11-13-7-3-1-4-8-13/h1-10,15H,11-12H2,(H,18,19)(H,20,21)/t15-/m0/s1 |
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| Synonyms | | Value | Source |
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| 3-Phenyl-N-(phenylacetyl)-alanine | HMDB | | L-3-Phenyl-N-(phenylacetyl)-alanine | HMDB | | N-(Phenylacetyl)-L-phenylalanine | HMDB | | N-Phenylacetyl-L-phenylalanine | HMDB, MeSH | | N-Phenylacetylphenylalanine, (D)-isomer | MeSH, HMDB | | (2S)-2-[(1-Hydroxy-2-phenylethylidene)amino]-3-phenylpropanoate | Generator, HMDB | | N-Phenylacetylphenylalanine | MeSH |
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| Chemical Formula | C17H17NO3 |
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| Average Molecular Weight | 283.3218 |
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| Monoisotopic Molecular Weight | 283.120843415 |
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| IUPAC Name | (2S)-3-phenyl-2-(2-phenylacetamido)propanoic acid |
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| Traditional Name | N-phenylacetyl-L-phenylalanine |
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| CAS Registry Number | 738-75-0 |
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| SMILES | OC(=O)[C@H](CC1=CC=CC=C1)NC(=O)CC1=CC=CC=C1 |
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| InChI Identifier | InChI=1S/C17H17NO3/c19-16(12-14-9-5-2-6-10-14)18-15(17(20)21)11-13-7-3-1-4-8-13/h1-10,15H,11-12H2,(H,18,19)(H,20,21)/t15-/m0/s1 |
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| InChI Key | LIIPHJDKZNTNII-HNNXBMFYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as phenylalanine and derivatives. Phenylalanine and derivatives are compounds containing phenylalanine or a derivative thereof resulting from reaction of phenylalanine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. |
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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 | Phenylalanine and derivatives |
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| Alternative Parents | |
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| Substituents | - Phenylalanine or derivatives
- N-acyl-alpha-amino acid
- N-acyl-alpha amino acid or derivatives
- N-acyl-l-alpha-amino acid
- 3-phenylpropanoic-acid
- Amphetamine or derivatives
- Phenylacetamide
- Monocyclic benzene moiety
- Benzenoid
- Carboxamide group
- Secondary carboxylic acid amide
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Hydrocarbon derivative
- Organic oxide
- Organic nitrogen compound
- Organopnictogen compound
- Carbonyl group
- Organic oxygen compound
- Organonitrogen compound
- Organooxygen compound
- Aromatic homomonocyclic compound
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| Molecular Framework | Aromatic homomonocyclic compounds |
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| External Descriptors | Not Available |
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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. | 6.84 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 13.1596 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.68 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 33.2 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2108.7 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 351.3 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 173.2 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 195.4 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 183.3 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 535.7 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 | 522.2 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 90.9 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1186.0 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 512.3 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 | 1343.7 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 327.3 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 373.3 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 271.0 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 153.8 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 | 20.6 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| N-Phenylacetylphenylalanine,1TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)NC(=O)CC1=CC=CC=C1 | 2405.2 | Semi standard non polar | 33892256 | | N-Phenylacetylphenylalanine,1TMS,isomer #2 | C[Si](C)(C)N(C(=O)CC1=CC=CC=C1)[C@@H](CC1=CC=CC=C1)C(=O)O | 2410.8 | Semi standard non polar | 33892256 | | N-Phenylacetylphenylalanine,2TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)N(C(=O)CC1=CC=CC=C1)[Si](C)(C)C | 2371.9 | Semi standard non polar | 33892256 | | N-Phenylacetylphenylalanine,2TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)N(C(=O)CC1=CC=CC=C1)[Si](C)(C)C | 2422.6 | Standard non polar | 33892256 | | N-Phenylacetylphenylalanine,2TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)N(C(=O)CC1=CC=CC=C1)[Si](C)(C)C | 3004.3 | Standard polar | 33892256 | | N-Phenylacetylphenylalanine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)NC(=O)CC1=CC=CC=C1 | 2670.5 | Semi standard non polar | 33892256 | | N-Phenylacetylphenylalanine,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N(C(=O)CC1=CC=CC=C1)[C@@H](CC1=CC=CC=C1)C(=O)O | 2651.8 | Semi standard non polar | 33892256 | | N-Phenylacetylphenylalanine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)N(C(=O)CC1=CC=CC=C1)[Si](C)(C)C(C)(C)C | 2860.2 | Semi standard non polar | 33892256 | | N-Phenylacetylphenylalanine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)N(C(=O)CC1=CC=CC=C1)[Si](C)(C)C(C)(C)C | 2820.8 | Standard non polar | 33892256 | | N-Phenylacetylphenylalanine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CC1=CC=CC=C1)N(C(=O)CC1=CC=CC=C1)[Si](C)(C)C(C)(C)C | 3147.1 | 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 - N-Phenylacetylphenylalanine GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-7920000000-414527b0d8767edb022a | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - N-Phenylacetylphenylalanine GC-MS (1 TMS) - 70eV, Positive | splash10-006x-9301000000-6bba534fc811e446dd42 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - N-Phenylacetylphenylalanine 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 - N-Phenylacetylphenylalanine 10V, Positive-QTOF | splash10-02ai-2890000000-731f005addd7e44b2d79 | 2016-08-02 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Phenylacetylphenylalanine 20V, Positive-QTOF | splash10-014i-1920000000-1a43b8b4de97159d1462 | 2016-08-02 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Phenylacetylphenylalanine 40V, Positive-QTOF | splash10-0006-9300000000-3ae402042e506b3eac68 | 2016-08-02 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Phenylacetylphenylalanine 10V, Negative-QTOF | splash10-001i-0490000000-47fac515ba1e5c7e08a2 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Phenylacetylphenylalanine 20V, Negative-QTOF | splash10-00m3-1940000000-4ac1507005c25d36f8b4 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Phenylacetylphenylalanine 40V, Negative-QTOF | splash10-014l-9700000000-2bb6f7f95d0c2306716f | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Phenylacetylphenylalanine 10V, Positive-QTOF | splash10-00lr-0590000000-c540ae154f5783eaed2c | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Phenylacetylphenylalanine 20V, Positive-QTOF | splash10-00di-1900000000-f83c0d5eac6e34453864 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Phenylacetylphenylalanine 40V, Positive-QTOF | splash10-0006-9600000000-6e9bb33785266131fff2 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Phenylacetylphenylalanine 10V, Negative-QTOF | splash10-03xr-1910000000-f164e21280a47480c5dd | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Phenylacetylphenylalanine 20V, Negative-QTOF | splash10-044m-4910000000-948f26d129049ea5276f | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Phenylacetylphenylalanine 40V, Negative-QTOF | splash10-00r7-7900000000-454ec737db24b4710cdd | 2021-09-23 | Wishart Lab | View Spectrum |
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| Disease References | | Colorectal cancer |
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- Brown DG, Rao S, Weir TL, O'Malia J, Bazan M, Brown RJ, Ryan EP: Metabolomics and metabolic pathway networks from human colorectal cancers, adjacent mucosa, and stool. Cancer Metab. 2016 Jun 6;4:11. doi: 10.1186/s40170-016-0151-y. eCollection 2016. [PubMed:27275383 ]
| | Eosinophilic esophagitis |
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- Slae, M., Huynh, H., Wishart, D.S. (2014). Analysis of 30 normal pediatric urine samples via NMR spectroscopy (unpublished work). NA.
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