Record Information |
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Version | 5.0 |
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Status | Detected but not Quantified |
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Creation Date | 2012-09-11 17:30:27 UTC |
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Update Date | 2023-02-21 17:18:47 UTC |
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HMDB ID | HMDB0029444 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 2-Pyrrolidineacetic acid |
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Description | 2-Pyrrolidineacetic acid (CAS: 56879-46-0), also known as homoproline, belongs to the class of organic compounds known as pyrrolidines. Pyrrolidines are compounds containing a pyrrolidine ring, which is a five-membered saturated aliphatic heterocycle with one nitrogen atom and four carbon atoms. 2-Pyrrolidineacetic acid has been identified in the urine of pregnant women (PMID: 32101413 ). 2-Pyrrolidineacetic acid is found in tea. 2-Pyrrolidineacetic acid occurs in Tussilago farfara (coltsfoot). |
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Structure | InChI=1S/C6H11NO2/c8-6(9)4-5-2-1-3-7-5/h5,7H,1-4H2,(H,8,9)/t5-/m0/s1 |
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Synonyms | Value | Source |
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2-Pyrrolidineacetate | Generator | (2S)-2-Pyrrolidineacetic acid | HMDB | (S)-2-(2-Pyrrolidinyl)acetic acid | HMDB | (S)-2-Pyrrolidineacetic acid | HMDB | (S)-Homoproline | HMDB | 2-(Pyrrolidin-2-yl)acetic acid | HMDB | 2-[(2S)-Pyrrolidin-1-ium-2-yl]acetate | HMDB | 2-[(2S)-Pyrrolidin-2-yl]acetic acid | HMDB | Homoproline | HMDB | L-(+)-Homoproline | HMDB | L-beta-Homoproline | HMDB | L-Β-homoproline | HMDB | beta-Homoproline | HMDB | Β-homoproline | HMDB | 2-Pyrrolidineacetic acid | HMDB |
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Chemical Formula | C6H11NO2 |
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Average Molecular Weight | 129.159 |
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Monoisotopic Molecular Weight | 129.078978598 |
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IUPAC Name | 2-[(2S)-pyrrolidin-2-yl]acetic acid |
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Traditional Name | (2S)-pyrrolidin-2-ylacetic acid |
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CAS Registry Number | 56633-75-1 |
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SMILES | OC(=O)C[C@@H]1CCCN1 |
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InChI Identifier | InChI=1S/C6H11NO2/c8-6(9)4-5-2-1-3-7-5/h5,7H,1-4H2,(H,8,9)/t5-/m0/s1 |
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InChI Key | ADSALMJPJUKESW-YFKPBYRVSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as pyrrolidines. Pyrrolidines are compounds containing a pyrrolidine ring, which is a five-membered saturated aliphatic heterocycle with one nitrogen atom and four carbon atoms. |
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Kingdom | Organic compounds |
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Super Class | Organoheterocyclic compounds |
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Class | Pyrrolidines |
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Sub Class | Not Available |
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Direct Parent | Pyrrolidines |
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Alternative Parents | |
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Substituents | - Pyrrolidine
- Amino acid or derivatives
- Amino acid
- Carboxylic acid derivative
- Carboxylic acid
- Secondary aliphatic amine
- Monocarboxylic acid or derivatives
- Azacycle
- Secondary amine
- Amine
- Organooxygen compound
- Organonitrogen compound
- Hydrocarbon derivative
- Organic oxide
- Organopnictogen compound
- Organic oxygen compound
- Carbonyl group
- Organic nitrogen compound
- Aliphatic heteromonocyclic compound
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Molecular Framework | Aliphatic heteromonocyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Not Available | Not Available |
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Physical Properties |
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State | Not Available |
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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 Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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2-Pyrrolidineacetic acid,1TMS,isomer #1 | C[Si](C)(C)OC(=O)C[C@@H]1CCCN1 | 1260.8 | Semi standard non polar | 33892256 | 2-Pyrrolidineacetic acid,1TMS,isomer #2 | C[Si](C)(C)N1CCC[C@H]1CC(=O)O | 1379.8 | Semi standard non polar | 33892256 | 2-Pyrrolidineacetic acid,2TMS,isomer #1 | C[Si](C)(C)OC(=O)C[C@@H]1CCCN1[Si](C)(C)C | 1405.0 | Semi standard non polar | 33892256 | 2-Pyrrolidineacetic acid,2TMS,isomer #1 | C[Si](C)(C)OC(=O)C[C@@H]1CCCN1[Si](C)(C)C | 1452.6 | Standard non polar | 33892256 | 2-Pyrrolidineacetic acid,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C[C@@H]1CCCN1 | 1508.8 | Semi standard non polar | 33892256 | 2-Pyrrolidineacetic acid,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N1CCC[C@H]1CC(=O)O | 1649.7 | Semi standard non polar | 33892256 | 2-Pyrrolidineacetic acid,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C[C@@H]1CCCN1[Si](C)(C)C(C)(C)C | 1878.9 | Semi standard non polar | 33892256 | 2-Pyrrolidineacetic acid,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C[C@@H]1CCCN1[Si](C)(C)C(C)(C)C | 1873.2 | Standard non 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 - 2-Pyrrolidineacetic acid 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 - 2-Pyrrolidineacetic acid 30V, Positive-QTOF | splash10-00di-9000000000-cacf970aa27b5aa759d1 | 2021-09-20 | HMDB team, MONA | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Pyrrolidineacetic acid 10V, Negative-QTOF | splash10-004i-3900000000-ce6ac17f92dd8495db52 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Pyrrolidineacetic acid 20V, Negative-QTOF | splash10-07xu-9400000000-ed434ba6a6858632568d | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Pyrrolidineacetic acid 40V, Negative-QTOF | splash10-0006-9000000000-3a470456e7f26a10f6c4 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Pyrrolidineacetic acid 10V, Positive-QTOF | splash10-01q9-8900000000-4793db85ef6e0e0f532a | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Pyrrolidineacetic acid 20V, Positive-QTOF | splash10-00e9-9100000000-83ca812f23e0f1dbb8c4 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Pyrrolidineacetic acid 40V, Positive-QTOF | splash10-00dl-9000000000-b0b41f8697b74fb81964 | 2021-09-22 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | 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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| Not Available |
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Abnormal Concentrations |
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Urine | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Female | Pregnancy | | 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 | FDB000554 |
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KNApSAcK ID | Not Available |
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Chemspider ID | 2042269 |
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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 | Not Available |
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PubChem Compound | 2761541 |
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PDB ID | Not Available |
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ChEBI ID | Not Available |
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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 | Not Available |
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Material Safety Data Sheet (MSDS) | Not Available |
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General References | - Zhao H, Zheng Y, Zhu L, Xiang L, Zhou Y, Li J, Fang J, Xu S, Xia W, Cai Z: Paraben Exposure Related To Purine Metabolism and Other Pathways Revealed by Mass Spectrometry-Based Metabolomics. Environ Sci Technol. 2020 Mar 17;54(6):3447-3454. doi: 10.1021/acs.est.9b07634. Epub 2020 Mar 6. [PubMed:32101413 ]
- (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
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