Record Information |
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Version | 5.0 |
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Status | Detected but not Quantified |
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Creation Date | 2021-09-10 21:05:37 UTC |
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Update Date | 2021-09-26 22:51:12 UTC |
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HMDB ID | HMDB0243872 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | 1-Ethoxymethyl-5-fluorouracil |
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Description | 1-Ethoxymethyl-5-fluorouracil, also known as em-fu, belongs to the class of organic compounds known as halopyrimidines. These are aromatic compounds containing a halogen atom linked to a pyrimidine ring. Pyrimidine is a 6-membered ring consisting of four carbon atoms and two nitrogen centers at the 1- and 3- ring positions. Based on a literature review very few articles have been published on 1-Ethoxymethyl-5-fluorouracil. This compound has been identified in human blood as reported by (PMID: 31557052 ). 1-ethoxymethyl-5-fluorouracil is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 1-Ethoxymethyl-5-fluorouracil is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources. |
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Structure | InChI=1S/C7H9FN2O3/c1-2-13-4-10-3-5(8)6(11)9-7(10)12/h3H,2,4H2,1H3,(H,9,11,12) |
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Synonyms | |
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Chemical Formula | C7H9FN2O3 |
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Average Molecular Weight | 188.158 |
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Monoisotopic Molecular Weight | 188.059720321 |
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IUPAC Name | 1-(ethoxymethyl)-5-fluoro-1,2,3,4-tetrahydropyrimidine-2,4-dione |
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Traditional Name | 1-(ethoxymethyl)-5-fluoro-3H-pyrimidine-2,4-dione |
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CAS Registry Number | Not Available |
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SMILES | CCOCN1C=C(F)C(=O)NC1=O |
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InChI Identifier | InChI=1S/C7H9FN2O3/c1-2-13-4-10-3-5(8)6(11)9-7(10)12/h3H,2,4H2,1H3,(H,9,11,12) |
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InChI Key | OUAPULXYUWUOHW-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as halopyrimidines. These are aromatic compounds containing a halogen atom linked to a pyrimidine ring. Pyrimidine is a 6-membered ring consisting of four carbon atoms and two nitrogen centers at the 1- and 3- ring positions. |
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Kingdom | Organic compounds |
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Super Class | Organoheterocyclic compounds |
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Class | Diazines |
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Sub Class | Pyrimidines and pyrimidine derivatives |
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Direct Parent | Halopyrimidines |
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Alternative Parents | |
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Substituents | - Halopyrimidine
- Pyrimidone
- Aryl fluoride
- Aryl halide
- Hydropyrimidine
- Heteroaromatic compound
- Vinylogous amide
- Lactam
- Urea
- Azacycle
- Hydrocarbon derivative
- Organooxygen compound
- Organonitrogen compound
- Organofluoride
- Organohalogen compound
- Organic oxide
- Organopnictogen compound
- Organic oxygen compound
- Organic nitrogen compound
- Aromatic heteromonocyclic compound
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Molecular Framework | Aromatic heteromonocyclic 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 | 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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1-Ethoxymethyl-5-fluorouracil,1TMS,isomer #1 | CCOCN1C=C(F)C(=O)N([Si](C)(C)C)C1=O | 1647.0 | Semi standard non polar | 33892256 | 1-Ethoxymethyl-5-fluorouracil,1TMS,isomer #1 | CCOCN1C=C(F)C(=O)N([Si](C)(C)C)C1=O | 1446.6 | Standard non polar | 33892256 | 1-Ethoxymethyl-5-fluorouracil,1TMS,isomer #1 | CCOCN1C=C(F)C(=O)N([Si](C)(C)C)C1=O | 1958.6 | Standard polar | 33892256 | 1-Ethoxymethyl-5-fluorouracil,1TBDMS,isomer #1 | CCOCN1C=C(F)C(=O)N([Si](C)(C)C(C)(C)C)C1=O | 1825.2 | Semi standard non polar | 33892256 | 1-Ethoxymethyl-5-fluorouracil,1TBDMS,isomer #1 | CCOCN1C=C(F)C(=O)N([Si](C)(C)C(C)(C)C)C1=O | 1638.3 | Standard non polar | 33892256 | 1-Ethoxymethyl-5-fluorouracil,1TBDMS,isomer #1 | CCOCN1C=C(F)C(=O)N([Si](C)(C)C(C)(C)C)C1=O | 2068.2 | Standard polar | 33892256 |
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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 - 1-Ethoxymethyl-5-fluorouracil GC-MS (Non-derivatized) - 70eV, Positive | splash10-002f-5900000000-3ca8b5ac696ca6c1232d | 2021-09-23 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 1-Ethoxymethyl-5-fluorouracil 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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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Ethoxymethyl-5-fluorouracil 10V, Positive-QTOF | splash10-0016-0900000000-0487da74520f14384dc8 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Ethoxymethyl-5-fluorouracil 20V, Positive-QTOF | splash10-0006-0900000000-32db54256b234ca7d6f6 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Ethoxymethyl-5-fluorouracil 40V, Positive-QTOF | splash10-0fkc-9700000000-36ea38be8cd2ede3f1d7 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Ethoxymethyl-5-fluorouracil 10V, Negative-QTOF | splash10-0006-0900000000-913f5231d6b1825ea057 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Ethoxymethyl-5-fluorouracil 20V, Negative-QTOF | splash10-0006-6900000000-f0c06e9232ac7f6e8113 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-Ethoxymethyl-5-fluorouracil 40V, Negative-QTOF | splash10-0006-9100000000-d65e0e8b43af27c8a5c8 | 2021-10-12 | 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) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum |
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