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 23:14:17 UTC |
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Update Date | 2021-09-26 22:55:06 UTC |
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HMDB ID | HMDB0246202 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | Cytosine-5-carboxylic acid |
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Description | Cytosine-5-carboxylic acid, also known as 5-carboxylcytosine or 5CAC nucleoside, belongs to the class of organic compounds known as pyrimidinecarboxylic acids. These are pyrimidines with a structure containing a carboxyl group attached to the pyrimidine ring. Cytosine-5-carboxylic acid is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Based on a literature review a small amount of articles have been published on Cytosine-5-carboxylic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). Cytosine-5-carboxylic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Cytosine-5-carboxylic acid 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/C5H5N3O3/c6-3-2(4(9)10)1-7-5(11)8-3/h1H,(H,9,10)(H3,6,7,8,11) |
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Synonyms | Value | Source |
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4-Amino-2-oxopyrimidine-5-carboxylic acid | ChEBI | 5-Carboxylcytosine | ChEBI | 4-Amino-2-oxopyrimidine-5-carboxylate | Generator | Cytosine-5-carboxylate | Generator | 5CaC nucleoside | HMDB | Cytosine-5-carboxylic acid | ChEBI |
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Chemical Formula | C5H5N3O3 |
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Average Molecular Weight | 155.1115 |
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Monoisotopic Molecular Weight | 155.033091041 |
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IUPAC Name | 2-hydroxy-6-imino-1,6-dihydropyrimidine-5-carboxylic acid |
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Traditional Name | 2-hydroxy-4-imino-3H-pyrimidine-5-carboxylic acid |
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CAS Registry Number | Not Available |
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SMILES | OC(=O)C1=CN=C(O)NC1=N |
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InChI Identifier | InChI=1S/C5H5N3O3/c6-3-2(4(9)10)1-7-5(11)8-3/h1H,(H,9,10)(H3,6,7,8,11) |
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InChI Key | BLQMCTXZEMGOJM-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as pyrimidinecarboxylic acids. These are pyrimidines with a structure containing a carboxyl group attached to the pyrimidine ring. |
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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 | Pyrimidinecarboxylic acids |
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Alternative Parents | |
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Substituents | - Hydropyrimidine carboxylic acid derivative
- Pyrimidine-5-carboxylic acid
- Hydroxypyrimidine
- Hydropyrimidine
- Imidolactam
- Heteroaromatic compound
- Vinylogous amide
- Azacycle
- Carboxylic acid derivative
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Hydrocarbon derivative
- Organic oxygen compound
- Organooxygen compound
- Organonitrogen compound
- Organic nitrogen compound
- Organopnictogen compound
- Organic oxide
- Aromatic heteromonocyclic compound
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Molecular Framework | Aromatic heteromonocyclic 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 | 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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Cytosine-5-carboxylic acid,3TMS,isomer #1 | C[Si](C)(C)OC(=O)C1=CN=C(O[Si](C)(C)C)N([Si](C)(C)C)C1=N | 1878.1 | Semi standard non polar | 33892256 | Cytosine-5-carboxylic acid,3TMS,isomer #1 | C[Si](C)(C)OC(=O)C1=CN=C(O[Si](C)(C)C)N([Si](C)(C)C)C1=N | 1940.4 | Standard non polar | 33892256 | Cytosine-5-carboxylic acid,3TMS,isomer #1 | C[Si](C)(C)OC(=O)C1=CN=C(O[Si](C)(C)C)N([Si](C)(C)C)C1=N | 2425.3 | Standard polar | 33892256 | Cytosine-5-carboxylic acid,3TMS,isomer #2 | C[Si](C)(C)N=C1[NH]C(O[Si](C)(C)C)=NC=C1C(=O)O[Si](C)(C)C | 1767.5 | Semi standard non polar | 33892256 | Cytosine-5-carboxylic acid,3TMS,isomer #2 | C[Si](C)(C)N=C1[NH]C(O[Si](C)(C)C)=NC=C1C(=O)O[Si](C)(C)C | 1897.7 | Standard non polar | 33892256 | Cytosine-5-carboxylic acid,3TMS,isomer #2 | C[Si](C)(C)N=C1[NH]C(O[Si](C)(C)C)=NC=C1C(=O)O[Si](C)(C)C | 2448.2 | Standard polar | 33892256 | Cytosine-5-carboxylic acid,3TMS,isomer #3 | C[Si](C)(C)N=C1C(C(=O)O[Si](C)(C)C)=CN=C(O)N1[Si](C)(C)C | 1852.8 | Semi standard non polar | 33892256 | Cytosine-5-carboxylic acid,3TMS,isomer #3 | C[Si](C)(C)N=C1C(C(=O)O[Si](C)(C)C)=CN=C(O)N1[Si](C)(C)C | 1962.9 | Standard non polar | 33892256 | Cytosine-5-carboxylic acid,3TMS,isomer #3 | C[Si](C)(C)N=C1C(C(=O)O[Si](C)(C)C)=CN=C(O)N1[Si](C)(C)C | 2252.0 | Standard polar | 33892256 | Cytosine-5-carboxylic acid,3TMS,isomer #4 | C[Si](C)(C)N=C1C(C(=O)O)=CN=C(O[Si](C)(C)C)N1[Si](C)(C)C | 1847.5 | Semi standard non polar | 33892256 | Cytosine-5-carboxylic acid,3TMS,isomer #4 | C[Si](C)(C)N=C1C(C(=O)O)=CN=C(O[Si](C)(C)C)N1[Si](C)(C)C | 2018.3 | Standard non polar | 33892256 | Cytosine-5-carboxylic acid,3TMS,isomer #4 | C[Si](C)(C)N=C1C(C(=O)O)=CN=C(O[Si](C)(C)C)N1[Si](C)(C)C | 2350.5 | Standard polar | 33892256 | Cytosine-5-carboxylic acid,4TMS,isomer #1 | C[Si](C)(C)N=C1C(C(=O)O[Si](C)(C)C)=CN=C(O[Si](C)(C)C)N1[Si](C)(C)C | 1922.0 | Semi standard non polar | 33892256 | Cytosine-5-carboxylic acid,4TMS,isomer #1 | C[Si](C)(C)N=C1C(C(=O)O[Si](C)(C)C)=CN=C(O[Si](C)(C)C)N1[Si](C)(C)C | 2015.6 | Standard non polar | 33892256 | Cytosine-5-carboxylic acid,4TMS,isomer #1 | C[Si](C)(C)N=C1C(C(=O)O[Si](C)(C)C)=CN=C(O[Si](C)(C)C)N1[Si](C)(C)C | 2191.3 | Standard polar | 33892256 | Cytosine-5-carboxylic acid,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C1=CN=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C1=N | 2477.7 | Semi standard non polar | 33892256 | Cytosine-5-carboxylic acid,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C1=CN=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C1=N | 2593.1 | Standard non polar | 33892256 | Cytosine-5-carboxylic acid,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C1=CN=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C1=N | 2608.2 | Standard polar | 33892256 | Cytosine-5-carboxylic acid,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N=C1[NH]C(O[Si](C)(C)C(C)(C)C)=NC=C1C(=O)O[Si](C)(C)C(C)(C)C | 2371.2 | Semi standard non polar | 33892256 | Cytosine-5-carboxylic acid,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N=C1[NH]C(O[Si](C)(C)C(C)(C)C)=NC=C1C(=O)O[Si](C)(C)C(C)(C)C | 2504.8 | Standard non polar | 33892256 | Cytosine-5-carboxylic acid,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N=C1[NH]C(O[Si](C)(C)C(C)(C)C)=NC=C1C(=O)O[Si](C)(C)C(C)(C)C | 2659.3 | Standard polar | 33892256 | Cytosine-5-carboxylic acid,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)N=C1C(C(=O)O[Si](C)(C)C(C)(C)C)=CN=C(O)N1[Si](C)(C)C(C)(C)C | 2511.3 | Semi standard non polar | 33892256 | Cytosine-5-carboxylic acid,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)N=C1C(C(=O)O[Si](C)(C)C(C)(C)C)=CN=C(O)N1[Si](C)(C)C(C)(C)C | 2535.6 | Standard non polar | 33892256 | Cytosine-5-carboxylic acid,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)N=C1C(C(=O)O[Si](C)(C)C(C)(C)C)=CN=C(O)N1[Si](C)(C)C(C)(C)C | 2535.1 | Standard polar | 33892256 | Cytosine-5-carboxylic acid,3TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N=C1C(C(=O)O)=CN=C(O[Si](C)(C)C(C)(C)C)N1[Si](C)(C)C(C)(C)C | 2515.4 | Semi standard non polar | 33892256 | Cytosine-5-carboxylic acid,3TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N=C1C(C(=O)O)=CN=C(O[Si](C)(C)C(C)(C)C)N1[Si](C)(C)C(C)(C)C | 2655.4 | Standard non polar | 33892256 | Cytosine-5-carboxylic acid,3TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N=C1C(C(=O)O)=CN=C(O[Si](C)(C)C(C)(C)C)N1[Si](C)(C)C(C)(C)C | 2558.4 | Standard polar | 33892256 | Cytosine-5-carboxylic acid,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N=C1C(C(=O)O[Si](C)(C)C(C)(C)C)=CN=C(O[Si](C)(C)C(C)(C)C)N1[Si](C)(C)C(C)(C)C | 2667.6 | Semi standard non polar | 33892256 | Cytosine-5-carboxylic acid,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N=C1C(C(=O)O[Si](C)(C)C(C)(C)C)=CN=C(O[Si](C)(C)C(C)(C)C)N1[Si](C)(C)C(C)(C)C | 2745.8 | Standard non polar | 33892256 | Cytosine-5-carboxylic acid,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N=C1C(C(=O)O[Si](C)(C)C(C)(C)C)=CN=C(O[Si](C)(C)C(C)(C)C)N1[Si](C)(C)C(C)(C)C | 2590.5 | 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 - Cytosine-5-carboxylic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-0bti-2900000000-488117d1b5cf488d90a6 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TMS_1_3) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TMS_1_4) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TMS_2_1) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TMS_2_2) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TMS_2_3) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TMS_2_4) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TMS_2_5) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TMS_2_6) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TBDMS_1_3) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TBDMS_1_4) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TBDMS_2_1) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TBDMS_2_2) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TBDMS_2_3) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TBDMS_2_4) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TBDMS_2_5) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Cytosine-5-carboxylic acid GC-MS (TBDMS_2_6) - 70eV, Positive | Not Available | 2021-11-03 | 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 - Cytosine-5-carboxylic acid 10V, Positive-QTOF | splash10-0a4i-0900000000-8aa2a6b7f1a6dd855d80 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cytosine-5-carboxylic acid 20V, Positive-QTOF | splash10-000i-0900000000-b2dd955001c23a9f886a | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cytosine-5-carboxylic acid 40V, Positive-QTOF | splash10-0gbc-9000000000-cbea4c3989b07f2f4438 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cytosine-5-carboxylic acid 10V, Negative-QTOF | splash10-03di-1900000000-7d1b54d5d22472144dfa | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cytosine-5-carboxylic acid 20V, Negative-QTOF | splash10-02tc-9200000000-3eb2b7c75df1276660e4 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cytosine-5-carboxylic acid 40V, Negative-QTOF | splash10-0006-9000000000-9acdaca29fd5f5d5f8f0 | 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) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum |
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