Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2012-09-11 22:50:48 UTC |
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Update Date | 2022-03-07 02:55:25 UTC |
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HMDB ID | HMDB0037593 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Oryzalic acid A |
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Description | Oryzalic acid A, also known as oryzalate a, belongs to the class of organic compounds known as oxanes. Oxanes are compounds containing an oxane (tetrahydropyran) ring, which is a six-member saturated aliphatic heterocycle with one oxygen atom and five carbon atoms. Oryzalic acid A is an extremely weak basic (essentially neutral) compound (based on its pKa). Outside of the human body, oryzalic acid a has been detected, but not quantified in, cereals and cereal products. This could make oryzalic acid a a potential biomarker for the consumption of these foods. |
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Structure | CC(C)(C1CCC23CC(CCC2C1(C)CC(O)=O)C1(C)OC31)C(O)=O InChI=1S/C20H30O5/c1-17(2,16(23)24)12-7-8-20-9-11(19(4)15(20)25-19)5-6-13(20)18(12,3)10-14(21)22/h11-13,15H,5-10H2,1-4H3,(H,21,22)(H,23,24) |
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Synonyms | Value | Source |
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Oryzalate a | Generator | 2-[5-(Carboxymethyl)-5,10-dimethyl-11-oxatetracyclo[7.3.1.0¹,⁶.0¹⁰,¹²]tridecan-4-yl]-2-methylpropanoate | Generator |
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Chemical Formula | C20H30O5 |
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Average Molecular Weight | 350.4492 |
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Monoisotopic Molecular Weight | 350.20932407 |
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IUPAC Name | 2-[5-(carboxymethyl)-5,10-dimethyl-11-oxatetracyclo[7.3.1.0¹,⁶.0¹⁰,¹²]tridecan-4-yl]-2-methylpropanoic acid |
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Traditional Name | 2-[5-(carboxymethyl)-5,10-dimethyl-11-oxatetracyclo[7.3.1.0¹,⁶.0¹⁰,¹²]tridecan-4-yl]-2-methylpropanoic acid |
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CAS Registry Number | 134859-97-5 |
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SMILES | CC(C)(C1CCC23CC(CCC2C1(C)CC(O)=O)C1(C)OC31)C(O)=O |
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InChI Identifier | InChI=1S/C20H30O5/c1-17(2,16(23)24)12-7-8-20-9-11(19(4)15(20)25-19)5-6-13(20)18(12,3)10-14(21)22/h11-13,15H,5-10H2,1-4H3,(H,21,22)(H,23,24) |
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InChI Key | QGTMYAPGXJWNQR-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as oxanes. Oxanes are compounds containing an oxane (tetrahydropyran) ring, which is a six-member saturated aliphatic heterocycle with one oxygen atom and five carbon atoms. |
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Kingdom | Organic compounds |
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Super Class | Organoheterocyclic compounds |
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Class | Oxanes |
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Sub Class | Not Available |
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Direct Parent | Oxanes |
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Alternative Parents | |
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Substituents | - Oxane
- Dicarboxylic acid or derivatives
- Oxacycle
- Ether
- Oxirane
- Dialkyl ether
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Aliphatic heteropolycyclic compound
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Molecular Framework | Aliphatic heteropolycyclic 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 | |
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Role | |
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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 | 203 - 204 °C | 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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Oryzalic acid A,1TMS,isomer #1 | CC(C)(C(=O)O)C1CCC23CC(CCC2C1(C)CC(=O)O[Si](C)(C)C)C1(C)OC31 | 2700.8 | Semi standard non polar | 33892256 | Oryzalic acid A,1TMS,isomer #2 | CC(C)(C(=O)O[Si](C)(C)C)C1CCC23CC(CCC2C1(C)CC(=O)O)C1(C)OC31 | 2666.0 | Semi standard non polar | 33892256 | Oryzalic acid A,2TMS,isomer #1 | CC(C)(C(=O)O[Si](C)(C)C)C1CCC23CC(CCC2C1(C)CC(=O)O[Si](C)(C)C)C1(C)OC31 | 2597.7 | Semi standard non polar | 33892256 | Oryzalic acid A,1TBDMS,isomer #1 | CC(C)(C(=O)O)C1CCC23CC(CCC2C1(C)CC(=O)O[Si](C)(C)C(C)(C)C)C1(C)OC31 | 2956.4 | Semi standard non polar | 33892256 | Oryzalic acid A,1TBDMS,isomer #2 | CC(C)(C(=O)O[Si](C)(C)C(C)(C)C)C1CCC23CC(CCC2C1(C)CC(=O)O)C1(C)OC31 | 2944.8 | Semi standard non polar | 33892256 | Oryzalic acid A,2TBDMS,isomer #1 | CC(C)(C(=O)O[Si](C)(C)C(C)(C)C)C1CCC23CC(CCC2C1(C)CC(=O)O[Si](C)(C)C(C)(C)C)C1(C)OC31 | 3084.2 | Semi standard non 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 - Oryzalic acid A GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-5196000000-65d0103192288401626b | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Oryzalic acid A GC-MS (2 TMS) - 70eV, Positive | splash10-00bi-7004900000-e53aeb5fff73697b17fd | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Oryzalic acid A 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 - Oryzalic acid A 10V, Positive-QTOF | splash10-0zgi-0039000000-9ac1b49889175a92ab83 | 2016-08-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Oryzalic acid A 20V, Positive-QTOF | splash10-0ap0-0094000000-42e4e682c36c4c1a7a4f | 2016-08-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Oryzalic acid A 40V, Positive-QTOF | splash10-066v-2290000000-e2ec6cea27eb89dd0931 | 2016-08-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Oryzalic acid A 10V, Negative-QTOF | splash10-052b-0019000000-ce978fb4be15dc1d4fd7 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Oryzalic acid A 20V, Negative-QTOF | splash10-0a4i-2059000000-0be8ddbce3d2953e4fd9 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Oryzalic acid A 40V, Negative-QTOF | splash10-0a4r-9082000000-0c562b8a9062b1369613 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Oryzalic acid A 10V, Negative-QTOF | splash10-0002-0009000000-fcf5b98fd26ec15b6b62 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Oryzalic acid A 20V, Negative-QTOF | splash10-0002-0019000000-cf9517a7de150e0777c7 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Oryzalic acid A 40V, Negative-QTOF | splash10-0006-9034000000-a77f23d6fdd04a20e32b | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Oryzalic acid A 10V, Positive-QTOF | splash10-0ue9-0019000000-c8bb332b1fab9cf954b5 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Oryzalic acid A 20V, Positive-QTOF | splash10-0gx0-1297000000-47856bc2e802c820ab3d | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Oryzalic acid A 40V, Positive-QTOF | splash10-001l-9330000000-4bed02b15a0b78fdc05c | 2021-09-24 | Wishart Lab | View Spectrum |
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