Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2017-09-09 03:06:42 UTC |
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Update Date | 2022-11-30 19:25:58 UTC |
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HMDB ID | HMDB0114921 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(18:1(9Z)/14:0) |
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Description | PA(18:1(9Z)/14:0) is a phosphatidic acid. It is a glycerophospholipid in which a phosphate moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidic acids can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. Fatty acids containing 16, 18 and 20 carbons are the most common. PA(18:1(9Z)/14:0), in particular, consists of one chain of oleic acid at the C-1 position and one chain of myristic acid at the C-2 position. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids. |
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Structure | [H][C@@](COC(=O)CCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC InChI=1S/C35H67O8P/c1-3-5-7-9-11-13-15-16-17-18-20-21-23-25-27-29-34(36)41-31-33(32-42-44(38,39)40)43-35(37)30-28-26-24-22-19-14-12-10-8-6-4-2/h16-17,33H,3-15,18-32H2,1-2H3,(H2,38,39,40)/b17-16-/t33-/m1/s1 |
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Synonyms | Value | Source |
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1-(9Z)-Octadecenoyl-2-tetradecanoyl-sn-glycero-3-phosphate | ChEBI | 1-(9Z-Octadecenoyl)-2-tetradecanoyl-glycero-3-phosphate | ChEBI | 1-(9Z)-Octadecenoyl-2-tetradecanoyl-sn-glycero-3-phosphoric acid | Generator | 1-(9Z-Octadecenoyl)-2-tetradecanoyl-glycero-3-phosphoric acid | Generator | 1-oleoyl-2-myristoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-oleoyl-2-myristoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(18:1/14:0) | SMPDB, HMDB | PA(18:1n9/14:0) | SMPDB, HMDB | PA(18:1w9/14:0) | SMPDB, HMDB | PA(32:1) | SMPDB, HMDB | Phosphatidic acid(18:1(9Z)/14:0) | SMPDB, HMDB | Phosphatidic acid(18:1/14:0) | SMPDB, HMDB | Phosphatidic acid(18:1n9/14:0) | SMPDB, HMDB | Phosphatidic acid(18:1w9/14:0) | SMPDB, HMDB | Phosphatidic acid(32:1) | SMPDB, HMDB | Phosphatidate(18:1(9Z)/14:0) | SMPDB, HMDB | Phosphatidate(18:1/14:0) | SMPDB, HMDB | Phosphatidate(18:1n9/14:0) | SMPDB, HMDB | Phosphatidate(18:1w9/14:0) | SMPDB, HMDB | Phosphatidate(32:1) | SMPDB, HMDB | PA(18:1(9Z)/14:0) | SMPDB |
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Chemical Formula | C35H67O8P |
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Average Molecular Weight | 646.887 |
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Monoisotopic Molecular Weight | 646.457356115 |
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IUPAC Name | [(2R)-3-[(9Z)-octadec-9-enoyloxy]-2-(tetradecanoyloxy)propoxy]phosphonic acid |
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Traditional Name | (2R)-3-[(9Z)-octadec-9-enoyloxy]-2-(tetradecanoyloxy)propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC |
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InChI Identifier | InChI=1S/C35H67O8P/c1-3-5-7-9-11-13-15-16-17-18-20-21-23-25-27-29-34(36)41-31-33(32-42-44(38,39)40)43-35(37)30-28-26-24-22-19-14-12-10-8-6-4-2/h16-17,33H,3-15,18-32H2,1-2H3,(H2,38,39,40)/b17-16-/t33-/m1/s1 |
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InChI Key | SOEWBJRWWSGRKM-NTEJXHNLSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as 1,2-diacylglycerol-3-phosphates. These are glycerol-3-phosphates in which the glycerol moiety is bonded to two aliphatic chains through ester linkages. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Glycerophospholipids |
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Sub Class | Glycerophosphates |
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Direct Parent | 1,2-diacylglycerol-3-phosphates |
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Alternative Parents | |
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Substituents | - 1,2-diacylglycerol-3-phosphate
- Fatty acid ester
- Monoalkyl phosphate
- Dicarboxylic acid or derivatives
- Fatty acyl
- Alkyl phosphate
- Phosphoric acid ester
- Organic phosphoric acid derivative
- Carboxylic acid ester
- Carboxylic acid derivative
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Carbonyl group
- Organooxygen compound
- Aliphatic acyclic compound
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Molecular Framework | Aliphatic acyclic 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 | Not Available |
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Process | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- Phospholipid Biosynthesis CL(18:1(9Z)/14:0/14:0/17:0cycw7) (PathBank: SMP0001507)
- Phospholipid Biosynthesis CL(18:1(9Z)/14:0/14:0/18:1(9Z)) (PathBank: SMP0001509)
- Phospholipid Biosynthesis CL(18:1(9Z)/14:0/14:0/19:0cycw7) (PathBank: SMP0001510)
- Phospholipid Biosynthesis CL(18:1(9Z)/14:0/17:0cycw7/14:0) (PathBank: SMP0001513)
- Phospholipid Biosynthesis CL(18:1(9Z)/14:0/17:0cycw7/17:0cycw7) (PathBank: SMP0001514)
- Phospholipid Biosynthesis CL(18:1(9Z)/14:0/18:1(9Z)/14:0) (PathBank: SMP0001515)
- Phospholipid Biosynthesis CL(18:1(9Z)/14:0/19:0cycw7/14:0) (PathBank: SMP0001517)
- Phospholipid Biosynthesis CL(18:1(9Z)/14:0/19:0cycw7/19:0cycw7) (PathBank: SMP0001521)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/18:1(9Z)) (PathBank: SMP0016061)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/18:2(9Z,12Z)) (PathBank: SMP0016062)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0016063)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/20:1(11Z)) (PathBank: SMP0022137)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/20:3(5Z,8Z,11Z)) (PathBank: SMP0022138)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/22:1(13Z)) (PathBank: SMP0022139)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/24:1(15Z)) (PathBank: SMP0022140)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/18:3(6Z,9Z,12Z)) (PathBank: SMP0022141)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/22:2(13Z,16Z)) (PathBank: SMP0022142)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0022143)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0022144)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/18:3(9Z,12Z,15Z)) (PathBank: SMP0022145)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0022146)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0022147)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0022148)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0022149)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0022150)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/20:2(11Z,14Z)) (PathBank: SMP0033133)
- De Novo Triacylglycerol Biosynthesis TG(18:1(9Z)/14:0/20:3(8Z,11Z,14Z)) (PathBank: SMP0033134)
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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 Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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PA(18:1(9Z)/14:0),1TMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4517.6 | Semi standard non polar | 33892256 | PA(18:1(9Z)/14:0),1TMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4057.5 | Standard non polar | 33892256 | PA(18:1(9Z)/14:0),1TMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 5473.3 | Standard polar | 33892256 | PA(18:1(9Z)/14:0),2TMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4497.9 | Semi standard non polar | 33892256 | PA(18:1(9Z)/14:0),2TMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4046.5 | Standard non polar | 33892256 | PA(18:1(9Z)/14:0),2TMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4728.4 | Standard polar | 33892256 | PA(18:1(9Z)/14:0),1TBDMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 4764.5 | Semi standard non polar | 33892256 | PA(18:1(9Z)/14:0),1TBDMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 4169.4 | Standard non polar | 33892256 | PA(18:1(9Z)/14:0),1TBDMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 5456.8 | Standard polar | 33892256 | PA(18:1(9Z)/14:0),2TBDMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 4992.5 | Semi standard non polar | 33892256 | PA(18:1(9Z)/14:0),2TBDMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 4249.2 | Standard non polar | 33892256 | PA(18:1(9Z)/14:0),2TBDMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 4817.9 | 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 - PA(18:1(9Z)/14:0) GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2022-08-08 | 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 - PA(18:1(9Z)/14:0) 10V, Positive-QTOF | splash10-014j-1293324000-374802763bdc2b5e36bc | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/14:0) 20V, Positive-QTOF | splash10-014i-2493121000-098fd74114453a615fd6 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/14:0) 40V, Positive-QTOF | splash10-00ri-1494050000-a593165d3eaaf40d350c | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/14:0) 10V, Negative-QTOF | splash10-01u1-3090202000-3fc82c485c02abfa7c9e | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/14:0) 20V, Negative-QTOF | splash10-004i-9060000000-dd46b18ef3eb481d2434 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/14:0) 40V, Negative-QTOF | splash10-004i-9000000000-b7d2b728b3cde2ace637 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/14:0) 10V, Positive-QTOF | splash10-014i-0000009000-68d9eff9380c09c32c60 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/14:0) 20V, Positive-QTOF | splash10-01i0-0000099000-412a368143e5b3dea3a3 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/14:0) 40V, Positive-QTOF | splash10-0avu-0003934000-3d8d11c9266736972943 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/14:0) 10V, Positive-QTOF | splash10-004j-0000009000-fe3f98cdf50d340263f5 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/14:0) 20V, Positive-QTOF | splash10-0002-0000059000-0982be7016176f1b3903 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/14:0) 40V, Positive-QTOF | splash10-014j-0006693000-4ba3bba7bb07f329a83d | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/14:0) 10V, Negative-QTOF | splash10-0002-0000009000-0ab9fd427082c3838b54 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/14:0) 20V, Negative-QTOF | splash10-02wb-1195706000-f30b65d2be286f0062ca | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:1(9Z)/14:0) 40V, Negative-QTOF | splash10-003r-0091100000-c8391eaf2e666d26434f | 2021-09-22 | Wishart Lab | View Spectrum |
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