| 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 04:48:27 UTC |
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| Update Date | 2022-11-30 19:26:13 UTC |
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| HMDB ID | HMDB0115475 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | PA(24:1(15Z)/22:2(13Z,16Z)) |
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| Description | PA(24:1(15Z)/22:2(13Z,16Z)) 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(24:1(15Z)/22:2(13Z,16Z)), in particular, consists of one chain of nervonic acid at the C-1 position and one chain of docosadienoic 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)CCCCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCC\C=C/C\C=C/CCCCC InChI=1S/C49H91O8P/c1-3-5-7-9-11-13-15-17-19-21-23-24-26-27-29-31-33-35-37-39-41-43-48(50)55-45-47(46-56-58(52,53)54)57-49(51)44-42-40-38-36-34-32-30-28-25-22-20-18-16-14-12-10-8-6-4-2/h12,14,17-20,47H,3-11,13,15-16,21-46H2,1-2H3,(H2,52,53,54)/b14-12-,19-17-,20-18-/t47-/m1/s1 |
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| Synonyms | | Value | Source |
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| 1-Nervonoyl-2-docosadienoyl-sn-glycero-3-phosphate | HMDB | | 1-Nervonoyl-2-docosadienoyl-sn-phosphatidic acid | HMDB | | PA(24:1/22:2) | HMDB | | PA(24:1N9/22:2N6) | HMDB | | PA(24:1W9/22:2W6) | HMDB | | PA(46:3) | HMDB | | Phosphatidic acid(24:1(15Z)/22:2(13Z,16Z)) | HMDB | | Phosphatidic acid(24:1/22:2) | HMDB | | Phosphatidic acid(24:1n9/22:2n6) | HMDB | | Phosphatidic acid(24:1W9/22:2W6) | HMDB | | Phosphatidic acid(46:3) | HMDB | | Phosphatidate(24:1(15Z)/22:2(13Z,16Z)) | HMDB | | Phosphatidate(24:1/22:2) | HMDB | | Phosphatidate(24:1N9/22:2N6) | HMDB | | Phosphatidate(24:1W9/22:2W6) | HMDB | | Phosphatidate(46:3) | HMDB | | [(2R)-2-[(13Z,16Z)-Docosa-13,16-dienoyloxy]-3-[(15Z)-tetracos-15-enoyloxy]propoxy]phosphonate | HMDB | | 1-nervonoyl-2-docosadienoyl-sn-glycero-3-phosphate | SMPDB, HMDB | | 1-nervonoyl-2-docosadienoyl-sn-phosphatidic acid | SMPDB, HMDB | | PA(24:1/22:2) | SMPDB, HMDB | | PA(24:1n9/22:2n6) | SMPDB, HMDB | | PA(24:1w9/22:2w6) | SMPDB, HMDB | | PA(46:3) | SMPDB, HMDB | | Phosphatidic acid(24:1(15Z)/22:2(13Z,16Z)) | SMPDB, HMDB | | Phosphatidic acid(24:1/22:2) | SMPDB, HMDB | | Phosphatidic acid(24:1n9/22:2n6) | SMPDB, HMDB | | Phosphatidic acid(24:1w9/22:2w6) | SMPDB, HMDB | | Phosphatidic acid(46:3) | SMPDB, HMDB | | Phosphatidate(24:1(15Z)/22:2(13Z,16Z)) | SMPDB, HMDB | | Phosphatidate(24:1/22:2) | SMPDB, HMDB | | Phosphatidate(24:1n9/22:2n6) | SMPDB, HMDB | | Phosphatidate(24:1w9/22:2w6) | SMPDB, HMDB | | PA(24:1(15Z)/22:2(13Z,16Z)) | SMPDB |
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| Chemical Formula | C49H91O8P |
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| Average Molecular Weight | 839.233 |
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| Monoisotopic Molecular Weight | 838.645156888 |
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| IUPAC Name | [(2R)-2-[(13Z,16Z)-docosa-13,16-dienoyloxy]-3-[(15Z)-tetracos-15-enoyloxy]propoxy]phosphonic acid |
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| Traditional Name | (2R)-2-[(13Z,16Z)-docosa-13,16-dienoyloxy]-3-[(15Z)-tetracos-15-enoyloxy]propoxyphosphonic acid |
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| CAS Registry Number | Not Available |
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| SMILES | [H][C@@](COC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCC\C=C/C\C=C/CCCCC |
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| InChI Identifier | InChI=1S/C49H91O8P/c1-3-5-7-9-11-13-15-17-19-21-23-24-26-27-29-31-33-35-37-39-41-43-48(50)55-45-47(46-56-58(52,53)54)57-49(51)44-42-40-38-36-34-32-30-28-25-22-20-18-16-14-12-10-8-6-4-2/h12,14,17-20,47H,3-11,13,15-16,21-46H2,1-2H3,(H2,52,53,54)/b14-12-,19-17-,20-18-/t47-/m1/s1 |
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| InChI Key | WUQVSBNQMZOLRN-DIBSRUJTSA-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 | 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 | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:2(13Z,16Z)/24:1(15Z)) (PathBank: SMP0024011)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:2(13Z,16Z)/18:2(9Z,12Z)) (PathBank: SMP0024012)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:2(13Z,16Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0024013)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:2(13Z,16Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0024014)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:2(13Z,16Z)/22:2(13Z,16Z)) (PathBank: SMP0024015)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:2(13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0024016)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:2(13Z,16Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0024017)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:2(13Z,16Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0024018)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:2(13Z,16Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0024019)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:2(13Z,16Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0024020)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:2(13Z,16Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0024021)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:2(13Z,16Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0024022)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:2(13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0024023)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:2(13Z,16Z)/20:2(11Z,14Z)) (PathBank: SMP0037137)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:2(13Z,16Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0037138)
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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 Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. | 6.8 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 45.559 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.01 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 6229.0 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 808.3 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 454.4 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 365.9 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1336.2 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 2277.2 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 1607.6 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 256.6 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 4618.9 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 1363.5 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 3496.0 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1747.9 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 890.3 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 817.5 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 1059.7 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 11.3 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized |
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| MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:2(13Z,16Z)) 10V, Positive-QTOF | splash10-00rj-1009230140-afe4ef5b2558d6364283 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:2(13Z,16Z)) 20V, Positive-QTOF | splash10-00kb-2109310200-865b653e07e691d0aeb2 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:2(13Z,16Z)) 40V, Positive-QTOF | splash10-0aba-1119500400-c7bdfefec902de745be9 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:2(13Z,16Z)) 10V, Negative-QTOF | splash10-014s-3009020020-5d8f043fbd49507006b7 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:2(13Z,16Z)) 20V, Negative-QTOF | splash10-004j-9006000000-9efec0fb1e4da676024f | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:2(13Z,16Z)) 40V, Negative-QTOF | splash10-004i-9000000000-94219589ae878c4810da | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:2(13Z,16Z)) 10V, Positive-QTOF | splash10-00dr-0000000090-ad9afa05902e97f29845 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:2(13Z,16Z)) 20V, Positive-QTOF | splash10-000l-0000000590-57e2c56828d3262c2d88 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:2(13Z,16Z)) 40V, Positive-QTOF | splash10-0fdo-0000660930-d9e6a2fd90d7fe0319a8 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:2(13Z,16Z)) 10V, Positive-QTOF | splash10-03di-0000000090-4b440c434eaed3f5c861 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:2(13Z,16Z)) 20V, Positive-QTOF | splash10-03di-0000000990-8dcd72987c05e55ac1ad | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:2(13Z,16Z)) 40V, Positive-QTOF | splash10-03di-0000390340-39011ed10eb18fc99873 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:2(13Z,16Z)) 10V, Negative-QTOF | splash10-000i-0000000090-0028c410798e2990e2e7 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:2(13Z,16Z)) 20V, Negative-QTOF | splash10-0f79-1109570060-161c422e6f892952bd95 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:2(13Z,16Z)) 40V, Negative-QTOF | splash10-014r-0009110000-a2aff5482955742c1ac5 | 2021-09-23 | Wishart Lab | View Spectrum |
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