| 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 02:41:35 UTC |
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| Update Date | 2022-11-30 19:25:54 UTC |
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| HMDB ID | HMDB0114781 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | PA(14:0/18:3(9Z,12Z,15Z)) |
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| Description | PA(14:0/18:3(9Z,12Z,15Z)) 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(14:0/18:3(9Z,12Z,15Z)), in particular, consists of one chain of myristic acid at the C-1 position and one chain of alpha-linolenic 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)(COP(O)(O)=O)OC(=O)CCCCCCC\C=C/C\C=C/C\C=C/CC InChI=1S/C35H63O8P/c1-3-5-7-9-11-13-15-16-17-18-20-22-24-26-28-30-35(37)43-33(32-42-44(38,39)40)31-41-34(36)29-27-25-23-21-19-14-12-10-8-6-4-2/h5,7,11,13,16-17,33H,3-4,6,8-10,12,14-15,18-32H2,1-2H3,(H2,38,39,40)/b7-5-,13-11-,17-16-/t33-/m1/s1 |
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| Synonyms | | Value | Source |
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| 1-Myristoyl-2-alpha-linolenoyl-sn-glycero-3-phosphate | HMDB | | 1-Myristoyl-2-alpha-linolenoyl-sn-phosphatidic acid | HMDB | | PA(14:0/18:3) | HMDB | | PA(14:0/18:3N3) | HMDB | | PA(14:0/18:3W3) | HMDB | | PA(32:3) | HMDB | | Phosphatidic acid(14:0/18:3(9Z,12Z,15Z)) | HMDB | | Phosphatidic acid(14:0/18:3) | HMDB | | Phosphatidic acid(14:0/18:3n3) | HMDB | | Phosphatidic acid(14:0/18:3W3) | HMDB | | Phosphatidic acid(32:3) | HMDB | | Phosphatidate(14:0/18:3(9Z,12Z,15Z)) | HMDB | | Phosphatidate(14:0/18:3) | HMDB | | Phosphatidate(14:0/18:3N3) | HMDB | | Phosphatidate(14:0/18:3W3) | HMDB | | Phosphatidate(32:3) | HMDB | | 1-myristoyl-2-alpha-linolenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | | 1-myristoyl-2-alpha-linolenoyl-sn-phosphatidic acid | SMPDB, HMDB | | PA(14:0/18:3) | SMPDB, HMDB | | PA(14:0/18:3n3) | SMPDB, HMDB | | PA(14:0/18:3w3) | SMPDB, HMDB | | PA(32:3) | SMPDB, HMDB | | Phosphatidic acid(14:0/18:3(9Z,12Z,15Z)) | SMPDB, HMDB | | Phosphatidic acid(14:0/18:3) | SMPDB, HMDB | | Phosphatidic acid(14:0/18:3n3) | SMPDB, HMDB | | Phosphatidic acid(14:0/18:3w3) | SMPDB, HMDB | | Phosphatidic acid(32:3) | SMPDB, HMDB | | Phosphatidate(14:0/18:3(9Z,12Z,15Z)) | SMPDB, HMDB | | Phosphatidate(14:0/18:3) | SMPDB, HMDB | | Phosphatidate(14:0/18:3n3) | SMPDB, HMDB | | Phosphatidate(14:0/18:3w3) | SMPDB, HMDB | | PA(14:0/18:3(9Z,12Z,15Z)) | SMPDB |
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| Chemical Formula | C35H63O8P |
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| Average Molecular Weight | 642.855 |
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| Monoisotopic Molecular Weight | 642.426055987 |
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| IUPAC Name | [(2R)-2-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyloxy]-3-(tetradecanoyloxy)propoxy]phosphonic acid |
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| Traditional Name | (2R)-2-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyloxy]-3-(tetradecanoyloxy)propoxyphosphonic acid |
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| CAS Registry Number | Not Available |
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| SMILES | [H][C@@](COC(=O)CCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCC\C=C/C\C=C/C\C=C/CC |
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| InChI Identifier | InChI=1S/C35H63O8P/c1-3-5-7-9-11-13-15-16-17-18-20-22-24-26-28-30-35(37)43-33(32-42-44(38,39)40)31-41-34(36)29-27-25-23-21-19-14-12-10-8-6-4-2/h5,7,11,13,16-17,33H,3-4,6,8-10,12,14-15,18-32H2,1-2H3,(H2,38,39,40)/b7-5-,13-11-,17-16-/t33-/m1/s1 |
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| InChI Key | PWUDKZCTVRNPPI-DKEKZCSRSA-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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| Not Available | 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. | 8.68 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 29.2992 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.97 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 4524.1 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 368.4 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 296.8 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 217.1 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 964.5 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1545.3 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 | 1116.5 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 218.8 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 2978.0 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 1007.4 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 | 2469.1 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1131.9 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 637.9 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 414.9 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 669.0 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 | 9.9 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| PA(14:0/18:3(9Z,12Z,15Z)),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4534.8 | Semi standard non polar | 33892256 | | PA(14:0/18:3(9Z,12Z,15Z)),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4064.0 | Standard non polar | 33892256 | | PA(14:0/18:3(9Z,12Z,15Z)),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5382.5 | Standard polar | 33892256 | | PA(14:0/18:3(9Z,12Z,15Z)),2TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4511.4 | Semi standard non polar | 33892256 | | PA(14:0/18:3(9Z,12Z,15Z)),2TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4044.1 | Standard non polar | 33892256 | | PA(14:0/18:3(9Z,12Z,15Z)),2TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4692.5 | Standard polar | 33892256 | | PA(14:0/18:3(9Z,12Z,15Z)),1TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4756.4 | Semi standard non polar | 33892256 | | PA(14:0/18:3(9Z,12Z,15Z)),1TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4173.8 | Standard non polar | 33892256 | | PA(14:0/18:3(9Z,12Z,15Z)),1TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5369.4 | Standard polar | 33892256 | | PA(14:0/18:3(9Z,12Z,15Z)),2TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4961.8 | Semi standard non polar | 33892256 | | PA(14:0/18:3(9Z,12Z,15Z)),2TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4222.4 | Standard non polar | 33892256 | | PA(14:0/18:3(9Z,12Z,15Z)),2TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4748.5 | Standard polar | 33892256 |
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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(14:0/18:3(9Z,12Z,15Z)) 10V, Positive-QTOF | splash10-03xu-1193114000-5f9564ec7d3885babeac | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/18:3(9Z,12Z,15Z)) 20V, Positive-QTOF | splash10-03xs-2392110000-10278a70c6da1d033986 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/18:3(9Z,12Z,15Z)) 40V, Positive-QTOF | splash10-02u9-1390020000-8c10cda72787924d8021 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/18:3(9Z,12Z,15Z)) 10V, Negative-QTOF | splash10-004i-3092002000-936a6352566eba2fd20d | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/18:3(9Z,12Z,15Z)) 20V, Negative-QTOF | splash10-004i-9050000000-b575fc29a8ac8020e0fc | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/18:3(9Z,12Z,15Z)) 40V, Negative-QTOF | splash10-004i-9000000000-ff6d3f9ebea987929d0d | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/18:3(9Z,12Z,15Z)) 10V, Positive-QTOF | splash10-014i-0000009000-a4a155eb4d1f5a1eca96 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/18:3(9Z,12Z,15Z)) 20V, Positive-QTOF | splash10-014i-0000099000-3cb88753d572cc301d75 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/18:3(9Z,12Z,15Z)) 40V, Positive-QTOF | splash10-05n0-0003934000-5b19a07ff6c563b6a11a | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/18:3(9Z,12Z,15Z)) 10V, Negative-QTOF | splash10-0006-0000009000-a1a9dad78684e4ecbe11 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/18:3(9Z,12Z,15Z)) 20V, Negative-QTOF | splash10-03fu-1197506000-2b5be923525a5c3b2a6d | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/18:3(9Z,12Z,15Z)) 40V, Negative-QTOF | splash10-004i-0091100000-bc692f9c9d9d19bd91d6 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/18:3(9Z,12Z,15Z)) 10V, Positive-QTOF | splash10-004l-0000009000-dcd3b85a61aa1bdc4de6 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/18:3(9Z,12Z,15Z)) 20V, Positive-QTOF | splash10-0007-0000059000-c6656ce6593ce62a8c5f | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/18:3(9Z,12Z,15Z)) 40V, Positive-QTOF | splash10-014j-0006693000-bff235a7be4ec6217811 | 2021-09-24 | Wishart Lab | View Spectrum |
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