| 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 04:40:39 UTC |
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| Update Date | 2022-11-30 19:26:11 UTC |
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| HMDB ID | HMDB0115428 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | PA(24:0/14:0) |
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| Description | PA(24:0/14:0) 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(24:0/14:0), in particular, consists of one chain of lignoceric 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)CCCCCCCCCCCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC InChI=1S/C41H81O8P/c1-3-5-7-9-11-13-15-16-17-18-19-20-21-22-23-24-26-27-29-31-33-35-40(42)47-37-39(38-48-50(44,45)46)49-41(43)36-34-32-30-28-25-14-12-10-8-6-4-2/h39H,3-38H2,1-2H3,(H2,44,45,46)/t39-/m1/s1 |
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| Synonyms | | Value | Source |
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| 1-Lignoceroyl-2-myristoyl-sn-glycero-3-phosphate | HMDB | | 1-Lignoceroyl-2-myristoyl-sn-phosphatidic acid | HMDB | | PA(38:0) | HMDB | | Phosphatidic acid(24:0/14:0) | HMDB | | Phosphatidic acid(38:0) | HMDB | | Phosphatidate(24:0/14:0) | HMDB | | Phosphatidate(38:0) | HMDB | | [(2R)-3-(Tetracosanoyloxy)-2-(tetradecanoyloxy)propoxy]phosphonate | HMDB | | 1-lignoceroyl-2-myristoyl-sn-glycero-3-phosphate | SMPDB, HMDB | | 1-lignoceroyl-2-myristoyl-sn-phosphatidic acid | SMPDB, HMDB | | PA(38:0) | SMPDB, HMDB | | Phosphatidic acid(24:0/14:0) | SMPDB, HMDB | | Phosphatidic acid(38:0) | SMPDB, HMDB | | Phosphatidate(24:0/14:0) | SMPDB, HMDB | | PA(24:0/14:0) | SMPDB |
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| Chemical Formula | C41H81O8P |
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| Average Molecular Weight | 733.065 |
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| Monoisotopic Molecular Weight | 732.566906566 |
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| IUPAC Name | [(2R)-3-(tetracosanoyloxy)-2-(tetradecanoyloxy)propoxy]phosphonic acid |
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| Traditional Name | (2R)-3-(tetracosanoyloxy)-2-(tetradecanoyloxy)propoxyphosphonic acid |
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| CAS Registry Number | Not Available |
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| SMILES | [H][C@@](COC(=O)CCCCCCCCCCCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC |
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| InChI Identifier | InChI=1S/C41H81O8P/c1-3-5-7-9-11-13-15-16-17-18-19-20-21-22-23-24-26-27-29-31-33-35-40(42)47-37-39(38-48-50(44,45)46)49-41(43)36-34-32-30-28-25-14-12-10-8-6-4-2/h39H,3-38H2,1-2H3,(H2,44,45,46)/t39-/m1/s1 |
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| InChI Key | FCIMOICIQFJSHA-LDLOPFEMSA-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(24:0/14:0/22:1(13Z)) (PathBank: SMP0020079)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/24:0) (PathBank: SMP0020072)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/14:1(9Z)) (PathBank: SMP0020073)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/16:1(9Z)) (PathBank: SMP0020074)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/18:1(11Z)) (PathBank: SMP0020075)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/18:1(9Z)) (PathBank: SMP0020076)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/20:1(11Z)) (PathBank: SMP0020077)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/20:3(5Z,8Z,11Z)) (PathBank: SMP0020078)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/24:1(15Z)) (PathBank: SMP0020080)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/18:2(9Z,12Z)) (PathBank: SMP0020081)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/18:3(6Z,9Z,12Z)) (PathBank: SMP0020082)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0020083)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/22:2(13Z,16Z)) (PathBank: SMP0020084)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0020085)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0020086)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/18:3(9Z,12Z,15Z)) (PathBank: SMP0020087)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0020088)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0020089)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0020090)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0020091)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0020092)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/20:2(11Z,14Z)) (PathBank: SMP0036967)
- De Novo Triacylglycerol Biosynthesis TG(24:0/14:0/20:3(8Z,11Z,14Z)) (PathBank: SMP0036968)
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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. Predicted by Afia on May 17, 2022. | 10.09 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 37.5309 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.41 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 5366.5 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 693.4 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 403.8 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 270.3 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1062.6 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1825.3 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 | 1711.6 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 235.1 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 3745.6 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 1125.3 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 | 3053.9 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1446.8 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 759.9 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 889.9 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 857.0 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 | 9.3 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| PA(24:0/14:0),1TMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 5109.8 | Semi standard non polar | 33892256 | | PA(24:0/14:0),1TMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4617.4 | Standard non polar | 33892256 | | PA(24:0/14:0),1TMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 6187.5 | Standard polar | 33892256 | | PA(24:0/14:0),2TMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 5065.2 | Semi standard non polar | 33892256 | | PA(24:0/14:0),2TMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4615.6 | Standard non polar | 33892256 | | PA(24:0/14:0),2TMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 5419.6 | Standard polar | 33892256 | | PA(24:0/14:0),1TBDMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 5409.1 | Semi standard non polar | 33892256 | | PA(24:0/14:0),1TBDMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 4721.8 | Standard non polar | 33892256 | | PA(24:0/14:0),1TBDMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 6131.3 | 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(24:0/14:0) 10V, Positive-QTOF | splash10-0mji-1269143600-013e21d40fa0252eb687 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:0/14:0) 20V, Positive-QTOF | splash10-0rka-3449234100-44eca282f9d6c32fabaf | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:0/14:0) 40V, Positive-QTOF | splash10-0pxr-2439637000-198a2cdfd1fa12fc360b | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:0/14:0) 10V, Negative-QTOF | splash10-00pj-4039020200-048243c6c9b4ed55ef86 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:0/14:0) 20V, Negative-QTOF | splash10-004j-9005000000-595aa5b7f218f878eac6 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:0/14:0) 40V, Negative-QTOF | splash10-004i-9000000000-37c55446ae810921a9fa | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:0/14:0) 10V, Positive-QTOF | splash10-0159-0000000900-10746a3c22d7c4446b6b | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:0/14:0) 20V, Positive-QTOF | splash10-001r-0000005900-84de080f8ec089046cdc | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:0/14:0) 40V, Positive-QTOF | splash10-05n0-0006069300-aca97039683f858c0013 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:0/14:0) 10V, Positive-QTOF | splash10-0a4i-0000000900-e09378df2d3942cf355c | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:0/14:0) 20V, Positive-QTOF | splash10-0a4i-0000009900-f5a47f8411b3a51c5d29 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:0/14:0) 40V, Positive-QTOF | splash10-0a4i-0005394600-7355d7a6d92cc858817b | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:0/14:0) 10V, Negative-QTOF | splash10-001i-0000000900-7697f25f15a1cbc32c41 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:0/14:0) 20V, Negative-QTOF | splash10-0wq9-1139060500-60cee977835a37f8889e | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:0/14:0) 40V, Negative-QTOF | splash10-016r-1149020100-0f5728bcf6d93ebf3dc5 | 2021-09-22 | Wishart Lab | View Spectrum |
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