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 02:41:48 UTC |
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Update Date | 2022-11-30 19:25:54 UTC |
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HMDB ID | HMDB0114783 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(14:0/20:0) |
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Description | PA(14:0/20:0) 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(14:0/20:0), in particular, consists of one chain of myristic acid at the C-1 position and one chain of arachidic 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)CCCCCCCCCCCCCCCCCCC InChI=1S/C37H73O8P/c1-3-5-7-9-11-13-15-16-17-18-19-20-22-24-26-28-30-32-37(39)45-35(34-44-46(40,41)42)33-43-36(38)31-29-27-25-23-21-14-12-10-8-6-4-2/h35H,3-34H2,1-2H3,(H2,40,41,42)/t35-/m1/s1 |
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Synonyms | Value | Source |
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1-myristoyl-2-arachidoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-myristoyl-2-arachidoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(34:0) | SMPDB, HMDB | Phosphatidic acid(14:0/20:0) | SMPDB, HMDB | Phosphatidic acid(34:0) | SMPDB, HMDB | Phosphatidate(14:0/20:0) | SMPDB, HMDB | Phosphatidate(34:0) | SMPDB, HMDB | PA(14:0/20:0) | SMPDB |
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Chemical Formula | C37H73O8P |
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Average Molecular Weight | 676.957 |
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Monoisotopic Molecular Weight | 676.504306309 |
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IUPAC Name | [(2R)-2-(icosanoyloxy)-3-(tetradecanoyloxy)propoxy]phosphonic acid |
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Traditional Name | (2R)-2-(icosanoyloxy)-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)CCCCCCCCCCCCCCCCCCC |
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InChI Identifier | InChI=1S/C37H73O8P/c1-3-5-7-9-11-13-15-16-17-18-19-20-22-24-26-28-30-32-37(39)45-35(34-44-46(40,41)42)33-43-36(38)31-29-27-25-23-21-14-12-10-8-6-4-2/h35H,3-34H2,1-2H3,(H2,40,41,42)/t35-/m1/s1 |
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InChI Key | AHCLYDGUGVBHFG-PGUFJCEWSA-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- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/22:1(13Z)) (PathBank: SMP0016315)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/24:1(15Z)) (PathBank: SMP0016316)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/18:2(9Z,12Z)) (PathBank: SMP0016317)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/18:3(6Z,9Z,12Z)) (PathBank: SMP0016318)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/14:1(9Z)) (PathBank: SMP0016309)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/16:1(9Z)) (PathBank: SMP0016310)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/18:1(11Z)) (PathBank: SMP0016311)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/18:1(9Z)) (PathBank: SMP0016312)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/20:1(11Z)) (PathBank: SMP0016313)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/20:3(5Z,8Z,11Z)) (PathBank: SMP0016314)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/14:0) (PathBank: SMP0016302)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/15:0) (PathBank: SMP0016303)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/16:0) (PathBank: SMP0016304)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/18:0) (PathBank: SMP0016305)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/20:0) (PathBank: SMP0016306)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/22:0) (PathBank: SMP0016307)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/24:0) (PathBank: SMP0016308)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0016319)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/22:2(13Z,16Z)) (PathBank: SMP0016320)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0016321)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0016322)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/18:3(9Z,12Z,15Z)) (PathBank: SMP0016323)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0016324)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0016325)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0016326)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0016327)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0016328)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/20:2(11Z,14Z)) (PathBank: SMP0032433)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:0/20:3(8Z,11Z,14Z)) (PathBank: SMP0032434)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:0/20:0) (PathBank: SMP0083301)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:0/20:3(5Z,8Z,11Z)) (PathBank: SMP0083302)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:0/20:3(8Z,11Z,14Z)) (PathBank: SMP0083303)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:0/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0083304)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:0/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0083305)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:0/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0083306)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:3(5Z,8Z,11Z)/20:3(5Z,8Z,11Z)) (PathBank: SMP0083307)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:3(5Z,8Z,11Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0083308)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:3(5Z,8Z,11Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0083309)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:3(5Z,8Z,11Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0083310)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:3(5Z,8Z,11Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0083311)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:3(8Z,11Z,14Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0083312)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:3(8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0083313)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:3(8Z,11Z,14Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0083314)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:3(8Z,11Z,14Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0083315)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:4(5Z,8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0083316)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:4(5Z,8Z,11Z,14Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0083317)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:4(5Z,8Z,11Z,14Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0083318)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:4(8Z,11Z,14Z,17Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0083319)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:4(8Z,11Z,14Z,17Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0083320)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:5(5Z,8Z,11Z,14Z,17Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0083321)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:0/20:1(11Z)) (PathBank: SMP0096923)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:0/22:0) (PathBank: SMP0096926)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:0/22:1(13Z)) (PathBank: SMP0096927)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:1(11Z)/20:1(11Z)) (PathBank: SMP0096928)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:1(11Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0096929)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:1(11Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0096930)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:1(11Z)/22:0) (PathBank: SMP0096931)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:1(11Z)/22:1(13Z)) (PathBank: SMP0096932)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:4(5Z,8Z,11Z,14Z)/22:0) (PathBank: SMP0096935)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:4(5Z,8Z,11Z,14Z)/22:1(13Z)) (PathBank: SMP0096936)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:4(8Z,11Z,14Z,17Z)/22:0) (PathBank: SMP0096938)
- Cardiolipin Biosynthesis CL(14:0/20:0/20:4(8Z,11Z,14Z,17Z)/22:1(13Z)) (PathBank: SMP0096939)
- Cardiolipin Biosynthesis CL(14:0/20:0/22:0/22:0) (PathBank: SMP0096940)
- Cardiolipin Biosynthesis CL(14:0/20:0/22:0/22:1(13Z)) (PathBank: SMP0096941)
- Cardiolipin Biosynthesis CL(14:0/20:0/22:1(13Z)/22:1(13Z)) (PathBank: SMP0096942)
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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(14:0/20:0),1TMS,isomer #1 | CCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4698.9 | Semi standard non polar | 33892256 | PA(14:0/20:0),1TMS,isomer #1 | CCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4273.9 | Standard non polar | 33892256 | PA(14:0/20:0),1TMS,isomer #1 | CCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5805.9 | Standard polar | 33892256 | PA(14:0/20:0),2TMS,isomer #1 | CCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4676.6 | Semi standard non polar | 33892256 | PA(14:0/20:0),2TMS,isomer #1 | CCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4281.0 | Standard non polar | 33892256 | PA(14:0/20:0),2TMS,isomer #1 | CCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 5056.9 | Standard polar | 33892256 | PA(14:0/20:0),1TBDMS,isomer #1 | CCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4965.1 | Semi standard non polar | 33892256 | PA(14:0/20:0),1TBDMS,isomer #1 | CCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4390.2 | Standard non polar | 33892256 | PA(14:0/20:0),1TBDMS,isomer #1 | CCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5770.9 | Standard polar | 33892256 |
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