Record Information |
---|
Version | 5.0 |
---|
Status | Expected but not Quantified |
---|
Creation Date | 2017-09-09 03:31:11 UTC |
---|
Update Date | 2022-11-30 19:26:02 UTC |
---|
HMDB ID | HMDB0115071 |
---|
Secondary Accession Numbers | None |
---|
Metabolite Identification |
---|
Common Name | PA(20:0/18:3(6Z,9Z,12Z)) |
---|
Description | PA(20:0/18:3(6Z,9Z,12Z)) 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(20:0/18:3(6Z,9Z,12Z)), in particular, consists of one chain of arachidic acid at the C-1 position and one chain of gamma-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. |
---|
Structure | [H][C@@](COC(=O)CCCCCCCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCC\C=C/C\C=C/C\C=C/CCCCC InChI=1S/C41H75O8P/c1-3-5-7-9-11-13-15-17-19-20-22-23-25-27-29-31-33-35-40(42)47-37-39(38-48-50(44,45)46)49-41(43)36-34-32-30-28-26-24-21-18-16-14-12-10-8-6-4-2/h12,14,18,21,26,28,39H,3-11,13,15-17,19-20,22-25,27,29-38H2,1-2H3,(H2,44,45,46)/b14-12-,21-18-,28-26-/t39-/m1/s1 |
---|
Synonyms | Value | Source |
---|
1-arachidoyl-2-gamma-linolenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-arachidoyl-2-gamma-linolenoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(20:0/18:3) | SMPDB, HMDB | PA(20:0/18:3n6) | SMPDB, HMDB | PA(20:0/18:3w6) | SMPDB, HMDB | PA(38:3) | SMPDB, HMDB | Phosphatidic acid(20:0/18:3(6Z,9Z,12Z)) | SMPDB, HMDB | Phosphatidic acid(20:0/18:3) | SMPDB, HMDB | Phosphatidic acid(20:0/18:3n6) | SMPDB, HMDB | Phosphatidic acid(20:0/18:3w6) | SMPDB, HMDB | Phosphatidic acid(38:3) | SMPDB, HMDB | Phosphatidate(20:0/18:3(6Z,9Z,12Z)) | SMPDB, HMDB | Phosphatidate(20:0/18:3) | SMPDB, HMDB | Phosphatidate(20:0/18:3n6) | SMPDB, HMDB | Phosphatidate(20:0/18:3w6) | SMPDB, HMDB | Phosphatidate(38:3) | SMPDB, HMDB | PA(20:0/18:3(6Z,9Z,12Z)) | SMPDB |
|
---|
Chemical Formula | C41H75O8P |
---|
Average Molecular Weight | 727.017 |
---|
Monoisotopic Molecular Weight | 726.519956373 |
---|
IUPAC Name | [(2R)-3-(icosanoyloxy)-2-[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]propoxy]phosphonic acid |
---|
Traditional Name | (2R)-3-(icosanoyloxy)-2-[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]propoxyphosphonic acid |
---|
CAS Registry Number | Not Available |
---|
SMILES | [H][C@@](COC(=O)CCCCCCCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCC\C=C/C\C=C/C\C=C/CCCCC |
---|
InChI Identifier | InChI=1S/C41H75O8P/c1-3-5-7-9-11-13-15-17-19-20-22-23-25-27-29-31-33-35-40(42)47-37-39(38-48-50(44,45)46)49-41(43)36-34-32-30-28-26-24-21-18-16-14-12-10-8-6-4-2/h12,14,18,21,26,28,39H,3-11,13,15-17,19-20,22-25,27,29-38H2,1-2H3,(H2,44,45,46)/b14-12-,21-18-,28-26-/t39-/m1/s1 |
---|
InChI Key | HQQDLTPBYLSTEU-HPHIXDAISA-N |
---|
Chemical Taxonomy |
---|
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. |
---|
Kingdom | Organic compounds |
---|
Super Class | Lipids and lipid-like molecules |
---|
Class | Glycerophospholipids |
---|
Sub Class | Glycerophosphates |
---|
Direct Parent | 1,2-diacylglycerol-3-phosphates |
---|
Alternative Parents | |
---|
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
|
---|
Molecular Framework | Aliphatic acyclic compounds |
---|
External Descriptors | |
---|
Ontology |
---|
Physiological effect | Not Available |
---|
Disposition | Not Available |
---|
Process | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/20:0) (PathBank: SMP0019226)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/22:0) (PathBank: SMP0019227)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/24:0) (PathBank: SMP0019228)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/14:1(9Z)) (PathBank: SMP0019229)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/16:1(9Z)) (PathBank: SMP0019230)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/18:1(11Z)) (PathBank: SMP0019231)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/18:1(9Z)) (PathBank: SMP0019232)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/20:1(11Z)) (PathBank: SMP0019233)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/20:3(5Z,8Z,11Z)) (PathBank: SMP0019234)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/22:1(13Z)) (PathBank: SMP0019235)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/24:1(15Z)) (PathBank: SMP0019236)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/18:2(9Z,12Z)) (PathBank: SMP0019237)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0019238)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0019239)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/22:2(13Z,16Z)) (PathBank: SMP0019240)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0019241)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0019242)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0019243)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0019244)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0019245)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0019246)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0019247)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0019248)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/20:2(11Z,14Z)) (PathBank: SMP0033754)
- De Novo Triacylglycerol Biosynthesis TG(20:0/18:3(6Z,9Z,12Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0033755)
|
---|
Role | Not Available |
---|
Physical Properties |
---|
State | Solid |
---|
Experimental Molecular Properties | Property | Value | Reference |
---|
Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
|
---|
Experimental Chromatographic Properties | Not Available |
---|
Predicted Molecular Properties | |
---|
Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
---|
PA(20:0/18:3(6Z,9Z,12Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5138.3 | Semi standard non polar | 33892256 | PA(20:0/18:3(6Z,9Z,12Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4556.6 | Standard non polar | 33892256 | PA(20:0/18:3(6Z,9Z,12Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5888.2 | Standard polar | 33892256 | PA(20:0/18:3(6Z,9Z,12Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 5096.6 | Semi standard non polar | 33892256 | PA(20:0/18:3(6Z,9Z,12Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4526.5 | Standard non polar | 33892256 | PA(20:0/18:3(6Z,9Z,12Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 5155.3 | Standard polar | 33892256 | PA(20:0/18:3(6Z,9Z,12Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5362.7 | Semi standard non polar | 33892256 | PA(20:0/18:3(6Z,9Z,12Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4646.9 | Standard non polar | 33892256 | PA(20:0/18:3(6Z,9Z,12Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5863.5 | Standard polar | 33892256 |
|
---|
| MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:0/18:3(6Z,9Z,12Z)) 10V, Positive-QTOF | splash10-01ta-1091502400-d5bff1c2293e92b23d9e | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:0/18:3(6Z,9Z,12Z)) 20V, Positive-QTOF | splash10-0002-2192202000-d4b8308c2a6540a95f34 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:0/18:3(6Z,9Z,12Z)) 40V, Positive-QTOF | splash10-0gb9-1094003000-029a5e95f037c1a4ec33 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:0/18:3(6Z,9Z,12Z)) 10V, Negative-QTOF | splash10-01t9-5095400300-e165922e1cb3b6f53816 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:0/18:3(6Z,9Z,12Z)) 20V, Negative-QTOF | splash10-004i-9032000000-0c3d0867a6e97f95ef1d | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:0/18:3(6Z,9Z,12Z)) 40V, Negative-QTOF | splash10-004i-9000000000-224ed61a9bef22766270 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:0/18:3(6Z,9Z,12Z)) 10V, Negative-QTOF | splash10-004i-0000000900-880b430b6be90fb7c879 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:0/18:3(6Z,9Z,12Z)) 20V, Negative-QTOF | splash10-01ta-0033900400-6f7e75802d358c50f4cb | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:0/18:3(6Z,9Z,12Z)) 40V, Negative-QTOF | splash10-03fr-1169600100-d090c2f1b542b9082a94 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:0/18:3(6Z,9Z,12Z)) 10V, Positive-QTOF | splash10-0a6r-0000000900-691560b7d6d5a73cf455 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:0/18:3(6Z,9Z,12Z)) 20V, Positive-QTOF | splash10-004i-0000005900-0420dac6d97cae3fc18b | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:0/18:3(6Z,9Z,12Z)) 40V, Positive-QTOF | splash10-00os-0000906200-e173abf77a09c61e5fd5 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:0/18:3(6Z,9Z,12Z)) 10V, Positive-QTOF | splash10-0002-0000000900-7b0df16deb61c6842248 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:0/18:3(6Z,9Z,12Z)) 20V, Positive-QTOF | splash10-0udk-0000009900-c1f02a3b0e87ccabcf93 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:0/18:3(6Z,9Z,12Z)) 40V, Positive-QTOF | splash10-007a-0000902300-0cc82a6b1cb078885b39 | 2021-09-24 | Wishart Lab | View Spectrum |
|
---|