Record Information |
---|
Version | 5.0 |
---|
Status | Expected but not Quantified |
---|
Creation Date | 2017-09-09 03:11:40 UTC |
---|
Update Date | 2022-11-30 19:25:59 UTC |
---|
HMDB ID | HMDB0114957 |
---|
Secondary Accession Numbers | None |
---|
Metabolite Identification |
---|
Common Name | PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) |
---|
Description | PA(18:2(9Z,12Z)/18:4(6Z,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(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)), in particular, consists of one chain of linoleic acid at the C-1 position and one chain of stearidonic 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)CCCCCCC\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCC\C=C/C\C=C/C\C=C/C\C=C/CC InChI=1S/C39H65O8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-38(40)45-35-37(36-46-48(42,43)44)47-39(41)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h6,8,11-14,17-20,24,26,37H,3-5,7,9-10,15-16,21-23,25,27-36H2,1-2H3,(H2,42,43,44)/b8-6-,13-11-,14-12-,19-17-,20-18-,26-24-/t37-/m1/s1 |
---|
Synonyms | Value | Source |
---|
1-linoleoyl-2-stearidonoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-linoleoyl-2-stearidonoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(18:2/18:4) | SMPDB, HMDB | PA(18:2n6/18:4n3) | SMPDB, HMDB | PA(18:2w6/18:4w3) | SMPDB, HMDB | PA(36:6) | SMPDB, HMDB | Phosphatidic acid(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) | SMPDB, HMDB | Phosphatidic acid(18:2/18:4) | SMPDB, HMDB | Phosphatidic acid(18:2n6/18:4n3) | SMPDB, HMDB | Phosphatidic acid(18:2w6/18:4w3) | SMPDB, HMDB | Phosphatidic acid(36:6) | SMPDB, HMDB | Phosphatidate(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) | SMPDB, HMDB | Phosphatidate(18:2/18:4) | SMPDB, HMDB | Phosphatidate(18:2n6/18:4n3) | SMPDB, HMDB | Phosphatidate(18:2w6/18:4w3) | SMPDB, HMDB | Phosphatidate(36:6) | SMPDB, HMDB | PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) | SMPDB |
|
---|
Chemical Formula | C39H65O8P |
---|
Average Molecular Weight | 692.915 |
---|
Monoisotopic Molecular Weight | 692.441706051 |
---|
IUPAC Name | [(2R)-2-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyloxy]-3-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxy]phosphonic acid |
---|
Traditional Name | (2R)-2-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyloxy]-3-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxyphosphonic acid |
---|
CAS Registry Number | Not Available |
---|
SMILES | [H][C@@](COC(=O)CCCCCCC\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCC\C=C/C\C=C/C\C=C/C\C=C/CC |
---|
InChI Identifier | InChI=1S/C39H65O8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-38(40)45-35-37(36-46-48(42,43)44)47-39(41)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h6,8,11-14,17-20,24,26,37H,3-5,7,9-10,15-16,21-23,25,27-36H2,1-2H3,(H2,42,43,44)/b8-6-,13-11-,14-12-,19-17-,20-18-,26-24-/t37-/m1/s1 |
---|
InChI Key | AHURZDVJJQPXFY-IQVSUBKWSA-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(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/18:2(9Z,12Z)) (PathBank: SMP0024364)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0024365)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0024366)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/22:2(13Z,16Z)) (PathBank: SMP0024367)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0024368)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0024369)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0024370)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0024371)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0024372)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0024373)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0024374)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0024375)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/20:2(11Z,14Z)) (PathBank: SMP0033239)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0033240)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/20:0) (PathBank: SMP0066687)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/20:1(11Z)) (PathBank: SMP0066688)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/20:3(5Z,8Z,11Z)) (PathBank: SMP0066690)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/22:0) (PathBank: SMP0066695)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/22:1(13Z)) (PathBank: SMP0066696)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/24:0) (PathBank: SMP0066702)
- De Novo Triacylglycerol Biosynthesis TG(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)/24:1(15Z)) (PathBank: SMP0066703)
|
---|
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 IndicesUnderivatizedMetabolite | SMILES | Kovats RI Value | Column Type | Reference |
---|
PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) | [H][C@@](COC(=O)CCCCCCC\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCC\C=C/C\C=C/C\C=C/C\C=C/CC | 5203.2 | Standard polar | 33892256 | PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) | [H][C@@](COC(=O)CCCCCCC\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCC\C=C/C\C=C/C\C=C/C\C=C/CC | 4239.0 | Standard non polar | 33892256 | PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) | [H][C@@](COC(=O)CCCCCCC\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCC\C=C/C\C=C/C\C=C/C\C=C/CC | 4921.4 | Semi standard non polar | 33892256 |
DerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
---|
PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCC/C=C\C/C=C\CCCCC)COP(=O)(O)O[Si](C)(C)C | 4943.5 | Semi standard non polar | 33892256 | PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCC/C=C\C/C=C\CCCCC)COP(=O)(O)O[Si](C)(C)C | 4374.5 | Standard non polar | 33892256 | PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCC/C=C\C/C=C\CCCCC)COP(=O)(O)O[Si](C)(C)C | 5198.8 | Standard polar | 33892256 | PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)),2TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCC/C=C\C/C=C\CCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4917.7 | Semi standard non polar | 33892256 | PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)),2TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCC/C=C\C/C=C\CCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4345.1 | Standard non polar | 33892256 | PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)),2TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCC/C=C\C/C=C\CCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4516.0 | Standard polar | 33892256 | PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)),1TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCC/C=C\C/C=C\CCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5158.3 | Semi standard non polar | 33892256 | PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)),1TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCC/C=C\C/C=C\CCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4494.6 | Standard non polar | 33892256 | PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)),1TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)O[C@H](COC(=O)CCCCCCC/C=C\C/C=C\CCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5202.6 | Standard polar | 33892256 |
|
---|
| MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) 10V, Positive-QTOF | splash10-03xu-1162927000-56b2be26bf333a91330f | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) 20V, Positive-QTOF | splash10-044j-4295543000-fd2762281e3d8427e84a | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) 40V, Positive-QTOF | splash10-00ri-1197231000-269eb5d9cd0e84a54f63 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) 10V, Negative-QTOF | splash10-01t9-4090403000-c19ecfb0cdf6eea99582 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) 20V, Negative-QTOF | splash10-004i-9050000000-8c33b3bd215f767dd96b | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) 40V, Negative-QTOF | splash10-004i-9000000000-9a49b606500412411a75 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) 10V, Positive-QTOF | splash10-004l-0000009000-7eb4e46bebc7f04adb7e | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) 20V, Positive-QTOF | splash10-0007-0000059000-de835d167c908b94622e | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) 40V, Positive-QTOF | splash10-0292-0000962000-3558e07c3828043b5338 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) 10V, Positive-QTOF | splash10-014i-0000000900-868c8b02ce32c84169f6 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) 20V, Positive-QTOF | splash10-014i-0000009900-c9f5707d3c0fe5b79a5d | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) 40V, Positive-QTOF | splash10-00kr-0000902300-124839084c1d3a95fc31 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) 10V, Negative-QTOF | splash10-0006-0000009000-6034c7c3936dc038c671 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) 20V, Negative-QTOF | splash10-00ou-0060904000-211eb58c06947f2e0d66 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:4(6Z,9Z,12Z,15Z)) 40V, Negative-QTOF | splash10-004i-0090300000-a20b73f8ba760accb256 | 2021-09-23 | Wishart Lab | View Spectrum |
|
---|