| Record Information |
|---|
| Version | 5.0 |
|---|
| Status | Expected but not Quantified |
|---|
| Creation Date | 2017-09-09 03:11:08 UTC |
|---|
| Update Date | 2022-11-30 19:25:59 UTC |
|---|
| HMDB ID | HMDB0114953 |
|---|
| Secondary Accession Numbers | None |
|---|
| Metabolite Identification |
|---|
| Common Name | PA(18:2(9Z,12Z)/18:1(9Z)) |
|---|
| Description | PA(18:2(9Z,12Z)/18:1(9Z)) 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)/18:1(9Z)), in particular, consists of one chain of linoleic acid at the C-1 position and one chain of oleic 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)CCCCCCC\C=C/CCCCCCCC InChI=1S/C39H71O8P/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/h11,13,17-20,37H,3-10,12,14-16,21-36H2,1-2H3,(H2,42,43,44)/b13-11-,19-17-,20-18-/t37-/m1/s1 |
|---|
| Synonyms | | Value | Source |
|---|
| 1-(9Z,12Z)-Octadecadienoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphate | ChEBI | | 1-(9Z,12Z-Octadecadienoyl)-2-(9Z-octadecenoyl)-glycero-3-phosphate | ChEBI | | 1-(9Z,12Z)-Octadecadienoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphoric acid | Generator | | 1-(9Z,12Z-Octadecadienoyl)-2-(9Z-octadecenoyl)-glycero-3-phosphoric acid | Generator | | 1-Linoleoyl-2-oleoyl-sn-glycero-3-phosphate | HMDB | | 1-Linoleoyl-2-oleoyl-sn-phosphatidic acid | HMDB | | PA(18:2/18:1) | HMDB | | PA(18:2N6/18:1N9) | HMDB | | PA(18:2W6/18:1W9) | HMDB | | PA(36:3) | HMDB | | Phosphatidic acid(18:2(9Z,12Z)/18:1(9Z)) | HMDB | | Phosphatidic acid(18:2/18:1) | HMDB | | Phosphatidic acid(18:2n6/18:1n9) | HMDB | | Phosphatidic acid(18:2W6/18:1W9) | HMDB | | Phosphatidic acid(36:3) | HMDB | | Phosphatidate(18:2(9Z,12Z)/18:1(9Z)) | HMDB | | Phosphatidate(18:2/18:1) | HMDB | | Phosphatidate(18:2N6/18:1N9) | HMDB | | Phosphatidate(18:2W6/18:1W9) | HMDB | | Phosphatidate(36:3) | HMDB | | 1-linoleoyl-2-oleoyl-sn-glycero-3-phosphate | SMPDB, HMDB | | 1-linoleoyl-2-oleoyl-sn-phosphatidic acid | SMPDB, HMDB | | PA(18:2/18:1) | SMPDB, HMDB | | PA(18:2n6/18:1n9) | SMPDB, HMDB | | PA(18:2w6/18:1w9) | SMPDB, HMDB | | PA(36:3) | SMPDB, HMDB | | Phosphatidic acid(18:2(9Z,12Z)/18:1(9Z)) | SMPDB, HMDB | | Phosphatidic acid(18:2/18:1) | SMPDB, HMDB | | Phosphatidic acid(18:2n6/18:1n9) | SMPDB, HMDB | | Phosphatidic acid(18:2w6/18:1w9) | SMPDB, HMDB | | Phosphatidic acid(36:3) | SMPDB, HMDB | | Phosphatidate(18:2(9Z,12Z)/18:1(9Z)) | SMPDB, HMDB | | Phosphatidate(18:2/18:1) | SMPDB, HMDB | | Phosphatidate(18:2n6/18:1n9) | SMPDB, HMDB | | Phosphatidate(18:2w6/18:1w9) | SMPDB, HMDB | | PA(18:2(9Z,12Z)/18:1(9Z)) | SMPDB |
|
|---|
| Chemical Formula | C39H71O8P |
|---|
| Average Molecular Weight | 698.963 |
|---|
| Monoisotopic Molecular Weight | 698.488656244 |
|---|
| IUPAC Name | [(2R)-2-[(9Z)-octadec-9-enoyloxy]-3-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxy]phosphonic acid |
|---|
| Traditional Name | (2R)-2-[(9Z)-octadec-9-enoyloxy]-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)CCCCCCC\C=C/CCCCCCCC |
|---|
| InChI Identifier | InChI=1S/C39H71O8P/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/h11,13,17-20,37H,3-10,12,14-16,21-36H2,1-2H3,(H2,42,43,44)/b13-11-,19-17-,20-18-/t37-/m1/s1 |
|---|
| InChI Key | FIJDZRJJPLMKEQ-VCAYUJMESA-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 |
|---|
| Not Available | 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 Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
|---|
| 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. | 8.35 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 34.0345 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 | 5047.7 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 495.8 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 340.9 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 250.5 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1080.1 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1778.4 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 | 1226.6 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 251.3 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 3488.5 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 1120.0 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 | 2760.4 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1303.7 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 711.5 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 529.5 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 830.2 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 | 10.2 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| PA(18:2(9Z,12Z)/18:1(9Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC | 4936.0 | Semi standard non polar | 33892256 | | PA(18:2(9Z,12Z)/18:1(9Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC | 4356.0 | Standard non polar | 33892256 | | PA(18:2(9Z,12Z)/18:1(9Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC | 5585.9 | Standard polar | 33892256 | | PA(18:2(9Z,12Z)/18:1(9Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC | 4894.8 | Semi standard non polar | 33892256 | | PA(18:2(9Z,12Z)/18:1(9Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC | 4321.7 | Standard non polar | 33892256 | | PA(18:2(9Z,12Z)/18:1(9Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC | 4828.5 | Standard polar | 33892256 | | PA(18:2(9Z,12Z)/18:1(9Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC | 5167.6 | Semi standard non polar | 33892256 | | PA(18:2(9Z,12Z)/18:1(9Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC | 4452.7 | Standard non polar | 33892256 | | PA(18:2(9Z,12Z)/18:1(9Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC | 5570.1 | Standard polar | 33892256 |
|
|---|
| MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
|---|
| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:1(9Z)) 10V, Positive-QTOF | splash10-015a-1182809000-e4934fa4bdf9cda70aa9 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:1(9Z)) 20V, Positive-QTOF | splash10-0301-3294414000-9823c328566d09ff307c | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:1(9Z)) 40V, Positive-QTOF | splash10-00dr-1197222000-1f007a23106b679232df | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:1(9Z)) 10V, Negative-QTOF | splash10-01ta-4090403000-29923272be775d188794 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:1(9Z)) 20V, Negative-QTOF | splash10-004i-9050000000-00db6eedb1fc858fef7a | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:1(9Z)) 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)/18:1(9Z)) 10V, Positive-QTOF | splash10-00di-0000000900-33eb9f3dea5e904ac027 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:1(9Z)) 20V, Positive-QTOF | splash10-00di-0000009900-0d1e697a527f0c6105be | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:1(9Z)) 40V, Positive-QTOF | splash10-05g3-0000902300-c1f9e2f2920b435bf1f9 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:1(9Z)) 10V, Negative-QTOF | splash10-0002-0000009000-05f0150958446fe6e469 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:1(9Z)) 20V, Negative-QTOF | splash10-017j-0060904000-fb0cd0e821dd0a602102 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:1(9Z)) 40V, Negative-QTOF | splash10-0059-0090300000-368e4957e3d5acd9961e | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:1(9Z)) 10V, Positive-QTOF | splash10-001j-0000009000-9f471deda5cfdf006143 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:1(9Z)) 20V, Positive-QTOF | splash10-0f6t-0000009000-be2ae51398b948063c28 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:2(9Z,12Z)/18:1(9Z)) 40V, Positive-QTOF | splash10-0gb9-0000909000-427aea75c5a1e9b512df | 2021-09-25 | Wishart Lab | View Spectrum |
|
|---|
| Pathways | |
|---|