Record Information |
---|
Version | 5.0 |
---|
Status | Expected but not Quantified |
---|
Creation Date | 2017-09-09 02:40:05 UTC |
---|
Update Date | 2022-11-30 19:25:54 UTC |
---|
HMDB ID | HMDB0114772 |
---|
Secondary Accession Numbers | None |
---|
Metabolite Identification |
---|
Common Name | PA(8:0/22:0) |
---|
Description | PA(8:0/22:0) 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(8:0/22:0), in particular, consists of one chain of caprylic acid at the C-1 position and one chain of behenic 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)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCCCC InChI=1S/C33H65O8P/c1-3-5-7-9-10-11-12-13-14-15-16-17-18-19-20-21-22-24-26-28-33(35)41-31(30-40-42(36,37)38)29-39-32(34)27-25-23-8-6-4-2/h31H,3-30H2,1-2H3,(H2,36,37,38)/t31-/m1/s1 |
---|
Synonyms | Value | Source |
---|
1-capryloyl-2-behenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-capryloyl-2-behenoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(30:0) | SMPDB, HMDB | Phosphatidic acid(8:0/22:0) | SMPDB, HMDB | Phosphatidic acid(30:0) | SMPDB, HMDB | Phosphatidate(8:0/22:0) | SMPDB, HMDB | Phosphatidate(30:0) | SMPDB, HMDB | PA(8:0/22:0) | SMPDB | [(2R)-2-(Docosanoyloxy)-3-(octanoyloxy)propoxy]phosphonate | Generator, HMDB |
|
---|
Chemical Formula | C33H65O8P |
---|
Average Molecular Weight | 620.849 |
---|
Monoisotopic Molecular Weight | 620.441706051 |
---|
IUPAC Name | [(2R)-2-(docosanoyloxy)-3-(octanoyloxy)propoxy]phosphonic acid |
---|
Traditional Name | (2R)-2-(docosanoyloxy)-3-(octanoyloxy)propoxyphosphonic acid |
---|
CAS Registry Number | Not Available |
---|
SMILES | [H][C@@](COC(=O)CCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCCCC |
---|
InChI Identifier | InChI=1S/C33H65O8P/c1-3-5-7-9-10-11-12-13-14-15-16-17-18-19-20-21-22-24-26-28-33(35)41-31(30-40-42(36,37)38)29-39-32(34)27-25-23-8-6-4-2/h31H,3-30H2,1-2H3,(H2,36,37,38)/t31-/m1/s1 |
---|
InChI Key | NBFYVXPJJWKYPK-WJOKGBTCSA-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 | Not Available |
---|
Ontology |
---|
Physiological effect | Not Available |
---|
Disposition | Not Available |
---|
Process | |
---|
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(8:0/22:0),1TMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4292.3 | Semi standard non polar | 33892256 | PA(8:0/22:0),1TMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C | 3929.9 | Standard non polar | 33892256 | PA(8:0/22:0),1TMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5402.5 | Standard polar | 33892256 | PA(8:0/22:0),2TMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4287.3 | Semi standard non polar | 33892256 | PA(8:0/22:0),2TMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 3944.1 | Standard non polar | 33892256 | PA(8:0/22:0),2TMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4694.2 | Standard polar | 33892256 | PA(8:0/22:0),1TBDMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4547.2 | Semi standard non polar | 33892256 | PA(8:0/22:0),1TBDMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4058.7 | Standard non polar | 33892256 | PA(8:0/22:0),1TBDMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5406.0 | Standard polar | 33892256 | PA(8:0/22:0),2TBDMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4828.7 | Semi standard non polar | 33892256 | PA(8:0/22:0),2TBDMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4171.1 | Standard non polar | 33892256 | PA(8:0/22:0),2TBDMS,isomer #1 | CCCCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCC)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4784.4 | Standard polar | 33892256 |
|
---|
| MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/22:0) 10V, Positive-QTOF | splash10-00fr-3968337000-9fa5bd0f10b761dad15d | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/22:0) 20V, Positive-QTOF | splash10-009t-7988231000-303ba3f25abb99fc1711 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/22:0) 40V, Positive-QTOF | splash10-0fen-7493030000-1efee72c720543707db0 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/22:0) 10V, Negative-QTOF | splash10-004l-4933003000-fbcc131024c7fc8c0b34 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/22:0) 20V, Negative-QTOF | splash10-004i-9400000000-5139f34b3f6fb50a1816 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/22:0) 40V, Negative-QTOF | splash10-004i-9000000000-d24eb81591bc2ec021c1 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/22:0) 10V, Negative-QTOF | splash10-014i-0000009000-7034fdc92b1f97d5a103 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/22:0) 20V, Negative-QTOF | splash10-00or-1695607000-86ee23c8dc7f2774ad06 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/22:0) 40V, Negative-QTOF | splash10-000f-1925201000-14c2bf538c8e1388cf6d | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/22:0) 10V, Positive-QTOF | splash10-0uk9-0000009000-70aa8e33cde77745a7a5 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/22:0) 20V, Positive-QTOF | splash10-00di-0000059000-ead56966e85a342e7135 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/22:0) 40V, Positive-QTOF | splash10-00gi-0060693000-ffd86175d2d4c18ed579 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/22:0) 10V, Positive-QTOF | splash10-0006-0000009000-0fced86a21500373c9c1 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/22:0) 20V, Positive-QTOF | splash10-0008-0000099000-69ae50cbbe469c0137f9 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(8:0/22:0) 40V, Positive-QTOF | splash10-0fdn-0009586000-93b77017fe251ca12d5b | 2021-09-24 | Wishart Lab | View Spectrum |
|
---|