Record Information |
---|
Version | 5.0 |
---|
Status | Expected but not Quantified |
---|
Creation Date | 2017-09-09 06:31:04 UTC |
---|
Update Date | 2022-11-30 19:26:24 UTC |
---|
HMDB ID | HMDB0115947 |
---|
Secondary Accession Numbers | None |
---|
Metabolite Identification |
---|
Common Name | PA(i-24:0/i-21:0) |
---|
Description | PA(i-24:0/i-21:0) 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(i-24:0/i-21:0), in particular, consists of one chain of isotetracosanoic acid at the C-1 position and one chain of isoheneicosanoic 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)CCCCCCCCCCCCCCCCCCCCC(C)C)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCC(C)C InChI=1S/C48H95O8P/c1-44(2)38-34-30-26-22-18-14-10-7-5-6-8-12-16-20-24-28-32-36-40-47(49)54-42-46(43-55-57(51,52)53)56-48(50)41-37-33-29-25-21-17-13-9-11-15-19-23-27-31-35-39-45(3)4/h44-46H,5-43H2,1-4H3,(H2,51,52,53)/t46-/m1/s1 |
---|
Synonyms | Value | Source |
---|
1-isotetracosanoyl-2-isoheneicosanoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-isotetracosanoyl-2-isoheneicosanoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(i-24:0/i-21:0) | SMPDB | PA(45:0) | SMPDB, HMDB | Phosphatidic acid(i-24:0/i-21:0) | SMPDB, HMDB | Phosphatidic acid(45:0) | SMPDB, HMDB | Phosphatidate(i-24:0/i-21:0) | SMPDB, HMDB | Phosphatidate(45:0) | SMPDB, HMDB | [(2R)-2-[(19-Methylicosanoyl)oxy]-3-[(22-methyltricosanoyl)oxy]propoxy]phosphonate | Generator, HMDB |
|
---|
Chemical Formula | C48H95O8P |
---|
Average Molecular Weight | 831.254 |
---|
Monoisotopic Molecular Weight | 830.676457017 |
---|
IUPAC Name | [(2R)-2-[(19-methylicosanoyl)oxy]-3-[(22-methyltricosanoyl)oxy]propoxy]phosphonic acid |
---|
Traditional Name | (2R)-2-[(19-methylicosanoyl)oxy]-3-[(22-methyltricosanoyl)oxy]propoxyphosphonic acid |
---|
CAS Registry Number | Not Available |
---|
SMILES | [H][C@@](COC(=O)CCCCCCCCCCCCCCCCCCCCC(C)C)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCC(C)C |
---|
InChI Identifier | InChI=1S/C48H95O8P/c1-44(2)38-34-30-26-22-18-14-10-7-5-6-8-12-16-20-24-28-32-36-40-47(49)54-42-46(43-55-57(51,52)53)56-48(50)41-37-33-29-25-21-17-13-9-11-15-19-23-27-31-35-39-45(3)4/h44-46H,5-43H2,1-4H3,(H2,51,52,53)/t46-/m1/s1 |
---|
InChI Key | WDVUCTHBTXTOMT-YACUFSJGSA-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 IndicesUnderivatized |
---|
| MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-21:0) 10V, Positive-QTOF | splash10-0r0r-1009230340-4f47906825329add66e3 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-21:0) 20V, Positive-QTOF | splash10-0a4i-3119321200-28a85090a3c0ef111d5e | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-21:0) 40V, Positive-QTOF | splash10-0a4i-2119411500-3f45f5b0fe923ecf4fa5 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-21:0) 10V, Negative-QTOF | splash10-004j-3009020020-b4b06bbda050a275d688 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-21:0) 20V, Negative-QTOF | splash10-004j-9006000000-2f2fb58deef4bb109542 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-21:0) 40V, Negative-QTOF | splash10-004i-9000000000-2abdc1ee628ad9f35abd | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-21:0) 10V, Negative-QTOF | splash10-004i-0000000090-96cc45119cc6a7a3b87b | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-21:0) 20V, Negative-QTOF | splash10-0fb9-1109570060-882ca11f007a2af7f870 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-21:0) 40V, Negative-QTOF | splash10-00or-0009110000-12f928632a3a8fb85492 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-21:0) 10V, Positive-QTOF | splash10-03e9-0000000090-a86870d73b0d5d9c4c59 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-21:0) 20V, Positive-QTOF | splash10-001i-0000000590-10d8267c1629954baea5 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-21:0) 40V, Positive-QTOF | splash10-06si-0000660930-9486de1602a019d7f1f4 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-21:0) 10V, Positive-QTOF | splash10-0udi-0000000090-0692efca1db87390f005 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-21:0) 20V, Positive-QTOF | splash10-14i0-0000000990-b63bf1579eec274536c1 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(i-24:0/i-21:0) 40V, Positive-QTOF | splash10-0ug0-0000390340-685f8c65d21c1d57028c | 2021-09-25 | Wishart Lab | View Spectrum |
|
---|