| Record Information |
|---|
| Version | 5.0 |
|---|
| Status | Expected but not Quantified |
|---|
| Creation Date | 2017-09-09 08:56:15 UTC |
|---|
| Update Date | 2022-11-30 19:26:42 UTC |
|---|
| HMDB ID | HMDB0116655 |
|---|
| Secondary Accession Numbers | None |
|---|
| Metabolite Identification |
|---|
| Common Name | PG(i-12:0/a-13:0) |
|---|
| Description | PG(i-12:0/a-13:0) is a phosphatidylglycerol - a glycerophospholipid in which a phosphoglycerol moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidylglycerols 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. PG(i-12:0/a-13:0), in particular, consists of one chain of isododecanoic acid at the C-1 position and one chain of anteisotridecanoic acid at the C-2 position. Phosphatidylglycerol is present at a level of 1-2% in most animal tissues, but it can be the second most abundant phospholipid in lung surfactant (up to 11% of the total). It is well established that the concentration of phosphatidylglycerol increases during fetal development. Phosphatidylglycerol may be present in animal tissues merely as a precursor for cardiolipin synthesis. |
|---|
| Structure | [H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCC(C)C)OC(=O)CCCCCCCCC(C)CC InChI=1S/C31H61O10P/c1-5-27(4)19-15-11-7-9-13-17-21-31(35)41-29(25-40-42(36,37)39-23-28(33)22-32)24-38-30(34)20-16-12-8-6-10-14-18-26(2)3/h26-29,32-33H,5-25H2,1-4H3,(H,36,37)/t27?,28-,29+/m0/s1 |
|---|
| Synonyms | | Value | Source |
|---|
| 1-Isododecanoyl-2-anteisotridecanoyl-sn-glycero-3-phospho-(1'-glycerol) | HMDB | | 1-Isododecanoyl-2-anteisotridecanoyl-sn-glycero-3-phosphoglycerol | HMDB | | PG(25:0) | HMDB | | Phosphatidylglycerol(i-12:0/a-13:0) | HMDB | | Phosphatidylglycerol(25:0) | HMDB | | GPG(I-12:0/A-13:0) | HMDB | | GPG(25:0) | HMDB | | [(2S)-2,3-Dihydroxypropoxy][(2R)-2-[(10-methyldodecanoyl)oxy]-3-[(10-methylundecanoyl)oxy]propoxy]phosphinate | HMDB | | PG(i-12:0/a-13:0) | SMPDB |
|
|---|
| Chemical Formula | C31H61O10P |
|---|
| Average Molecular Weight | 624.793 |
|---|
| Monoisotopic Molecular Weight | 624.400235162 |
|---|
| IUPAC Name | [(2S)-2,3-dihydroxypropoxy][(2R)-2-[(10-methyldodecanoyl)oxy]-3-[(10-methylundecanoyl)oxy]propoxy]phosphinic acid |
|---|
| Traditional Name | (2S)-2,3-dihydroxypropoxy((2R)-2-[(10-methyldodecanoyl)oxy]-3-[(10-methylundecanoyl)oxy]propoxy)phosphinic acid |
|---|
| CAS Registry Number | Not Available |
|---|
| SMILES | [H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCC(C)C)OC(=O)CCCCCCCCC(C)CC |
|---|
| InChI Identifier | InChI=1S/C31H61O10P/c1-5-27(4)19-15-11-7-9-13-17-21-31(35)41-29(25-40-42(36,37)39-23-28(33)22-32)24-38-30(34)20-16-12-8-6-10-14-18-26(2)3/h26-29,32-33H,5-25H2,1-4H3,(H,36,37)/t27?,28-,29+/m0/s1 |
|---|
| InChI Key | AYZMSNAQZAYDFX-CVWZLOPKSA-N |
|---|
| Chemical Taxonomy |
|---|
| Description | Belongs to the class of organic compounds known as phosphatidylglycerols. These are glycerophosphoglycerols in which two fatty acids are bonded to the 1-glycerol moiety through ester linkages. As is the case with diacylglycerols, phosphatidylglycerols can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 positions. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Lipids and lipid-like molecules |
|---|
| Class | Glycerophospholipids |
|---|
| Sub Class | Glycerophosphoglycerols |
|---|
| Direct Parent | Phosphatidylglycerols |
|---|
| Alternative Parents | |
|---|
| Substituents | - 1,2-diacylglycerophosphoglycerol
- Fatty acid ester
- Dialkyl phosphate
- Dicarboxylic acid or derivatives
- Organic phosphoric acid derivative
- Phosphoric acid ester
- Alkyl phosphate
- Fatty acyl
- 1,2-diol
- Carboxylic acid ester
- Secondary alcohol
- Carboxylic acid derivative
- Organic oxide
- Organooxygen compound
- Alcohol
- Organic oxygen compound
- Primary alcohol
- Carbonyl group
- Hydrocarbon derivative
- Aliphatic acyclic compound
|
|---|
| Molecular Framework | Aliphatic acyclic compounds |
|---|
| External Descriptors | Not Available |
|---|
| 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. Predicted by Afia on May 17, 2022. | 10.72 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 21.1698 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.28 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 4040.6 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 240.9 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 268.1 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 174.9 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 717.6 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1230.2 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 | 1065.8 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 115.7 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 2018.6 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 892.3 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 | 2252.5 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 794.5 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 566.5 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 212.3 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 295.4 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 | 11.4 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| PG(i-12:0/a-13:0),1TMS,isomer #1 | CCC(C)CCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC(C)C)COP(=O)(O)OC[C@H](CO)O[Si](C)(C)C | 4215.6 | Semi standard non polar | 33892256 | | PG(i-12:0/a-13:0),1TMS,isomer #2 | CCC(C)CCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC(C)C)COP(=O)(O)OC[C@@H](O)CO[Si](C)(C)C | 4196.7 | Semi standard non polar | 33892256 | | PG(i-12:0/a-13:0),1TMS,isomer #3 | CCC(C)CCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC(C)C)COP(=O)(OC[C@@H](O)CO)O[Si](C)(C)C | 4190.4 | Semi standard non polar | 33892256 | | PG(i-12:0/a-13:0),2TMS,isomer #1 | CCC(C)CCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC(C)C)COP(=O)(O)OC[C@H](CO[Si](C)(C)C)O[Si](C)(C)C | 4192.9 | Semi standard non polar | 33892256 | | PG(i-12:0/a-13:0),2TMS,isomer #2 | CCC(C)CCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC(C)C)COP(=O)(OC[C@H](CO)O[Si](C)(C)C)O[Si](C)(C)C | 4196.0 | Semi standard non polar | 33892256 | | PG(i-12:0/a-13:0),2TMS,isomer #3 | CCC(C)CCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC(C)C)COP(=O)(OC[C@@H](O)CO[Si](C)(C)C)O[Si](C)(C)C | 4180.6 | Semi standard non polar | 33892256 | | PG(i-12:0/a-13:0),3TMS,isomer #1 | CCC(C)CCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC(C)C)COP(=O)(OC[C@H](CO[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C | 4166.8 | Semi standard non polar | 33892256 | | PG(i-12:0/a-13:0),3TMS,isomer #1 | CCC(C)CCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC(C)C)COP(=O)(OC[C@H](CO[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C | 3672.8 | Standard non polar | 33892256 | | PG(i-12:0/a-13:0),3TMS,isomer #1 | CCC(C)CCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC(C)C)COP(=O)(OC[C@H](CO[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C | 4551.8 | Standard polar | 33892256 | | PG(i-12:0/a-13:0),1TBDMS,isomer #1 | CCC(C)CCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC(C)C)COP(=O)(O)OC[C@H](CO)O[Si](C)(C)C(C)(C)C | 4440.1 | Semi standard non polar | 33892256 | | PG(i-12:0/a-13:0),1TBDMS,isomer #2 | CCC(C)CCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC(C)C)COP(=O)(O)OC[C@@H](O)CO[Si](C)(C)C(C)(C)C | 4434.7 | Semi standard non polar | 33892256 | | PG(i-12:0/a-13:0),1TBDMS,isomer #3 | CCC(C)CCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC(C)C)COP(=O)(OC[C@@H](O)CO)O[Si](C)(C)C(C)(C)C | 4420.4 | Semi standard non polar | 33892256 | | PG(i-12:0/a-13:0),2TBDMS,isomer #1 | CCC(C)CCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC(C)C)COP(=O)(O)OC[C@H](CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4656.2 | Semi standard non polar | 33892256 | | PG(i-12:0/a-13:0),2TBDMS,isomer #2 | CCC(C)CCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC(C)C)COP(=O)(OC[C@H](CO)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4638.5 | Semi standard non polar | 33892256 | | PG(i-12:0/a-13:0),2TBDMS,isomer #3 | CCC(C)CCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC(C)C)COP(=O)(OC[C@@H](O)CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4637.6 | Semi standard non polar | 33892256 |
|
|---|
| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
|---|
| Predicted GC-MS | Predicted GC-MS Spectrum - PG(i-12:0/a-13:0) GC-MS (1 TMS) - 70eV, Positive | splash10-0a5a-7900222000-c9cc307a2b93feaf0993 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - PG(i-12:0/a-13:0) GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-10-16 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - PG(i-12:0/a-13:0) GC-MS (TMS_1_3) - 70eV, Positive | Not Available | 2021-10-16 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - PG(i-12:0/a-13:0) GC-MS (TMS_2_1) - 70eV, Positive | Not Available | 2021-10-16 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - PG(i-12:0/a-13:0) GC-MS (TMS_2_2) - 70eV, Positive | Not Available | 2021-10-16 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - PG(i-12:0/a-13:0) GC-MS (TMS_2_3) - 70eV, Positive | Not Available | 2021-10-16 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - PG(i-12:0/a-13:0) GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-10-16 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - PG(i-12:0/a-13:0) GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | 2021-10-16 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - PG(i-12:0/a-13:0) GC-MS (TBDMS_1_3) - 70eV, Positive | Not Available | 2021-10-16 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - PG(i-12:0/a-13:0) GC-MS (TBDMS_2_1) - 70eV, Positive | Not Available | 2021-10-16 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - PG(i-12:0/a-13:0) GC-MS (TBDMS_2_2) - 70eV, Positive | Not Available | 2021-10-16 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - PG(i-12:0/a-13:0) GC-MS (TBDMS_2_3) - 70eV, Positive | Not Available | 2021-10-16 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - PG(i-12:0/a-13:0) GC-MS ("PG(i-12:0/a-13:0),1TMS,#1" TMS) - 70eV, Positive | Not Available | 2021-11-02 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
|---|
| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(i-12:0/a-13:0) 10V, Positive-QTOF | splash10-056r-5931806000-a9f6b0b0e6393380961d | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(i-12:0/a-13:0) 20V, Positive-QTOF | splash10-0a6r-6920511000-8ede100ece55eab9a0d1 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(i-12:0/a-13:0) 40V, Positive-QTOF | splash10-0a4i-9620300000-f188fe4cceb7e33b49ea | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(i-12:0/a-13:0) 10V, Negative-QTOF | splash10-059t-0920212000-3d14ea8aa28e20e5e2d3 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(i-12:0/a-13:0) 20V, Negative-QTOF | splash10-002b-4901100000-2b1768c35dc445af95c0 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(i-12:0/a-13:0) 40V, Negative-QTOF | splash10-004i-9200000000-5b656744f19f94a917f1 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(i-12:0/a-13:0) 10V, Negative-QTOF | splash10-00di-0000009000-b4973e056004dd645cde | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(i-12:0/a-13:0) 20V, Negative-QTOF | splash10-022b-0972507000-a2aa15f5709882148142 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(i-12:0/a-13:0) 40V, Negative-QTOF | splash10-022a-0962406000-93de501599cf730f67e2 | 2021-09-23 | Wishart Lab | View Spectrum |
|
|---|