| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2021-09-11 08:24:21 UTC |
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| Update Date | 2022-09-22 17:44:22 UTC |
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| HMDB ID | HMDB0251102 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | 1-O-Palmitoyl-2-O-linoleoyl-D-glycerol |
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| Description | 1-O-Palmitoyl-2-O-linoleoyl-D-glycerol belongs to the class of organic compounds known as lineolic acids and derivatives. These are derivatives of lineolic acid. Lineolic acid is a polyunsaturated omega-6 18 carbon long fatty acid, with two CC double bonds at the 9- and 12-positions. Based on a literature review very few articles have been published on 1-O-Palmitoyl-2-O-linoleoyl-D-glycerol. This compound has been identified in human blood as reported by (PMID: 31557052 ). 1-o-palmitoyl-2-o-linoleoyl-d-glycerol is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 1-O-Palmitoyl-2-O-linoleoyl-D-glycerol is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources. |
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| Structure | CCCCCCCCCCCCCCCC(=O)OCC(CO)OC(=O)CCCCCCCC=CCC=CCCCCC InChI=1S/C37H68O5/c1-3-5-7-9-11-13-15-17-18-20-22-24-26-28-30-32-37(40)42-35(33-38)34-41-36(39)31-29-27-25-23-21-19-16-14-12-10-8-6-4-2/h11,13,17-18,35,38H,3-10,12,14-16,19-34H2,1-2H3 |
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| Synonyms | Not Available |
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| Chemical Formula | C37H68O5 |
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| Average Molecular Weight | 592.946 |
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| Monoisotopic Molecular Weight | 592.50667529 |
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| IUPAC Name | 1-(hexadecanoyloxy)-3-hydroxypropan-2-yl octadeca-9,12-dienoate |
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| Traditional Name | 1-(hexadecanoyloxy)-3-hydroxypropan-2-yl octadeca-9,12-dienoate |
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| CAS Registry Number | Not Available |
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| SMILES | CCCCCCCCCCCCCCCC(=O)OCC(CO)OC(=O)CCCCCCCC=CCC=CCCCCC |
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| InChI Identifier | InChI=1S/C37H68O5/c1-3-5-7-9-11-13-15-17-18-20-22-24-26-28-30-32-37(40)42-35(33-38)34-41-36(39)31-29-27-25-23-21-19-16-14-12-10-8-6-4-2/h11,13,17-18,35,38H,3-10,12,14-16,19-34H2,1-2H3 |
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| InChI Key | SVXWJFFKLMLOHO-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as lineolic acids and derivatives. These are derivatives of lineolic acid. Lineolic acid is a polyunsaturated omega-6 18 carbon long fatty acid, with two CC double bonds at the 9- and 12-positions. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Fatty Acyls |
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| Sub Class | Lineolic acids and derivatives |
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| Direct Parent | Lineolic acids and derivatives |
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| Alternative Parents | |
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| Substituents | - Octadecanoid
- 1,2-acyl-sn-glycerol
- Diacylglycerol
- Diradylglycerol
- Fatty acid ester
- Glycerolipid
- Dicarboxylic acid or derivatives
- Carboxylic acid ester
- Carboxylic acid derivative
- Organooxygen compound
- Hydrocarbon derivative
- Organic oxygen compound
- Organic oxide
- Carbonyl group
- Primary alcohol
- Alcohol
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic compounds |
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| External Descriptors | Not Available |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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| Role | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Experimental Chromatographic Properties | Not Available |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Predicted by Siyang on May 30, 2022 | 40.3025 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 0.68 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 5492.3 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 936.3 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 406.2 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 460.3 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1099.3 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1882.7 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 | 1417.5 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 133.6 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 3882.5 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 1114.8 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 | 3309.4 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1418.5 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 806.7 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 861.1 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 944.1 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 | 10.0 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - 1-O-Palmitoyl-2-O-linoleoyl-D-glycerol GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 1-O-Palmitoyl-2-O-linoleoyl-D-glycerol GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-O-Palmitoyl-2-O-linoleoyl-D-glycerol 10V, Positive-QTOF | splash10-014i-0000009000-5799a9dd05585a00daf0 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-O-Palmitoyl-2-O-linoleoyl-D-glycerol 20V, Positive-QTOF | splash10-014i-0000009000-5799a9dd05585a00daf0 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-O-Palmitoyl-2-O-linoleoyl-D-glycerol 40V, Positive-QTOF | splash10-0a50-0009000000-fb07468d5faff5171d2f | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-O-Palmitoyl-2-O-linoleoyl-D-glycerol 10V, Positive-QTOF | splash10-03di-0000009000-9c0b9b803bf5ae3e9b28 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-O-Palmitoyl-2-O-linoleoyl-D-glycerol 20V, Positive-QTOF | splash10-03g0-0009030000-98227925d45ae661c0b6 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-O-Palmitoyl-2-O-linoleoyl-D-glycerol 40V, Positive-QTOF | splash10-03dr-0009013000-21a9695ac35ca8a17a46 | 2021-10-12 | Wishart Lab | View Spectrum |
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