| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2021-09-10 22:07:45 UTC |
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| Update Date | 2021-09-26 22:53:11 UTC |
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| HMDB ID | HMDB0245016 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | 2-Aminoethyl oleate |
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| Description | 2-Aminoethyl oleate belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid. Based on a literature review a small amount of articles have been published on 2-Aminoethyl oleate. This compound has been identified in human blood as reported by (PMID: 31557052 ). 2-aminoethyl oleate is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 2-Aminoethyl oleate 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 | CCCCCCCCC=CCCCCCCCC(=O)OCCN InChI=1S/C20H39NO2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20(22)23-19-18-21/h9-10H,2-8,11-19,21H2,1H3 |
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| Synonyms | | Value | Source |
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| 2-Aminoethyl oleic acid | Generator | | 2-Aminoethyl octadec-9-enoic acid | HMDB |
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| Chemical Formula | C20H39NO2 |
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| Average Molecular Weight | 325.537 |
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| Monoisotopic Molecular Weight | 325.2980795 |
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| IUPAC Name | 2-aminoethyl octadec-9-enoate |
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| Traditional Name | 2-aminoethyl octadec-9-enoate |
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| CAS Registry Number | Not Available |
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| SMILES | CCCCCCCCC=CCCCCCCCC(=O)OCCN |
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| InChI Identifier | InChI=1S/C20H39NO2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20(22)23-19-18-21/h9-10H,2-8,11-19,21H2,1H3 |
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| InChI Key | VPHOSDZKGZRSAI-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid. |
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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 | Fatty acid esters |
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| Direct Parent | Fatty acid esters |
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| Alternative Parents | |
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| Substituents | - Fatty acid ester
- Carboxylic acid ester
- Amino acid or derivatives
- Monocarboxylic acid or derivatives
- Carboxylic acid derivative
- Organic nitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Organic oxide
- Hydrocarbon derivative
- Primary amine
- Organooxygen compound
- Organonitrogen compound
- Primary aliphatic amine
- Carbonyl group
- Amine
- 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 Sections| Predictor | Adduct Type | CCS Value (Å2) | Reference |
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| DeepCCS | [M+H]+ | 186.582 | 30932474 | | DeepCCS | [M-H]- | 183.928 | 30932474 | | DeepCCS | [M-2H]- | 218.282 | 30932474 | | DeepCCS | [M+Na]+ | 194.571 | 30932474 |
Predicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Predicted by Siyang on May 30, 2022 | 20.4969 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.97 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2703.0 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 420.1 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 223.7 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 220.2 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 555.2 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 871.0 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 | 660.7 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 326.0 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1961.9 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 601.7 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 | 1666.3 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 689.9 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 452.7 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 467.5 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 359.5 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 | 8.0 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 2-Aminoethyl oleate,1TMS,isomer #1 | CCCCCCCCC=CCCCCCCCC(=O)OCCN[Si](C)(C)C | 2601.9 | Semi standard non polar | 33892256 | | 2-Aminoethyl oleate,1TMS,isomer #1 | CCCCCCCCC=CCCCCCCCC(=O)OCCN[Si](C)(C)C | 2594.5 | Standard non polar | 33892256 | | 2-Aminoethyl oleate,1TMS,isomer #1 | CCCCCCCCC=CCCCCCCCC(=O)OCCN[Si](C)(C)C | 2779.2 | Standard polar | 33892256 | | 2-Aminoethyl oleate,2TMS,isomer #1 | CCCCCCCCC=CCCCCCCCC(=O)OCCN([Si](C)(C)C)[Si](C)(C)C | 2841.4 | Semi standard non polar | 33892256 | | 2-Aminoethyl oleate,2TMS,isomer #1 | CCCCCCCCC=CCCCCCCCC(=O)OCCN([Si](C)(C)C)[Si](C)(C)C | 2731.2 | Standard non polar | 33892256 | | 2-Aminoethyl oleate,2TMS,isomer #1 | CCCCCCCCC=CCCCCCCCC(=O)OCCN([Si](C)(C)C)[Si](C)(C)C | 2698.3 | Standard polar | 33892256 | | 2-Aminoethyl oleate,1TBDMS,isomer #1 | CCCCCCCCC=CCCCCCCCC(=O)OCCN[Si](C)(C)C(C)(C)C | 2826.1 | Semi standard non polar | 33892256 | | 2-Aminoethyl oleate,1TBDMS,isomer #1 | CCCCCCCCC=CCCCCCCCC(=O)OCCN[Si](C)(C)C(C)(C)C | 2777.7 | Standard non polar | 33892256 | | 2-Aminoethyl oleate,1TBDMS,isomer #1 | CCCCCCCCC=CCCCCCCCC(=O)OCCN[Si](C)(C)C(C)(C)C | 2853.4 | Standard polar | 33892256 | | 2-Aminoethyl oleate,2TBDMS,isomer #1 | CCCCCCCCC=CCCCCCCCC(=O)OCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3277.0 | Semi standard non polar | 33892256 | | 2-Aminoethyl oleate,2TBDMS,isomer #1 | CCCCCCCCC=CCCCCCCCC(=O)OCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3006.8 | Standard non polar | 33892256 | | 2-Aminoethyl oleate,2TBDMS,isomer #1 | CCCCCCCCC=CCCCCCCCC(=O)OCCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2882.7 | Standard polar | 33892256 |
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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 - 2-Aminoethyl oleate GC-MS (Non-derivatized) - 70eV, Positive | splash10-001l-9340000000-687cc6715b2a61b4ab89 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Aminoethyl oleate GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | 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 - 2-Aminoethyl oleate 10V, Positive-QTOF | splash10-004i-4129000000-00d7791666bb75879ac8 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Aminoethyl oleate 20V, Positive-QTOF | splash10-0296-9211000000-c0bfb485da6d9a6c4899 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Aminoethyl oleate 40V, Positive-QTOF | splash10-052f-9000000000-01c370995bce010d2943 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Aminoethyl oleate 10V, Negative-QTOF | splash10-00di-0079000000-8ee2c36c71ecc5777f60 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Aminoethyl oleate 20V, Negative-QTOF | splash10-03l0-3093000000-197c1c42173deebfa12d | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Aminoethyl oleate 40V, Negative-QTOF | splash10-0089-9580000000-e8edc4d26feaff8684da | 2021-10-12 | Wishart Lab | View Spectrum |
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