| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2021-09-23 21:24:55 UTC |
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| Update Date | 2021-09-23 21:24:56 UTC |
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| HMDB ID | HMDB0302880 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | N-Isobutyloctadeca-trans-2-trans-4-dienamide |
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| Description | N-isobutyloctadeca-trans-2-trans-4-dienamide is a member of the class of compounds known as N-acyl amines. N-acyl amines are compounds containing a fatty acid moiety linked to an amine group through an ester linkage. Thus, N-isobutyloctadeca-trans-2-trans-4-dienamide is considered to be a fatty amide lipid molecule. N-isobutyloctadeca-trans-2-trans-4-dienamide is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). N-isobutyloctadeca-trans-2-trans-4-dienamide can be found in pepper (spice), which makes N-isobutyloctadeca-trans-2-trans-4-dienamide a potential biomarker for the consumption of this food product. |
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| Structure | [H]\C(CCCCCCCCCCCCC)=C(\[H])/C(/[H])=C(\[H])C(O)=NCC(C)C InChI=1S/C22H41NO/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-22(24)23-20-21(2)3/h16-19,21H,4-15,20H2,1-3H3,(H,23,24)/b17-16+,19-18+ |
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| Synonyms | | Value | Source |
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| (2E,4E)-N-(2-Methylpropyl)octadeca-2,4-dienimidate | Generator |
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| Chemical Formula | C22H41NO |
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| Average Molecular Weight | 335.576 |
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| Monoisotopic Molecular Weight | 335.318814944 |
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| IUPAC Name | (2E,4E)-N-(2-methylpropyl)octadeca-2,4-dienimidic acid |
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| Traditional Name | (2E,4E)-N-(2-methylpropyl)octadeca-2,4-dienimidic acid |
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| CAS Registry Number | Not Available |
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| SMILES | [H]\C(CCCCCCCCCCCCC)=C(\[H])/C(/[H])=C(\[H])C(O)=NCC(C)C |
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| InChI Identifier | InChI=1S/C22H41NO/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-22(24)23-20-21(2)3/h16-19,21H,4-15,20H2,1-3H3,(H,23,24)/b17-16+,19-18+ |
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| InChI Key | QQCGKIZHTJLRNN-NBRVCOCJSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as n-acyl amines. N-acyl amines are compounds containing a fatty acid moiety linked to an amine group through an ester linkage. |
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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 amides |
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| Direct Parent | N-acyl amines |
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| Alternative Parents | |
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| Substituents | - N-acyl-amine
- Secondary carboxylic acid amide
- Carboxamide group
- Carboxylic acid derivative
- Organic nitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Organonitrogen compound
- Carbonyl group
- 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 | |
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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 | 27.6758 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.58 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 3592.3 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 735.9 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 288.4 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 372.5 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 645.2 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1148.6 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 | 1020.0 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 91.1 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 2358.2 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 731.3 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 | 2070.2 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 848.1 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 577.1 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 636.3 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 657.4 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 | 8.6 seconds | 40023050 |
Predicted Kovats Retention IndicesNot Available |
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| 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 - N-Isobutyloctadeca-trans-2-trans-4-dienamide 10V, Positive-QTOF | splash10-00di-9003000000-8755c92234a148c2a5c8 | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Isobutyloctadeca-trans-2-trans-4-dienamide 20V, Positive-QTOF | splash10-00di-9010000000-967de2a83b732a435caa | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Isobutyloctadeca-trans-2-trans-4-dienamide 40V, Positive-QTOF | splash10-0a4i-9000000000-25d6c24a2e67489f15d7 | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Isobutyloctadeca-trans-2-trans-4-dienamide 10V, Negative-QTOF | splash10-001i-1029000000-dfdc38c6db0c27fda3e9 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Isobutyloctadeca-trans-2-trans-4-dienamide 20V, Negative-QTOF | splash10-008i-4095000000-e0ef2ff530ec9f9eb3f9 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Isobutyloctadeca-trans-2-trans-4-dienamide 40V, Negative-QTOF | splash10-006x-9080000000-92135be03b72075276b0 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Isobutyloctadeca-trans-2-trans-4-dienamide 10V, Positive-QTOF | splash10-000i-3039000000-e6624c94dfbaf289c30a | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Isobutyloctadeca-trans-2-trans-4-dienamide 20V, Positive-QTOF | splash10-00di-9041000000-fd3643a756ea279813a5 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Isobutyloctadeca-trans-2-trans-4-dienamide 40V, Positive-QTOF | splash10-05fr-9100000000-9da0c1baf1d8b91ab0fc | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Isobutyloctadeca-trans-2-trans-4-dienamide 10V, Negative-QTOF | splash10-001i-0009000000-258ab6d23fa6c5c4ac7e | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Isobutyloctadeca-trans-2-trans-4-dienamide 20V, Negative-QTOF | splash10-00lr-4079000000-39aeadd4bc016a1559c3 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Isobutyloctadeca-trans-2-trans-4-dienamide 40V, Negative-QTOF | splash10-03di-2090000000-cea21f26131bf485634b | 2021-10-21 | Wishart Lab | View Spectrum |
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