Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2011-07-07 14:46:08 UTC |
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Update Date | 2022-03-07 02:51:34 UTC |
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HMDB ID | HMDB0013654 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Palmitoyl Serinol |
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Description | 2-Palmitoyl glycerol (2-PG) has been isolated along with the potent endocannabinoid 2-arachidonoyl glycerol (2-AG) from various tissues.1 Although 2-PG displays no intrinsic agonist activity on CB1 or CB2 receptors, it does potentiate the ability of 2-AG to inhibit adenylyl cyclase. 2-PG also potentiates the analgesic, hypokinetic, and anxiolytic effects of 2-AG in mice. This "entourage" effect has been attributed to the ability of compounds such as 2-PG to inhibit reuptake and/or compete with the active endocannabinoids for access to inactivating enzymes such as FAAH and monoglyceride lipase.2,3 Palmitoyl serinol is a stable analog of 2-PG bearing an amide linkage in place of the labile glyceryl ester. This has the potential to enhance its "entourage" activities as a result of a prolonged in vivo half-life. Palmitoyl serinol is also an analog of C-16 ceramide. Incubation of neuroblastoma cells with palmitoyl serinol causes apoptosis with an IC50 of approximately 80 µM. |
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Structure | CCCCCCCCCCCCCCCC(=O)NC(CO)CO InChI=1S/C19H39NO3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-19(23)20-18(16-21)17-22/h18,21-22H,2-17H2,1H3,(H,20,23) |
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Synonyms | Value | Source |
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N-[2-Hydroxy-1-(hydroxymethyl)ethyl]-hexadecanamide | HMDB |
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Chemical Formula | C19H39NO3 |
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Average Molecular Weight | 329.5179 |
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Monoisotopic Molecular Weight | 329.292994119 |
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IUPAC Name | N-(1,3-dihydroxypropan-2-yl)hexadecanamide |
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Traditional Name | N-(1,3-dihydroxypropan-2-yl)hexadecanamide |
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CAS Registry Number | 126127-31-9 |
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SMILES | CCCCCCCCCCCCCCCC(=O)NC(CO)CO |
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InChI Identifier | InChI=1S/C19H39NO3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-19(23)20-18(16-21)17-22/h18,21-22H,2-17H2,1H3,(H,20,23) |
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InChI Key | MZUNFYMZKTWADX-UHFFFAOYSA-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
- Primary alcohol
- Organooxygen compound
- Organonitrogen compound
- Carbonyl group
- 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 | |
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Role | |
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Physical Properties |
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State | Solid |
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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 Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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Palmitoyl Serinol,1TMS,isomer #1 | CCCCCCCCCCCCCCCC(=O)NC(CO)CO[Si](C)(C)C | 2713.3 | Semi standard non polar | 33892256 | Palmitoyl Serinol,1TMS,isomer #2 | CCCCCCCCCCCCCCCC(=O)N(C(CO)CO)[Si](C)(C)C | 2680.6 | Semi standard non polar | 33892256 | Palmitoyl Serinol,2TMS,isomer #1 | CCCCCCCCCCCCCCCC(=O)NC(CO[Si](C)(C)C)CO[Si](C)(C)C | 2747.9 | Semi standard non polar | 33892256 | Palmitoyl Serinol,2TMS,isomer #2 | CCCCCCCCCCCCCCCC(=O)N(C(CO)CO[Si](C)(C)C)[Si](C)(C)C | 2739.1 | Semi standard non polar | 33892256 | Palmitoyl Serinol,3TMS,isomer #1 | CCCCCCCCCCCCCCCC(=O)N(C(CO[Si](C)(C)C)CO[Si](C)(C)C)[Si](C)(C)C | 2819.5 | Semi standard non polar | 33892256 | Palmitoyl Serinol,3TMS,isomer #1 | CCCCCCCCCCCCCCCC(=O)N(C(CO[Si](C)(C)C)CO[Si](C)(C)C)[Si](C)(C)C | 2777.7 | Standard non polar | 33892256 | Palmitoyl Serinol,3TMS,isomer #1 | CCCCCCCCCCCCCCCC(=O)N(C(CO[Si](C)(C)C)CO[Si](C)(C)C)[Si](C)(C)C | 2717.1 | Standard polar | 33892256 | Palmitoyl Serinol,1TBDMS,isomer #1 | CCCCCCCCCCCCCCCC(=O)NC(CO)CO[Si](C)(C)C(C)(C)C | 2949.8 | Semi standard non polar | 33892256 | Palmitoyl Serinol,1TBDMS,isomer #2 | CCCCCCCCCCCCCCCC(=O)N(C(CO)CO)[Si](C)(C)C(C)(C)C | 2958.6 | Semi standard non polar | 33892256 | Palmitoyl Serinol,2TBDMS,isomer #1 | CCCCCCCCCCCCCCCC(=O)NC(CO[Si](C)(C)C(C)(C)C)CO[Si](C)(C)C(C)(C)C | 3231.6 | Semi standard non polar | 33892256 | Palmitoyl Serinol,2TBDMS,isomer #2 | CCCCCCCCCCCCCCCC(=O)N(C(CO)CO[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3225.3 | Semi standard non polar | 33892256 | Palmitoyl Serinol,3TBDMS,isomer #1 | CCCCCCCCCCCCCCCC(=O)N(C(CO[Si](C)(C)C(C)(C)C)CO[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3535.0 | Semi standard non polar | 33892256 | Palmitoyl Serinol,3TBDMS,isomer #1 | CCCCCCCCCCCCCCCC(=O)N(C(CO[Si](C)(C)C(C)(C)C)CO[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3251.4 | Standard non polar | 33892256 | Palmitoyl Serinol,3TBDMS,isomer #1 | CCCCCCCCCCCCCCCC(=O)N(C(CO[Si](C)(C)C(C)(C)C)CO[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3046.1 | Standard polar | 33892256 |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - Palmitoyl Serinol GC-MS (Non-derivatized) - 70eV, Positive | splash10-004v-9460000000-7840d847ab7be6e3ca9c | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Palmitoyl Serinol GC-MS (2 TMS) - 70eV, Positive | splash10-05g0-9543300000-0db8cc70b5cabbfc44fc | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Palmitoyl Serinol GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitoyl Serinol 10V, Positive-QTOF | splash10-01q9-3039000000-bb2190d862518525aa86 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitoyl Serinol 20V, Positive-QTOF | splash10-022c-9342000000-ceee91e1844cc3246982 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitoyl Serinol 40V, Positive-QTOF | splash10-006x-9610000000-c6026424bfae5c7c4718 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitoyl Serinol 10V, Negative-QTOF | splash10-004i-0019000000-a9b50cb6ff1021adf474 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitoyl Serinol 20V, Negative-QTOF | splash10-01rw-4094000000-ce5ca19a667717180e71 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitoyl Serinol 40V, Negative-QTOF | splash10-01vo-9110000000-0ed835654ce2203a1d22 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitoyl Serinol 10V, Positive-QTOF | splash10-001i-7029000000-48f57e4c28f87aada987 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitoyl Serinol 20V, Positive-QTOF | splash10-00dl-9001000000-0450f7aa23baca6fda10 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitoyl Serinol 40V, Positive-QTOF | splash10-05fu-9000000000-912a272630600ed747d3 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitoyl Serinol 10V, Negative-QTOF | splash10-004i-0009000000-0724c48fe70fde5e3b3c | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitoyl Serinol 20V, Negative-QTOF | splash10-004s-3094000000-03253b5997acbdafa6be | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitoyl Serinol 40V, Negative-QTOF | splash10-052f-9130000000-eb161ff2025c2cffbcd4 | 2021-09-22 | Wishart Lab | View Spectrum |
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