Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2006-08-12 20:47:17 UTC |
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Update Date | 2022-11-30 19:02:44 UTC |
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HMDB ID | HMDB0003442 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | CE(5:0) |
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Description | Cholesteryl pentanoate is an ester of cholesterol. Fatty acid esters of cholesterol constitute about two-thirds of the cholesterol in the plasma. Cholesterol is a sterol (a combination steroid and alcohol) and a lipid found in the cell membranes of all body tissues, and transported in the blood plasma of all animals. The accumulation of cholesterol esters in the arterial intima (the innermost layer of an artery, in direct contact with the flowing blood) is a characteristic feature of atherosclerosis. Atherosclerosis is a disease affecting arterial blood vessels. It is a chronic inflammatory response in the walls of arteries, in large part to the deposition of lipoproteins (plasma proteins that carry cholesterol and triglycerides). Cholesteryl esters, formed by the esterification of cholesterol with long-chain fatty acids, on one hand, are the means by which cholesterol is transported through the blood by lipoproteins, on the other, the way cholesterol itself can be accumulated in the cells. (PMID: 15939411 ). |
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Structure | [H][C@@]1(CC[C@@]2([H])[C@]3([H])CC=C4C[C@H](CC[C@]4(C)[C@@]3([H])CC[C@]12C)OC(=O)CCCC)[C@H](C)CCCC(C)C InChI=1S/C32H54O2/c1-7-8-12-30(33)34-25-17-19-31(5)24(21-25)13-14-26-28-16-15-27(23(4)11-9-10-22(2)3)32(28,6)20-18-29(26)31/h13,22-23,25-29H,7-12,14-21H2,1-6H3/t23-,25+,26+,27-,28+,29+,31+,32-/m1/s1 |
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Synonyms | Value | Source |
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(3b)-Cholest-5-en-3-ol pentanoate | HMDB | (3b)-Cholest-5-en-3-ol pentanoic acid | HMDB | 5-Cholesten-3b-ol valerate | HMDB | Cholest-5-en-3b-ol valerate | HMDB | Cholesterol pentanoate | HMDB | Cholesterol pentanoic acid | HMDB | Cholesterol valerate | HMDB | Cholesteryl N-valerate | HMDB | Cholesteryl pentanoate | HMDB | Cholesteryl pentanoic acid | HMDB | Cholesteryl valerate | HMDB | Valeric acid cholesteryl ester | HMDB | (1S,2R,5S,10S,11S,14R,15R)-2,15-Dimethyl-14-[(2R)-6-methylheptan-2-yl]tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-yl pentanoic acid | Generator, HMDB |
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Chemical Formula | C32H54O2 |
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Average Molecular Weight | 470.77 |
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Monoisotopic Molecular Weight | 470.412380972 |
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IUPAC Name | (1S,2R,5S,10S,11S,14R,15R)-2,15-dimethyl-14-[(2R)-6-methylheptan-2-yl]tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-yl pentanoate |
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Traditional Name | cholesteryl valerate |
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CAS Registry Number | 7726-03-6 |
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SMILES | [H][C@@]1(CC[C@@]2([H])[C@]3([H])CC=C4C[C@H](CC[C@]4(C)[C@@]3([H])CC[C@]12C)OC(=O)CCCC)[C@H](C)CCCC(C)C |
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InChI Identifier | InChI=1S/C32H54O2/c1-7-8-12-30(33)34-25-17-19-31(5)24(21-25)13-14-26-28-16-15-27(23(4)11-9-10-22(2)3)32(28,6)20-18-29(26)31/h13,22-23,25-29H,7-12,14-21H2,1-6H3/t23-,25+,26+,27-,28+,29+,31+,32-/m1/s1 |
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InChI Key | RWTQCZGAMKTBRV-PTHRTHQKSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as cholesteryl esters. Cholesteryl esters are compounds containing an esterified cholestane moiety. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Steroids and steroid derivatives |
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Sub Class | Steroid esters |
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Direct Parent | Cholesteryl esters |
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Alternative Parents | |
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Substituents | - Cholesteryl ester
- Cholesterol
- Cholestane-skeleton
- Delta-5-steroid
- Carboxylic acid ester
- Monocarboxylic acid or derivatives
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Aliphatic homopolycyclic compound
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Molecular Framework | Aliphatic homopolycyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Physiological effect | |
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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 | |
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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 IndicesUnderivatized |
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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 - CE(5:0) GC-MS (Non-derivatized) - 70eV, Positive | splash10-0a6u-6019700000-d9579c8391c5732bf070 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - CE(5:0) 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 - CE(5:0) 10V, Positive-QTOF | splash10-00dr-5005900000-2c01cb47f63926e3f1eb | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CE(5:0) 20V, Positive-QTOF | splash10-05n0-9007100000-a2810c3825f202ba8cc7 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CE(5:0) 40V, Positive-QTOF | splash10-0a4i-7009100000-124543f1d289ec291583 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CE(5:0) 10V, Negative-QTOF | splash10-014i-1004900000-0a563e481314bdf58e9c | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CE(5:0) 20V, Negative-QTOF | splash10-00kr-2109300000-3e931b7f0e4f6919151a | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CE(5:0) 40V, Negative-QTOF | splash10-0673-4009000000-5cc06c4c3d7eb569a276 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CE(5:0) 10V, Negative-QTOF | splash10-014i-1100900000-a140c26227ca8cf87f57 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CE(5:0) 20V, Negative-QTOF | splash10-015i-5009400000-d1a3e0d453568ad5bdd0 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CE(5:0) 40V, Negative-QTOF | splash10-014i-9000000000-d6f470aaed779b662773 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CE(5:0) 10V, Positive-QTOF | splash10-00xr-1018900000-2e62d1876a2c06055063 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CE(5:0) 20V, Positive-QTOF | splash10-0a4l-9033000000-0419c22f7593e7330daa | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - CE(5:0) 40V, Positive-QTOF | splash10-0a4l-9311000000-a52faf9b5d57fea56f66 | 2021-09-25 | Wishart Lab | View Spectrum |
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