Record Information |
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Version | 5.0 |
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Status | Detected and Quantified |
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Creation Date | 2005-11-16 15:48:42 UTC |
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Update Date | 2023-07-12 17:07:38 UTC |
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HMDB ID | HMDB0000610 |
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Secondary Accession Numbers | - HMDB0005192
- HMDB00610
- HMDB05192
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Metabolite Identification |
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Common Name | CE(18:2) |
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Description | Cholesteryl linoleic acid is a cholesteryl ester. A cholesteryl ester 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 linoleate is contained in low density lipoprotein and atherosclerotic lesions. The oxidation products of cholesteryl linoleate may cause chronic inflammatory processes. (PMID 9684755 , 11950694 ). |
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Structure | CCCCC\C=C/C\C=C/CCCCCCCC(=O)O[C@H]1CC[C@]2(C)C3CC[C@]4(C)C(CCC4C3CC=C2C1)[C@H](C)CCCC(C)C InChI=1S/C45H76O2/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-25-43(46)47-38-30-32-44(5)37(34-38)26-27-39-41-29-28-40(36(4)24-22-23-35(2)3)45(41,6)33-31-42(39)44/h11-12,14-15,26,35-36,38-42H,7-10,13,16-25,27-34H2,1-6H3/b12-11-,15-14-/t36-,38+,39?,40?,41?,42?,44+,45-/m1/s1 |
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Synonyms | Value | Source |
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Cholesterol ester(18:2) | HMDB | Cholesteryl 1-linoleoic acid | HMDB | Cholesterol ester(18:2/0:0) | HMDB | Cholesterol 1-(9Z,12Z-octadecadienoate) | HMDB | Cholesteryl 1-(9Z,12Z-octadecadienoate) | HMDB | 18:2(9Z,12Z) Cholesterol ester | HMDB | Cholesteryl 1-linoleoate | HMDB | 1-Linoleoyl-cholesterol | HMDB | Cholesterol 1-(9Z,12Z-octadecadienoic acid) | HMDB | CE(18:2) | HMDB | CE(18:2/0:0) | HMDB | Cholesterol 1-linoleoate | HMDB | Cholesteryl 1-(9Z,12Z-octadecadienoic acid) | HMDB | 1-(9Z,12Z-Octadecadienoyl)-cholesterol | HMDB | Cholesterol 1-linoleoic acid | HMDB | CE(18:2n6/0:0) | HMDB | CE(18:2W6/0:0) | HMDB | Cholest-5-en-3beta-yl (9Z,12Z-octadecadienoate | HMDB | Cholest-5-en-3beta-yl (9Z,12Z-octadecadienoate) | HMDB | Cholest-5-en-3beta-yl (9Z,12Z-octadecadienoic acid | HMDB | Cholesterol 1-(9Z,12Z-octadecadienoate | HMDB | Cholesterol 1-(9Z,12Z-octadecadienoic acid | HMDB | Cholesterol ester(18:2n6/0:0) | HMDB | Cholesterol ester(18:2W6/0:0) | HMDB | Cholesteryl 1-(9Z,12Z-octadecadienoate | HMDB | Cholesteryl 1-(9Z,12Z-octadecadienoic acid | HMDB | CE(18:2(9Z,12Z)) | Lipid Annotator |
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Chemical Formula | C45H76O2 |
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Average Molecular Weight | 649.101 |
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Monoisotopic Molecular Weight | 648.584531687 |
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IUPAC Name | (2R,5S,15R)-2,15-dimethyl-14-[(2R)-6-methylheptan-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-5-yl (9Z,12Z)-octadeca-9,12-dienoate |
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Traditional Name | (2R,5S,15R)-2,15-dimethyl-14-[(2R)-6-methylheptan-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-5-yl (9Z,12Z)-octadeca-9,12-dienoate |
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CAS Registry Number | 604-33-1 |
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SMILES | CCCCC\C=C/C\C=C/CCCCCCCC(=O)O[C@H]1CC[C@]2(C)C3CC[C@]4(C)C(CCC4C3CC=C2C1)[C@H](C)CCCC(C)C |
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InChI Identifier | InChI=1S/C45H76O2/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-25-43(46)47-38-30-32-44(5)37(34-38)26-27-39-41-29-28-40(36(4)24-22-23-35(2)3)45(41,6)33-31-42(39)44/h11-12,14-15,26,35-36,38-42H,7-10,13,16-25,27-34H2,1-6H3/b12-11-,15-14-/t36-,38+,39?,40?,41?,42?,44+,45-/m1/s1 |
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InChI Key | NAACPBBQTFFYQB-XHDSEGDBSA-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
- Octadecanoid
- 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 | Not Available |
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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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General References | - Lima ES, Di Mascio P, Abdalla DS: Cholesteryl nitrolinoleate, a nitrated lipid present in human blood plasma and lipoproteins. J Lipid Res. 2003 Sep;44(9):1660-6. Epub 2003 Jul 1. [PubMed:12837858 ]
- Saito Y, Shiki Y, Shirai K, Yoshida S: Effect of a new synthetic 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor on cholesterol synthesis and low density lipoprotein uptake by primary cultures of rat hepatocytes. Arzneimittelforschung. 1988 Feb;38(2):251-3. [PubMed:3130840 ]
- Yamakoshi J, Kataoka S, Koga T, Ariga T: Proanthocyanidin-rich extract from grape seeds attenuates the development of aortic atherosclerosis in cholesterol-fed rabbits. Atherosclerosis. 1999 Jan;142(1):139-49. [PubMed:9920515 ]
- Karten B, Boechzelt H, Abuja PM, Mittelbach M, Oettl K, Sattler W: Femtomole analysis of 9-oxononanoyl cholesterol by high performance liquid chromatography. J Lipid Res. 1998 Jul;39(7):1508-19. [PubMed:9684755 ]
- Huber J, Boechzelt H, Karten B, Surboeck M, Bochkov VN, Binder BR, Sattler W, Leitinger N: Oxidized cholesteryl linoleates stimulate endothelial cells to bind monocytes via the extracellular signal-regulated kinase 1/2 pathway. Arterioscler Thromb Vasc Biol. 2002 Apr 1;22(4):581-6. [PubMed:11950694 ]
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