Record Information |
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Version | 2.0 |
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Created at | 2024-09-11 19:22:27 UTC |
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Updated at | 2024-09-11 19:22:28 UTC |
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NP-MRD ID | NP0339035 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | 12-Oxo-20-carboxy-leukotriene B4 |
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Description | 12-Oxo-20-carboxy-leukotriene B4, also known as 12-oxo-20-carboxy-LTB(,4), belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. Thus, 12-oxo-20-carboxy-leukotriene B4 is considered to be an eicosanoid lipid molecule. 12-Oxo-20-carboxy-leukotriene B4 is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. LTB4 is the major metabolite in neutrophil polymorphonuclear leukocytes. The PGs and TXs are collectively identified as prostanoids. Leukotrienes are eicosanoids. Prostaglandins were originally shown to be synthesized in the prostate gland, thromboxanes from platelets (thrombocytes) and leukotrienes from leukocytes, hence the derivation of their names. All mammalian cells except erythrocytes synthesize eicosanoids. |
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Structure | O[C@H](CCCC(O)=O)\C=C/C=C/C=C/C(=O)C\C=C/CCCCC(O)=O InChI=1S/C20H28O6/c21-17(11-6-2-1-3-9-15-19(23)24)12-7-4-5-8-13-18(22)14-10-16-20(25)26/h2,4-8,12-13,18,22H,1,3,9-11,14-16H2,(H,23,24)(H,25,26)/b5-4+,6-2-,12-7+,13-8-/t18-/m0/s1 |
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Synonyms | Value | Source |
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(6Z,8E,10E,14Z)-(5S,12R)-12-oxo-5-Hydroxyeicosa-6,8,10,14-tetraen-1,20-dioate | HMDB | (6Z,8E,10E,14Z)-(5S,12R)-12-oxo-5-Hydroxyeicosa-6,8,10,14-tetraen-1,20-dioic acid | HMDB | 12-oxo-20-Carboxy-LTB(,4) | HMDB | 12-oxo-20-COOH-Leukotriene b(,4) | HMDB | 12-oxo-20-COOH-LTB(,4) | HMDB |
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Chemical Formula | C20H28O6 |
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Average Mass | 364.4327 Da |
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Monoisotopic Mass | 364.18859 Da |
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IUPAC Name | (5R,6Z,8E,10E,14Z)-5-hydroxy-12-oxoicosa-6,8,10,14-tetraenedioic acid |
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Traditional Name | (5R,6Z,8E,10E,14Z)-5-hydroxy-12-oxoicosa-6,8,10,14-tetraenedioic acid |
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CAS Registry Number | Not Available |
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SMILES | O[C@H](CCCC(O)=O)\C=C/C=C/C=C/C(=O)C\C=C/CCCCC(O)=O |
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InChI Identifier | InChI=1S/C20H28O6/c21-17(11-6-2-1-3-9-15-19(23)24)12-7-4-5-8-13-18(22)14-10-16-20(25)26/h2,4-8,12-13,18,22H,1,3,9-11,14-16H2,(H,23,24)(H,25,26)/b5-4+,6-2-,12-7+,13-8-/t18-/m0/s1 |
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InChI Key | VLMCDTMNMDDMLC-NZXMSVEXSA-N |
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Experimental Spectra |
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| Not Available | Predicted Spectra |
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| Not Available | Chemical Shift Submissions |
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| Not Available | Species |
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Species of Origin | Not Available |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. |
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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 acids and conjugates |
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Direct Parent | Long-chain fatty acids |
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Alternative Parents | |
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Substituents | - Long-chain fatty acid
- Hydroxy fatty acid
- Keto fatty acid
- Dicarboxylic acid or derivatives
- Unsaturated fatty acid
- Acryloyl-group
- Enone
- Alpha,beta-unsaturated ketone
- Secondary alcohol
- Ketone
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Hydrocarbon derivative
- Organic oxide
- Carbonyl group
- Organooxygen compound
- 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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Physical Properties |
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State | Not Available |
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Experimental 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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Predicted Properties | |
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