Record Information |
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Version | 2.0 |
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Created at | 2024-09-11 19:30:42 UTC |
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Updated at | 2024-09-11 19:30:42 UTC |
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NP-MRD ID | NP0339063 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | 18-Carboxy-dinor-LTE4 |
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Description | 18-Carboxy-dinor-LTE4, also known as omega-COOH-dinor-lte(,4), belongs to the class of organic compounds known as cysteine and derivatives. Cysteine and derivatives are compounds containing cysteine or a derivative thereof resulting from reaction of cysteine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. Thus, 18-carboxy-dinor-lte4 is considered to be an eicosanoid lipid molecule. Cysteinyl leukotrienes (CysLTs) are a family of potent inflammatory mediators that appear to contribute to the pathophysiologic features of allergic rhinitis. The PGs and TXs are collectively identified as prostanoids. 18-Carboxy-dinor-LTE4 is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. 18-Carboxy-dinor-LTE4 is a metabolite through lipid oxidation of Leukotriene E4 (LTE4). All mammalian cells except erythrocytes synthesize eicosanoids. LTE4, activate contractile and inflammatory processes via specific interaction with putative seven transmembrane-spanning receptors that couple to G proteins and subsequent intracellular signaling pathways. |
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Structure | N[C@H](CS[C@H](\C=C\C=C\C=C/C\C=C/CCC(O)=O)[C@@H](O)CCCC(O)=O)C(O)=O InChI=1S/C21H31NO7S/c22-16(21(28)29)15-30-18(17(23)11-10-14-20(26)27)12-8-6-4-2-1-3-5-7-9-13-19(24)25/h1-2,4-8,12,16-18,23H,3,9-11,13-15,22H2,(H,24,25)(H,26,27)(H,28,29)/b2-1-,6-4+,7-5-,12-8+/t16-,17+,18-/m1/s1 |
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Synonyms | Value | Source |
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Omega-COOH-dinor-lte(,4) | HMDB |
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Chemical Formula | C21H31NO7S |
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Average Mass | 441.5380 Da |
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Monoisotopic Mass | 441.18212 Da |
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IUPAC Name | (4Z,7Z,9E,11E,13R,14S)-13-{[(2S)-2-amino-2-carboxyethyl]sulfanyl}-14-hydroxyoctadeca-4,7,9,11-tetraenedioic acid |
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Traditional Name | (4Z,7Z,9E,11E,13R,14S)-13-{[(2S)-2-amino-2-carboxyethyl]sulfanyl}-14-hydroxyoctadeca-4,7,9,11-tetraenedioic acid |
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CAS Registry Number | Not Available |
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SMILES | N[C@H](CS[C@H](\C=C\C=C\C=C/C\C=C/CCC(O)=O)[C@@H](O)CCCC(O)=O)C(O)=O |
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InChI Identifier | InChI=1S/C21H31NO7S/c22-16(21(28)29)15-30-18(17(23)11-10-14-20(26)27)12-8-6-4-2-1-3-5-7-9-13-19(24)25/h1-2,4-8,12,16-18,23H,3,9-11,13-15,22H2,(H,24,25)(H,26,27)(H,28,29)/b2-1-,6-4+,7-5-,12-8+/t16-,17+,18-/m1/s1 |
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InChI Key | OXCSBZDIZXLXRX-CBAWHTJISA-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 cysteine and derivatives. Cysteine and derivatives are compounds containing cysteine or a derivative thereof resulting from reaction of cysteine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. |
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Kingdom | Organic compounds |
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Super Class | Organic acids and derivatives |
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Class | Carboxylic acids and derivatives |
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Sub Class | Amino acids, peptides, and analogues |
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Direct Parent | Cysteine and derivatives |
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Alternative Parents | |
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Substituents | - Cysteine or derivatives
- S-alkyl-l-cysteine
- Alpha-amino acid
- D-alpha-amino acid
- Tricarboxylic acid or derivatives
- Hydroxy fatty acid
- Thia fatty acid
- Fatty acyl
- Secondary alcohol
- Amino acid
- Carboxylic acid
- Dialkylthioether
- Sulfenyl compound
- Thioether
- Alcohol
- Hydrocarbon derivative
- Organic oxide
- Primary amine
- Organosulfur compound
- Organooxygen compound
- Organonitrogen compound
- Primary aliphatic amine
- Organopnictogen compound
- Organic oxygen compound
- Carbonyl group
- Amine
- Organic nitrogen compound
- 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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