| Record Information |
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| Version | 2.0 |
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| Created at | 2024-09-11 19:34:49 UTC |
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| Updated at | 2024-09-11 19:34:49 UTC |
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| NP-MRD ID | NP0339077 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | 20-COOH-leukotriene E4 |
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| Description | 20-COOH-leukotriene E4, also known as 20-COOH-lte4, 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, 20-COOH-leukotriene E4 is considered to be an eicosanoid lipid molecule. The PGs and TXs are collectively identified as prostanoids. 20-COOH-leukotriene E4 is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Leukotriene E4 (LTE4) is a cysteinyl leukotriene. 20-COOH-leukotriene E4 is a metabolite through lipid oxidation of Leukotriene E4 (LTE4). Leukotrienes are eicosanoids. Cysteinyl leukotrienes (CysLTs) are a family of potent inflammatory mediators that appear to contribute to the pathophysiologic features of allergic rhinitis. |
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| Structure | N[C@H](CS[C@H](\C=C\C=C\C=C/C\C=C/CCCCC(O)=O)[C@@H](O)CCCC(O)=O)C(O)=O InChI=1S/C23H35NO7S/c24-18(23(30)31)17-32-20(19(25)13-12-16-22(28)29)14-10-8-6-4-2-1-3-5-7-9-11-15-21(26)27/h2-6,8,10,14,18-20,25H,1,7,9,11-13,15-17,24H2,(H,26,27)(H,28,29)(H,30,31)/b4-2-,5-3-,8-6+,14-10+/t18-,19+,20-/m1/s1 |
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| Synonyms | | Value | Source |
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| 20-COOH-LTE4 | HMDB | | 6-(S-Cysteinyl)-(5S)-hydroxy-(7E,9E,11Z,14Z)-eicosatetraenedioate | HMDB | | 6-(S-Cysteinyl)-(5S)-hydroxy-(7E,9E,11Z,14Z)-eicosatetraenedioic acid | HMDB |
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| Chemical Formula | C23H35NO7S |
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| Average Mass | 469.5920 Da |
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| Monoisotopic Mass | 469.21342 Da |
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| IUPAC Name | (6Z,9Z,11E,13E,15R,16S)-15-{[(2S)-2-amino-2-carboxyethyl]sulfanyl}-16-hydroxyicosa-6,9,11,13-tetraenedioic acid |
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| Traditional Name | (6Z,9Z,11E,13E,15R,16S)-15-{[(2S)-2-amino-2-carboxyethyl]sulfanyl}-16-hydroxyicosa-6,9,11,13-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/CCCCC(O)=O)[C@@H](O)CCCC(O)=O)C(O)=O |
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| InChI Identifier | InChI=1S/C23H35NO7S/c24-18(23(30)31)17-32-20(19(25)13-12-16-22(28)29)14-10-8-6-4-2-1-3-5-7-9-11-15-21(26)27/h2-6,8,10,14,18-20,25H,1,7,9,11-13,15-17,24H2,(H,26,27)(H,28,29)(H,30,31)/b4-2-,5-3-,8-6+,14-10+/t18-,19+,20-/m1/s1 |
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| InChI Key | HVLRBLGTGJGVCX-RHSCJZQUSA-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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